Invention Application
- Patent Title: RENDERING TEXTURES UTILIZING SHARPNESS MAPS
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Application No.: US17590702Application Date: 2022-02-01
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Publication No.: US20220165030A1Publication Date: 2022-05-26
- Inventor: Thibaud Lambert , Tamy Boubekeur , Anthony Salvi
- Applicant: Adobe Inc. , Institut Mines Telecom
- Applicant Address: US CA San Jose; FR Palaiseau
- Assignee: Adobe Inc.,Institut Mines Telecom
- Current Assignee: Adobe Inc.,Institut Mines Telecom
- Current Assignee Address: US CA San Jose; FR Palaiseau
- Main IPC: G06T17/20
- IPC: G06T17/20 ; G06T3/40 ; G06T11/00 ; G06T5/00

Abstract:
The disclosure describes one or more embodiments of systems, methods, and non-transitory computer-readable media that utilize a sharpness map that includes information on how to filter a displacement map on a per-texel basis to preserve sharp features while sampling a displacement map. For instance, the disclosed systems utilize a sharpness map that encodes combinable patterns to represent discontinuities of features within a displacement map. In some embodiments, the disclosed systems generate a sharpness map having texels encoded with discontinuity configurations that are referenced to control filtering (e.g., via interpolation) of a displacement map such that sharp features within the displacement map are not lost (due to smoothing during interpolation). For example, the disclosed systems filter feature values of a displacement map using discontinuities identified within a sharpness map to interpolate when the feature value(s) and a sampling point are identified as being on the same side of a discontinuity.
Public/Granted literature
- US11600044B2 Rendering textures utilizing sharpness maps Public/Granted day:2023-03-07
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