Pattern recognition systems Image processing 15 Digital techniques 12 Computer vision 8 Data processing 8 Identification 5 Optical pattern recognition 5 Artificial intelligence 4 Neural networks (Computer science) 4 Automation 3 Image analysis 3 Machine learning 3 Sign language 3 Algorithms 2 Analysis 2 Computational biology 2 Fuzzy logic 2 Human-computer interaction 2 Optical character recognition 2 Pattern perception 2 Technological innovations 2 Traffic signs and signals 2 Writing 2 Arabic character sets (Data processing) 1 Arm 1 Artificial neural networks 1 Badminton (Game) 1 Biometric identification 1 Biometry 1 Blood cells 1