Invention Publication
- Patent Title: CODING AND DECODING METHODS OF A PICTURE BLOCK, CORRESPONDING DEVICES AND DATA STREAM
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Application No.: US18086554Application Date: 2022-12-21
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Publication No.: US20230156208A1Publication Date: 2023-05-18
- Inventor: Philippe Bordes , Franck Hiron , Pierre Andrivon , Patrick Lopez , PHILIPPE SALMON
- Applicant: InterDigital VC Holdings, Inc.
- Applicant Address: US DE Wilmington
- Assignee: InterDigital VC Holdings, Inc.
- Current Assignee: InterDigital VC Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Priority: WO 305203.5 2013.02.22
- Main IPC: H04N19/44
- IPC: H04N19/44 ; H04N21/438 ; H04N21/235 ; H04N19/573 ; H04N19/30 ; H04N19/176 ; H04N19/50
Abstract:
A method for decoding a picture block is disclosed. The decoding method comprises: —decoding (10) at least one stream S_diff into decoded data and into one information for identifying a reconstructed reference picture in a decoder picture buffer; —reconstructing (12) a special reference picture from at least the identified reconstructed reference picture and from the decoded data; —reconstructing (16) the picture block from at least the special reference picture, wherein the at least the special reference picture is not displayed.
Public/Granted literature
- US11750830B2 Coding and decoding methods of a picture block, corresponding devices and data stream Public/Granted day:2023-09-05
Information query
