Gray and color image contrast enhancement by the curvelet transform.
Jean-Luc StarckFionn MurtaghEmmanuel J. CandèsDavid L. DonohoPublished in: IEEE Trans. Image Process. (2003)
Keyphrases
- image contrast enhancement
- curvelet transform
- contrast enhancement
- histogram equalization
- color images
- image enhancement
- enhanced image
- gray level
- wavelet transform
- color information
- color space
- gray scale
- image processing
- multiscale
- image contrast
- hierarchical representation
- feature set
- image quality
- edge detection
- denoising
- transfer function
- fusion method
- image analysis
- pattern recognition
- high quality