Invention Grant
- Patent Title: System and method for sensing geometric and photometric attributes of a scene with multiplexed illumination and solid states optical devices
- Patent Title (中): 用多路复用照明和固态光学器件感测场景的几何和光度属性的系统和方法
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Application No.: US11435703Application Date: 2006-05-17
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Publication No.: US08009192B2Publication Date: 2011-08-30
- Inventor: Ramesh Raskar , Hideaki Nii , Jay W. Summet , Yong Zhao , Paul H. Dietz , Jonathan Westhues , Michael Noland , Erich Bruns , Shree Nayar , Vlad Branzoi
- Applicant: Ramesh Raskar , Hideaki Nii , Jay W. Summet , Yong Zhao , Paul H. Dietz , Jonathan Westhues , Michael Noland , Erich Bruns , Shree Nayar , Vlad Branzoi
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Dirk Brinkman; Gene Vinokur
- Main IPC: H04N7/18
- IPC: H04N7/18 ; H04N5/222 ; G02B13/16 ; G06K19/06 ; H04N5/225
Abstract:
An optical receiver is arranged at a location in a scene. The optical receiver includes a photo sensor configured to detect spatio-temporal modulated optical signals directed at the scene from a set of spatially dispersed optical transmitters, and to convert the optical signals from each of the optical transmitters to a corresponding electronic signal. The electronic signals can be analyzed to determine geometric properties of the location in the scene.
Public/Granted literature
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