Description:  The picture on the left shows shows a camera view of the back of a planing card. The camera can read the card from this viewpoint by calculating how particular pixels of a light pattern projected onto the scene pick up color when they reflect from the card to the surface of the book.
Source:  Stanford University
Story:  Camera sees behind objects
TRN June 1/8, 2005
TRN Categories:  Computer Vision and Image Processing
Form:  Still

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