Non-negative matrix factorization pansharpening of hyperspectral data: An application to mid-infrared astronomy.
Olivier BernéA. HelensP. PilleriChristine JoblinPublished in: WHISPERS (2010)
Keyphrases
- negative matrix factorization
- infrared
- hyperspectral data
- hyperspectral
- multi sensor
- matrix factorization
- hyperspectral imagery
- target detection
- hyperspectral images
- document clustering
- sparse representation
- principal component analysis
- spectral clustering
- data analysis
- image quality
- spatial resolution
- mutual information
- high speed