Title :
Fusion of reconstructed multispectral images
Author :
Starovoitov, Valery ; Makarau, Aliaksei ; Zakharov, Igor ; Dovnar, Dmitry
Author_Institution :
Inst. of Comput. Sci. Univ. of Bialystok, Bialystok
Abstract :
A new technique for fast fusion of multiresolution satellite images with minimal colour distortion is presented in the paper. The technique allows to reconstruct multispectral images with resolution higher than resolution of the panchromatic image. Combination of image super-resolution restoration and image fusion based on global regression was applied. Super- resolution image restoration is based on simultaneous processing of several multispectral images to reconstruct a panchromatic image with higher resolution. This method is quasi-optimal on minimum squared errors of image restoration.
Keywords :
geophysical signal processing; geophysical techniques; image colour analysis; image resolution; image restoration; multidimensional signal processing; sensor fusion; colour distortion; global regression; image fusion; image resolution; image super-resolution restoration; minimum squared error; multiresolution satellite images; multispectral image reconstruction; panchromatic image; Image fusion; Image reconstruction; Image resolution; Image restoration; Informatics; Infrared image sensors; Multispectral imaging; Optical distortion; Optical sensors; Satellites; Image Fusion; Image Restoration; Super-resolution;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4424020