Title :
Image fusion metric based on mutual information and Tsallis entropy
Author :
Cvejic, N. ; Canagarajah, C.N. ; Bull, D.R.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Bristol, UK
fDate :
5/25/2006 12:00:00 AM
Abstract :
A novel image fusion performance metric using mutual information is proposed. The metric is based on Tsallis entropy, which is a one-parameter generalisation of Shannon entropy. Experimental results have confirmed that the proposed metric outperforms the standard MI metric by correlating better with the subjective quality of fused images.
Keywords :
entropy; image processing; Shannon entropy; Tsallis entropy; image fusion metric; mutual information;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20060693