18922546. Tile Group Signaling In Video Coding (HUAWEI TECHNOLOGIES CO., LTD.)
Tile Group Signaling In Video Coding
Organization Name
Inventor(s)
Ye-Kui Wang of San Diego CA US
Tile Group Signaling In Video Coding
This abstract first appeared for US patent application 18922546 titled 'Tile Group Signaling In Video Coding
Original Abstract Submitted
A method implemented in an encoder for encoding a video bitstream that includes coded data for a plurality of pictures, each of the plurality of pictures comprises at least one slice. The method includes encoding a flag that indicates whether tile information for a picture is present in a picture parameter set or present in a slice header, where the tile information indicates a location of a slice within the picture; encoding the tile information in only the picture parameter set when the flag indicates that the tile information for the picture is encoded in the picture parameter set; encoding the tile information in only the slice header when the flag indicates that the tile information for the picture is encoded in the slice header; and encoding data of the picture in the video bitstream based on the tile information.