抄録
We participate RoboCup humanoid league and middle-size league. Color information is specified in RoboCup regulations in order to ease object recognition, yet color recognition is one of the big issues because illumination condition varies depending on the competition site. We examined a simple yet robust color recognition technique against illumination condition change. The position of specified color area is once taught by human operator, and the corresponding cubic region in HSV space is used as a color template and is used for color recognition. Depending on the change of illumination change, the different region in HSV space of the specified area is used for color matching. We conducted color recognition experiments in both indoor and outdoor environment.