Image enhancement by curvelet, ridgelet, and wavelet transform.
Vinay MishraPallavi ParlewarPublished in: ICDIP (2010)
Keyphrases
- image enhancement
- multiresolution analysis
- wavelet transform
- multiresolution
- ridgelet transform
- image compression
- image processing
- image analysis
- curvelet transform
- contrast enhancement
- vector valued
- lifting scheme
- discrete wavelet transform
- histogram equalization
- edge detection
- multiscale
- subband
- denoising
- wavelet domain
- image denoising
- median filter
- color image enhancement
- high frequency
- wavelet coefficients
- image contrast enhancement
- machine learning
- feature extraction
- visual quality
- enhanced image