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JVET-Q0057 3 (m51645)

17th Meeting: Brussels, January 2020 2020-01-02 19:34

Coefficient group based restriction on MTS signaling

Authors: Muhammed Coban Qualcomm Marta Karczewicz Qualcomm Hilmi Egilmez Qualcomm Vadim Seregin Qualcomm

Abstract

This document proposes a coefficient group (CG) based restriction for signaling MTS. The proposed method replaces the bitstream restriction existing in current VVC draft with a syntax-based restriction. The proposed change can be viewed as a clean-up for the coefficient-level restriction in MTS signaling. The experimental results show that the proposed change has no impact in terms of average BD-rates.

Meeting Notes

JVET-Q0057 Coefficient group based restriction on MTS signalling [M. Coban, M. Karczewicz, H. E. Egilmez, V. Seregin (Qualcomm)]

This document proposes a coefficient group (CG) based restriction for signalling MTS. The proposed method replaces the bitstream restriction existing in current VVC draft with a syntax-based restriction. The proposed change can be viewed as a clean-up for the coefficient-level restriction in MTS signalling. The experimental results show that the proposed change has no impact in terms of average BD-rates.

See notes under JVET-Q0055

References:

JVET-N1010 JVET-P2001

Cited:

JVET-Q0002 JVET-Q0016 JVET-Q0549 X JVET-Q0685 JVET-Q0747 X

PATENTS:

2020405164 1.00 20210195192 1.00 3162707 1.00 WO/2021/127402 1.00 20210211685 0.34 WO/2021/142116 0.33 202227032714 0.32 20230412844 0.26

ARCHIVE v2 :

JVET-Q0057_Test.XLSM JVET-Q0057_v1.docx JVET-Q0057_v2.docx

Decisions

See notes under JVET-Q0055

Citation