| Author | Chen, Tong-li |
| Call Number | AIT Thesis no.CS-93-31 |
| Subject(s) | Image processing--Digital techniques--Remote sensing
|
| Note | A thesis submitted in partial fulfillment of the requirement
for the degree of Master of Science |
| Publisher | Asian Institute of Technology |
| Abstract | Some techniques for data fusion of different sensor imagery
are described. Implementations have been done on Landsat Thematic
Mapper with JERS-1 SAR images, and Landsat MSS with JERS-1 SAR
images. All data are with different spatial resolution. First,
the digital image from one sensor was geometrically registered to
the other, re sampling and interpolation algorithms were
developed. Next, four color composite methods of band
replacement, band ratioing composite, Principal Components
Analysis and IHS transformation were developed. The information
contents-partial and spectral - were mixed to generate a single
data set that contained the best of both sets. In the study,
comparative studies among the various compositions were made to
evaluate the image quality and interpretability. An effective
algorithm of Principal Components Analysis was developed to
implement the PCA color composite. |
| Year | 1993 |
| Type | Thesis |
| School | School of Engineering and Technology (SET) |
| Department | Department of Information and Communications Technologies (DICT) |
| Academic Program/FoS | Computer Science (CS) |
| Chairperson(s) | Murai, Shunji; |
| Examination Committee(s) | Vilas Wuwongse;Yulu, Qi; |
| Scholarship Donor(s) | Government of R.O.C; |
| Degree | Thesis (M.Sc.) - Asian Institute of Technology, 1993 |