Lane detection system and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 16, 2004
Grant Date -
N/A
app pub date -
Nov 22, 2000
filing date -
Nov 22, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of detecting a road lane in an electronically stored image. An image acquisition device acquires an image of a road lane environment and stores the image as an array of pixels. An edge detector generates a list of feature edges form the image. Lane marker edge pairs are filtered from the list of features according to a set of criteria. Lane marker edge pairs are sorted into lists corresponding to individual lane markers. Individual lane markers defining a left and right boundary of a road lane are geometrically identified. Three dimensional curves are fit along centers of mass of the sets of left and right lane markers to model a road lane boundary.
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