Lines Matching refs:coding

58 In terms of transform coding, it has 16 separable 2-D transform kernels
91 efficiency, whilst light blue shows algorithms or coding tools that are
129 - \ref KeyFrameCfg (Keyframe coding configuration parameters)
197 in real time and to avoid any coding tools that could increase latency, such
202 lookahead coding tools to improve encoding quality. However,  whilst a lag of
204 it is clearly not possible to use tools such as two pass coding.
265 of some reduction in coding efficiency.
291 a prediction mode and transform coding strategy is fully encoded and the
344 - \ref KeyFrameCfg (Keyframe coding configuration parameters)
405 hierarchical ARF based pyramid coding structure. We typically apply denoising
407 highest) layer in the hierarchical coding structure.
535 use case, whether 2-pass coding is enabled and the selected encode speed vs
556 real time coding
673 data to help in the allocation of bits and in defining ARF/GF coding
770 A GF group determines and stores the coding structure of the frames (for
948 dependency of a 16x16 block is evaluated as the predictive coding gains it
950 reflects how important a coding block is for the coding efficiency of the
1067  sub-tree level and \ref encode_b() at coding block level.
1125 than others (ignoring for now the cost of coding the error residual). For
1147 for coding the residual error after prediction. An exhaustive rate-distortion
1214 coding strategy used in the Daala video codec and allows for some bit-level
1238 \subsubsection architecture_entropy_coef_what Transform coefficient coding
1239 Transform coefficient coding is where the encoder compresses a quantized version
1243 Before the entropy coding stage, the encoder decouple the pixel-to-pixel
1246 coefficients to make the coefficients ready for entropy coding.
1248 \paragraph architecture_entropy_coef_coding The coding process
1251 The coding process has three stages.
1267 tailored for transform coefficients to capture the correlations between coding
1273 Here is how context info spread between transform blocks. Before coding a
1276 will be used for coding transform block skip flag (txb_skip) and the sign of
1290 Beside the actual entropy coding, the encoder uses several utility functions
1558  * This module describes the algorithms of transform coefficient coding and optimization in AV1.
1599  * This module describes scalable video coding algorithm in AV1.