Back to Search Document details
15th Meeting: Gothenburg, SE, July 2019 2019-06-19 00:54
CE9-2.2: Disabled decoder-side motion refinement (DMVR) and bidirectional optical flow (BDOF) for combined inter and intra prediction (CIIP)
Authors: Xiaoyu Xiu Kwai Yi-Wen Chen Kwai T.-C. Ma Kwai X. Wang Kwai
Abstract
This document reports the results of Core Experiment (CE) 9-2.2 on complexity reduction on combined inter and intra prediction (CIIP). In this CE test, it is proposed to exclude decoder-side motion vector derivation (DMVR) and bi-directional optical flow (BDOF) when generating the inter prediction samples in the CIIP mode. Simulation results show that compared to VTM-5.0 anchors, the average BD-rate impact of the proposed method is {-0.01%, -0.02%, -0.01%} for RA with average encoding and decoding time of 99% and 98%.
Meeting Notes
JVET-O0108 CE9-2.2: Disabled decoder-side motion refinement (DMVR) and bidirectional optical flow (BDOF) for combined inter and intra prediction (CIIP) [X. Xiu, Y.-W. Chen, T.-C. Ma, X. Wang (Kwai Inc.)]

CE10: Neural network based loop filtering (9)

Contributions in this category were discussed Thursday 4 July 1915–2020 in Track B (chaired by JRO).

Cited:
JVET-P0002 JVET-P0003 JVET-P0013 JVET-P0071 JVET-P0074 JVET-P0075 JVET-P0113 JVET-P0114 JVET-P0115 JVET-P0116 JVET-P0117 JVET-P0118 JVET-P0126 JVET-P0150 JVET-P0151 JVET-P0155 JVET-P0162 JVET-P0168 JVET-P0220 JVET-P0234 more than 20
ARCHIVE :
CE9_2_2_tester.XLSM JVET-O0108.docx
Decisions
Contributions in this category were discussed Thursday 4 July 1915–2020 in Track B (chaired by JRO).
Citation