Abstract
In this paper, we propose movement locus acquisition of a paddy weeding robot using a simple pixel coordinate transformation method, because of an algorithm that guesses unweeding area from movement locus of the paddy weeding robot. First, we measure position information of the paddy weeding robot by cameras attached overhead and obliquely upward in the experiment filed. Then, the position coordinate obtained from obliquely upward camera are transformed into position coordinate obtained from overhead camera using a simple pixel coordinate transformation method. Experimental results demonstrated that the proposed method is effective for obtaining movement locus of the paddy weeding robot.
