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An obstacle detection approach based on stereo vision is proposed for mobile robot navigation. The aim of the approach is to detect a real environment to allow a mobile robot to find a safe path even in complex scenarios. Our novelty is represented in terms of the two-stage perception structure. The detection stage infers the relationship between obstacles and a ground, and determines the region of...
In a highly dynamical environment, such as robotic soccer, robots must in real-time make its next position to intercept the fast moving target as quickly as possible, and with obstacle-avoidance. This paper describes a computationally inexpensive, yet look-ahead intercepting method for mobile robots. The linear trajectory of the target's motion was achieved by least squares fit, the ellipse was established...
The last decade has witnessed the establishment of image processing as a viable means of aiding underwater navigation. However, many such systems are only implemented in pre-processing and offline due to their excessive computational demands. Real-time techniques often require special purpose hardware or impose limitations on the system to obtain real-time performance at the expense of accuracy. The...
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