US Patent 7137707 Projector-camera system with laser pointers

Patent 7137707 was granted and assigned to Mitsubishi Electric Research Laboratories on November, 2006 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Mitsubishi Electric Research Laboratories

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

71377070

Patent Inventor Names

Jeroen van Baar0

Ramesh Raskar0

Paul A. Beardsley0

Date of Patent

November 21, 2006

Patent Application Number

108832240

Date Filed

July 1, 2004

Patent Citations Received

‌

US Patent 11930304 System and method for providing improved display quality by display adjustment and image processing using optical feedback

Patent Primary Examiner

W. B. Perkey

Patent abstract

A rigidly-coupled projector-camera system is augmented with laser pointers. The projector-camera system and lasers can be used to determine homography between the projector and a display surface, so that a projection of any desired geometry can be made on the display surface.

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