Pattern recognition systems Image processing 24 Digital techniques 17 Computer vision 11 Neural networks (Computer science) 10 Data processing 9 Artificial intelligence 5 Identification 5 Optical pattern recognition 5 Algorithms 3 Automation 3 Fuzzy logic 3 Image analysis 3 Machine learning 3 Mathematical models 3 Pattern perception 3 Sign language 3 Analysis 2 Computational biology 2 Human activity recognition 2 Human-computer interaction 2 Manufacturing processes 2 Optical character recognition 2 Technological innovations 2 Traffic signs and signals 2 Wood 2 Writing 2 Arabic character sets (Data processing) 1 Arm 1 Artificial neural networks 1