Searched refs:sum_squares (Results 1 – 7 of 7) sorted by relevance
/external/ImageMagick/MagickCore/ |
D | feature.c | 651 sum_squares, in GetImageFeatures() local 833 (void) ResetMagickMemory(&sum_squares,0,sizeof(sum_squares)); in GetImageFeatures() 1206 sum_squares.direction[i].red+=y*y*sum[y].direction[i].red; in GetImageFeatures() 1208 sum_squares.direction[i].green+=y*y*sum[y].direction[i].green; in GetImageFeatures() 1210 sum_squares.direction[i].blue+=y*y*sum[y].direction[i].blue; in GetImageFeatures() 1214 sum_squares.direction[i].black+=y*y*sum[y].direction[i].black; in GetImageFeatures() 1219 sum_squares.direction[i].alpha+=y*y*sum[y].direction[i].alpha; in GetImageFeatures() 1227 mean.direction[i].red)/(sqrt(sum_squares.direction[i].red- in GetImageFeatures() 1229 sum_squares.direction[i].red-(mean.direction[i].red* in GetImageFeatures() 1233 mean.direction[i].green)/(sqrt(sum_squares.direction[i].green- in GetImageFeatures() [all …]
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D | statistic.c | 1248 sum_squares, in GetImageKurtosis() local 1268 sum_squares=0.0; in GetImageKurtosis() 1315 sum_squares+=(double) p[i]*p[i]; in GetImageKurtosis() 1328 sum_squares/=area; in GetImageKurtosis() 1332 standard_deviation=sqrt(sum_squares-(mean*mean)); in GetImageKurtosis() 1335 *kurtosis=sum_fourth_power-4.0*mean*sum_cubes+6.0*mean*mean*sum_squares- in GetImageKurtosis() 1340 *skewness=sum_cubes-3.0*mean*sum_squares+2.0*mean*mean*mean; in GetImageKurtosis()
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/external/skia/src/shaders/gradients/ |
D | SkRadialGradient.cpp | 98 static inline Sk4f sum_squares(const Sk4f& a, const Sk4f& b) { in sum_squares() function 125 Sk4f tmpdxdy = sum_squares(dx4, dy4); in shadeSpan_radial_clamp2() 126 Sk4f R = Sk4f::Max(sum_squares(fx4, fy4), min); in shadeSpan_radial_clamp2()
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/external/webrtc/webrtc/modules/audio_processing/beamformer/ |
D | nonlinear_beamformer.cc | 139 float sum_squares = 0.f; in SumSquares() local 144 sum_squares += abs_value * abs_value; in SumSquares() 147 return sum_squares; in SumSquares()
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/external/python/cpython2/Modules/ |
D | audioop.c | 437 double sum_squares = 0.0; in audioop_rms() local 447 sum_squares += (double)val*(double)val; in audioop_rms() 452 res = (unsigned int)sqrt(sum_squares / (double)(len/size)); in audioop_rms()
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/external/libvpx/ |
D | Android.bp | 187 "libvpx/vpx_dsp/sum_squares.c", 356 "libvpx/vpx_dsp/sum_squares.c", 560 "libvpx/vpx_dsp/sum_squares.c", 714 "libvpx/vpx_dsp/sum_squares.c", 899 "libvpx/vpx_dsp/sum_squares.c", 1093 "libvpx/vpx_dsp/sum_squares.c", 1246 "libvpx/vpx_dsp/sum_squares.c", 1439 "libvpx/vpx_dsp/sum_squares.c", 1592 "libvpx/vpx_dsp/sum_squares.c", 1764 "libvpx/vpx_dsp/sum_squares.c", [all …]
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/external/libvpx/libvpx/vpx_dsp/ |
D | vpx_dsp.mk | 292 DSP_SRCS-yes += sum_squares.c
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