Noise-induced contrast enhancement using stochastic resonance on singular values.
Rajib Kumar JhaRajlaxmi ChouhanPublished in: Signal Image Video Process. (2014)
Keyphrases
- stochastic resonance
- contrast enhancement
- singular values
- image enhancement
- singular value decomposition
- histogram equalization
- gray level
- color images
- multiscale
- visual quality
- transfer function
- low rank
- low contrast
- enhanced image
- fundamental matrix
- least squares
- image analysis
- machine learning
- image processing
- high quality
- convex optimization
- signal to noise ratio
- image quality
- signal processing