Spectrum Lab

September 27, 2014 - present: Associate Professor, Department of Electrical Engineering, Indian Institute of Science (IISc).
July 20, 2009 - September 26, 2014: Assistant Professor, Department of Electrical Engineering, IISc.
July 2012 - present: Associate Faculty, Centre for Neuroscience, IISc.
February 2014 - present: Vice Chair, IEEE Signal Processing Society Bangalore Chapter (Treasurer and Secretary of the chapter during 2011-2013).
April 2006 - July 2009: Postdoctoral Fellow, Biomedical Imaging Group, Ecole polytechnique fédérale de Lausanne, Switzerland.
April 2005 - March 2006: Consultant, M/s. ESQUBE Communication Solutions Private Limited, Bangalore.
PhD in 2005 from Department of Electrical Communication Engineering, IISc


Latest news

My lecture on "Deep Learning Meets Sparse Coding," delivered at the Brain, Computation, and Learning Workshop 2017 (http://events.csa.iisc.ernet.in/bcl2017/is now available on youtube: https://www.youtube.com/watch?v=r3q05c1PIRg (1625 views).

INTERSPEECH 2018 will be held in India! The call for papers is out! Do participate. For more details, visit: http://interspeech2018.org/
The latest press release about the conference is out: https://researchmatters.in/news/interspeech-comes-india-september-2018

Positions open
IMPRINT proposals - research and development positions open in glaucoma analysis and ultrasound imaging, opportunities in both hardware (transducer design and FPGA development) and software; 
great opportunities for Android and iOS programmers.
Two project assistant and two postdoc positions available in our lab. 
Immediate recruitment. Area of research: Sub-Nyquist Sampling, Sparsity-Aware Signal Processing, Speech Processing (Text-to-speech synthesis in particular). 
Apply by sending your CV by email to chandrasekhar@iisc.ac.in

