/foundation/graphic/graphic_2d/rosen/modules/texgine/texgine_drawing/src/ |
H A D | texgine_mask_filter.h | 45 * @param sigma The standard deviation of the Gaussian blur to apply. Must be greater than 0 49 float sigma, bool respectCTM = true);
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/foundation/graphic/graphic_2d/rosen/modules/2d_graphics/src/drawing/engine_adapter/skia_adapter/ |
H A D | skia_mask_filter.h | 36 void InitWithBlur(BlurType t, scalar sigma, bool respectCTM) override;
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/third_party/ffmpeg/libavfilter/ |
H A D | gblur.h | 35 float sigma; member
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H A D | vf_bm3d.c | 91 float sigma; member 132 { "sigma", "set denoising strength", 133 OFFSET(sigma), AV_OPT_TYPE_FLOAT, {.dbl=1}, 0, 99999.9, FLAGS }, 437 threshold[0] = s->hard_threshold * s->sigma * M_SQRT2 * block_size * block_size * (1 << (s->depth - 8)) / 255.f; in basic_block_filtering() 515 const float sigma_sqr = s->sigma * s->sigma; in final_block_filtering() 907 s->th_mse = 400.f + s->sigma * 80.f; in init() 915 s->th_mse = 200.f + s->sigma * 10.f; in init()
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H A D | vf_nlmeans.c | 46 double pdiff_scale; // invert of the filtering parameter (sigma*10) squared 47 double sigma; // denoising strength member 67 { "s", "denoising strength", OFFSET(sigma), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 30.0, FLAGS }, 424 const double h = s->sigma * 10.; in init()
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H A D | vf_nlmeans_opencl.c | 63 double sigma; member 81 ctx->h = ctx->sigma * 10; in nlmeans_opencl_init() 403 { "s", "denoising strength", OFFSET(sigma), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 30.0, FLAGS },
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H A D | af_afwtdn.c | 407 double sigma; member 445 { "sigma", "set noise sigma", OFFSET(sigma), AV_OPT_TYPE_DOUBLE, {.dbl=0}, 0, 1, AFR }, 962 stddev[level] = 0.5 * s->sigma * scale; in filter_channel() 963 absmean[level] = 0.5 * s->sigma * scale; in filter_channel()
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H A D | af_dynaudnorm.c | 250 const double sigma = (((s->filter_size / 2.0) - 1.0) / 3.0) + (1.0 / 3.0); in init_gaussian_filter() local 255 const double c1 = 1.0 / (sigma * sqrt(2.0 * M_PI)); in init_gaussian_filter() 256 const double c2 = 2.0 * sigma * sigma; in init_gaussian_filter()
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H A D | vf_dctdnoiz.c | 52 float sigma; // used when no expression are st member 53 float th; // threshold (3*sigma) 81 { "sigma", "set noise sigma constant", OFFSET(sigma), AV_OPT_TYPE_FLOAT, {.dbl=0}, 0, 999, .flags = FLAGS }, 82 { "s", "set noise sigma constant", OFFSET(sigma), AV_OPT_TYPE_FLOAT, {.dbl=0}, 0, 999, .flags = FLAGS }, 652 s->th = s->sigma * 3.; in init()
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H A D | vf_deshake_opencl.c | 279 // translated into a sigma value ranging from 0.5 to 40.0 804 // Returns the gaussian kernel value for the given x coordinate and sigma value 805 static float gaussian_for(int x, float sigma) { in gaussian_for() argument 806 return 1.0f / expf(((float)x * (float)x) / (2.0f * sigma * sigma)); in gaussian_for() 809 // Makes a normalized gaussian kernel of the given length for the given sigma 811 static void make_gauss_kernel(float *gauss_kernel, float length, float sigma) in make_gauss_kernel() argument 817 float val = gaussian_for(i - window_half, sigma); in make_gauss_kernel() 886 // The sigma chosen to generate the final gaussian kernel with used to smooth the 908 // 1. Smooth path with large and small sigma value in smooth() [all...] |
/foundation/arkui/ace_engine/test/unittest/core/manager/ |
H A D | drag_drop_func_wrapper_test_ng_coverage.cpp | 223 float sigma = DragDropFuncWrapper::RadiusToSigma(radius); in HWTEST_F() local 224 EXPECT_GT(sigma, 0.0f); in HWTEST_F() 236 float sigma = DragDropFuncWrapper::RadiusToSigma(radius); in HWTEST_F() local 237 EXPECT_EQ(sigma, 0.0f); in HWTEST_F()
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/third_party/skia/src/gpu/vk/ |
H A D | vulkan_header_ext_huawei.h | 39 float sigma; member
