An edge-sensitive noise reduction algorithm for image processing.
Holger AdelmannPublished in: Comput. Biol. Medicine (1999)
Keyphrases
- image processing
- edge detection
- image edges
- random noise
- noise reduction
- noise model
- noise removal
- digital image processing
- noise level
- machine vision
- signal to noise ratio
- edge orientation
- edge detector
- image enhancement
- computer vision
- signal processing
- denoising
- image segmentation
- image analysis
- image denoising
- multiplicative noise
- intensity gradient
- missing data
- total variation
- image processing algorithms
- pattern recognition
- remote sensing
- homogeneous areas
- sharp edges
- multiscale
- image noise
- additive noise
- edge information
- image compression
- noisy images
- computer graphics
- directional filters
- detected edges
- weak edges
- step edges
- robust statistical
- data sets
- edge direction
- noise sensitivity
- smooth regions
- nonlinear filters
- intensity variations