Simd Library Release Notes (2022).

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December 1, 2022 (version 5.2.120)

Algorithms

New features
  • AVX2 optimizations of class RecursiveBilateralFilterFast.
  • Base implementation of function SynetNormalizeLayerForward.
Bug fixing
  • Error in SSE4.1 optimizations of function SynetSetInput.
  • MSVS compiler warning in AMX optimizations of class SynetConvolution8iNhwcDirect.
  • MSVS compiler warning in AMX optimizations of class SynetMergedConvolution8iCdc.
  • MSVS compiler warning in AMX optimizations of class SynetMergedConvolution8iCd.
  • MSVS compiler warning in AMX optimizations of class SynetMergedConvolution8iDc.
  • Error in AVX and AVX2 optimizations of function SynetInnerProductLayerForward.
  • Using of SIMD_CPP_2011_ENABLE macro outside of library.

Test framework

New features
  • Tests for verifying functionality of function SynetNormalizeLayerForward.
Removing
  • Data test for function Fill.
  • Data test for function FillFrame.
  • Data test for function FillBgra.
  • Data test for function FillBgr.
  • Data test for function FillPixel.
  • Data test for function Float32ToFloat16.
  • Data test for function Float16ToFloat32.
  • Data test for function SquaredDifferenceSum16f.
  • Data test for function CosineDistance16f.
  • Data test for function Float32ToUint8.
  • Data test for function Uint8ToFloat32.
  • Data test for function MeanFilter3x3.
  • Data test for function MedianFilterRhomb3x3.
  • Data test for function MedianFilterRhomb5x5.
  • Data test for function MedianFilterSquare3x3.
  • Data test for function MedianFilterSquare5x5.
  • Data test for function GaussianBlur3x3.
  • Data test for function AbsGradientSaturatedSum.
  • Data test for function LbpEstimate.
  • Data test for function NormalizeHistogram.
  • Data test for function SobelDx.
  • Data test for function SobelDxAbs.
  • Data test for function SobelDy.
  • Data test for function SobelDyAbs.
  • Data test for function ContourMetrics.
  • Data test for function Laplace.
  • Data test for function LaplaceAbs.
  • Data test for function Histogram.
  • Data test for function HistogramMasked.
  • Data test for function HistogramConditional.
  • Data test for function AbsSecondDerivativeHistogram.
  • Data test for function ChangeColors.
  • Data test for function HogDirectionHistograms.
  • Data test for function HogExtractFeatures.
  • Data test for function HogDeinterleave.
  • Data test for function HogFilterSeparable.
  • Data test for function HogLiteExtractFeatures.
  • Data test for function HogLiteFilterFeatures.
  • Data test for function HogLiteResizeFeatures.
  • Data test for function HogLiteCompressFeatures.
  • Data test for function HogLiteFilterSeparable.
  • Data test for function HogLiteFindMax7x7.
  • Data test for function HogLiteCreateMask.
  • Data test for function Integral.
  • Data test for function InterferenceIncrement.
  • Data test for function InterferenceIncrementMasked.
  • Data test for function InterferenceDecrement.
  • Data test for function InterferenceDecrementMasked.
  • Data test for function InterleaveUv.
  • Data test for function InterleaveBgr.
  • Data test for function InterleaveBgra.
  • Data test for function NeuralConvert.
  • Data test for function NeuralProductSum.
  • Data test for function NeuralAddVectorMultipliedByValue.
  • Data test for function NeuralAddVector.
  • Data test for function NeuralAddValue.
  • Data test for function NeuralRoughSigmoid.
  • Data test for function NeuralRoughSigmoid2.
  • Data test for function NeuralDerivativeSigmoid.
  • Data test for function NeuralRoughTanh.
  • Data test for function NeuralDerivativeTanh.
  • Data test for function NeuralDerivativeRelu.
  • Data test for function NeuralPow.
  • Data test for function NeuralUpdateWeights.
  • Data test for function NeuralAdaptiveGradientUpdate.
  • Data test for function NeuralPooling1x1Max3x3.
  • Data test for function NeuralPooling2x2Max2x2.
  • Data test for function NeuralPooling2x2Max3x3.
  • Data test for function NeuralAddConvolution2x2Forward.
  • Data test for function NeuralAddConvolution3x3Forward.
  • Data test for function NeuralAddConvolution4x4Forward.
  • Data test for function NeuralAddConvolution5x5Forward.
  • Data test for function NeuralAddConvolution2x2Backward.
  • Data test for function NeuralAddConvolution3x3Backward.
  • Data test for function NeuralAddConvolution4x4Backward.
  • Data test for function NeuralAddConvolution5x5Backward.
  • Data test for function NeuralAddConvolution2x2Sum.
  • Data test for function NeuralAddConvolution3x3Sum.
  • Data test for function NeuralAddConvolution4x4Sum.
  • Data test for function NeuralAddConvolution5x5Sum.
  • Data test for function NeuralConvolutionForward.
  • Data test for function OperationBinary8u.
  • Data test for function OperationBinary16i.
  • Data test for function VectorProduct.
  • Data test for function ReduceColor2x2.
  • Data test for function ReduceGray2x2.
  • Data test for function ReduceGray3x3.
  • Data test for function ReduceGray4x4.
  • Data test for function ReduceGray5x5.
  • Data test for function Reorder16bit.
  • Data test for function Reorder32bit.
  • Data test for function Reorder64bit.
  • Data test for function ResizeBilinear.
  • Data test for function SegmentationShrinkRegion.
  • Data test for function SegmentationFillSingleHoles.
  • Data test for function SegmentationChangeIndex.
  • Data test for function SegmentationPropagate2x2.
  • Data test for function ShiftBilinear.
  • Data test for function GetStatistic.
  • Data test for function GetMoments.
  • Data test for function GetRowSums.
  • Data test for function GetColSums.
  • Data test for function GetAbsDyRowSums.
  • Data test for function GetAbsDxColSums.
  • Data test for function ValueSum.
  • Data test for function SquareSum.
  • Data test for function SobelDxAbsSum.
  • Data test for function SobelDyAbsSum.
  • Data test for function LaplaceAbsSum.
  • Data test for function ValueSquareSum.
  • Data test for function CorrelationSum.
  • Data test for function StretchGray2x2.
  • Data test for function SvmSumLinear.
  • Data test for function SynetEltwiseLayerForward.
  • Data test for function TextureBoostedSaturatedGradient.
  • Data test for function TextureBoostedUv.
  • Data test for function TextureGetDifferenceSum.
  • Data test for function TexturePerformCompensation.
  • Data test for function Yuv444pToBgr.
  • Data test for function Yuv422pToBgr.
  • Data test for function Yuv420pToBgr.
  • Data test for function Yuv444pToHsl.
  • Data test for function Yuv444pToHsv.
  • Data test for function Yuv444pToHue.
  • Data test for function Yuv420pToHue.
  • Data test for function Yuv444pToBgra.
  • Data test for function Yuv422pToBgra.
  • Data test for function Yuv420pToBgra.
  • Data test infrastructure.

