Patent ID: 11949875
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. An apparatus for transmitting data for an image, the apparatus comprising:
at least one processor configured to obtain a bitstream of video information comprising a flag for whether transform coefficients for a current block are present and residual information for the transform coefficients; and
a transmitter configured to transmit the data including the bitstream of the video information comprising the flag and the residual information for the transform coefficients,
wherein based on a value of the flag being 1 which indicates the transform coefficients for the current block are present, whether the current block is partitioned into one or more transform blocks is determined based on a width and a height of the current block and a maximum transform size, and
wherein based on the value of the flag being 1, it is determined that the current block is partitioned into the transform blocks based on at least one of a case in which the width of the current block is greater than a width of the maximum transform size and a case the height of the current block is greater than a height of the maximum transform size.