Image fuzzy enhancement algorithm based on contourlet transform domain.
Yun-hu HuangDe-wang ChenPublished in: Multim. Tools Appl. (2020)
Keyphrases
- transform domain
- hadamard transform
- reconstruction quality
- estimation algorithm
- spatial domain
- image features
- image data
- test images
- input image
- orthogonal matching pursuit
- computational complexity
- similarity measure
- discrete cosine
- image segmentation
- image processing
- high resolution
- reconstruction error
- watermarking technique