3-D nonlocal means filter with noise estimation for hyperspectral imagery denoising.
Yuntao QianYanhao ShenMinchao YeQi WangPublished in: IGARSS (2012)
Keyphrases
- nonlocal means
- noise estimation
- denoising
- hyperspectral imagery
- image denoising
- denoising methods
- denoising algorithm
- noisy images
- hyperspectral images
- hyperspectral
- remote sensing
- image processing
- natural images
- spatial resolution
- multispectral
- total variation
- wavelet domain
- target detection
- nl means
- noise removal
- frequency domain
- wiener filter
- high resolution
- wavelet packet
- noise level
- gaussian noise
- image data
- additive noise
- error rate
- image analysis
- object recognition