Patent ID: 11956450
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A non-transitory computer readable digital storage medium storing a bitstream generated by a video encoding method, wherein the video encoding method comprises:
deriving slices within a tile of a current picture;
generating prediction samples by performing at least one of intra prediction or inter prediction based on at least one of the derived slices;
generating residual information based on the prediction samples;
generating number information related to a number of slices each having its height explicitly signaled within the tile and height information related to heights of the slices each having its height explicitly signaled based on the derived slices; and
encoding image information to generate the bitstream, wherein the image information includes the residual information, the number information, and the height information,
wherein, based on the number of the slices each having its height explicitly signaled being equal to n, the height information indicates heights of a 0-th slice to an (n−1)-th slice within the tile,
wherein a height of an n-th slice to a height of a directly previous slice of a last slice within the tile is represented based on the height of the (n−1)-th slice,
wherein a height of the last slice within the tile is represented based on a remaining height after subtracting the heights of other slices within the tile from a height of the tile, and
wherein the number information and the height information are included in a picture parameter set.