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16th Meeting: Geneva, October 2019 2019-10-09 17:11
Joint solution for the reference picture conditions in DMVR and BDOF (JVET-P0089, JVET-P0191, JVET-P0311, JVET-P0415, JVET-P0546, JVET-P0598)
Authors: Han Huang Qualcomm CHUN-CHI CHEN Qualcomm Kevin Reuze Qualcomm W.-J. Chien Qualcomm Marta Karczewicz Qualcomm N. Zhang ByteDance H. Liu ByteDance Li Zhang ByteDance Kai Zhang ByteDance Yifan Wang ByteDance Wei Chen InterDigital Yong He InterDigital K. Unno KDDI K. Kawamura KDDI S. Naito KDDI Fangdong Chen Hikvision Liqiang Wang Hikvision
Abstract
This contribution proposes a joint solution for the reference picture conditions in DMVR and BDOF. It is proposed to disable DVMR and BDOF if any of the reference pictures is not a short-term reference picture and to impose an equal-POC-distance constraint on both DMVR and BDOF. Experimental results report that the average BD-rate changes on Y, Cb and Cr are 0.01%, 0.03% and 0.02%, respectively.
Meeting Notes
JVET-P1023 Joint solution for the reference picture conditions in DMVR and BDOF (JVET-P0089, JVET-P0191, JVET-P0311, JVET-P0415, JVET-P0546, JVET-P0598) [H. Huang, C.-C. Chen, K. Reuze, W.-J. Chien, M. Karczewicz (Qualcomm), N. Zhang, H. Liu, L. Zhang, K. Zhang, Y. Wang (Bytedance), W. Chen, Y. He (InterDigital), K. Unno, K. Kawamura, S. Naito (KDDI), F. Chen, L. Wang (Hikvision)] [late]
References:
JVET-N1010 JVET-O2001 JVET-P0089 JVET-P0191 JVET-P0311 JVET-P0415 JVET-P0546 JVET-P0598
Cited:
JVET-P2001 JVET-P2002 JVET-Q0002 JVET-Q0003 JVET-Q0013 JVET-Q0041 JVET-Q0085 JVET-Q0097 JVET-Q0124 JVET-Q0125 JVET-Q0132 JVET-Q0148 JVET-Q0165 JVET-Q0168 JVET-Q0173 JVET-Q0175 JVET-Q0184 JVET-Q0185 JVET-Q0188 JVET-Q0199 more than 20
PATENTS:
20250119535 1.00 WO/2025/075762 1.00 20210160535 0.34 WO/2021/102315 0.33 WO/2023/200631 0.32 20230328257 0.31 20250119565 0.28 20250119527 0.27
ARCHIVE v2 :
JVET-P1023.docx JVET-P1023.xlsm
Decisions
JVET-P1023 Joint solution for the reference picture conditions in DMVR and BDOF (JVET-P0089, JVET-P0191, JVET-P0311, JVET-P0415, JVET-P0546, JVET-P0598) [H. Huang, C.-C. Chen, K. Reuze, W.-J. Chien, M. Karczewicz (Qualcomm), N. Zhang, H. Liu, L. Zhang, K. Zhang, Y. Wang (Bytedance), W. Chen, Y. He (InterDigital), K. Unno, K. Kawamura, S. Naito (KDDI), F. Chen, L. Wang (Hikvision)] [late]
Citation