Invention Grant
- Patent Title: Providing 3D look-up table (LUT) estimation for color gamut scalability
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Application No.: US14568807Application Date: 2014-12-12
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Publication No.: US09912925B2Publication Date: 2018-03-06
- Inventor: Yan Ye , Jie Dong , Yuwen He
- Applicant: Vid Scale, Inc.
- Applicant Address: US DE Wilmington
- Assignee: VID SCALE, Inc.
- Current Assignee: VID SCALE, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Condo Roccia Koptiw LLP
- Main IPC: H04N19/132
- IPC: H04N19/132 ; H04N9/67 ; H04N11/24 ; H04N13/00 ; H04N1/64 ; H04N9/64 ; H04N19/30 ; H04N19/186 ; H04N19/80 ; H04N19/85 ; H04N19/59 ; H04N19/597

Abstract:
Systems and/or methods for estimating color conversion components. A video coding device may receive a picture associated with a first color space. The picture may comprise a first component at a first sampling location, a second component at a second sampling location and the second component at a third sampling location. The video coding device may apply a first interpolation filter to the second component at the second sampling location and the second component at the third sampling location to determine the second component at the first sampling location. The second component at the first sampling location may be associated with the first color space. The video coding device may apply a color conversion model to the first component at the first sampling location and to the second component at the first sampling location to translate the first component at the first sampling location to a second color space.
Public/Granted literature
- US20150172616A1 PROVIDING 3D LOOK-UP TABLE (LUT) ESTIMATION FOR COLOR GAMUT SCALABILITY Public/Granted day:2015-06-18
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