Invention Grant
- Patent Title: Display management with ambient light compensation
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Application No.: US17421972Application Date: 2020-01-09
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Publication No.: US11594159B2Publication Date: 2023-02-28
- Inventor: Robin Atkins , Craig Todd , Jaclyn Anne Pytlarz , Timo Kunkel
- 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: EP19150873 20190109
- International Application: PCT/US2020/012963 WO 20200109
- International Announcement: WO2020/146655 WO 20200716
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G02B5/20

Abstract:
A display apparatus, a display management module and a method for ambient light compensation are described. The display management module is configured to receive an input video signal comprising a sequence of video frames and to determine whether a current video frame of the sequence of video frames immediately follows a scene change. The display management module is further configured to adjust ambient light compensation applied to the input signal in dependence on the signal indicative of intensity of ambient light only in response to determining that the current video frame of the sequence of video frames immediately follows a scene change.
Public/Granted literature
- US20220114928A1 DISPLAY MANAGEMENT WITH AMBIENT LIGHT COMPENSATION Public/Granted day:2022-04-14
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