ICFICE 2019
Current Result Document :
| 한글제목(Korean Title) |
AMVP and Merge Candidate Restriction for IBC Mode in VVC |
| 영문제목(English Title) |
AMVP and Merge Candidate Restriction for IBC Mode in VVC |
| 저자(Author) |
Heeji Han
Daehyeok Gwon
Hahyun Lee
Jungwon Kang
Haechul Choi
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| 원문수록처(Citation) |
VOL 11 NO. 01 PP. 0365 ~ 0367 (2019. 06) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Intra block copy (IBC) adopted in versatile video coding (VVC) is a coding tool for screen contents that predicts a block from reconstructed samples in neighboring region of the same picture. The reference block of IBC should be within a restricted region such as the coding tree block to be coded. By this restriction, block vectors always point blocks within the restricted region. Therefore, block vector predictors (BVPs) pointing blocks within the restricted region would be work well. This paper introduces AMVP and Merge candidate restrictions, by which only BVPs pointing blocks within the restricted region are used as the candidates. Experimental results show that the total encoding time saving is an average of 0.03% and the BD-rate decrease is 0.20% for low-delay P relative to versatile test model 3.0 with IBC.
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| 키워드(Keyword) |
Intra block copy
Screen contents
Current picture referencing
Versatile video coding
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| 파일첨부 |
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