Solid Photography, Inc.

Lawrence Waszak

Howard K Stern

Joseph A Ross

Paul L Di Matteo

A plurality of projectors are positioned in spaced relationship about an object with a surface to be geometrically analyzed. The projectors have cooperating masks which project onto the object illuminated patterns that subdivide the object into predetermined sections. Each mask has a predetermined pattern of sections, and is applied in sequence. The masks are cooperatively advanced in the projectors, with a separate illuminating pattern prevailing on the object each time that the masks are advanced. The combinations of the patterns on the masks define closely-spaced sections subdividing the object. The patterns are coded so that each section is uniquely defined in coded form. Cameras having the entire object within their field of view, photograph the object each time a separate mask is applied. The patterns or sections are parallel planes projected through a mask onto the object.

Arrangement for sensing the geometric characteristics of an object

A plurality of projectors are positioned in spaced relationship about an object with a surface to be geometrically analyzed. The projectors have cooperating masks which project onto the object illuminated patterns that subdivide the object into predetermined sections. Each mask has a predetermined pattern of sections, and is applied in sequence. The masks are cooperatively illuminated in the projectors, with a separate pattern prevailing on the object each time that a separate mask is illuminated. The combinations of the patterns on the masks define closely-spaced sections subdividing the object. The patterns are coded so that each section is uniquely defined in coded form. Cameras having the entire object within their field of view, photograph the object each time a separate mask is illuminated. The patterns or sections are generated by parallel lines projected through a mask onto the object.

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Coram, NY, United States of America

Lawrence Waszak