Infrastructure

New features
  • SIMD_RUNTIME CMake build option.
Home

November 1, 2022 (version 5.1.119)

Algorithms

New features
  • AMX optimizations of class SynetConvolution8iNhwcDirect.
  • AMX optimizations of class SynetMergedConvolution8iCdc.
  • AMX optimizations of class SynetMergedConvolution8iCd.
  • AMX optimizations of class SynetMergedConvolution8iDc.
Improving
  • Optimization of using of memory buffer in class SynetConvolution8iNhwcDirect.
Bug fixing
  • MSVS compiler bug (Windows, Arm64).
Removing
  • AVX-512VNNI optimizations of function SetDepthwise in class SynetConvolution8iNhwcDirect (it is equal to AVX-512BW version).

Test framework

Removing
  • Data test for function BayerToBgr.
  • Data test for function BayerToBgra.
  • Data test for function Bgr48pToBgra32.
  • Data test for function Binarization.
  • Data test for function AveragingBinarization.
  • Data test for function ConditionalCount8u.
  • Data test for function ConditionalCount16i.
  • Data test for function ConditionalSum.
  • Data test for function ConditionalSquareSum.
  • Data test for function ConditionalSquareGradientSum.
  • Data test for function ConditionalFill.
  • Data test for function Copy.
  • Data test for function CopyFrame.
  • Data test for function Crc32c.
  • Data test for function DeinterleaveUv.
  • Data test for function DeinterleaveBgr.
  • Data test for function DeinterleaveBgra.
  • Data test for function DetectionHaarDetect32fp.
  • Data test for function DetectionHaarDetect32fi.
  • Data test for function DetectionLbpDetect32fp.
  • Data test for function DetectionLbpDetect32fi.
  • Data test for function DetectionLbpDetect16ip.
  • Data test for function DetectionLbpDetect16ii.
  • Data test for function AbsDifferenceSum.
  • Data test for function AbsDifferenceSumMasked.
  • Data test for function AbsDifferenceSums3x3.
  • Data test for function AbsDifferenceSums3x3Masked.
  • Data test for function SquaredDifferenceSum.
  • Data test for function SquaredDifferenceSumMasked.
  • Data test for function SquaredDifferenceSum32f.
  • Data test for function SquaredDifferenceKahanSum32f.
  • Data test for function CosineDistance32f.
  • Data test for function AlphaBlending.
  • Data test for function AlphaFilling.
  • Data test for function EdgeBackgroundGrowRangeSlow.
  • Data test for function EdgeBackgroundGrowRangeFast.
  • Data test for function EdgeBackgroundIncrementCount.
  • Data test for function EdgeBackgroundAdjustRange.
  • Data test for function EdgeBackgroundAdjustRangeMasked.
  • Data test for function EdgeBackgroundShiftRange.
  • Data test for function EdgeBackgroundShiftRangeMasked.
Home

October 3, 2022 (version 5.1.118)

Algorithms

New features
  • Base implementation, SSE4.1 optimizations of RecursiveBilateralFilter engine.
  • Support of ARGB32 format in View.
  • Support of ARGB32 format in function AlphaPremultiply.
  • Support of ARGB32 format in function AlphaUnpremultiply.
  • AVX-512BW optimizations of function TileMatMul8u8i (AMX tile emulation).
Improving
  • Base implementation of class ImagePngLoader.
Bug fixing
  • Build errors on MacOS Arm64.
  • Clang compiler warning (-mfpu=neon -mfpu=neon-fp16).
  • Compiler errors (C++-98 specific).

