Invention Grant
- Patent Title: Multi-projector system and method
- Patent Title (中): 多投影机系统及方法
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Application No.: US13259726Application Date: 2009-05-29
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Publication No.: US08477241B2Publication Date: 2013-07-02
- Inventor: Nelson Liang An Chang , Niranjan Damera-Venkata
- Applicant: Nelson Liang An Chang , Niranjan Damera-Venkata
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- International Application: PCT/US2009/045711 WO 20090529
- International Announcement: WO2010/138128 WO 20101202
- Main IPC: H04N17/02
- IPC: H04N17/02 ; H04N5/66 ; H04N3/22
Abstract:
A method for reducing view-dependent artifacts in a multi-projector system includes the steps of measuring, from multiple viewpoints, projection characteristics of an image projected by a multi-projector system, estimating view-dependent projection parameters that can reduce view-dependent artifacts, and computing rendering parameters for each projector so as to reduce the view-dependent artifacts.
Public/Granted literature
- US20120019670A1 MULTI-PROJECTOR SYSTEM AND METHOD Public/Granted day:2012-01-26
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