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We present our design of a real-time vision-based landing pad detection and pose estimation for many Unmanned Aerial Vehicles(UAV) and implementation on Raspberry Pi. We describe the vision algorithm for precise landing pad detection and recognition and estimate the position and orientation of the UAV relative to the landing pad. The vision algorithm is robust, accurate, and computationally inexpensive...
Currently, the image registration algorithm is mainly implemented on PC. In this paper, to realize image registration on a mobile terminal, a customized image registration system was designed and implemented on Raspberry Pi microcomputer board, in which the Keren algorithm is adopted to achieve image registration. Experimental results show that this system can reach a sub-pixel level of registration...
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