Automated lane definition for machine vision traffic detector
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United States of America Patent
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Apr 15, 1997
Grant Date -
N/A
app pub date -
Jan 24, 1995
filing date -
Jan 24, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus defines boundaries of the roadway and the lanes therein from images provided by video. The images of the roadway are analyzed by measuring motion between images and detecting edges within motion images to locate edges moving parallel to the motion of the objects, such as vehicles, thereby defining the approximate boundaries of a lane or roadway. A curve is then generated based on the approximate boundaries to define the boundaries of the lane or roadway.
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Cited Art Landscape
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