Invention Grant
- Patent Title: Color remapping information SEI message signaling for display adaptation
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Application No.: US15670832Application Date: 2017-08-07
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Publication No.: US10368099B2Publication Date: 2019-07-30
- Inventor: Joel Sole Rojals , Done Bugdayci Sansli , Adarsh Krishnan Ramasubramonian , Dmytro Rusanovskyy
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N19/30
- IPC: H04N19/30 ; H04N19/597 ; H04N19/52 ; H04N19/70 ; H04N19/46 ; H04N19/186 ; H04N19/85
Abstract:
In one example, a method includes determining, by a video decoding unit, a peak brightness value of a current display; obtaining, by the video decoding unit and for a picture of video data, one or more color remapping messages that each correspond to a respective peak brightness value of a set of peak brightness values; selecting, by the video decoding unit and based on the peak brightness value of the current display, a color remapping message of the one or more color remapping messages; color remapping, by the video decoding unit and based on the selected color remapping message, samples of the picture of video data; and outputting, by the video decoding unit and for display at the current display, the color remapped samples of the picture of video data.
Public/Granted literature
- US20180048913A1 COLOR REMAPPING INFORMATION SEI MESSAGE SIGNALING FOR DISPLAY ADAPTATION Public/Granted day:2018-02-15
Information query
