Color and wavelet based identification of urban and agricultural area using texture features in satellite images

摘要

This paper represents unsupervised method of color based segmentation using clustering to classify vegetated and urban area in Satellite images. Now a day due to the progresses in spatial resolution of satellite imagery, the methods of segment-based image analysis for generating and updating geographical information are becoming more important. In this work, one method proposed a segmentation of various clusters by La∗b∗ color space and Texture Feature was analyzed. The Second method proposed a segmentation of image by wavelet and Texture Feature was anlyzed. Algorithm is verified for simulated images and applied for a selected satellite image processing.