A Contrast Enhancement-Based Filter for Removal of Random Valued Impulse Noise.
Umesh GhanekarAwadhesh Kumar SinghRajoo PandeyPublished in: IEEE Signal Process. Lett. (2010)
Keyphrases
- contrast enhancement
- impulse noise
- unsharp masking
- random valued impulse noise
- color images
- image enhancement
- transfer function
- adaptive histogram equalization
- median filter
- edge preserving
- enhanced image
- histogram equalization
- noise removal
- gray level
- image restoration
- noisy pixels
- multiscale
- noise reduction
- impulsive noise
- visual quality
- image processing
- noise detection
- noise free
- gray scale
- noise level
- partial differential equations
- image details
- pattern recognition
- high quality
- bilateral filter
- tone mapping
- image analysis
- gaussian noise
- motion estimation
- least squares