发明名称 FACE IMAGE PROCESSOR
摘要 PROBLEM TO BE SOLVED: To detect a driver's face parts and to store the positions of the face parts used as the reference of the angle of the driver's face. SOLUTION: A control part 50 detects the positions of the driver's nose and eyes based on an image generated by a CCD image sensor. When a vehicle- to-vehicle distance is a prescribed threshold or less and a steering angle is a prescribed threshold or less, the control part 50 compares the present positions of the nose and eyes with the first positions of the nose and eyes and counts the number of times when the difference is within a prescribed range. When the count value reaches the prescribed number of times, the first positions of the nose and eyes are made reference positions and written in a face part position memory 40.
申请公布号 JP2002352400(A) 申请公布日期 2002.12.06
申请号 JP20010156376 申请日期 2001.05.25
申请人 TOYOTA CENTRAL RES & DEV LAB INC 发明人 ANDO MICHINORI;HONGO TAKERO;KOJIMA SHINICHI;UCHIYAMA YUJI;SHIRAKI NOBUMASA
分类号 B60K28/06;G06T7/60;G08G1/16 主分类号 B60K28/06
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