Opened 7 months ago

#246 new defect

Inconsistent bits calculation for different merge modes at encoder

Reported by: ewchen Owned by:
Priority: minor Milestone:
Component: VTM Version: VTM-4.0
Keywords: Cc: ksuehring, XiangLi, fbossen, jvet@…

Description

The existing bit estimation is inconsistent for different merge modes. In the merge RD function xCheckRDCostMerge2Nx2N, two different ways are used to estimate the bits used for fast merge candidate selection, where the bits used for regular merge and mmvd are calculated as the number of bination bins while partial bits used by the CIIP is calcualted as fractional bits. The following merge request has been submitted to fix such encoder probem:
https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/merge_requests/496

Change history (0)

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