Image encoding complexity¶
Number of iterations¶
As for conventional codecs (e.g. HEVC or VVC), Cool-chic encoding time is variable. A longer encoding gives better compression performance while a reduced encoding time results in slightly degraded coding efficiency.
We present here the impact of the number of encoding iterations on the
compression performance by comparing the results obtained through the 3 proposed
configurations in cfg/enc/
: fast_10k
, medium_30k
and slow_100k
.
We used the hop
decoding preset.
Kodak¶

CLIC20 Pro Valid¶

JVET Class B¶

JVET Class C¶

JVET Class D¶

JVET Class E¶

JVET Class F¶

JVET All Classes¶
