Shadow Free Urban High Resolution Remote Sensing Images.

摘要

ABSTRACT In this paper an object oriented shadow detection and removal method is used in high resolution remote sensing images.The shadow features are evalauted through image segmentation,where the features of the shadow are obtained with the spectral and spatial characteristics of the image. Histogram based threshold value method is used to detect the suspected shadows in which the false shadows are ruled out and the real shadows get detected.The inner outer outline profile line matching is us.