Table 9 Total coding time ( T ) and time saving (TS) comparison
From: Region-of-interest determination and bit-rate conversion for H.264 video transcoding
Sequence | Target bit-rate | CPDT (sec) | Proposed ROI-based transcoder | |
|---|---|---|---|---|
T(s) | TS (%) | |||
Akiyo | 220 | 401.03 | 200.71 | 49.95 |
Foreman | 900 | 405.02 | 160.02 | 60.49 |
News | 390 | 403.05 | 211.54 | 47.52 |