DocumentCode :
3525144
Title :
Drive assist system using stereo image recognition
Author :
Saneyoshi, Keiji
Author_Institution :
Subaru Res. Center Co. Ltd., Tokyo, Japan
fYear :
1996
fDate :
19-20 Sep 1996
Firstpage :
230
Lastpage :
235
Abstract :
A safety vehicle using an obstacle detection system with a stereo image sensor has been developed. The stereo image sensor was chosen as a more suitable sensor, compared to a laser radar or a millimeter wave radar. The matching method adopted for this stereo system is the small area based matching to yield a distance distribution image. The road shape and solids are recognized from the distance distribution image. This safety vehicle has three functions for the “avoidance stage” proposed in ASV (advanced safety vehicle) project as follows: a collision alarm system; an autonomous collision avoidance system; and a lane-keeping alarm system. Reduction rates by this safety vehicle for a rear-end collision and a collision encountered at a intersection were estimated. It was recognized that the system was greatly effective for both type of collisions
Keywords :
alarm systems; automotive electronics; driver information systems; image recognition; image sensors; object detection; safety systems; stereo image processing; advanced safety vehicle; autonomous collision avoidance system; collision alarm system; distance distribution image; drive assist system; driver assistance system; lane-keeping alarm system; obstacle detection system; road shape recognition; small area based matching; stereo image recognition; stereo image sensor; Alarm systems; Image recognition; Image sensors; Laser radar; Millimeter wave radar; Mobile robots; Radar detection; Radar imaging; Remotely operated vehicles; Vehicle safety;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Vehicles Symposium, 1996., Proceedings of the 1996 IEEE
Conference_Location :
Tokyo
Print_ISBN :
0-7803-3652-6
Type :
conf
DOI :
10.1109/IVS.1996.566383
Filename :
566383
Link To Document :
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