CAJ | 학술논문

General active contour algorithm,which uses the intensity of the image,has been used to actively segment chjects.Because the cbjects have a similar intensity but different colors,it is difficult to segment any object from the others.Moreover,this algorithm can only be used in the simple environment since it is very sensitive to noise.In order to solve these problems.This paper proposes an extended active contour algarithm based on a color variance.In complex images,the color variance energy as the image energy is introduced into the general active contour algorithm.Experimental results show that the proposed active contour algorithm is very effective in various environments.