SVD vs PCA: Comparison of Performance in an Imaging Spectrometer
The calculation of basis spectra from a spectral library is an important prerequisite of any compact imaging spectrometer. In this paper, we compare the basis spectra computed by singular-value decomposition (SVD) and principal component analysis (PCA) in terms of estimation performance with respect...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of the Philippines
2004-12-01
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| Series: | Science Diliman |
| Subjects: | |
| Online Access: | http://journals.upd.edu.ph/index.php/sciencediliman/article/view/111 |