Image coarsening by using space-filling curve for decomposition-based image enhancement.
Takanori KogaNoriaki SuetakePublished in: J. Vis. Commun. Image Represent. (2013)
Keyphrases
- image enhancement
- contrast enhancement
- histogram equalization
- edge detection
- image analysis
- homomorphic filtering
- image contrast enhancement
- unsharp masking
- gamma correction
- enhanced image
- image processing
- color image enhancement
- image data
- space filling curves
- image contrast
- multiscale
- gray level
- input image
- edge preserving
- image segmentation
- data mining
- natural images
- image features
- segmentation method
- pattern recognition
- similarity measure
- color restoration
- neural network