Invention Grant
- Patent Title: Method for encoding and method for decoding a LUT and corresponding devices
-
Application No.: US17448089Application Date: 2021-09-20
-
Publication No.: US12034971B2Publication Date: 2024-07-09
- Inventor: Philippe Bordes , Pierre Andrivon , Emmanuel Jolly
- Applicant: DOLBY LABORATORIES LICENSING CORPORATION
- Applicant Address: US CA San Francisco
- Assignee: DOLBY LABORATORIES LICENSING CORPORATION
- Current Assignee: DOLBY LABORATORIES LICENSING CORPORATION
- Current Assignee Address: US CA San Francisco
- Priority: EP 305453 2013.04.08 EP 306010 2013.07.15 EP 305109 2014.01.27
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N19/186 ; H04N19/30 ; H04N19/44 ; H04N19/463 ; H04N19/50 ; H04N19/597 ; H04N19/96
Abstract:
A method for encoding a LUT defined as a lattice of vertices is disclosed. At least one value is of each vertex of the lattice. The method comprises for a current vertex:
predicting the at least one value of said current vertex from another value which is for example obtained from reconstructed values of neighboring vertices; and
encoding in a bitstream at least one residue computed between the at least one value of the current vertex and its prediction in a bitstream.
predicting the at least one value of said current vertex from another value which is for example obtained from reconstructed values of neighboring vertices; and
encoding in a bitstream at least one residue computed between the at least one value of the current vertex and its prediction in a bitstream.
Public/Granted literature
- US20220007054A1 METHOD FOR ENCODING AND METHOD FOR DECODING A LUT AND CORRESPONDING DEVICES Public/Granted day:2022-01-06
Information query
