Abstract
In this paper we present a new super resolution Bayesian method for pansharpening of multispectral images which: a) incorporates prior knowledge on the expected characteristics of the multispectral images, b) uses the sensor characteristics to model the observation process of both panchromatic and multispectral images, and c) performs the estimation of all the unknown parameters in the model. Using real data, the pansharpened multispectral images are compared with the images obtained by other parsharpening methods and their quality is assessed both qualitatively and quantitatively.
Original language | English (US) |
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Title of host publication | 2006 IEEE International Conference on Image Processing, ICIP 2006 - Proceedings |
Pages | 1749-1752 |
Number of pages | 4 |
DOIs | |
State | Published - Dec 1 2006 |
Event | 2006 IEEE International Conference on Image Processing, ICIP 2006 - Atlanta, GA, United States Duration: Oct 8 2006 → Oct 11 2006 |
Other
Other | 2006 IEEE International Conference on Image Processing, ICIP 2006 |
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Country | United States |
City | Atlanta, GA |
Period | 10/8/06 → 10/11/06 |
Keywords
- Hierarchical Bayesian modeling
- Image reconstruction
- Pansharpening multispectral images
- Super resolution
ASJC Scopus subject areas
- Software
- Computer Vision and Pattern Recognition
- Signal Processing