Image-directed active range finding system
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United States of America Patent
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Mar 30, 1999
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N/A
app pub date -
Mar 10, 1997
filing date -
Mar 10, 1997
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Abstract
A 3D vision system utilizes a CCD camera to first generate a two dimensional image of the object. A computer analyzes the two dimensional image to determine areas of interest, such as high contrast areas which indicate sharp discontinuities. A laser range scanner, controlled by the computer, then scans the object at a variable resolution, increasing its resolution in the areas of interest to generate a computer model.
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