Back to Search Document details
29th Meeting: by teleconference, DE, January 2023 2023-01-04 16:18
EE2-3.2: Block vector difference sign prediction for IBC blocks
Authors: Junyan Huo Xidian Univ. Zhenyao Zhang Xidian Univ. Xue Hao Xidian Univ. Yanzhuo Ma Xidian Univ. Fuzheng Yang Xidian Univ. Ming Li OPPO Li Zhang OPPO Jing Ren OPPO
Abstract
This contribution reports the results of EE2 Test3.2 on the block vector difference sign prediction (BVDSP) and its combination with Test 3.1. It is proposed to improve coding efficiency, where possible BVD signs combinations are sorted according to template matching cost and index of true BVD signs is coded with context model. It is reported that the coding performance to ECM 7.0 is as below:
Meeting Notes
JVET-AC0072 EE2-3.2: Block vector difference sign prediction for IBC blocks [J.-Y. Huo, Z.-Y. Zhang, X. Hao, Y.-Z. Ma, F.-Z. Yang (Xidian Univ.), M. Li, L. Zhang, J. Ren (OPPO)]
Cited:
JVET-AC0246 X
ARCHIVE :
EE2-Test3.2a.xlsm EE2-Test3.2b.xlsm EE2-Test3.2c.xlsm JVET-AC0072-v1.docx
Decisions
JVET-AC0072 EE2-3.2: Block vector difference sign prediction for IBC blocks [J.-Y. Huo, Z.-Y. Zhang, X. Hao, Y.-Z. Ma, F.-Z. Yang (Xidian Univ.), M. Li, L. Zhang, J. Ren (OPPO)]
Citation