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Searched refs:histogram (Results 1 – 11 of 11) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/jpeg-9b/
A Djquant2.c231 register hist3d histogram = cquantize->histogram; in prescan_quantize() local
319 hist3d histogram = cquantize->histogram; in update_box() local
333 histp = & histogram[c0][c1][c2min]; in update_box()
344 histp = & histogram[c0][c1][c2min]; in update_box()
355 histp = & histogram[c0][c1][c2min]; in update_box()
366 histp = & histogram[c0][c1][c2min]; in update_box()
506 hist3d histogram = cquantize->histogram; in compute_color() local
862 hist3d histogram = cquantize->histogram; in fill_inverse_cmap() local
921 hist3d histogram = cquantize->histogram; in pass2_no_dither() local
955 hist3d histogram = cquantize->histogram; in pass2_fs_dither() local
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/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/utils/
A Dhuffman_encode_utils.c165 static void GenerateOptimalTree(const uint32_t* const histogram, in GenerateOptimalTree() argument
175 if (histogram[i] != 0) { in GenerateOptimalTree()
198 if (histogram[j] != 0) { in GenerateOptimalTree()
200 (histogram[j] < count_min) ? count_min : histogram[j]; in GenerateOptimalTree()
406 void VP8LCreateHuffmanTree(uint32_t* const histogram, int tree_depth_limit, in VP8LCreateHuffmanTree() argument
412 OptimizeHuffmanForRle(num_symbols, buf_rle, histogram); in VP8LCreateHuffmanTree()
413 GenerateOptimalTree(histogram, num_symbols, huff_tree, tree_depth_limit, in VP8LCreateHuffmanTree()
A Dhuffman_encode_utils.h52 void VP8LCreateHuffmanTree(uint32_t* const histogram, int tree_depth_limit,
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/tools/
A Dtiffmedian.c90 uint32 histogram[B_LEN][B_LEN][B_LEN]; variable
397 histogram[red][green][blue]++; in get_histogram()
449 iptr = &histogram[ir][ig][ptr->bmin]; in splitbox()
463 iptr = &histogram[ir][ig][ptr->bmin]; in splitbox()
477 iptr = &histogram[ir][ptr->gmin][ib]; in splitbox()
549 histp = &histogram[ir][ig][box->bmin]; in shrinkbox()
560 histp = &histogram[ir][ig][box->bmin]; in shrinkbox()
573 histp = &histogram[ir][ig][box->bmin]; in shrinkbox()
597 histp = &histogram[ir][box->gmin][ib]; in shrinkbox()
848 oval = histogram[r2][g2][b2]; in quant_fsdither()
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/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dexample.c486 png_uint_16p histogram = NULL;
487 png_get_hIST(png_ptr, info_ptr, &histogram);
489 max_screen_colors, histogram, 0);
A Dpngrtran.c429 int num_palette, int maximum_colors, png_const_uint_16p histogram, in png_set_quantize() argument
451 if (histogram != NULL) in png_set_quantize()
482 if (histogram[png_ptr->quantize_sort[j]] in png_set_quantize()
483 < histogram[png_ptr->quantize_sort[j + 1]]) in png_set_quantize()
A Dpng.h1330 png_const_uint_16p histogram, int full_quantize));
A Dlibpng-manual.txt1475 hist - histogram of palette (array of
2049 maximum_colors. If there is a histogram, libpng will use it to make
2051 histogram, it may not do as good a job.
2058 png_uint_16p histogram = NULL;
2061 &histogram);
2063 max_screen_colors, histogram, 1);
3124 hist - histogram of palette (array of
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/enc/
A Dvp8l_enc.c601 uint32_t histogram[CODE_LENGTH_CODES] = { 0 }; in StoreFullHuffmanCode() local
605 ++histogram[tokens[i].code]; in StoreFullHuffmanCode()
608 VP8LCreateHuffmanTree(histogram, 7, buf_rle, huff_tree, &huffman_code); in StoreFullHuffmanCode()
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/
A DChangeLog18 f95a996c Simpler histogram clustering.
455 5183326b Refactor the greedy histogram merge.
773 7f1b897b Faster stochastic histogram merging.
919 41b7e6b5 Merge "histogram: fix bin calculation"
920 96c3d624 histogram: fix bin calculation
1634 c6d0f9e7 histogram: cosmetics
1778 854509fe enc/histogram.c: reindent after f4059d0
2138 687a58ec histogram.c: reindent after b33e8a0
3321 9b715026 histogram: add log2 wrapper
3434 41b5c8ff Some cosmetics in histogram.c
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/AliOS-Things-master/components/SDL2/src/image/VisualC/external/include/
A Dpng.h1330 png_const_uint_16p histogram, int full_quantize));

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