Huawei technologies co., ltd. (20240430412). Hypothetical Reference Decoder For Gradual Decoding Refresh
Hypothetical Reference Decoder For Gradual Decoding Refresh
Organization Name
Inventor(s)
Ye-Kui Wang of San Diego CA (US)
Hypothetical Reference Decoder For Gradual Decoding Refresh
This abstract first appeared for US patent application 20240430412 titled 'Hypothetical Reference Decoder For Gradual Decoding Refresh
Original Abstract Submitted
a video coding mechanism is disclosed. the mechanism includes encoding into a bitstream a gradual decoding refresh (gdr) access unit (au) and a buffering period (bp) supplemental enhancement information (sei) message associated with the gdr au. a hypothetical reference decoder (hrd) is initialized based on the bp sei message. a hrd conformance test is performed on the bitstream using the hrd. the bitstream is stored for communication toward a decoder.