Combined Image Filter for Robust Fine Detail Preservation and Efficient Noise Supression.
Oleksiy B. PogrebnyakVolodymyr I. PonomaryovJuan Humberto Sossa AzuelaPublished in: Computación y Sistemas (2001)
Keyphrases
- image noise
- salt pepper
- geometric distortions
- input image
- fine details
- impulse noise removal
- image features
- background noise
- random noise
- nonlinear filters
- multiscale
- median filtering
- image data
- image details
- additive noise
- high pass
- image transformations
- noise reduction
- noise variance
- imaging artifacts
- multiplicative noise
- image structure
- image retrieval
- wiener filter
- median filter
- edge preservation
- impulsive noise
- noise removal
- intensity gradient
- low frequency
- order statistics
- impulse noise
- gaussian noise
- bilateral filter
- morphological filters
- noise level
- single image
- low pass filter
- edge map
- smoothing filter
- noise free
- degraded images
- image deblurring
- image processing
- filtering method
- zero crossing
- coarse to fine
- signal to noise ratio
- multiresolution
- image segmentation