A 4-quadrant Curvelet Transform for Denoising Digital Images.
Pallavi ParlewarK. M. BhurchandiPublished in: Int. J. Autom. Comput. (2013)
Keyphrases
- digital images
- curvelet transform
- denoising
- wavelet transform
- enhanced image
- hierarchical representation
- image denoising
- feature set
- wavelet domain
- image processing
- natural images
- contrast enhancement
- fusion method
- palmprint
- image compression
- multiresolution
- frequency domain
- color images
- image data
- classification accuracy
- wavelet coefficients
- high frequency
- high resolution
- decision trees
- computer vision