Local adaptive filtering of images corrupted by nonstationary noise.
Vladimir V. LukinDmitriy V. FevralevNikolay N. PonomarenkoOleksiy B. PogrebnyakKaren O. EgiazarianJaakko AstolaPublished in: Image Processing: Algorithms and Systems (2009)
Keyphrases
- non stationary
- adaptive filtering
- noise free
- background noise
- random fields
- adaptive filter
- image analysis
- gaussian noise
- image features
- input image
- gaussian markov random fields
- poisson noise
- noise reduction
- speech signal
- pattern recognition
- fractal dimension
- noise level
- noise removal
- filtering method
- image enhancement
- image filtering
- frequency domain
- gray scale
- probabilistic model
- additive gaussian noise
- multiresolution