Digital techniques 243 Image processing 182 Technique 67 Signal processing 50 Dissertations 34 Data processing 32 Dissertations, Academic 27 Neural networks (Computer science) 18 Pattern recognition systems 18 Information storage and retrieval systems 16 Computer vision 15 Diagnosis 13 Imaging 13 Design and construction 12 Diagnostic imaging 12 Imaging systems 12 Computer graphics 11 Mathematics 11 Mathematical models 10 Computer programs 9 Diseases 9 Optical pattern recognition 9 Image analysis 8 Image quality 8 Chemistry, Analytic 7 Coding theory 7 Human-computer interaction 7 Image reconstruction 7 Imaging systems in medicine 7 Visualization 7