Based on the mechanism of eyeball fretting, a model combining with the static and dynamic mechanisms is proposed, which is close to the non-classical receptive field model. In this model, two semi-elliptical rings on both sides of the receptive field axis are regarded as the non-classical receptive field suppression areas and the sub-regions are established as well. The fretting is simulated by suppressing the direction angle, and the final energy value is obtained by combining the suppression weight and the luminance features of the image. The experimental results show that using the proposed model to extract the target contours can restrain the background texture well and retain more contours, which is better than that of the traditional model.