发明名称 OBSTACLE DETECTION SYSTEM AND OBSTACLE DETECTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide an obstacle detection system and an obstacle detection method for calculating a correlation value by using a properly scaled template by estimating a distance to the candidate region of an obstacle, and tracking an already detected obstacle. SOLUTION: Image data imaged by a plurality of imaging apparatuses which image the periphery of a vehicle are acquired, and an obstacle in an image is detected. Image data imaged by the plurality of imaging apparatuses are binarized respectively, and candidate regions are specified on the basis of the binarized data, and distances to a representative point are estimated. The scale of a stored template is determined on the basis of the estimated distances, and correlation values are calculated on the basis of the template and the candidate regions. When the calculated correlation value is larger than a predetermined value, it is decided that the obstacle has been detected in the candidate region. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008026999(A) 申请公布日期 2008.02.07
申请号 JP20060196133 申请日期 2006.07.18
申请人 SUMITOMO ELECTRIC IND LTD 发明人 NISHIMURA MASANOBU
分类号 G08G1/16;G06T1/00;G06T7/00;G06T7/20;H04N7/18 主分类号 G08G1/16
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