A fast algorithm for preserving noise while reducing image size.
Ramin SamadaniPublished in: ICIP (2008)
Keyphrases
- image details
- image data
- image noise
- background noise
- image features
- input image
- single image
- image analysis
- additive noise
- image retrieval
- multiscale
- image classification
- image structure
- image representation
- median filtering
- image segmentation
- low snr
- image collections
- salt pepper
- image edges
- random noise
- high contrast
- transformed image
- gaussian noise
- low frequency
- similarity measure
- region of interest
- pixel values
- image content
- image pixels
- median filter
- noise removal
- multiresolution
- denoising methods
- image statistics
- segmentation method
- intensity distribution
- object recognition
- high resolution
- denoising
- gray level
- impulsive noise
- image regions
- noise free
- pixel intensities
- noisy images
- noise reduction
- standard deviation