| /frameworks/rs/java/tests/ImageProcessing/src/com/android/rs/image/ |
| threshold.fs | 31 static float gaussian[MAX_RADIUS * 2 + 1];
35 // Compute gaussian weights for the blur
45 // The larger the radius gets, the more our gaussian blur
47 // the gaussian curve begins to lose its shape
61 gaussian[r + radius] = coeff1 * pow(e, floatR * floatR * coeff2);
62 normalizeFactor += gaussian[r + radius];
69 gaussian[r + radius] *= normalizeFactor;
84 blurredPixel += i.xyz * gaussian[gi++];
90 blurredPixel += i.xyz * gaussian[gi++];
105 blurredPixel += i * gaussian[gi++]
[all...] |
| /frameworks/rs/java/tests/ImageProcessing2/src/com/android/rs/image/ |
| threshold.fs | 31 static float gaussian[MAX_RADIUS * 2 + 1];
35 // Compute gaussian weights for the blur
45 // The larger the radius gets, the more our gaussian blur
47 // the gaussian curve begins to lose its shape
61 gaussian[r + radius] = coeff1 * pow(e, floatR * floatR * coeff2);
62 normalizeFactor += gaussian[r + radius];
69 gaussian[r + radius] *= normalizeFactor;
84 blurredPixel += i.xyz * gaussian[gi++];
90 blurredPixel += i.xyz * gaussian[gi++];
105 blurredPixel += i * gaussian[gi++]
[all...] |
| /frameworks/rs/java/tests/ImageProcessing_jb/src/com/android/rs/image/ |
| threshold.fs | 31 static float gaussian[MAX_RADIUS * 2 + 1];
35 // Compute gaussian weights for the blur
45 // The larger the radius gets, the more our gaussian blur
47 // the gaussian curve begins to lose its shape
61 gaussian[r + radius] = coeff1 * pow(e, floatR * floatR * coeff2);
62 normalizeFactor += gaussian[r + radius];
69 gaussian[r + radius] *= normalizeFactor;
84 blurredPixel += i.xyz * gaussian[gi++];
90 blurredPixel += i.xyz * gaussian[gi++];
105 blurredPixel += i * gaussian[gi++]
[all...] |
| /external/chromium_org/skia/ext/ |
| recursive_gaussian_convolution.h | 16 // described in 'Recursive implementation of the Gaussian filter' (Young, Vliet)
40 // Applies a gaussian recursive filter given as |filter| to a single channel at
56 // Applies a gaussian recursive filter along Y axis.
|
| /external/chromium_org/third_party/skia/src/effects/ |
| SkBlurMask.h | 29 kHigh_Quality //!< three pass box blur (similar to gaussian)
41 // the "ground truth" blur does a gaussian convolution; it's slow
|
| SkGpuBlurUtils.h | 22 * Applies a 2D Gaussian blur to a given texture.
|
| /external/skia/src/effects/ |
| SkBlurMask.h | 29 kHigh_Quality //!< three pass box blur (similar to gaussian)
41 // the "ground truth" blur does a gaussian convolution; it's slow
|
| SkGpuBlurUtils.h | 22 * Applies a 2D Gaussian blur to a given texture.
|
| /external/chromium_org/third_party/skia/include/effects/ |
| SkBlurMaskFilter.h | 42 @param sigma Standard deviation of the Gaussian blur to apply. Must be > 0.
50 @param blurSigma standard deviation of the Gaussian blur to apply
|
| /external/skia/include/effects/ |
| SkBlurMaskFilter.h | 42 @param sigma Standard deviation of the Gaussian blur to apply. Must be > 0.
