System and method of detecting preceding vehicle by using sensor
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United States of America Patent
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Nov 28, 2017
Grant Date -
Sep 10, 2015
app pub date -
Feb 4, 2015
filing date -
Mar 5, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a system and a method of detecting a preceding vehicle. The system for detecting a preceding vehicle includes: an image sensor configured to generate image information containing information on reception intensity of light reflected from a preceding vehicle; a pixel detection unit configured to detect pixel areas corresponding to light reflected from rear reflectors of the preceding vehicle from the generated image information; and an Autonomous Emergency Braking (AEB) operation point controller configured to group adjacent pixel areas among the detected pixel areas, and classify the kind of vehicle of the preceding vehicle by using at least one element of information between information on the number of grouped pixel areas and information on an interval.
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