Test framework

New features
  • Tests for verifying functionality of RecursiveBilateralFilter engine.
Removing
  • Data test for function AbsDifference.
  • Data test for function AddFeatureDifference.
  • Data test for function BgraToBgr.
  • Data test for function BgraToGray.
  • Data test for function BgrToGray.
  • Data test for function BgrToHsl.
  • Data test for function BgrToHsv.
  • Data test for function GrayToBgr.
  • Data test for function Int16ToGray.
  • Data test for function BgrToBayer.
  • Data test for function BgraToBayer.
  • Data test for function BgrToBgra.
  • Data test for function GrayToBgra.
  • Data test for function BgraToYuv420p.
  • Data test for function BgraToYuv422p.
  • Data test for function BgraToYuv444p.
  • Data test for function BgrToYuv420p.
  • Data test for function BgrToYuv422p.
  • Data test for function BgrToYuv444p.
  • Data test for function BackgroundGrowRangeSlow.
  • Data test for function BackgroundGrowRangeFast.
  • Data test for function BackgroundIncrementCount.
  • Data test for function BackgroundAdjustRange.
  • Data test for function BackgroundAdjustRangeMasked.
  • Data test for function BackgroundShiftRange.
  • Data test for function BackgroundShiftRangeMasked.
  • Data test for function BackgroundInitMask.
  • Data test for function ContourMetricsMasked.
  • Data test for function ContourAnchors.
Home

September 1, 2022 (version 5.1.117)

