Subhasis Chaudhuri
Born	(1963-03-01) 1 March 1963 (age 60) Bahutali, West Bengal, India
Alma mater	IIT Kharagpur (BTech) University of Calgary (ME) University of California, San Diego (PhD)
Known for	Studies on Computer vision
Awards	2001 Vikram Sarabhai Research Award 2001 IETE Prof. S. V. C. Aiya Memorial Award 2004 Shanti Swarup Bhatnagar Prize 2007 IITB Prof. H.H. Mathur Excellence in Research Award 2010 G.D. Birla Award 2011 NASI-Reliance Industries Platinum Jubilee Award
Scientific career
Fields	Computer vision Image processing
Institutions	IIT Bombay University of Erlangen-Nuremberg Technical University of Munich University of Paris XI

Subhasis Chaudhuri (born 1963) is an Indian electrical engineer and the director at the Indian Institute of Technology, Bombay (IIT Bombay). He is a former K. N. Bajaj Chair Professor of the Department of Electrical Engineering of IIT Bombay.^[1][2] He is known for his pioneering studies on computer vision^[3] and is an elected fellow of all the three major Indian science academies viz. the National Academy of Sciences, India,^[4] Indian Academy of Sciences,^[5] and Indian National Science Academy.^[6] He is also a fellow of Institute of Electrical and Electronics Engineers,^[7] and the Indian National Academy of Engineering.^[8] The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards, in 2004 for his contributions to Engineering Sciences.^{[9][note 1]}

Biography

Subhasis Chaudhuri, born on 1 March 1963 at Bahutali, a small village in Murshidabad district, West Bengal to Santa and Nihar Kumar Chaudhuri, earned his graduate degree in Electronics and Electrical Communication Engineering from the Indian Institute of Technology, Kharagpur in 1985.^[10] Moving to Canada, he obtained a master's degree in Electrical Engineering from the University of Calgary in 1987 and joined the University of California, San Diego for his doctoral studies from where he secured a PhD in 1990.^[11] He returned to India the same year and started his career at the Indian Institute of Technology, Bombay as an assistant professor.^[12] He was promoted as an associate professor in 1994 and as a professor in 1998 and in 2005, he became the head of the department of electrical engineering, a post he held till 2008.^[13] During this period, he had three sabbaticals abroad; as a visiting professor at University of Erlangen-Nuremberg (1996) and at University of Paris XI (2002–03)^[14] and as an Alexander von Humboldt Fellow at Technical University of Munich (May–June 2007).^[15] He continues his service at IIT Bombay as a director ^[16] and holds the K. N. Bajaj Chair.^[2]

Chaudhuri is married to Sucharita Chatterjee and the couple has two children, Ushasi and Syomantak. The family lives in Powai, a suburb of Mumbai.^[4]

Legacy

Chaudhuri's work have been mainly in the areas of pattern recognition, image processing, and computer vision.^[13] He is known to have developed a number of techniques including a methodology for acquiring super-resolved depth map from defocus and is one of the pioneers of researches in motion-free super-resolution.^[3] His work covered the fields of motion estimation, restoration, computational photography and biomedical image analysis which has applications in cytology, microscopy, material science, biomedical science and pharmaceutics.^[6] Computational haptics is another area of his researches. He has developed several new methodologies and holds US and Indian patents for a number of them.^[17][18] He has documented his researches by way of several articles;^{[19][note 2]} Google Scholar and ResearchGate, online article repositories of scientific articles, have listed many of them.^[20][21] Besides, he has co-authored six books viz. Motion-Free Super-Resolution,^[22] Hyperspectral Image Fusion,^[23] Blind Image Deconvolution: Methods and Convergence,^[24] Depth From Defocus: A Real Aperture Imaging Approach,^[25] Video Analysis and Repackaging for Distance Education^[26] and Ambulation Analysis in Wearable ECG^[27] and edited two more, Perspectives and Policies on ICT in Society: An IFIP TC9 (Computers and Society) Handbook^[28] and Super-Resolution Imaging.^[29]

Chaudhuri sat in the editorial boards of several journals including International Journal of Computer Vision of Springer, IEEE Transactions on Pattern Analysis and Machine Intelligence of Institute of Electrical and Electronics Engineers and IET Computer Vision of Institution of Engineering and Technology.^[6] He chaired a program at the 2005 edition of International Conference on Computer Vision (ICCV) at Beijing and served as the program chair of Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP) held in 2006 at Mumbai; he also co-chaired the 2002 edition of ICVGIP.^[30] He has delivered invited or plenary speeches in several conferences including the Fifth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG) held in December 2015 at Patna^[14] and has been involved in external teaching programs of IIT Bombay^[31] and other institutions.^[16][32][33] He serves as a member of the Council of the Indian National Science Academy,^[34] the Publications Committee of International Conference on Robotics and Automation for Humanitarian Applications (RAHA 2016)^[35] and the Advisory Council of the Information Technology Research Academy.^[36] As the Dean of International Relations of IIT Bombay, he has been involved in inter-institutional cooperations;^[37] spearheading the IITB's efforts to open an off-campus in New York^[38][39] and the establishment of cooperation with International Cooperation Between the Advanced Institute of Manufacturing With High-Tech Innovations (AIM-HI), Taiwan count among them.^[40]

