Noise estimation for hyperspectral subspace identification on FPGAs.
Germán LeónCarlos GonzálezRafael MayoDaniel MozosEnrique S. Quintana-OrtíPublished in: J. Supercomput. (2019)
Keyphrases
- hyperspectral
- noise estimation
- signal subspace
- hyperspectral images
- remote sensing
- spectral signatures
- hyperspectral imagery
- infrared
- noise level
- multispectral
- target detection
- noisy images
- kernel based nonlinear
- image data
- hyperspectral data
- hyperspectral remote sensing
- spatial resolution
- hyperspectral imaging
- denoising
- information content
- spectral bands
- low dimensional
- spectral data
- edge detection
- principal component analysis
- reflectance spectra
- high dimensional
- feature space
- additive noise
- frequency domain
- correlation matrix
- image analysis