PSO-based stochastic resonance for automatic contrast enhancement of images.
G. MaragathamS. Md. Mansoor RoomiPublished in: Signal Image Video Process. (2016)
Keyphrases
- contrast enhancement
- stochastic resonance
- image enhancement
- histogram equalization
- gray level
- tone mapping
- multiscale
- low contrast
- color images
- transfer function
- enhanced image
- low pass
- image contrast
- image analysis
- visual quality
- image data
- contrast sensitivity
- adaptive histogram equalization
- pattern recognition
- fully automatic
- high frequency
- image database
- image denoising
- natural images
- image quality
- image classification
- image contrast enhancement
- edge detection