The framework of detecting the image edge based on the sub-pixel multi-fractal measure (SPMM) is presented. The measure ......

提出了一种用亚像素多重分形原理求取图像奇异性的新型算法,降低了单纯依靠整数像素位置灰度级梯度信息计算边缘测度所产生的误差......