Invention Grant
- Patent Title: Automated collective camera calibration for motion capture
- Patent Title (中): 自动集体摄像机校准,用于运动捕捉
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Application No.: US12847996Application Date: 2010-07-30
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Publication No.: US09019349B2Publication Date: 2015-04-28
- Inventor: James D. Richardson
- Applicant: James D. Richardson
- Applicant Address: US OR Corvallis
- Assignee: NaturalPoint, Inc.
- Current Assignee: NaturalPoint, Inc.
- Current Assignee Address: US OR Corvallis
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Main IPC: H04N15/00
- IPC: H04N15/00 ; H04N5/232 ; G06T7/20 ; H04N5/225 ; H04N5/247

Abstract:
A motion-capture system is provided. The motion-capture system includes a host computing system and a plurality of motion-capture cameras that are operatively coupled with the host computing system. Each of the motion-capture cameras is disposed in a different location and orientation relative to a motion-capture space and includes a marker-tracking optical filter to provide a marker-tracking mode and thereby relatively enhance light from markers on a moving body in the motion-capture space. One or more of the motion-capture cameras is remotely controllable to selectively interchange the marker-tracking optical filter with a scene-view optical component, so as to selectively transition the motion-capture camera between the marker-tracking mode and a scene mode, in which light from the markers is less enhanced than in the marker-tracking mode.
Public/Granted literature
- US20110025853A1 AUTOMATED COLLECTIVE CAMERA CALIBRATION FOR MOTION CAPTURE Public/Granted day:2011-02-03
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