PERFORMANCE OF POINT SIMILARITY MEASURE IN MULTITEMPORAL SATELLITE IMAGES

摘要: PERFORMANCE OF POINT SIMILARITY MEASURE IN MULTITEMPORAL SATELLITE IMAGES Siti Khairunniza-Bejo Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. email:skbejo@eng.upm.edu.my Haidi Ibrahim School of Electrical and Electronic Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia. Abdul Rashid Mohammed Shariff Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. ABSTRACT In this paper, the performance of point similarity measure in multitemporal data of satellite images will be presented. Mutual information will be used as a measure of similarity. Therefore, every pixel will be assigned to its own value of mutual information. These pixels are then grouped into four different groups of similarity. Sequence of local mutual information images will be produced. Image …