An improved 3-step contactless fingerprint image enhancement approach for minutiae detection.
Xinwei LiuMarius PedersenChristophe CharrierFaouzi Alaya CheikhPatrick BoursPublished in: EUVIP (2016)
Keyphrases
- image enhancement
- minutiae extraction
- fingerprint images
- fingerprint recognition
- fingerprint matching
- fingerprint identification
- image processing
- image analysis
- fingerprint verification
- smart card
- fingerprint authentication
- image contrast enhancement
- edge detection
- histogram equalization
- singular points
- endpoints
- contrast enhancement
- partial differential equations
- reference points
- palmprint
- orientation field
- color image enhancement
- unsharp masking
- homomorphic filtering
- poor quality
- image restoration
- pattern recognition
- computer vision