A CMOS Fingerprint System-on-a-Chip With Adaptable Pixel Networks and Column-Parallel Processors for Image Enhancement and Recognition.
Seong-Jin KimKwang-Hyun LeeSang-Wook HanEuisik YoonPublished in: IEEE J. Solid State Circuits (2008)
Keyphrases
- image enhancement
- parallel processors
- cmos image sensor
- image sensor
- digital camera
- minutiae extraction
- focal plane
- analog vlsi
- high speed
- fingerprint images
- image processing
- feature extraction
- fingerprint identification
- low cost
- color image enhancement
- image analysis
- single chip
- edge detection
- contrast enhancement
- dynamic range
- histogram equalization
- precedence constraints
- cmos technology
- infrared
- median filter
- pattern recognition
- video camera
- power consumption
- input image
- fingerprint recognition
- power dissipation
- search problems
- low power
- image contrast enhancement
- multiscale