Application of self adapts to RGB threshold value for robot soccer

A new vision for robot soccer system for color image segmentation technologies, Adaptive threshold method, which uses RGB color space segmentation threshold value, the binary image obtained using the automatic region based on distance growth approach divided goal, when there is color shift when the H of the HSV color space to extend the use of the extended H-tone re-segmentation goals, and through statistical ways of calculating the threshold of the new RGB, RGB threshold to achieve the automatic expansion of HSV color space and overcome the existing singularity of image segmentation´s effect. The experimental results show that the method is not only the target location and direction angle is more accurate and dynamic environment to improve robustness.