Name
Abstract | ||
|---|---|---|
As a next-generation video coding standard, AV1 introduces numerous new coding tools, leading to high computational complexity and high time cost. To deal with this problem, in this paper, we propose a decision tree based algorithm to early terminate the inter prediction process by predicting splitting decisions at each depth. Motion compensated block is introduced to provide temporal neighborhood information. Nine attributes are selected and analyzed in this paper, and a set of decision trees are generated for different block sizes. According to experimental results, our algorithm can save 23.6% of encoding time on average, with a negligible BD-rate loss of 0.73% under low-delay encoding mode. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/ICASSP39728.2021.9413481 | 2021 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP 2021) |
Keywords | DocType | Citations |
AV1, inter partition, decision tree | Conference | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xinyao Chen | 1 | 2 | 1.73 |
| Yiwei Zhang | 2 | 52 | 12.65 |
| Yanghao Li | 3 | 0 | 0.34 |
| Jiangtao Wen | 4 | 642 | 90.00 |