Algorithms

New features
  • Base implementation, SSE4.1, AVX2 optimizations of function AlphaBlending2x.
Bug fixing
  • Buffer overrun in Base implementation of function SynetFusedLayerForward9.
  • Buffer overrun in SSE4.1 optimization of class SynetScale8i.
  • Buffer overrun in AVX-512BW optimizations of class ResizerNearest.
  • Buffer overrun in AVX-512BW optimizations of class ResizerByteBilinear.
  • Buffer overrun in AVX-512BW optimizations of class ResizerByteBicubic.
  • Buffer overrun in AVX-512BW optimizations of class ResizerByteArea1x1.
  • Buffer overrun in AVX-512BW optimizations of class ResizerByteArea2x2.
  • Buffer overrun in AVX-512BW optimizations of function TransformImage.
  • Error in AVX-512BW optimizations of function Yuv420pToUyvy422.
  • Crash in std::unordered_map after calling of some Simd function (Simd does not clear MMX registers after using).
  • Error (possible negative output values) in AVX-512BW optimizations of function CosineDistancesMxNp16f.
  • Error (possible negative output values) in AVX-512BW optimizations of function CosineDistancesMxNa16f.
  • Error in AVX-512BW optimizations of function TransformImage.
  • Valgrind warning in OutputMemoryStream.
  • Memory leak in Base implementation of class ImagePngLoader.
Replacing
  • Replace SSE2 optimizations to SSE4.1 for function SegmentationChangeIndex.
  • Replace SSE2 optimizations to SSE4.1 for function SegmentationFillSingleHoles.
  • Replace SSE2 optimizations to SSE4.1 for function SegmentationPropagate2x2.
  • Replace SSE2 optimizations to SSE4.1 for function ShiftBilinear.
  • Replace SSE2 optimizations to SSE4.1 for function SobelDx.
  • Replace SSE2 optimizations to SSE4.1 for function SobelDy.
  • Replace SSE2 optimizations to SSE4.1 for function ContourAnchors.
  • Replace SSE2 optimizations to SSE4.1 for function SquaredDifferenceSum.
  • Replace SSE2 optimizations to SSE4.1 for function SquaredDifferenceSumMasked.
  • Replace SSE2 optimizations to SSE4.1 for function SquaredDifferenceSum32f.
  • Replace SSE2 optimizations to SSE4.1 for function SquaredDifferenceKahanSum32f.
  • Replace SSE2 optimizations to SSE4.1 for function GetStatistic.
  • Replace SSE2 optimizations to SSE4.1 for function GetMoments.
  • Replace SSE2 optimizations to SSE4.1 for function GetObjectMoments.
  • Replace SSE2 optimizations to SSE4.1 for function GetRowSums.
  • Replace SSE2 optimizations to SSE4.1 for function GetColSums.
  • Replace SSE2 optimizations to SSE4.1 for function GetAbsDyRowSums.
  • Replace SSE2 optimizations to SSE4.1 for function GetAbsDxColSums.
  • Replace SSE2 optimizations to SSE4.1 for function ValueSum.
  • Replace SSE2 optimizations to SSE4.1 for function SquareSum.
  • Replace SSE2 optimizations to SSE4.1 for function ValueSquareSum.
  • Replace SSE2 optimizations to SSE4.1 for function CorrelationSum.
  • Replace SSE2 optimizations to SSE4.1 for function StretchGray2x2.
  • Replace SSE2 optimizations to SSE4.1 for function TextureBoostedSaturatedGradient.
  • Replace SSE2 optimizations to SSE4.1 for function TextureBoostedUv.
  • Replace SSE2 optimizations to SSE4.1 for function TextureGetDifferenceSum.
  • Replace SSE2 optimizations to SSE4.1 for function TexturePerformCompensation.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv420pToHue.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv444pToHue.
  • Replace SSE2 optimizations to SSE4.1 for function Yuva420pToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv420pToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv420pToBgraV2.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv422pToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv444pToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function Yuv444pToBgraV2.
  • Replace SSE2 optimizations to SSE4.1 for function SynetPoolingAverage.
  • Replace SSE2 optimizations to SSE4.1 for function SynetScaleLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetConvert32fTo8u.
  • Replace SSE2 optimizations to SSE4.1 for function SynetReorderImage.
  • Replace SSE2 optimizations to SSE4.1 for function SynetReorderFilter.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward0.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward1.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward2.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward3.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward4.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward8.
  • Replace SSE2 optimizations to SSE4.1 for function SynetFusedLayerForward9.
  • Replace SSE2 optimizations to SSE4.1 for function SynetDeconvolution32fInit.
  • Replace SSE2 optimizations to SSE4.1 for class SynetDeconvolution32fGemmNN.
  • Replace SSE2 optimizations to SSE4.1 for class SynetDeconvolution32fNhwcDirect2x2.
  • Replace SSE2 optimizations to SSE4.1 for function SynetConvolution32fInit.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fDepthwiseDotProduct.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fWinograd.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fDirectNchw.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fNhwcDirect.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fDirectNhwc.
  • Replace SSE2 optimizations to SSE4.1 for class SynetConvolution32fGemmNN.
  • Replace SSE2 optimizations to SSE4.1 for class SynetMergedConvolution32fCdc.
  • Replace SSE2 optimizations to SSE4.1 for class SynetMergedConvolution32fCd.
  • Replace SSE2 optimizations to SSE4.1 for class SynetMergedConvolution32fDc.
  • Replace SSE2 optimizations to SSE4.1 for function SynetMergedConvolution32fInit.
  • Replace SSE2 optimizations to SSE4.1 for function SynetAddBias.
  • Replace SSE2 optimizations to SSE4.1 for function SynetEltwiseLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetInnerProductLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetLrnLayerCrossChannels.
  • Replace SSE2 optimizations to SSE4.1 for function SynetShuffleLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetSoftmaxLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetElu32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetHardSigmoid32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetHswish32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetMish32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetPreluLayerForward.
  • Replace SSE2 optimizations to SSE4.1 for function SynetRelu32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetRestrictRange32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetSigmoid32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetSoftplus32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetSwish32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetTanh32f.
  • Replace SSE2 optimizations to SSE4.1 for function SynetGemm32fNN.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x3Block1x4SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x3Block1x4SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x3Block1x4SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x5Block1x4SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x5Block1x4SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel1x5Block1x4SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block2x2SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block2x2SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block2x2SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block4x4SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block4x4SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel2x2Block4x4SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block2x2SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block2x2SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block2x2SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block3x3SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block3x3SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block3x3SetOutput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block4x4SetFilter.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block4x4SetInput.
  • Replace SSE2 optimizations to SSE4.1 for function WinogradKernel3x3Block4x4SetOutput.

Test framework

New features
  • Command line argument '-tr=' - number of test execution repeats.
  • Special test for function CosineDistancesMxNp16fSpecialTest.
  • Tests for verifying functionality of function AlphaBlending2x.
Bug fixing
  • Uninitialized source array in VectorNormNp16fAutoTest.
  • Uninitialized source array in CosineDistancesMxNp16fAutoTest.
  • Memory leak in ImageLoadFromMemorySpecialTest.

