Regularized variational dynamic stochastic resonance method for enhancement of dark and low-contrast image.
Jun ZhangHaijiao LiuZhihui WeiPublished in: Comput. Math. Appl. (2018)
Keyphrases
- low contrast
- enhanced image
- gray value
- contrast enhancement
- segmentation method
- test images
- high contrast
- background noise
- region of interest
- fully automatic
- image segmentation
- computational complexity
- multiscale
- energy function
- image data
- segmentation algorithm
- histogram equalization
- blood vessels
- image classification
- speckle noise
- input image
- high resolution
- image enhancement
- wavelet decomposition
- signal processing
- stochastic resonance