Key Technologies of Centralized Soccer-robot Vision System

Abstract

Introducing the frame of NewNEU soccerrobot vision system, its key technologies were explicated including image correction, image segmentation and identification algorithm. The image distortion was solved by projection correction and geometric correction, and based on the characteristics of soccer robots, HSV color model was applied to set up color partitioner and color database to implement the partition of object images. A more reasonable and antijamming design was put forward by comparing and analyzing various representative color tag designs with a fast and relatively exact successive approximation algorithm given correspondingly for angular compensation.