Spectrum lab time-line
  1. May 14, 2018: Basty Ajay Shenoy and Satish Mulleti have an accepted paper to IEEE Transactions on Signal Processing.
  2. May 4, 2018: We have three accepted papers to IEEE International Conference on Image Processing (ICIP) 2018.
  3. April 13, 2018: Jitendra Kumar Dhiman won The Best Poster Award at The EECS Research Students' Annual Symposium (April 12 & 13, 2018) held at the Faculty Hall, IISc.
  4. April 11, 2018: Subhadip Mukherjee has two accepted papers to International Conference on Signal Processing and Communications (SPCOM) 2018 (http://ece.iisc.ernet.in/~spcom/2018/), to be held in IISc during July 16-19, 2018.
  5. March 1, 2018: Chandra Sekhar Seelamantula becomes an Associate Editor of IEEE Transactions on Image Processing (https://signalprocessingsociety.org/publications-resources/ieee-transactions-image-processing/editorial-board)
  6. February 16, 2018: Aritra and Suprosanna's article on "Training-free, single-image super-resolution using a dynamic convolutional network," published in IEEE Signal Processing Letters, December 2017, is listed among the most popular articles of IEEE Signal Processing Letters. It was in the fourth position in December 2017 (http://ieeexplore.ieee.org/xpl/topAccessedArticles.jsp?punumber=97&topArticlesDate=December+2017) and in the fifth position in January 2018 (http://ieeexplore.ieee.org/xpl/topAccessedArticles.jsp?punumber=97&topArticlesDate=January+2018).
  7. February 4, 2018: Five abstracts (three oral presentations and two posters) accepted to Focus on Microscopy 2018, to be held in Singapore, March 25-28, 2018.
  8. January 30, 2018: Aniruddha Adiga, Basty Ajay Shenoy, Sunil Rudresh, Suprosanna Shit, Subhadip Mukherjee have accepted papers to ICASSP 2018.
  9. January 17, 2018: Basty Ajay Shenoy successfully defended his PhD thesis on "Phase retrieval and Hilbert integral equations -- Beyond minimum-phase." Ajay Shenoy is the fourth PhD student to graduate from the lab. Prof. P. Jaming from la Université de Bordeaux and l'Institut de Mathématiques de Bordeaux was the international examiner and Prof. Vikram M. Gadre from the Indian Institute of Technology Bombay was the Indian examiner.
  10. December 28, 2017: Subhadip has an accepted paper to IEEE Signal Processing Letters.
  11. December 11, 2017: Sunil and Sudarshan have an accepted paper to IEEE Transactions on Signal Processing.
  12. November 30, 2017: Aniruddha Adiga successfully defended his PhD thesis on "Sparsity motivated auditory wavelet representation and  blind deconvolution." He is the third PhD student to graduate from the lab. Prof. Ivan Selesnick from New York University was the international examiner and Prof. S. Umesh from the Indian Institute of Technology Madras was the Indian examiner.
  13. November 17, 2017: Aniruddha Adiga, Aritra Bhowmik, Subhadip Mukherjee, Debabrata Mahapatra have accepted papers to NIPS 2017 Bayesian Deep Learning Workshop.
  14. September 13, 2017: Subhadip Mukherjee gave his PhD thesis colloquium on "Sparsity driven solutions to linear and quadratic inverse problems."
  15. September 11, 2017: Satish Mulleti defended his PhD thesis successfully today, on "Sub-Nyquist Sampling and Super-Resolution Imaging." Prof. Subhasis Chaudhuri from IIT Bombay was the Indian examiner and Prof. Massimo Francesschetti, University of California San Diego was the international examiner. 
  16. September 2, 2017: Aritra and Suprosanna have an accepted paper to IEEE Signal Processing Letters.
  17. August 28, 2017: Harish has an accepted paper to IEEE TENCON.
  18. July 31, 2017: Satish Mulleti has an accepted paper to Nature Scientific Reports.
  19. July 12, 2017: Satish Mulleti has an accepted paper to the IEEE Transactions on Signal Processing.
  20. July 5, 2017: Debabrata Mahapatra was awarded the NR Khambhati Memorial Gold Medal for the Best Master of Engineering (Systems Science and Automation) student. See the album for the picture. Congratulations Deb!
  21. July 5, 2017: Debabrata Mahapatra, Ashutosh Gupta, and Anindita De at the IISc convocation today. His Excellency, the President of India was present at the convocation. See the album for the pics.
  22. June 6, 2017: Sunil Rudresh has an accepted paper to IEEE Transactions on Signal Processing.
  23. June 5, 2017: Harish Kumar JR received the IEEE SPS Travel Grant for attending ICIP 2017.
  24. May 22, 2017: Jitendra Kumar Dhiman and Karthika Vijayan have accepted papers at Interspeech 2017.
  25. May 8, 2017: Harish Kumar JR has an accepted paper to ICIP 2017.
  26. May 1, 2017: I am now Senior Area Editor of IEEE Signal Processing Letters.
  27. March 20, 2017: Sujith Kumar and Akhil Chaturvedi have an accepted paper in SLAS (Society for Laboratory Automation and Screening) journal. This is a collaborative effort with Prof. Sai Siva Gorthi from Instrumentation and Applied Physics, IISc.
  28. March 16, 2017: Subhadip Mukherjee has an accepted paper at SPARS 2017, which will be held in Lisbon, Portugal, June 5-8, 2017.
  29. February 20, 2017: Satish Mulleti submitted his PhD thesis. He is the second PhD student from the lab.
  30. January 12, 2017: Dr. Karthika Vijayan, a postdoc in our lab gets selected for the SERB National Postdoctoral fellowship. 
  31. January 10, 2017: Surya Teja Devarakonda (an intern from IIT Hyderabad) and Anjany Kumar Sekuboyina (a former Masters student and currently research assistant) have a paper accepted to the IEEE International Symposium on Biomedical Imaging (ISBI) 2017.