Thermal infrared measurements of Band 6 acquired by Landsat TM sensor have lower spatial resolution than those of the other six bands. In this paper, we propose a statistical approach to enhance the resolution of low spatial resolution image by using remaining bands. We employ a mnltivariate normal distribution for the seven band values. The values of Band 6 are predicted by the conditional expectations. Validity of our procedure is examined by mean squared errors based on actual images.
|Number of pages||8|
|Journal||IEEE Transactions on Geoscience and Remote Sensing|
|Publication status||Published - Dec 1 1996|
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Earth and Planetary Sciences(all)