Name
Abstract | ||
|---|---|---|
Since the publication of the High Efficiency Video Coding standard as the newest video coding standard, several extensions have been made. Among these, the use of the screen content coding in many fields is one of the important extensions. In terms of coding tree unit (CTU) partitioning, rate distortion optimization is still used in screen content coding. The complexity of the process has resulted in problems in relation to real-time application. Thus, this paper proposes a fast-deciding CTU partition mode algorithm based on entropy and coding bits. Experimental results show that the proposed algorithm can save 32% of encoding time on average compared with the default algorithm in HM-12.1+RExt-5.1 with only 0.8% bit rate increment in coding performance. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/VCIP.2014.7051588 | VCIP |
Keywords | Field | DocType |
optimisation,tree codes,coding unit partition,rate distortion optimization,hm-12.1+rext-5.1,screen content,intrapartition algorithm,distortion,ctu partitioning,hevc,encoding time,bit rate increment,coding bits,video coding,coding tree unit partitioning,entropy,entropy codes,high efficiency video coding standard,ctu partition mode algorithm,hevc screen content coding | Tunstall coding,Coding tree unit,Computer science,Context-adaptive variable-length coding,Theoretical computer science,Shannon–Fano coding,Harmonic Vector Excitation Coding,Arithmetic coding,Context-adaptive binary arithmetic coding,Variable-length code | Conference |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mengmeng Zhang | 1 | 115 | 24.91 |
| Yuhui Guo | 2 | 1 | 0.35 |
| Bai Huihui | 3 | 243 | 41.01 |