| /external/webp/src/enc/ |
| D | predictor_enc.c | 149 uint8_t boundary, int quantization) { in NearLosslessComponent() argument
152 const int lower = residual & ~(quantization - 1); in NearLosslessComponent()
153 const int upper = lower + quantization; in NearLosslessComponent()
163 return lower + (quantization >> 1); in NearLosslessComponent()
172 return lower + (quantization >> 1); in NearLosslessComponent()
186 int quantization; in NearLossless() local
193 quantization = max_quantization; in NearLossless()
194 while (quantization >= max_diff) { in NearLossless()
195 quantization >>= 1; in NearLossless()
201 a = NearLosslessComponent(value >> 24, predict >> 24, 0xff, quantization); in NearLossless()
[all …]
|
| /external/libjpeg-turbo/ |
| D | wizard.txt | 21 jcparam.c. At very low quality settings, some quantization table entries
22 can get scaled up to values exceeding 255. Although 2-byte quantization
26 quantization values to no more than 255 by giving the -baseline switch.
30 You can substitute a different set of quantization values by using the
33 -qtables file Use the quantization tables given in the named file.
35 The specified file should be a text file containing decimal quantization
44 duplicates the default quantization tables:
72 the quantization values are constrained to the range 1-255.
74 By default, cjpeg will use quantization table 0 for luminance components and
78 -qslots N[,...] Select which quantization table to use for
[all …]
|
| D | usage.txt | 73 -quality N[,...] Scale quantization tables to adjust image quality.
113 -quality 100 will generate a quantization table of all 1's, minimizing loss
114 in the quantization step (but there is still information loss in subsampling,
124 quantization tables, which are considered optional in the JPEG standard.
131 separate settings for every quantization table slot.) The principle is the
143 quantization table slots. If there are more q-table slots than parameters,
147 customized) quantization tables can be set with the -qtables option and
236 -baseline Force baseline-compatible quantization tables to be
237 generated. This clamps quantization values to 8 bits
243 -qtables file Use the quantization tables given in the specified
[all …]
|
| D | structure.txt | 75 and color quantization. This code can be omitted if not needed.
107 * MCU assembly, DCT, quantization.
126 * Optional color quantization (e.g., reduction to 256 colors).
138 conversion, and color quantization might all be done at once when using a
169 For example, two different color quantization algorithms could be implemented
337 * Forward DCT and quantization: Perform DCT, quantize, and emit coefficients.
341 the conversion to zigzag order within the quantization step.)
397 |-- Color quantization
433 * Postprocessing controller: buffer controller for the color quantization
434 input buffer, when quantization is in use. (Without quantization, this
[all …]
|
| D | change.log | 73 quantization table slot).
182 DCT coefficient quantization tables are now stored in normal array order
184 or otherwise manipulates quantization tables directly, will need to be
307 * JPEG abbreviated datastream formats are supported, ie, quantization and
|
| D | libjpeg.txt | 78 and color quantization. The application indirectly selects use of this code
81 library automatically invokes color quantization.
237 quantization to deliver colormapped output.) If you request colormapped
623 quantization, jpeg_start_decompress() will do everything needed before data
653 relevant parameters (scaling, output color space, and quantization flag).
902 Constructs JPEG quantization tables appropriate for the indicated
906 in future IJG releases as more is learned about DCT quantization.
907 If the force_baseline parameter is TRUE, then the quantization table
935 Set default quantization tables with linear q_scale_factor[] values
941 Allows an arbitrary quantization table to be created. which_tbl
[all …]
|
| /external/ImageMagick/config/ |
| D | Makefile.am | 42 config/quantization-table.xml \
66 config/quantization-table.xml \
|
| /external/glide/third_party/gif_encoder/ |
| D | LICENSE | 13 NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. See
14 "Kohonen neural networks for optimal colour quantization" in "Network:
|
| /external/libjpeg-turbo/simd/ |
| D | jquanti-sse2-64.asm | 2 ; jquanti.asm - sample data conversion and quantization (64-bit SSE2)
|
| D | jquant-mmx.asm | 2 ; jquant.asm - sample data conversion and quantization (MMX)
|
| D | jquanti-sse2.asm | 2 ; jquanti.asm - sample data conversion and quantization (SSE2)
|
| D | jquantf-sse2-64.asm | 2 ; jquantf.asm - sample data conversion and quantization (64-bit SSE & SSE2)
|
| D | jquantf-sse2.asm | 2 ; jquantf.asm - sample data conversion and quantization (SSE & SSE2)
|
| D | jquant-sse.asm | 2 ; jquant.asm - sample data conversion and quantization (SSE & MMX)
|
| D | jquant-3dn.asm | 2 ; jquant.asm - sample data conversion and quantization (3DNow! & MMX)
|
| /external/sonivox/jet_tools/JetCreator/ |
| D | JetCreatorhlp.dat | 5 quantize = Displays the quantization associated with the segment. This is pulled in from the segmen…
47 quantize = Selects the quantization amount for the segment. Use 0 for no quantization.
|
| /external/kernel-headers/original/uapi/linux/ |
| D | v4l2-mediabus.h | 36 __u16 quantization; member
|
| D | videodev2.h | 484 __u32 quantization; /* enum v4l2_quantization */ member
2073 __u8 quantization; member
|
| /external/glide/ |
| D | LICENSE | 82 NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. See
83 "Kohonen neural networks for optimal colour quantization" in "Network:
|
| /external/libavc/common/arm/ |
| D | ih264_iquant_itrans_recon_dc_a9.s | 78 @ * Pointer to the inverse quantization matrix
208 @ * Pointer to the inverse quantization matrix
|
| 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
|
| 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
|
| /external/libtextclassifier/common/ |
| D | embedding-network.proto | 39 // Bytes for all scale factors for dequantizing the values. The quantization
|
| /external/eclipse-basebuilder/basebuilder-3.6.2/org.eclipse.releng.basebuilder/about_files/ |
| D | IJG_README | 91 for example, the color quantization modules are not strictly part of JPEG
374 The current method for scaling the quantization tables is known not to be
376 smoothing, "poor man's variable quantization", and other means of improving
380 Part 3 extensions --- principally, variable quantization and the SPIFF file
|
| /external/libvpx/libvpx/vpx_dsp/x86/ |
| 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.
|