Infrastructure

Removing
  • Project Sse2 for Microsoft Visual Studio 2022.
  • Project Sse2 for Microsoft Visual Studio 2019.
Home

August 15, 2022 (version 5.0.116)

Algorithms

New features
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function Yuva444pToBgraV2.
  • Function SimdEmpty.
  • Checking of no man's land watermarks in function SimdFree.
Improving
  • AVX-512BW optimizations of AMX tile emulation.
  • AMX optimizations of class SynetConvolution32fBf16Nhwc.
  • AMX optimizations of class SynetMergedConvolution32fBf16Cdc.
  • AMX optimizations of class SynetMergedConvolution32fBf16Cd.
Bug fixing
  • GCC linker error when SIMD_AMX_EMULATE macro is switched on.
  • Error in SSE4.1, AVX2, AVX-512BW, AMX optimizations of class SynetConvolution32fBf16Nhwc.
  • Wrong assert in SSE4.1 and AVX-512BW optimizations of class ResizerNearest.
  • Error in AVX optimizations of class SynetMergedConvolution32fCdc.
  • Error in Base implementation, SSE4.1, AVX2, AVX-512BW, AVX-512BF16, AMX optimizations of class SynetMergedConvolution32fBf16Cdc.
  • External buffer reading overflow in class SynetMergedConvolution32fBf16Cdc.
  • External buffer reading overflow in class SynetMergedConvolution32fBf16Cd.
  • External buffer reading overflow in class SynetMergedConvolution32fBf16Dc.
  • FP32 overflow in SSE2, AVX2, AVX-512BW, NEON optimizations of function Tanh.
  • Error in function Base::SynetConvolution32fGemmNN::ImgToCol.
  • Error in SSE4.1, AVX2 optimizations of class ResizerByteArea2x2.
  • Buffer overrun in SSE4.1, AVX2 optimizations of class ResizerNearest.
  • Buffer overrun in SSE4.1, AVX2 optimizations of class ResizerByteBilinear.
  • Buffer overrun in SSE4.1, AVX2 optimizations of class ResizerByteBicubic.
  • Buffer overrun in SSE4.1, AVX2 optimizations of class ResizerByteArea1x1.
  • Buffer overrun in SSE4.1, AVX2 optimizations of class ResizerByteArea2x2.
Replacing
  • Replace SSE2 optimizations to SSE4.1 for function SvmSumLinear.
  • Replace SSE2 optimizations to SSE4.1 for function AbsDifference.
  • Replace SSE2 optimizations to SSE4.1 for function AbsDifferenceSum.
  • Replace SSE2 optimizations to SSE4.1 for function AbsDifferenceSumMasked.
  • Replace SSE2 optimizations to SSE4.1 for function AbsDifferenceSums3x3.
  • Replace SSE2 optimizations to SSE4.1 for function AbsDifferenceSums3x3Masked.
  • Replace SSE2 optimizations to SSE4.1 for function AbsGradientSaturatedSum.
  • Replace SSE2 optimizations to SSE4.1 for function AddFeatureDifference.
  • Replace SSE2 optimizations to SSE4.1 for function AlphaBlending.
  • Replace SSE2 optimizations to SSE4.1 for function AlphaBlendingUniform.
  • Replace SSE2 optimizations to SSE4.1 for function AlphaFilling.
  • Replace SSE2 optimizations to SSE4.1 for function AlphaPremultiply.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundGrowRangeSlow.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundGrowRangeFast.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundIncrementCount.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundAdjustRange.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundAdjustRangeMasked.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundShiftRange.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundShiftRangeMasked.
  • Replace SSE2 optimizations to SSE4.1 for function BackgroundInitMask.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundGrowRangeSlow.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundGrowRangeFast.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundIncrementCount.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundAdjustRange.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundAdjustRangeMasked.
  • Replace SSE2 optimizations to SSE4.1 for function EdgeBackgroundShiftRangeMasked.
  • Replace SSE2 optimizations to SSE4.1 for function BayerToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function BgraToGray.
  • Replace SSE2 optimizations to SSE4.1 for function BgraToYuv420p.
  • Replace SSE2 optimizations to SSE4.1 for function BgraToYuv422p.
  • Replace SSE2 optimizations to SSE4.1 for function BgraToYuv444p.
  • Replace SSE2 optimizations to SSE4.1 for function BgraToYuva420p.
  • Replace SSE2 optimizations to SSE4.1 for function BgrToGray.
  • Replace SSE2 optimizations to SSE4.1 for function RgbaToGray.
  • Replace SSE2 optimizations to SSE4.1 for function Bgr48pToBgra32.
  • Replace SSE2 optimizations to SSE4.1 for function Binarization.
  • Replace SSE2 optimizations to SSE4.1 for function AveragingBinarization.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalCount8u.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalCount16i.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalSum.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalSquareSum.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalSquareGradientSum.
  • Replace SSE2 optimizations to SSE4.1 for function ConditionalFill.
  • Replace SSE2 optimizations to SSE4.1 for function DeinterleaveUv.
  • Replace SSE2 optimizations to SSE4.1 for function Fill32f.
