IEEE Life Fellow; IFAC Fellow; SIAM Fellow; Simons Fellow; Member of AMS and MAA; Professor in the Department of Mathematics, University of Kansas; SIAM Reid Prize recipient, one year visiting positions at UC Berkeley, Harvard University, University of Bonn and UCLA.

IEEE Fellow; Research Scientist and Co-Director of the Center for Advanced Neurological Engineering, University of California, San Diego (UCSD); Associate Director, Swartz Center for Computational Neuroscience, UCSD; Adjunct Professor, Department of Bioengineering, UCSD; Adjunct Professor, Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan; Chair Professor, College of Education, National Tsing Hua University, Hsinchu, Taiwan; Adjunct Professor, Department of Computer Science and Information Engineering, National Cheng Kung University, Tainan, Taiwan; Adjunct Professor, Tianjin University, Tianjin, China

IEEE Fellow; Distinguished Lecturer at IEEE Power Electronics Society; Professor in the Department of Electrical, Computer and Software Engineering, The University of Auckland, New Zealand.

Fellow of  The National Academy of Sciences, India (NASI); Fellow of Indian National Academy of Engineering (INAE); IEEE Fellow; IAPR Fellow; ACM Distinguish Member; AvH - Humboldt Fellow, Germany; Senior Associate, ICTP, Italy; Professor and Former Head of the Department of Computer Science and Engineering at Jadavpur University

IAPR Fellow; Professor and former Head of Computer Vision and Pattern Recognition Unit, Indian Statistical Institute

Fellow of National Academy of Inventors; IEEE Fellow; Fellow of the American Meteorological Society; Fellow of the Cooperative Institute for Research in the Atmosphere; Professor in the Department of Electrical and Computer Engineering at Colorado State University

IEEE Fellow; Professor in the School of Electrical Engineering and Computer Science at the Oregon State University

IEEE Life Fellow; IETE Life Fellow; Life Fellow of the Institution of Engineers-India; Life Fellow of Instrument Society of India; Life Fellow of Indian Federation of Ultrasound in Medicine and Biology; Life Fellow of College of Medical Ultrasound; Life Fellow of Acoustical Society of India; Life Fellow of Ultrasonics Society of India; Life Fellow of World Federation for Ultrasound in Medicine and Biology; Former Chairman of IEEE Delhi section; Former President of Acoustical Society of India; Former Vice President of Ultrasonic Society of India; Distinguished Professor of AICTE (All India Council of Technical Education) and INAE (Indian National Academy of Engineers) at NPL-New Delhi and Thapar University-Patiala, as well as Director of PDM Educational Institutions, Bahadurgarh, New Delhi-NCR.

AAAI Fellow; AAAS Fellow; Walter P. Murphy Professor of Computer Science at the McCormick School of Engineering, Northwestern University and Buffett Faculty Fellow at the Northwestern Roberta Buffett Institute for Global Affairs

IEEE Fellow; Fellow of the Engineering Institute of Canada (EIC); Professor in Energy Systems within the Department of Electrical and Computer Engineering, University of Alberta, Canada; Professional Engineer in the Province of Alberta, Canada.

IAPR Fellow; Professor at the Artificial Intelligence Department, Institute of Mathematics and Informatics, Bulgarian Academy of Sciences

Fellow of the National Academy of Inventors; IEEE Fellow; ACM Fellow; IAPR Fellow; SPIE Fellow; SUNY Distinguished Professor of Computer Science and Engineering, Founding Director of the Center for Unified Biometrics and Sensors, Vice President for Research and Economic Development, the University at Buffalo

IEEE Fellow; Fellow of the Audio Engineering Society; Professor of audio signal processing and Vice Dean for Research in the School of Electrical Engineering, Aalto University, Finland; Editor-in-chief of Journal of the Audio Engineering Society.

EurAI Fellow. AEPIA Fellow. Spanish National Prize for Informatics José García Santesemes of the Spanish Scientific Computer Science Society. Full Professor at the Universitat Politècnica de València (UPV). Director of the Valencian Research Institute for Artificial Intelligence (VRAIN). Scientific Director of the Valencian Graduate School and Reserch Network of Artificial Intelligence (valgrAI).

ACM Fellow; AAAS Fellow; Member of Academia Europaea; Professor with the Department of Computer Science and Engineering, University of California, San Diego.

IEEE Life Fellow; Professor Emeritus at Department of Computer Information Systems at J. Mack Robinson College of Business at Georgia State University

Fellow of the National Academy of Inventors; AAAS Fellow; IAPR Fellow; IEEE Fellow; SPIE Fellow; OSA Fellow; The U.A. & Helen Whitaker Professor of Electrical and Computer Engineering at Carnegie Mellon University (CMU), Pittsburgh, USA; Director of CMU-Africa (Kigali, Rwanda) during 2018-2021; Former Associate Dean and the interim Dean for the CMU College of Engineering