Optical data processing 23 Image processing 14 Images processing 6 Optical measurement 5 image processing 5 Optical- 4 Artificial intelligence 3 CMOS integrated circuits 2 Computer networking & communications 2 Computer vision 2 Deep learning 2 Drops 2 Electronic equipment 2 Geometrical optics 2 Graphics programming 2 Image analysis 2 Image enhancement 2 Light sources 2 Machine learning 2 Operating systems 2 Optical fibers 2 Pattern recognition 2 Refractive index 2 Rubber 2 Signal processing 2 Thermoelectric equipment 2 Tissue 2 User interface design & usability 2 3-D measurement 1 3D imaging 1