  • Replace SSE2 optimizations to SSE4.1 for function FillBgr.
  • Replace SSE2 optimizations to SSE4.1 for function FillBgra.
  • Replace SSE2 optimizations to SSE4.1 for function FillPixel.
  • Replace SSE2 optimizations to SSE4.1 for function CosineDistance32f.
  • Replace SSE2 optimizations to SSE4.1 for function Float32ToUint8.
  • Replace SSE2 optimizations to SSE4.1 for function Uint8ToFloat32.
  • Replace SSE2 optimizations to SSE4.1 for function GaussianBlur3x3.
  • Replace SSE2 optimizations to SSE4.1 for function GrayToBgra.
  • Replace SSE2 optimizations to SSE4.1 for function AbsSecondDerivativeHistogram.
  • Replace SSE2 optimizations to SSE4.1 for function HistogramMasked.
  • Replace SSE2 optimizations to SSE4.1 for function HistogramConditional.
  • Replace SSE2 optimizations to SSE4.1 for function HogDirectionHistograms.
  • Replace SSE2 optimizations to SSE4.1 for function HogDeinterleave.
  • Replace SSE2 optimizations to SSE4.1 for function HogFilterSeparable.
  • Replace SSE2 optimizations to SSE4.1 for function Int16ToGray.
  • Replace SSE2 optimizations to SSE4.1 for function InterferenceIncrement.
  • Replace SSE2 optimizations to SSE4.1 for function InterferenceIncrementMasked.
  • Replace SSE2 optimizations to SSE4.1 for function InterferenceDecrement.
  • Replace SSE2 optimizations to SSE4.1 for function InterferenceDecrementMasked.
  • Replace SSE2 optimizations to SSE4.1 for function InterleaveUv.
  • Replace SSE2 optimizations to SSE4.1 for function Laplace.
  • Replace SSE2 optimizations to SSE4.1 for function LbpEstimate.
  • Replace SSE2 optimizations to SSE4.1 for function MeanFilter3x3.
  • Replace SSE2 optimizations to SSE4.1 for function MedianFilterRhomb3x3.
  • Replace SSE2 optimizations to SSE4.1 for function MedianFilterRhomb5x5.
  • Replace SSE2 optimizations to SSE4.1 for function MedianFilterSquare3x3.
  • Replace SSE2 optimizations to SSE4.1 for function MedianFilterSquare5x5.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution2x2Forward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution3x3Forward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution4x4Forward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution5x5Forward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution2x2Backward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution3x3Backward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution4x4Backward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution5x5Backward.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution2x2Sum.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution3x3Sum.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution4x4Sum.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddConvolution5x5Sum.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAdaptiveGradientUpdate.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddVectorMultipliedByValue.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddVector.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralAddValue.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralConvert.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralDerivativeRelu.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralDerivativeSigmoid.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralDerivativeTanh.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralPooling1x1Max3x3.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralPooling2x2Max2x2.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralPooling2x2Max3x3.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralPow.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralProductSum.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralRoughSigmoid.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralRoughSigmoid2.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralRoughTanh.
  • Replace SSE2 optimizations to SSE4.1 for function NeuralUpdateWeights.
  • Replace SSE2 optimizations to SSE4.1 for function OperationBinary8u.
  • Replace SSE2 optimizations to SSE4.1 for function OperationBinary16i.
  • Replace SSE2 optimizations to SSE4.1 for function VectorProduct.
  • Replace SSE2 optimizations to SSE4.1 for function ReduceColor2x2.
  • Replace SSE2 optimizations to SSE4.1 for function ReduceGray2x2.
  • Replace SSE2 optimizations to SSE4.1 for function ReduceGray3x3.
  • Replace SSE2 optimizations to SSE4.1 for function ReduceGray4x4.
  • Replace SSE2 optimizations to SSE4.1 for function ReduceGray5x5.
  • Replace SSE2 optimizations to SSE4.1 for function Reorder16bit.
  • Replace SSE2 optimizations to SSE4.1 for function Reorder32bit.
  • Replace SSE2 optimizations to SSE4.1 for function Reorder64bit.
  • Replace SSE2 optimizations to SSE4.1 for function ResizeBilinear.
  • Replace SSE2 optimizations to SSE4.1 for function ResizerInit.
  • Replace SSE2 optimizations to SSE4.1 for class ResizerByteBilinear.
  • Replace SSE2 optimizations to SSE4.1 for class ResizerFloatBilinear.
  • Replace SSE2 optimizations to SSE4.1 for class ResizerByteArea1x1.

