Change Detection of Remote Sensing Image Based on Multi-Band KL Transform
Two TM images of Suzhou City were used to extract the changed area by the multi-band KL transform. The keys of the research are the preprocessing of the images, band combination and the combination of the transformed components. Experimental results show that the method joined the information of two images, made the changed information obvious, improved the detection accuracy and was less affected by the noise.
Y. Chen et al., "Change Detection of Remote Sensing Image Based on Multi-Band KL Transform", Key Engineering Materials, Vol. 500, pp. 729-735, 2012