The matching results of workpiece images show the high optimizing speed and precision of the proposed method, even if the images to be matched are mixed with high decibel noise.

• 对工件匹配的实验验证说明，所提方法具有较高的寻优速度和精度，且在待匹配图像中混有较高噪声的情况下也能得到较好的结果。