Test framework

New features
  • Tests for verifying functionality of function Yuva444pToBgraV2.

Infrastructure

New features
  • Cmake parameter SIMD_AMX_EMULATE.

Documentation

Improving
  • Description of function SynetSetInput.
Home

July 1, 2022 (version 5.0.115)

Algorithms

New features
  • Base implementation, SSE4.1, AVX2, AVX-512BW, AVX-512BF16, AMX optimizations of class SynetMergedConvolution32fBf16Cdc.
  • Base implementation, SSE4.1, AVX2, AVX-512BW, AVX-512BF16, AMX optimizations of class SynetMergedConvolution32fBf16Cd.
  • Base implementation, SSE4.1, AVX2, AVX-512BW, AVX-512BF16, AMX optimizations of class SynetMergedConvolution32fBf16Dc.
  • AVX-512BF16 extension support.
  • AVX-512BF16 optimizations of function Float32ToBFloat16.
  • AVX-512BF16, AMX optimizations of class SynetConvolution32fBf16Nhwc.
  • AMX extension support.
  • Support of 3D pooling in Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function SynetPoolingMax32f.
Improving
  • AVX-512BW optimizations of function Fill32f.
Renaming
  • Rename function SynetPoolingForwardAverage to SynetPoolingAverage.
  • Rename function SynetPoolingForwardMax32f to SynetPoolingMax32f.
  • Rename function SynetPoolingForwardMax8u to SynetPoolingMax8u.
Replacing
  • Replace AVX-512F optimizations to AVX-512BW for function SvmSumLinear.
  • Replace AVX-512F optimizations to AVX-512BW for function Fill32f.
  • Replace AVX-512F optimizations to AVX-512BW for class ResizerNearest.
  • Replace AVX-512F optimizations to AVX-512BW for class ResizerFloatBilinear.
  • Replace AVX-512F optimizations to AVX-512BW for function SquaredDifferenceSum32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SquaredDifferenceKahanSum32f.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralConvolutionForward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution2x2Forward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution2x2Backward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution2x2Sum.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution3x3Forward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution3x3Backward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution3x3Sum.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution4x4Forward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution4x4Backward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution4x4Sum.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution5x5Forward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution5x5Backward.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddConvolution5x5Sum.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralProductSum.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAdaptiveGradientUpdate.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralPooling1x1Max3x3.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralPooling2x2Max2x2.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralPooling2x2Max3x3.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralUpdateWeights.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddValue.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddVector.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralAddVectorMultipliedByValue.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralRoughSigmoid.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralRoughSigmoid2.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralDerivativeSigmoid.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralRoughTanh.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralDerivativeTanh.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralDerivativeRelu.
  • Replace AVX-512F optimizations to AVX-512BW for function NeuralPow.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fGemmNN.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fGemmNT.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fWinograd.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetDeconvolution32fGemmNN.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetDeconvolution32fNhwcDirect2x2.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetDeconvolution32fInit.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetInnerProduct32fGemm.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetInnerProduct32fProd.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetInnerProduct32fInit.
  • Replace AVX-512F optimizations to AVX-512BW for function ConvolutionBiasAndActivation.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetReorderImage.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetReorderFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function Gemm32fNN.
  • Replace AVX-512F optimizations to AVX-512BW for function Gemm32fNT.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward0.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward1.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward2.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward3.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward4.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward8.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetFusedLayerForward9.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x3Block1x4SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x3Block1x4SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x3Block1x4SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x5Block1x4SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x5Block1x4SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel1x5Block1x4SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block2x2SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block2x2SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block2x2SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block4x4SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block4x4SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel2x2Block4x4SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block2x2SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block2x2SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block2x2SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block3x3SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block3x3SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block3x3SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block4x4SetFilter.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block4x4SetInput.
  • Replace AVX-512F optimizations to AVX-512BW for function WinogradKernel3x3Block4x4SetOutput.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetElu32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetHardSigmoid32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetHswish32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetMish32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetPreluLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetRelu32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetRestrictRange32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetSigmoid32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetSoftplus32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetSwish32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetTanh32f.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetScaleLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetPoolingAverage.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetAddBias.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetEltwiseLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetInnerProductLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetLrnLayerCrossChannels.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetShuffleLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetSoftmaxLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for function SynetUnaryOperation32fLayerForward.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fDirectNchw.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fDirectNhwc.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetConvolution32fNhwcDirect.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetMergedConvolution32fCdc.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetMergedConvolution32fCd.
  • Replace AVX-512F optimizations to AVX-512BW for class SynetMergedConvolution32fDc.

Infrastructure

New features
  • Project Avx512bf16 for Microsoft Visual Studio 2022.
  • Project Avx512bf16 for Microsoft Visual Studio 2019.
  • Project Amx for Microsoft Visual Studio 2022.
  • Project Amx for Microsoft Visual Studio 2019.
Removing
  • Project Avx512f for Microsoft Visual Studio 2022.
  • Project Avx512f for Microsoft Visual Studio 2019.
Home

June 1, 2022 (version 4.10.114)

Algorithms

New features
  • Base implementation, SSE4.1, AVX2, AVX-512BW, NEON optimizations of function Yuv420pToUyvy422.
  • AVX-512BW, NEON optimizations of function Uyvy422ToYuv420p.
  • AVX-512BW, NEON optimizations of function Uyvy422ToBgr.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function Float32ToBFloat16.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function BFloat16ToFloat32.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function BFloat16ToFloat32.
  • Base implementation of class SynetConvolution32fBf16Gemm.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of class SynetConvolution32fBf16Nhwc.
  • Base implementation of class SynetMergedConvolution32fBf16.
Removing
  • Remove external GEMM function parameter from function SynetConvolution32fInit.
  • Remove external GEMM function parameter from function SynetDeconvolution32fInit.

Test framework

New features
  • Tests for verifying functionality of function Yuv420pToUyvy422.
  • Tests for verifying functionality of function Float32ToBFloat16.
  • Tests for verifying functionality of function BFloat16ToFloat32.

