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1. (WO2018160970) EXTRACTING MCTS SUB-BITSTREAMS FOR VIDEO CODING

Pub. No.:    WO/2018/160970    International Application No.:    PCT/US2018/020671
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Mar 03 00:59:59 CET 2018
IPC: H04N 19/70
H04N 19/46
H04N 19/174
Applicants: QUALCOMM INCORPORATED
Inventors: WANG, Ye-Kui
Title: EXTRACTING MCTS SUB-BITSTREAMS FOR VIDEO CODING
Abstract:
An example device for processing video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to determine to extract a motion constrained tile sets (MCTS) sub-bitstream from an original bitstream including the video data based at least in part on information of an MCTS extraction information set (MCTS-EIS) supplemental enhancement information (SEI) message; and in response to determining to extract the MCTS sub-bitstream, omit all SEI network abstraction layer (NAL)units that contain non-MCTS-nested SEI messages from inclusion in the extracted MCTS sub-bitstream, regardless of a value of a NAL unit header layer identifier value for the non-MCTS-nested SEI messages.