Telefonaktiebolaget lm ericsson (publ) (20250142129). DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
Organization Name
telefonaktiebolaget lm ericsson (publ)
Inventor(s)
DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
This abstract first appeared for US patent application 20250142129 titled 'DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
Original Abstract Submitted
a method for deblocking at least one boundary of a coding unit. the method includes determining that the coding unit uses a sub-block transform, wherein the sub-block transform generates a transform sub-block boundary within the coding unit, thereby forming at least a transform sub-block within the coding unit; as a result of determining that the coding unit uses the sub-block transform, determining a maximum filter length based on a dimension of the transform sub-block within the coding unit, wherein the maximum filter length indicates a maximum number of samples to modify when deblocking a boundary of the coding unit; and deblocking the boundary of the coding unit based on the determined maximum filter length.