Invention Grant
- Patent Title: Systems and methods for appearance mapping for compositing overlay graphics
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Application No.: US14768345Application Date: 2014-01-27
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Publication No.: US10055866B2Publication Date: 2018-08-21
- Inventor: Timo Kunkel , Ning Xu , Tao Chen , Bongsun Lee , Samir N. Hulyalkar
- 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
- International Application: PCT/US2014/013218 WO 20140127
- International Announcement: WO2014/130213 WO 20140828
- Main IPC: G06T7/90
- IPC: G06T7/90 ; G06T11/60 ; H04N5/58 ; H04N21/41 ; H04N21/422 ; H04N21/431 ; H04N9/67 ; G06K9/46 ; G06K9/52 ; G06K9/62 ; G06F3/14

Abstract:
Systems and methods for overlaying a second image/video data onto a first image/video data are described herein. The first image/video data may be intended to be rendered on a display with certain characteristics—e.g., HDR, EDR, VDR or UHD capabilities. The second image/video data may comprise graphics, closed captioning, text, advertisement—or any data that may be desired to be overlaid and/or composited onto the first image/video data. The second image/video data may be appearance mapped according to the image statistics and/or characteristics of the first image/video data. In addition, such appearance mapping may be made according to the characteristics of the display that the composite data is to be rendered. Such appearance mapping is desired to render a composite data that is visually pleasing to a viewer, rendered upon a desired display.
Public/Granted literature
- US20160005201A1 SYSTEMS AND METHODS FOR APPEARANCE MAPPING FOR COMPOSITING OVERLAY GRAPHICS Public/Granted day:2016-01-07
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