Multi-Scale Image Sharpening with Background Noise Suppression.
Hiroaki KoteraHui WangPublished in: Color Imaging Conference (2002)
Keyphrases
- noise suppression
- image sharpening
- multiscale
- color images
- impulsive noise
- extensive simulations
- impulse noise
- filtering algorithm
- noise removal
- median filter
- edge detection
- scale space
- gaussian filter
- gaussian noise
- noise detection
- digital camera
- image processing
- gray scale
- denoising
- adobe photoshop
- scanned images
- noise reduction
- wavelet domain
- image denoising
- denoising algorithm
- medical images
- computer vision
- feature extraction
- multiresolution
- image compression
- wavelet coefficients
- image enhancement
- wavelet decomposition
- signal to noise ratio
- noisy images