Electrical engineering 35 Communications Engineering, Networks 33 Image processing 29 Signal processing 29 Signal, Image and Speech Processing 29 Speech processing systems 29 Computer Communication Networks 10 more ... Computer communication systems 10 Optical data processing 9 Information theory 8 Coding and Information Theory 7 Coding theory 7 Image Processing and Computer Vision 7 Electrical Engineering 6 Microwaves 6 Microwaves, RF and Optical Engineering 6 Optical engineering 6 User Interfaces and Human Computer Interaction 6 User interfaces (Computer systems) 6 Application software 4 Circuits and Systems 3 Electronic circuits 3 Electronics 3 Electronics and Microelectronics, Instrumentation 3 Fourier Analysis 3 Fourier analysis 3 Microelectronics 3 Computational Intelligence 2 Computational intelligence 2 Computer Applications 2 less ...