50 @param blurSigma standard deviation of the Gaussian blur to apply
|
| /external/chromium_org/chrome/browser/thumbnails/ |
| content_analysis.h | 19 // Compute in-place gaussian gradient magnitude of |input_bitmap| with sigma
21 // type. The routine computes first-order gaussian derivative on a
22 // gaussian-smoothed image. Beware, this is fairly slow since kernel size is
|
| /external/chromium_org/third_party/skia/src/gpu/effects/ |
| GrConvolutionEffect.h | 40 /// Convolve with a Gaussian kernel
99 /// Convolve with a Gaussian kernel
|
| /external/skia/src/gpu/effects/ |
| GrConvolutionEffect.h | 40 /// Convolve with a Gaussian kernel
99 /// Convolve with a Gaussian kernel
|
| /external/webrtc/src/common_audio/vad/ |
| vad_gmm.h | 11 // Gaussian probability calculations internally used in vad_core.c.
|
| vad_defines.h | 20 #define NUM_MODELS 2 // Number of Gaussian models
|
| /external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/vl/ |
| vl_matrix_filter.h | 29 gaussian, mean, laplacian, emboss, sharpness etc.. */
|
| /external/mesa3d/src/gallium/auxiliary/vl/ |
| vl_matrix_filter.h | 29 gaussian, mean, laplacian, emboss, sharpness etc.. */
|
| /frameworks/base/libs/hwui/utils/ |
| Blur.cpp | 27 // Compute gaussian weights for the blur
37 // The larger the radius gets, the more our gaussian blur
39 // the gaussian curve begins to lose its shape
|
| /prebuilts/python/darwin-x86/2.7.5/lib/python2.7/test/ |
| test_imgfile.py | 68 # 'triangle', 'quadratic' and 'gaussian'. If a filter is
94 if verbose: print 'Filtering with "gaussian"'
95 simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'gaussian', 1.0)
|
| /prebuilts/python/linux-x86/2.7.5/lib/python2.7/test/ |
| test_imgfile.py | 68 # 'triangle', 'quadratic' and 'gaussian'. If a filter is
94 if verbose: print 'Filtering with "gaussian"'
95 simage = imgfile.readscaled (name, sizes[0]/2, sizes[1]/2, 'gaussian', 1.0)
|
| /external/skia/tests/ |
| BlurTest.cpp | 199 // Implement a Gaussian function with 0 mean and std.dev. of 'sigma'.
200 static float gaussian(int x, SkScalar sigma) { function
206 // Perform a brute force convolution of a step function with a Gaussian.
217 sum += gaussian(j, gaussianSigma) * step(i-j, stepMin, stepMax);
|
| /frameworks/base/graphics/java/android/renderscript/ |
| ScriptIntrinsicBlur.java | 24 * Intrinsic Gausian blur filter. Applies a gaussian blur of the
|
| /external/opencv/cvaux/src/ |
| cvhmm1d.cpp | 200 // num_mix - number of gaussian mixtures in HMM states
439 // Purpose: The function computes the Gaussian pdf for a sample vector
442 // mu - pointer to the mean vector of the Gaussian pdf
443 // var - pointer to the variance vector of the Gaussian pdf
446 // Returns: the pdf of the sample vector given the specified Gaussian
471 // Purpose: The function computes the mixture Gaussian pdf of a sample vector.
474 // mu - two-dimensional pointer to the mean vector of the Gaussian pdf;
477 // var - two-dimensional pointer to the variance vector of the Gaussian pdf;
481 // weight - pointer to the wights of the Gaussian mixture
482 // NumMix - the number of Gaussian mixture
[all...] |
| /external/chromium_org/third_party/skia/src/core/ |
| SkBitmapFilter.cpp | 95 SK_CONF_DECLARE(const char *, c_bitmapFilter, "bitmap.filter", "mitchell", "Which scanline bitmap filter to use [mitchell, lanczos, hamming, gaussian, triangle, box]");
104 } else if (!strcmp(c_bitmapFilter, "gaussian")) {
|
| /external/skia/src/core/ |
| SkBitmapFilter.cpp | 95 SK_CONF_DECLARE(const char *, c_bitmapFilter, "bitmap.filter", "mitchell", "Which scanline bitmap filter to use [mitchell, lanczos, hamming, gaussian, triangle, box]");
104 } else if (!strcmp(c_bitmapFilter, "gaussian")) {
|
