A Higher-Order MRF Based Variational Model for Multiplicative Noise Reduction.
Yunjin ChenWenSen FengRené RanftlHong QiaoThomas PockPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- noise reduction
- higher order
- markov random field
- soft thresholding
- signal to noise ratio
- edge preserving
- noise level
- graph cuts
- edge detection
- high order
- natural images
- noise removal
- noisy environments
- mrf model
- edge enhancement
- median filter
- belief propagation
- maximum a posteriori
- pairwise
- noise filtering
- energy function
- noise free
- wiener filter
- speckle noise
- multiresolution
- noise cancellation
- impulsive noise
- impulse noise
- image restoration
- noise detection
- speech enhancement
- input output
- unsharp masking
- image denoising