[1]SHANG Qian,RUAN Qiuqi,LI Xiaoli.Target recognition and location based on binocular stereo vision[J].CAAI Transactions on Intelligent Systems,2011,6(4):303-311.
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Target recognition and location based on binocular stereo vision

CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume: 6 Number of periods: 2011 4 Page number: 303-311 Column: 学术论文—机器感知与模式识别 Public date: 2011-08-25
Title:
Target recognition and location based on binocular stereo vision
Author(s):
SHANG Qian1; 2;  RUAN Qiuqi1; 2;  LI Xiaoli1; 2
1. Institute of Information Science, Beijing Jiaotong University, Beijing 100044, China； 2. Beijing Key Laboratory of Advanced Information Science and Network Technology, Beijing 100044, China
Keywords:
binocular stereo vision;  camera calibration;  image segmentation;  stereo matching;  binocular distance
CLC:
TP18
DOI:
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Abstract:
A binocular stereo vision system can be used for target recognition and location. This system consists of four modules, namely camera calibration, image segment, stereo matching, and binocular distance. furthermore, in the calibration section, a method of estimating the outer parameters based on the head angle was studied. In the experiment, this method could estimate the outer parameters accurately when the camera rotated, enhancing the vision function of the system. Then this improved binocular system was realized by the Grandar Robot platform. It was used for target recognition and location, and the results were used to control the robot motion. In the end, the target could be captured successfully, so the proposed method was proven to be feasible. 
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