Image processing 1 865 Digital techniques 1 864 Photography 301 Computer vision 219 Computer graphics 202 Data processing 176 Pattern recognition systems 147 Image analysis 108 Imaging systems 90 Digital cameras 65 Signal processing 59 Mathematics 56 Digital video 52 MATLAB 45 Multimedia systems 45 Computer programs 43 Special effects 41 Cinematography 39 Human face recognition (Computer science) 38 Computer algorithms 37 Remote sensing 35 Optical pattern recognition 33 Three-dimensional imaging 33 Diagnostic imaging 32 Adobe Photoshop 31 Human-computer interaction 31 Computer animation 26 Editing 26 Image compression 26 Neural networks (Computer science) 26