Fingerprint Image Enhancement and Rotation Schemes for a Single-Chip Fingerprint Sensor and Identifier.
Satoshi ShigematsuKoji FujiiHiroki MorimuraTakahiro HatanoMamoru NakanishiNamiko IkedaToshishige ShimamuraKatsuyuki MachidaYukio OkazakiHakaru KyuragiPublished in: IEICE Trans. Electron. (2006)
Keyphrases
- image enhancement
- minutiae extraction
- single chip
- fingerprint images
- cmos image sensor
- fingerprint identification
- image sensor
- fingerprint recognition
- image processing
- image analysis
- digital camera
- low power
- fingerprint matching
- low cost
- edge detection
- partial differential equations
- fingerprint verification
- singular points
- contrast enhancement
- real time
- image processing algorithms
- pattern recognition
- image sequences
- personal identification
- dynamic range
- motion estimation