Infrastructure

New features
  • Project files for Microsoft Visual Studio 2022.
Home

May 4, 2022 (version 4.9.113)

Algorithms

New features
  • SSE4.1, AVX2, AVX-512BW optimizations of class ResizerByteArea2x2.
Improving
  • Base implementation of class ResizerByteArea1x1.
Bug fixing
  • Error in Base implementation of class ResizerByteArea2x2.
  • Error in AVX optimizations of class SynetConvolution32fDirectNchw.
Removing
  • SimdSynetCompatibilityFloatZero flag.

Infrastructure

New features
  • Git commit ID info in function SimdVersion.
  • Git branch name in function SimdVersion.
Home

April 1, 2022 (version 4.9.112)

Algorithms

New features
  • NEON optimizations of function Base64Encode.
  • NEON optimizations of ImageJpegSaver class.
  • NEON optimizations of function Yuv420pSaveAsJpegToMemory.
  • NEON optimizations of function Nv12SaveAsJpegToMemory.
  • Owner method in View structure.
  • Owner method in Frame structure.
  • Capture method in View structure.
  • Capture method in Frame structure.
  • Base implementation of class ResizerByteArea2x2.
Bug fixing
  • MSVS compiler error in AVX-512BW optimizations of function Yuv420pToBgraV2.
  • Error in AVX2 optimizations of function BgraToRgb.
  • Error (aligned reading of unaligned memory) in SSE4.1, AVX2, AVX-512BW optimizations of function InterleaveBgra.
  • Error in function View::ToOcv.
  • Error in View copy constructor (from OpenCV Mat).

Test framework

Bug fixing
  • Wrong default ROOT_PATH for Linux.
  • Error in test SynetConvert32fTo8uAutoTest.
  • Special test ResizeYuv420pSpecialTest.
Home

March 3, 2022 (version 4.9.111)

Algorithms

New features
  • AVX2, AVX-512BW optimizations of ResizerByteBicubic class.
  • SSE4.1, AVX2, AVX-512BW, NEON optimizations of function Base64Decode.
  • NEON optimizations of function SynetSwish32f.
  • Swish activation function to NEON optimizations of SynetConvolution32f framework.
  • Swish activation function to NEON optimizations of SynetDeconvolution32f framework.
  • Swish activation function to NEON optimizations of SynetMergedConvolution32f framework.
  • Swish activation function to NEON optimizations of SynetConvolution8i framework.
  • Swish activation function to NEON optimizations of SynetMergedConvolution8i framework.
  • NEON optimizations of function Yuv444pToBgraV2.
  • SSE2, AVX2, AVX-512BW, NEON optimizations of function Yuv420pToBgraV2.
Improving
  • SSE4.1 optimizations of ResizerByteBicubic class.
Bug fixing
  • Compiler error in NEON optimizations of function AlphaUnpremultiply.
  • MSVS compiler warnings in SSE4.1, AVX2, AVX-512BW optimizations of function TransformImage.
Home

February 1, 2022 (version 4.9.110)

Algorithms

New features
  • Base implementation, SSE4.1 optimizations of ResizerByteBicubic class.
  • Base implementation of function BgraToYuv444pV2.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function Nv12SaveAsJpegToMemory.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function Yuv420pSaveAsJpegToMemory.
  • Base implementation of function BgraToYuv420pV2.
Bug fixing
  • Error in SSE4.1, AVX2, AVX-512BW optimizations of function BgraToRgba.
  • Error in SSE4.1, AVX2 optimizations of function BgraToBgr.
  • Error in SSE4.1, AVX2 optimizations of function BgraToRgb.
  • Error in Base implementation, SSE4.1, AVX2, AVX-512BW, NEON optimizations of function AlphaUnpremultiply.

Test framework

New features
  • Tests for verifying functionality of function BgraToYuv444pV2.
  • Tests for verifying functionality of function Nv12SaveAsJpegToMemory.
  • Tests for verifying functionality of function Yuv420pSaveAsJpegToMemory.
  • Tests for verifying functionality of function BgraToYuv420pV2.
Home

January 3, 2022 (version 4.9.109)

Algorithms

New features
  • Parameter Uyvy422ToBgr to function.
  • SSE4.1, AVX2 optimizations of function Uyvy422ToBgr.
  • Base implementation, SSE4.1, AVX2 optimizations of function Uyvy422ToYuv420p.
  • Base implementation, SSE4.1, AVX2, AVX-512BW optimizations of function Base64Encode.
  • Base implementation of function Base64Decode.
Improving
  • AVX2 optimizations of class ResizerNearest for Bgr24, Uv16.
Renaming
  • Function UyvyToBgr to Uyvy422ToBgr.

Test framework

New features
  • Tests for verifying functionality of function Uyvy422ToYuv420p.
  • Tests for verifying functionality of function Base64Encode.
  • Tests for verifying functionality of function Base64Decode.

Documentation

Changes
  • Updating of developers list.
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