Studying the influence of search rule and context shape in filtering impulse noise images with Markov chains.
Arpad GellertRemus BradPublished in: Signal Image Video Process. (2018)
Keyphrases
- markov chain
- nonlinear filtering
- gaussian noise
- nonlinear filters
- impulse noise
- image data
- median filter
- image details
- noise free
- noisy pixels
- salt and pepper noise
- removing noise
- search algorithm
- input image
- image analysis
- high noise
- edge detection
- object recognition
- pixel values
- test images
- noise reduction
- noisy images
- transition probabilities
- salt pepper
- computer vision
- switching median filter
- noise detection
- image noise
- denoising
- state space
- color images
- image segmentation
- filtering method
- gray level
- probabilistic model
- random valued impulse noise