/external/webp/src/enc/ |
H A D | predictor_enc.c | 146 // to a multiple of quantization, working modulo 256, taking care not to cross 149 uint8_t boundary, int quantization) { 152 const int lower = residual & ~(quantization - 1); 153 const int upper = lower + quantization; 160 // Halve quantization step to avoid crossing boundary. This midpoint is 163 return lower + (quantization >> 1); 169 // Halve quantization step to avoid crossing boundary. This midpoint is 172 return lower + (quantization >> 1); 179 // its prediction to a multiple of a quantization (a power of 2, not larger than 186 int quantization; local 148 NearLosslessComponent(uint8_t value, uint8_t predict, uint8_t boundary, int quantization) argument [all...] |
/external/kernel-headers/original/uapi/linux/ |
H A D | v4l2-mediabus.h | 26 * @quantization: quantization of the data (from enum v4l2_quantization) 36 __u16 quantization; member in struct:v4l2_mbus_framefmt
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H A D | videodev2.h | 363 * The default for R'G'B' quantization is always full range, except 364 * for the BT2020 colorspace. For Y'CbCr the quantization is always 374 * Determine how QUANTIZATION_DEFAULT should map to a proper quantization. 484 __u32 quantization; /* enum v4l2_quantization */ member in struct:v4l2_pix_format 2056 * @quantization: enum v4l2_quantization, colorspace quantization 2073 __u8 quantization; member in struct:v4l2_pix_format_mplane
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/external/ImageMagick/www/api/ |
H A D | compare.php | 182 <p>The normalized mean quantization error for any single pixel in the image. This distance measure is normalized to a range between 0 and 1. It is independent of the range of red, green, and blue values in the image.</p> 185 <p>The normalized maximum quantization error for any single pixel in the image. This distance measure is normalized to a range between 0 and 1. It is independent of the range of red, green, and blue values in your image.</p>
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H A D | quantize.php | 69 <p>The basic algorithm operates in three phases: Classification, Reduction, and Assignment. Classification builds a color description tree for the image. Reduction collapses the tree until the number it represents, at most, the number of colors desired in the output image. Assignment defines the output image's color map and sets each pixel's color by restorage_class in the reduced tree. Our goal is to minimize the numerical discrepancies between the original colors and quantized colors (quantization error).</p> 88 <p>E: the distance squared in RGB space between each pixel contained within a node and the nodes' center. This represents the quantization error for a node.</p> 97 <dd> This has the effect of minimizing any quantization error when merging two nodes together. </dd> 217 <p>GetImageQuantizeError() measures the difference between the original and quantized images. This difference is the total quantization error. The error is computed by summing over all pixels in an image the distance squared in RGB space between each reference pixel value and its quantized value. These values are computed:</p> 225 <p>This value is the normalized mean quantization error for any single pixel in the image. This distance measure is normalized to a range between 0 and 1. It is independent of the range of red, green, and blue values in the image.</p> 228 <p>Thsi value is the normalized maximum quantization error for any single pixel in the image. This distance measure is normalized to a range between 0 and 1. It is independent of the range of red, green, and blue values in your image.</p>
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H A D | magick-image.php | 4787 <dd>A value other than zero measures the difference between the original and quantized images. This difference is the total quantization error. The error is computed by summing over all pixels in an image the distance squared in RGB space between each reference pixel value and its quantized value. </dd> 4832 <dd>A value other than zero measures the difference between the original and quantized images. This difference is the total quantization error. The error is computed by summing over all pixels in an image the distance squared in RGB space between each reference pixel value and its quantized value. </dd>
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/external/libavc/common/arm/ |
H A D | ih264_iquant_itrans_recon_dc_a9.s | 78 @ * Pointer to the inverse quantization matrix 208 @ * Pointer to the inverse quantization matrix
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H A D | ih264_resi_trans_quant_a9.s | 247 @* and quantization for 4x4 chroma block. 441 @* quantization for luma dc block 589 @* quantization for dc block of chroma for both planes
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H A D | ih264_iquant_itrans_recon_a9.s | 77 @ * Pointer to the inverse quantization matrix 264 @ * Pointer to the inverse quantization matrix 455 @ * Pointer to the inverse quantization matrix
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/external/python/cpython2/Objects/ |
H A D | obmalloc.c | 1805 /* # of bytes in used and full pools wasted due to quantization, 1809 size_t quantization = 0; local 1892 quantization += p * ((POOL_SIZE - POOL_OVERHEAD) % size); 1917 total += printone("# bytes lost to quantization", quantization);
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/external/libvpx/libvpx/vpx_dsp/x86/ |
H A D | quantize_avx_x86_64.asm | 92 ; Actual quantization of size 16 block - setup pointers, rounders, etc. 197 ; Actual quantization loop - setup pointers, rounders, etc.
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/external/v4l2_codec2/vda/ |
H A D | videodev2.h | 356 * The default for R'G'B' quantization is always full range, except 357 * for the BT2020 colorspace. For Y'CbCr the quantization is always 367 * Determine how QUANTIZATION_DEFAULT should map to a proper quantization. 469 __u32 quantization; /* enum v4l2_quantization */ member in struct:v4l2_pix_format 2006 * @quantization: enum v4l2_quantization, colorspace quantization 2020 __u8 quantization; member in struct:v4l2_pix_format_mplane
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/external/flac/libFLAC/ |
H A D | stream_encoder.c | 3778 int quantization, ret; local 3788 ret = FLAC__lpc_quantize_coefficients(lp_coeff, order, qlp_coeff_precision, qlp_coeff, &quantization); 3794 encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit(signal+order, residual_samples, qlp_coeff, order, quantization, residual); 3796 encoder->private_->local_lpc_compute_residual_from_qlp_coefficients(signal+order, residual_samples, qlp_coeff, order, quantization, residual); 3798 encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit(signal+order, residual_samples, qlp_coeff, order, quantization, residual); 3826 subframe->data.lpc.quantization_level = quantization;
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/external/valgrind/include/vki/ |
H A D | vki-linux.h | 3767 __vki_u32 quantization; member in struct:vki_v4l2_pix_format 4295 __vki_u8 quantization; member in struct:vki_v4l2_pix_format_mplane 4525 __vki_u16 quantization; member in struct:vki_v4l2_mbus_framefmt
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