Center for Automation Research, University of Maryland, College Park, MD 20742; National Bureau of Standards, Washington, DC 20234.
IEEE Trans Pattern Anal Mach Intell. 1984 Feb;6(2):222-9. doi: 10.1109/tpami.1984.4767505.
This correspondence describes a method of image segmentation based on a ``pyramid'' of reduced-resolution versions of the image. It defines link strengths between pixels at adjacent levels of the pyramid, based on proximity and similarity, and iteratively recomputes the pixel values and adjusts the link strengths. After a few iterations, the strengths stabilize, and the links that remain strong define subtrees of the pyramid; the leaves of each tree are the pixels belonging to a compact (piece of a) homogeneous region in the image.
这封通信描述了一种基于图像的“金字塔”的图像分割方法，该“金字塔”由图像的低分辨率版本组成。它根据接近度和相似性定义了金字塔相邻层之间的像素之间的连接强度，并迭代地重新计算像素值和调整连接强度。经过几次迭代后，强度稳定，并且保持较强的连接定义了金字塔的子树；每个树的叶子是图像中属于一个紧密（一块）同质区域的像素。
