| /external/webp/src/utils/ |
| D | random_utils.c | 33 void VP8InitRandom(VP8Random* const rg, float dithering) { in VP8InitRandom() argument
37 rg->amp_ = (dithering < 0.0) ? 0 in VP8InitRandom()
38 : (dithering > 1.0) ? (1 << VP8_RANDOM_DITHER_FIX) in VP8InitRandom()
39 : (uint32_t)((1 << VP8_RANDOM_DITHER_FIX) * dithering); in VP8InitRandom()
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| D | random_utils.h | 34 void VP8InitRandom(VP8Random* const rg, float dithering);
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| /external/python/cpython2/Doc/library/ |
| D | imageop.rst | 60 (simple-minded) dithering algorithm.
73 Convert an 8-bit greyscale image to a 4-bit greyscale image without dithering.
78 Convert an 8-bit greyscale image to a 2-bit greyscale image without dithering.
83 Convert an 8-bit greyscale image to a 2-bit greyscale image with dithering. As
84 for :func:`dither2mono`, the dithering algorithm is currently very simple.
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| /external/webp/src/enc/ |
| D | webp_enc.c | 351 float dithering = 0.f; in WebPEncode() local
357 dithering = 1.0f + (0.5f - 1.0f) * x2 * x2; in WebPEncode()
359 if (!WebPPictureARGBToYUVADithered(pic, WEBP_YUV420, dithering)) { in WebPEncode()
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| D | picture_csp_enc.c | 837 float dithering, in ImportYUVAFromRGBA() argument
887 if (dithering > 0.) { in ImportYUVAFromRGBA()
888 VP8InitRandom(&base_rg, dithering); in ImportYUVAFromRGBA()
985 float dithering, int use_iterative_conversion) { in PictureARGBToYUVA() argument
1000 dithering, use_iterative_conversion, picture); in PictureARGBToYUVA()
1005 float dithering) { in WebPPictureARGBToYUVADithered() argument
1006 return PictureARGBToYUVA(picture, colorspace, dithering, 0); in WebPPictureARGBToYUVADithered()
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| /external/libpng/ |
| D | TODO | 13 Improved dithering.
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| /external/syslinux/com32/lib/libpng/ |
| D | TODO | 11 Improved dithering.
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| /external/mesa3d/src/mesa/drivers/dri/common/xmlpool/ |
| D | nl.po | 133 msgid "Color dithering method"
145 msgid "Ordered 2D color dithering"
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| D | de.po | 134 msgid "Color dithering method"
146 msgid "Ordered 2D color dithering"
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| D | fr.po | 132 msgid "Color dithering method"
144 msgid "Ordered 2D color dithering"
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| D | sv.po | 131 msgid "Color dithering method"
143 msgid "Ordered 2D color dithering"
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| D | es.po | 141 msgid "Color dithering method"
153 msgid "Ordered 2D color dithering"
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| D | ca.po | 159 msgid "Color dithering method"
171 msgid "Ordered 2D color dithering"
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| /external/libjpeg-turbo/ |
| D | usage.txt | 207 -smooth N Smooth the input image to eliminate dithering noise.
230 factor of 10 to 50 gets rid of dithering patterns in the input file, resulting
349 -dither fs Use Floyd-Steinberg dithering in color quantization.
350 -dither ordered Use ordered dithering in color quantization.
351 -dither none Do not use dithering in color quantization.
352 By default, Floyd-Steinberg dithering is applied when
355 between speed and quality; no dithering is fast but
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| D | libjpeg.txt | 204 because of dithering noise. This is discussed in more detail in the JPEG FAQ
1238 Selects color dithering method. Supported values are:
1239 JDITHER_NONE no dithering: fast, very low quality
1245 an external color map, you'll get F-S dithering.)
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| D | ChangeLog.md | 618 for decompressing JPEG images into RGB565 (16-bit) pixels. If dithering is not
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| /external/webp/include/webp/ |
| D | encode.h | 490 WebPPicture* picture, WebPEncCSP colorspace, float dithering);
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| /external/webp/src/webp/ |
| D | encode.h | 490 WebPPicture* picture, WebPEncCSP colorspace, float dithering);
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| /external/webp/ |
| D | README | 356 -nodither .... disable dithering
357 -dither <d> .. dithering strength (in 0..100)
358 -alpha_dither use alpha-plane dithering if needed
403 -dither <int> dithering strength (0..100), default=50
404 -noalphadither disable alpha plane dithering
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| /external/mesa3d/src/gallium/docs/source/cso/ |
| D | blend.rst | 67 Whether dithering is enabled.
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| /external/mesa3d/docs/ |
| D | VERSIONS | 58 - MUCH, MUCH nicer dithering in 8-bit RGB mode
138 - Support for HP's Color Recovery dithering displays
161 - dithering in 8-bit TrueColor/DirectColor visuals
316 - slightly faster RGB dithering
323 - better color selection when dithering
367 - TrueColor visuals how have dithering (for depths < 24 bits)
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| /external/webrtc/webrtc/api/objc/ |
| D | RTCOpenGLVideoRenderer.mm | 172 // Disable dithering for performance.
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| /external/ImageMagick/MagickWand/ |
| D | ChangeLog | 101 of pre-defined dithering threshold maps, but over multiple intensity levels,
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| /external/webrtc/talk/app/webrtc/objc/ |
| D | RTCOpenGLVideoRenderer.mm | 191 // Disable dithering for performance.
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| /external/brotli/tests/testdata/ |
| D | lcet10.txt | 228 thresholding and dithering offered by George THOMA and FLEISCHHAUER.
3355 special handling, setting for dithering or gray scale, and adjusting for
3685 thresholding, dynamic thresholding, dithering, image merge * Page edge
3754 by a process known as dithering or electronic screening. But dithering
3758 dithering, it cannot be used for every compound image. In the document
3765 dithering matrix; the resulting images are merged to give the best
3768 THOMA illustrated how dithering is also used in nonphotographic or
3800 Devoting the remainder of his brief presentation to dithering,
3803 printed halftones. AM took the same image and used the dithering
3807 FLEISCHHAUER also observed that dithering produces a binary file which is
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