	US 12,294,715 B2
	Lossless coding of video data
Mohammed Golam Sarwer, San Mateo (CA); Jiancong Luo, San Mateo, CA (US); and Yan Ye, San Mateo, CA (US)
Filed by ALIBABA GROUP HOLDING LIMITED, Grand Cayman (KY)
Filed on Jun. 10, 2024, as Appl. No. 18/738,130.
Application 18/738,130 is a continuation of application No. 17/000,899, filed on Aug. 24, 2020, granted, now 12,047,578.
Claims priority of provisional application 62/904,574, filed on Sep. 23, 2019.
Prior Publication US 2024/0357119 A1, Oct. 24, 2024
Int. Cl. H04N 7/12 (2006.01); H04N 19/12 (2014.01); H04N 19/124 (2014.01); H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/189 (2014.01); H04N 19/46 (2014.01); H04N 19/61 (2014.01)

CPC H04N 19/132 (2014.11) [H04N 19/12 (2014.11); H04N 19/124 (2014.11); H04N 19/176 (2014.11); H04N 19/189 (2014.11); H04N 19/46 (2014.11); H04N 19/61 (2014.11)]

6 Claims

1. A computer-implemented method for processing video content, the method implemented in an encoder and comprising:

receiving control information for coding a video sequence, wherein the control information is signaled at a slice level for a slice of the video sequence and includes a flag; and

determining, based on the control information, a coding method for coding a prediction residual signal of a coding block in the video sequence, the coding method being one of a transform residual coding and a transform-skip residual coding, wherein in response to a value of the flag being a first value, determining the coding method to be the transform-skip residual coding.