An algorithm of boundary refinement based on the multi-scale feature for high resolution remote sensing images

Multi-scale is a very important feature for people to recognize the world, which is existing in the nature everywhere. The multi-scale analysis can integrate rich information of different levels, with the perfect unit of the easy partition of coarse image and high accuracy of fine image. In this article, an algorithm is proposed which is used to refine the boundary in fine image based on the multi-scale feature. It is proved to be effective through the experiments.