Explaining mid-infrared astronomical spectra: Non-negative matrix factorization vs theoretical spectroscopic database.
Olivier BernéM. RosenbergA. HelensPublished in: WHISPERS (2011)
Keyphrases
- infrared
- negative matrix factorization
- hyperspectral
- principal component analysis
- short wave
- infrared images
- infrared imagery
- multi sensor
- visible spectrum
- matrix factorization
- electro optical
- sparse representation
- document clustering
- hyperspectral images
- data sets
- spectral clustering
- target detection
- time of flight
- image processing
- thermal infrared
- information retrieval
- high dimensional
- object recognition
- multiscale
- face recognition