Design and implementation of Log-Gabor filter in fingerprint image enhancement.
Wei WangJianwei LiFeifei HuangHailiang FengPublished in: Pattern Recognit. Lett. (2008)
Keyphrases
- image enhancement
- fingerprint images
- gabor filters
- image processing
- minutiae extraction
- fingerprint identification
- image analysis
- partial differential equations
- contrast enhancement
- noise removal
- image contrast enhancement
- frequency domain
- scale space
- feature vectors
- feature space
- palmprint
- multiscale
- texture segmentation
- histogram equalization
- high quality