Invention Grant
- Patent Title: Parallel texture synthesis by upsampling pixel coordinates
- Patent Title (中): 通过上采样像素坐标的平行纹理合成
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Application No.: US11174231Application Date: 2005-06-30
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Publication No.: US08068117B2Publication Date: 2011-11-29
- Inventor: Sylvain Lefebvre , Hugues H. Hoppe
- Applicant: Sylvain Lefebvre , Hugues H. Hoppe
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Lyon & Harr, L.L.P.
- Agent Craig S. Fischer
- Main IPC: G09G5/00
- IPC: G09G5/00

Abstract:
A method and system for synthesizing texture using upsampled pixel coordinates and a multi-resolution approach. The parallel texture synthesis technique, while based on a neighborhood matching technique having order-independent texture synthesis, extends that approach in at least two areas, including efficient parallel synthesis and intuitive user control. Pixel coordinates are upsampled instead of pixel colors, thereby reducing computational complexity and expense. These upsampled pixel coordinates then are jittered to provide texture variation. The jitter is controllable, such that a user has control over several aspects of the jitter. In addition, each neighborhood-matching pass is split into several sub-passes to improve correction. Using sub-passes improves correction speed and quality. The parallel texture synthesis system and method disclosed herein is designed for implementation on a parallel processor, such as a graphics processing unit.
Public/Granted literature
- US20070002071A1 Parallel texture synthesis by upsampling pixel coordinates Public/Granted day:2007-01-04
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