Title:
REFERENCE PICTURE SIGNALING
Document Type and Number:
Japanese Patent JP2015015755
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an efficient reference picture signaling and buffer management in video encoding and decoding.SOLUTION: An encoded representation of a picture of a video stream is decoded by retrieving buffer description from the encoded representation. The buffer description information is used to determine at least one picture identifier identifying an individual reference picture 40 as decoding reference for the picture. A decoded picture buffer 530 is updated based on the determined picture identifier. The encoded representation of the picture itself comprises the information needed by a decoder 400 to identify the reference pictures 40 required to decode the encoded representation.
Inventors:
JONATAN SAMUELSSON
RICKARD SJOEBERG
RICKARD SJOEBERG
Application Number:
JP2014185639A
Publication Date:
January 22, 2015
Filing Date:
September 11, 2014
Export Citation:
Assignee:
ERICSSON TELEFON AB L M
International Classes:
H04N19/43; H04N19/89; H04N19/105; H04N19/30; H04N19/46; H04N19/58; H04N19/70
Attorney, Agent or Firm:
Yasunari Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Hideji Kimura
Shimoyama 治
Watanabe Mio child
Shiro Takayanagi
Yasuhiro Otsuka
Hideji Kimura
Shimoyama 治
Watanabe Mio child
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