Invention Grant
- Patent Title: Super-resolution, extended-range rendering for enhanced subpixel geometry
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Application No.: US16196794Application Date: 2018-11-20
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Publication No.: US10665141B2Publication Date: 2020-05-26
- Inventor: Kenneth I. Greenebaum , Robert L. Ridenour , Marc Albrecht
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Blank Rome LLP
- Main IPC: G06T3/40
- IPC: G06T3/40 ; G09G3/00 ; G06T5/00 ; G06T7/70

Abstract:
Source content super-sampled to a first resolution in an extended range space is obtained. A representation of a subpixel geometry of a display panel displaying the source content is obtained. The display panel includes, for every pixel, plural subpixel elements for three or more color primaries. A native resolution of the display panel is lower than the first resolution of the source content. An optimization operation is performed based on a set mode of the display panel and the representation of the subpixel geometry to derive a global optimization for determining, for a given pixel value based on the source content, an energy distribution between the plurality of subpixel elements of a corresponding pixel of the display panel. The source content in the extended range space is converted into intermediate content in a display space based on the global optimization. The intermediate content is further optimized based on error minimization.
Public/Granted literature
- US20200105171A1 Super-Resolution, Extended-Range Rendering for Enhanced Subpixel Geometry Public/Granted day:2020-04-02
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