Mixed Gaussian-Impulse noise robust face hallucination via noise suppressed low-and-high resolution space-based neighbor representation.
Shyam Singh RajputPublished in: Multim. Tools Appl. (2022)
Keyphrases
- gaussian noise
- impulse noise
- salt pepper
- high resolution
- high noise
- low resolution
- face hallucination
- impulse noise removal
- image restoration
- super resolution
- noise level
- median filter
- impulsive noise
- color images
- image super resolution
- noise free
- denoising
- noise reduction
- noise detection
- noise removal
- high resolution images
- random valued impulse noise
- switching median filter
- noisy images
- signal to noise ratio
- digital images
- edge preserving
- low resolution face images
- image processing
- face images
- image details
- image noise
- low dimensional
- low resolution images
- anisotropic diffusion
- noisy pixels
- high quality
- principal component analysis