Patent ID: 9332268
Filing Date: 2016-05-03
CPC Classification: H04N

Claim Text:
1. An electronic device for encoding a buffer parameter, comprising: circuitry configured to generate picture level parameters; generate a sub-picture coded picture buffer (CPB) parameter present flag, wherein said sub-picture CPB present flag equal to 1 specify that a CPB operate at an access unit level or said sub-picture level; generate a sub-picture level buffer parameters if said picture is allowed to be decoded on said sub-picture level; and perform a sub-picture level coded picture buffer (CPB) operation based on said sub-picture level buffer parameters or a CPB operation based on said picture level parameters; set a flag equal to 0 when said CPB operation is performed or equal to 1 when said sub-picture level CPB operation is performed; and specify a CPB size, wherein