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/third_party/skia/third_party/externals/freetype/src/base/ |
H A D | ftstroke.c | 977 FT_Vector sigma = { 0, 0 }; in ft_stroker_inside() local 999 FT_Vector_Unit( &sigma, theta ); in ft_stroker_inside() 1001 ft_pos_abs( FT_MulDiv( stroker->radius, sigma.y, sigma.x ) ); in ft_stroker_inside() 1022 length = FT_DivFix( stroker->radius, sigma.x ); in ft_stroker_inside() 1052 FT_Vector sigma = { 0, 0 }; in ft_stroker_outside() local 1075 FT_Vector_From_Polar( &sigma, stroker->miter_limit, theta ); in ft_stroker_outside() 1078 if ( sigma.x < 0x10000L ) in ft_stroker_outside() 1117 coef = FT_DivFix( 0x10000L - sigma.x, sigma in ft_stroker_outside() [all...] |
/third_party/FreeBSD/crypto/openssh/openbsd-compat/ |
H A D | chacha_private.h | 55 static const char sigma[16] = "expand 32-byte k";
variable 69 constants = sigma;
in chacha_keysetup()
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/third_party/skia/src/gpu/effects/ |
H A D | GrGaussianConvolutionFragmentProcessor.cpp | 269 float sigma = radius / 3.f; in TestCreate() local 283 return GrGaussianConvolutionFragmentProcessor::Make(std::move(view), at, dir, radius, sigma, wm, in TestCreate()
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/foundation/graphic/graphic_2d/rosen/modules/render_service_base/src/render/ |
H A D | rs_hps_blur.cpp | 63 auto offscreenHpsParam = Drawing::HpsBlurParameter(param.src, dimensionRect, param.sigma,
in ApplyHpsBlur()
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/third_party/skia/src/utils/ |
H A D | SkShadowUtils.cpp | 755 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(blurRadius); in drawShadow() local 757 paint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, sigma, respectCTM)); in drawShadow() 858 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(radius); in drawShadow() local 860 paint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, sigma, respectCTM)); in drawShadow()
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/third_party/ffmpeg/libavcodec/ |
H A D | flacdec.c | 339 unsigned sigma = 0; in lpc_analyze_remodulate() local 342 sigma |= decoded[i] + ebps; in lpc_analyze_remodulate() 344 if (sigma < 2*ebps) in lpc_analyze_remodulate()
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/third_party/vk-gl-cts/external/vulkan-docs/src/katex/contrib/ |
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/third_party/skia/gm/ |
H A D | gpu_blur_utils.cpp | 394 for (float sigma : {0.f, 5.f, 25.f, 80.f}) { in do_very_large_blur_gm() 401 float sigX = sigma*((blurDirs & 0b01) >> 0); in do_very_large_blur_gm() 402 float sigY = sigma*((blurDirs & 0b10) >> 1); in do_very_large_blur_gm()
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H A D | runtimeshader.cpp | 105 const SkScalar sigma = 16.0f; in make_threshold() local 106 layerPaint.setImageFilter(SkImageFilters::Blur(sigma, sigma, nullptr)); in make_threshold()
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H A D | typeface.cpp | 311 SkScalar sigma; in draw_typeface_rendering_gm() member 347 paint.setMaskFilter(SkMaskFilter::MakeBlur(mask.style, mask.sigma)); in draw_typeface_rendering_gm()
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/foundation/graphic/graphic_2d/rosen/modules/2d_graphics/src/drawing/draw/ |
H A D | core_canvas.h | 37 scalar sigma { 1E-6 }; 42 : src(s), dst(d), sigma(sgm), saturation(satura), brightness(bright) {} in HpsBlurParameter()
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/third_party/libwebsockets/plugins/ssh-base/crypto/ |
H A D | chacha.c | 62 static const char sigma[16] = "expand 32-byte k"; variable 76 constants = sigma; in chacha_keysetup()
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/third_party/python/Lib/test/ |
H A D | test_statistics.py | 2624 # error case: negative sigma 2657 mu, sigma = 10_000, 3.0 2658 X = NormalDist(mu, sigma) 2665 self.assertTrue(mu - sigma*8 <= xbar <= mu + sigma*8) 2805 iq = NormalDist(100, 0) # sigma is zero 2883 X.overlap(NormalDist(1, 0)) # right operand sigma is zero 2885 NormalDist(1, 0).overlap(X) # left operand sigma is zero 2900 NormalDist(1, 0).zscore(100) # sigma is zero 2971 def __init__(self, mu, sigma, [all...] |