Patents

Awards and honors

Chaudhuri received the Shri Hari Om Ashram Prerit Vikram Sarabhai Research Award of the Physical Research Laboratory in 2011,^[46] followed by the Prof. S. V. C. Aiya Memorial Award of the Institution of Electronics and Telecommunication Engineers, the same year.^[47] The Council of Scientific and Industrial Research awarded him the Shanti Swarup Bhatnagar Prize, one of the highest Indian science awards in 2004.^[48] The Prof. H.H. Mathur Excellence in Research Award of the Indian Institute of Technology, Bombay reached him in 2007^[49] and he received the G. D. Birla Award for Scientific Research from the K. K. Birla Foundation in 2010.^[50] A year later, he was awarded the 2011 NASI-Reliance Industries Platinum Jubilee Award.^[51]

Chaudhuri has received three major research fellowships in his career; starting with Swarnajayanti Fellowship of the Department of Science and Technology in 2003,^[52] followed by the Alexander von Humboldt fellowship in 2007^[12] and J. C. Bose National Fellowship of the Science and Engineering Research Board (SERB) in 2008.^[13] The year 2003 brought him two more honors viz. the elected fellowships of the National Academy of Sciences, India.^[53] and Indian National Academy of Engineering.^[54] Indian Academy of Sciences elected him as their fellow in 2005^[5] and he became a fellow of the Institute of Electrical and Electronics Engineers in 2011.^[7] In 2012, he received the elected fellowship of the Indian National Science Academy.^[55]

Selected bibliography

Authored books

• Subhasis Chaudhuri; Joshi Manjunath (20 June 2006). Motion-Free Super-Resolution. Springer Science & Business Media. ISBN 978-0-387-25908-6.
• Subhasis Chaudhuri; Tanmay D. Pawar; Siddhartha Duttagupta (3 May 2010). Ambulation Analysis in Wearable ECG. Springer US. ISBN 978-1-4419-0725-7.
• Subhasis Chaudhuri; A.N. Rajagopalan (6 December 2012). Depth From Defocus: A Real Aperture Imaging Approach. Springer Science & Business Media. ISBN 978-1-4612-1490-8.
• A. Ranjith Ram; Subhasis Chaudhuri (14 July 2012). Video Analysis and Repackaging for Distance Education. Springer Science & Business Media. ISBN 978-1-4614-3837-3.
• Subhasis Chaudhuri; Ketan Kotwal (25 May 2013). Hyperspectral Image Fusion. Springer Science & Business Media. ISBN 978-1-4614-7470-8.
• Subhasis Chaudhuri; Rajbabu Velmurugan; Renu Rameshan (22 September 2014). Blind Image Deconvolution: Methods and Convergence. Springer. ISBN 978-3-319-10485-0.

Subhasis Chaudhuri; Amit Bhardwaj (2017). Kinesthetic Perception- A Machine Learning Approach. Springer, NY, ISBN 978-981-10-6692-4.

Edited books

• Subhasis Chaudhuri; Manjunath V. Joshi (9 June 2005). Perspectives and Policies on ICT in Society: An IFIP TC9 (Computers and Society) Handbook. Taylor & Francis. ISBN 978-0-387-25587-3.
• Subhasis Chaudhuri (18 April 2006). Super-Resolution Imaging. Springer Science & Business Media. ISBN 978-0-306-47004-2.

Articles

• Namboodiri, V. P.; Chaudhuri, Subhasis (2005). "Shock Filters Based on Implicit Cluster Separation". 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05). Vol. 82–87. pp. 82–87. doi:10.1109/CVPR.2005.322. ISBN 0-7695-2372-2. S2CID 15151109. ((cite book)): |journal= ignored (help)
• Joshi, Manjunath V.; Chaudhuri, Subhasis (2006). "Simultaneous estimation of super-resolved depth map and intensity field using photometric cue". Computer Vision and Image Understanding. 101 (1): 31–44. doi:10.1016/j.cviu.2005.08.001.
• Rajashekhara; Chaudhuri, Subhasis (2007). "Segmentation and region of interest based image retrieval in low depth of field observations". Image and Vision Computing. 25 (11): 1709–1724. doi:10.1016/j.imavis.2006.12.020.
• Srikrishnan, V.; Nagaraj, T.; Chaudhuri, S. (2008). "Fragment based tracking for scale and orientation adaptation". Computer Vision, Graphics & Image Processing: 328–335. doi:10.1109/ICVGIP.2008.19. S2CID 15446930.
• Srikrishnan, V.; Chaudhuri, S. (2009). "Stabilization of parametric active contours using a tangential redistribution term". IEEE Transactions on Image Processing. 18 (8): 1859–1872. Bibcode:2009ITIP...18.1859S. doi:10.1109/TIP.2009.2021310. PMID 19389697. S2CID 12292750.
• Kotwal, K.; Chaudhuri, S. (2010). "Visualization of hyperspectral images using bilateral filtering". IEEE Transactions on Geoscience and Remote Sensing. 48 (5): 2308–2316. Bibcode:2010ITGRS..48.2308K. doi:10.1109/TGRS.2009.2037950. S2CID 6869596.
• Dabeer, O.; Chaudhuri, S. (2011). "Analysis of an adaptive sampler based on Weber's law". IEEE Transactions on Acoustics, Speech, and Signal Processing. 59 (4): 1868–1878. Bibcode:2011ITSP...59.1868D. doi:10.1109/TSP.2010.2101071. S2CID 6794484.