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Revision as of 11:04, 7 October 2014 by Jmspeex (talk | contribs)
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  • Quantization matrix
  • Beta
  • Inter band masking

Known broken/suboptimal

  • Block size decision
    • Never tuned on inter
    • Not considering chroma

New ideas

  • VQ for inter frames, with codebook selected based on dim m
  • Motion vector "mask" based on previous frame
  • Use coeff magnitude correlation for modelling

Entropy coding

  • Make the Laplace vector encoder (aka k-tokenizer) faster
  • Add "skip-all remaining bands" flag
  • Better encoding of the CfL sign