Title :
Combination of imagery - a study on various methods
Author :
Zhijun, Wang ; Ziou, Djemel ; Armenakis, Costas
Author_Institution :
Dept. of Math. & Informatics, Sherbrooke Univ., Que., Canada
Abstract :
This paper addresses the problem of image combination. The mathematical model of a general image combination (GIC) method is driven from the physical principle of image formation. It is shown that many existing image combination methods are the particular cases of the GIC method. The performance of various image combination methods is then analyzed based on the advantages and disadvantages of different assumptions.
Keywords :
image resolution; remote sensing; GIC method; general image combination; image formation; mathematical model; performance analysis; Image resolution; Informatics; Land surface; Mathematics; Optical sensors; Optical surface waves; Reflectivity; Solar radiation; Spatial resolution; Surface topography;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
Print_ISBN :
0-7803-7929-2
DOI :
10.1109/IGARSS.2003.1293927