Fingerprint Enhancement Method Based on Wavelet and Unsharp Masking.
Lijian ZhouJunwei LiXuemei CuiYunjie LiuPublished in: ISNN (2) (2012)
Keyphrases
- method based on wavelet
- unsharp masking
- image enhancement
- edge preserving
- wavelet transform
- contrast enhancement
- noise reduction
- edge enhancement
- wavelet neural network
- neural network
- face recognition
- anisotropic diffusion
- image restoration
- image processing
- multiscale
- multiresolution
- feature extraction
- lifting scheme
- signal to noise ratio
- feed forward neural networks
- edge detection
- machine learning
- wavelet analysis
- fine details
- learning algorithm
- partial differential equations
- prediction model
- visual quality
- back propagation
- image compression
- image analysis
- high quality
- image segmentation