Real-time target tracking and obstacle avoidance for mobile robots using two cameras
Real-time target tracking and obstacle avoidance for mobile robots using two cameras
复制标题
使用两个摄像头的移动机器人实时目标跟踪和避障
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
Tzuu
中科院分区:
文献类型:
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作者:
C. Chao;Bo;Ming;S. Tsai;Tzuu
This paper proposes an image processing approach for real-time target tracking and obstacle avoidance for mobile robot navigation in an indoor environment using two cameras. Several image processing techniques which include the averaging filter, edge-detection, erosion and dilation, and color segmentation are combined to find the target and obstacles. Then one can compute the angular position of the detected target and obstacle related to the mobile robot. The two cameras are utilized to calculate the relative distance of the target and obstacle from the mobile robot. According to the distance, one can determine the relationship of the target and obstacle to the mobile robot. The best target tracking path and obstacle avoidance path can be determined by different behavior modes. Therefore, the mobile robot plans a collision-free and successful track target to complete the patrol routine. Finally, the practical experiments demonstrate the feasibility and effectiveness of the proposed schemes.
DOI:
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发表时间:
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影响因子:
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