Fast algorithm for visibility enhancement of the images with low local contrast.
Ilya KurilinIlia SafonovMichael RychagovSergey ZavalishinDonghyeop HanSang Ho KimPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2015)
Keyphrases
- segmentation algorithm
- learning algorithm
- image processing algorithms
- thresholding algorithm
- synthetic and real images
- optimal solution
- ground truth
- test images
- image contrast
- similarity measure
- object recognition
- region of interest
- image matching
- three dimensional
- image database
- image classification
- image data
- digitized images
- perspective images
- segmentation method
- retinex theory
- poor quality images
- enhanced image
- histogram equalization
- gray value
- contrast enhancement
- preprocessing stage
- imaging process
- image enhancement
- detection algorithm
- computational complexity
- image analysis
- image set
- image features
- image processing
- image segmentation
- feature extraction
- objective function
- k means
- dynamic programming
- edge detection
- super resolution
- gaussian noise
- expectation maximization
- geometric constraints
- recognition algorithm