Method and system for locating objects with subpixel precision
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United States of America Patent
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-
Sep 17, 1996
Grant Date -
N/A
app pub date -
Jun 23, 1994
filing date -
Dec 23, 1992
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A method of locating an object which has a straight edge is disclosed. An illustrative embodiment of the invention orients the object's edge so that it is at an oblique angle to the axis of the coordinate system of the sampling plane of the input device scanning the object. A subset of the pixels associated with the object's edge are identified and used to estimate the location of the object or edge.
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Cited Art Landscape
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