Identification Radio frequency 146 Biometric identification 145 Data processing 140 Radio frequency identification systems 134 Pattern recognition systems 122 Fingerprints 116 Automation 94 Writing 38 Image processing 29 Computer networks 19 Access control 18 Real-time data processing 18 Wireless communication systems 17 Optical character recognition devices 16 Trees 16 Classification 15 Neural networks (Computer science) 13 Biometry 11 Arduino (Programmable controller) 10 Computer vision 10 Examinations 9 Security measures 9 Education 8 Iris (Eye) 8 Security systems 8 System design 8 Gifted children 7 Smart cards 7 Antennas (Electronics) 6