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| author | Deb Mukherjee <debargha@google.com> | 2013-02-20 10:16:24 -0800 |
|---|---|---|
| committer | Deb Mukherjee <debargha@google.com> | 2013-03-07 07:20:30 -0800 |
| commit | eb6ef2417f9a386ba8d91e934d6e8691b8312a98 (patch) | |
| tree | 1c493901293882a205104deba8d48d91bc55da5e /keywords.dox | |
| parent | a9961fa819acd3712ee76f659fcc91d55fb8f35f (diff) | |
| download | libvpx-eb6ef2417f9a386ba8d91e934d6e8691b8312a98.tar libvpx-eb6ef2417f9a386ba8d91e934d6e8691b8312a98.tar.gz libvpx-eb6ef2417f9a386ba8d91e934d6e8691b8312a98.tar.bz2 libvpx-eb6ef2417f9a386ba8d91e934d6e8691b8312a98.zip | |
Coding con-zero count rather than EOB for coeffs
This patch revamps the entropy coding of coefficients to code first
a non-zero count per coded block and correspondingly remove the EOB
token from the token set.
STATUS:
Main encode/decode code achieving encode/decode sync - done.
Forward and backward probability updates to the nzcs - done.
Rd costing updates for nzcs - done.
Note: The dynamic progrmaming apporach used in trellis quantization
is not exactly compatible with nzcs. A suboptimal approach has been
used instead where branch costs are updated to account for changes
in the nzcs.
TODO:
Training the default probs/counts for nzcs
Change-Id: I951bc1e22f47885077a7453a09b0493daa77883d
Diffstat (limited to 'keywords.dox')
0 files changed, 0 insertions, 0 deletions