Method for detecting and estimating the spatial position of objects from a two-dimensional image
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United States of America Patent
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Jul 2, 1996
Grant Date -
N/A
app pub date -
Apr 22, 1993
filing date -
Oct 24, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Use is made of an adaptive vector quantization in order to detect three-dimensional objects and to estimate their position parameters in space from two-dimensional coordinates of feature points which have been obtained by digital image preprocessing methods from a two-dimensional image of the three-dimensional object. For this purpose, a special learning method and a special method for object detection and for position estimation are specified. The method can be applied in wide fields of video-based production automation.
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