Invention Grant
US08454171B2 Method for determining a video capture interval for a calibration process in a multi-projector display system
有权
用于确定多投影仪显示系统中的校准过程的视频捕获间隔的方法
- Patent Title: Method for determining a video capture interval for a calibration process in a multi-projector display system
- Patent Title (中): 用于确定多投影仪显示系统中的校准过程的视频捕获间隔的方法
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Application No.: US13070239Application Date: 2011-03-23
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Publication No.: US08454171B2Publication Date: 2013-06-04
- Inventor: Victor Ivashin
- Applicant: Victor Ivashin
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Main IPC: G03B21/00
- IPC: G03B21/00 ; G03B3/00

Abstract:
First, a delivery delay, i.e. the time it takes for a content to be captured and a representative frame made available (i.e. delivered), is determined. Second, a video capture interval, i.e. a minimum time delay requirement between stable captured content frames, is determined. In other words, the recycle time-period after which it is safe to change frame content during a capture interval without impacting a prior stable video frame in the pre-delivery stage is determined.
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