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39th Meeting: Daejeon, KR, June 2025 2025-06-19 19:02
AHG9: On the BRI SEI message
Authors: Yong He Qualcomm L. Kerofsky Qualcomm Shuai Zhao Qualcomm Marta Karczewicz Qualcomm
Abstract
This contribution proposes the following changes to the bitdepth range information SEI message in TuC.
Meeting Notes
JVET-AM0099 AHG9: On the BRI SEI message [Y. He, L. Kerofsky, S. Zhao, M. Karczewicz (Qualcomm)]

This contribution proposes the following changes to the bitdepth range information SEI message in TuC.

  1. Constrain the referencing constituent rectangle to avoid empty range
  2. Change bri_num_ranges_minus1 to bri_num_ranges_minus2

Agreed to item 1.

Regarding item 2, it was noted that the original design intent was to allow a single range. No action on item 2.

JVET-AM0099 AHG9: On the BRI SEI message

Colour mapping info (CMI)

Cited:
JVET-AQ0090 JVET-AQ0091 JVET-AQ2032
ARCHIVE :
JVET-AM0099.docx
Decisions
noted
Regarding item 2, it was noted that the original design intent was to allow a single range. No action on item 2.
Colour mapping info (CMI)
Citation