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Ph.D. Candidate
Graduate Research Assistant
Video and Image Processing Laboratory (VIPER)
School of Electrical and Computer Engineering
Purdue University
Email ID: ngadgil(AT)purdue(DOT)edu
Adviser:
Prof. Edward J. Delp
Research Interests:
Error resilient video coding, video compression, statistical image analysis and image/video processing.
Education
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Doctor of Philosophy
(August 2010 - )
Purdue University, West Lafayette, IN, USA.
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Bachelor of Engineering (Hons.)
(August 2005 - July 2009)
Birla Institute of Technology and Science (BITS) Pilani, Goa, India.
Professional Skills
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Video Coding Reference Softwares: JM (H.264), HM (HEVC), VPx
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Programming Languages/Packages: C/C++, MATLAB, HTML, PHP, PostgreSQL, Microsoft Office
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Operating System: Linux, Windows
Selected Publications
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Bookchapter
[B1] N. Gadgil, M. Yang, M. L. Comer, and E. J. Delp, "Multiple description coding," Academic Press Library in Signal Processing: Image and Video Compression and Multimedia, S. Theodoridis and R. Chellappa, Eds. Oxford, UK: Elsevier, vol. 5, no. 8, pp. 251-294, 2014.
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Journal Papers
[J2] M. Yang, N. Gadgil, M. L. Comer and E. J. Delp, " Adaptive error concealment for temporal-spatial multiple description video coding," To appear, Signal Processing: Image Communication.
[J1] J. Duda, P. Korus, N. Gadgil, K. Tahboub and E. J. Delp, "Image-Like 2D Barcodes Using Generalizations of the Kuznetsov-Tsybakov Problem," IEEE Transactions on Information Forensics and Security, vol. 11, no. 4, pp. 691-703, April 2016.
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Conference Papers
[C13] C. Fu, N. Gadgil, K. Tahboub, P. Salama, K. Dunn and E. J. Delp, "Four Dimensional Image Registration For Intravital Microscopy", To appear, Proceedings of the Computer Vision for Microscopy Image Analysis (CVMI) workshop at Computer Vision and Pattern Recognition (CVPR) , July 2016, Las Vegas, NV.
[C12] N. Gadgil, P. Salama, K. Dunn and E. J. Delp, "Jelly filling segmentation of fluorescence microscopy images containing incomplete labeling", To appear, Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI) , April 2016, Prague, Czech Republic.
[C11] N. Gadgil, P. Salama, K. Dunn and E. J. Delp, "Nuclei segmentation of fluorescence microscopy images based on midpoint analysis and marked point process," Proceedings of the IEEE Southwest Symposium on Image Analysis and Interpretation (SSIAI), pp. 37-40, March 2016, Santa Fe, NM.
[C10] N. Gadgil and E. J. Delp, "VPx error resilient video coding using duplicated prediction information", To appear, Proceedings of the IS&T Electronic Imaging: Conference on Visual Information Processing and Communication VII, February 2016, San Francisco, CA.
[C9] K. Tahboub, N. Gadgil and E. J. Delp, "Content based video retrieval on mobile devices : How much content is enough?," Proceedings of the IEEE International Conference on Image Processing (ICIP), October 2015, Quebec, Canada.
[C8] J. Duda, K. Tahboub, N. Gadgil and E. J. Delp, "The use of asymmetric numeric systems as an accurate replacement for Huffman coding," Proceedings of the Picture Coding Symposium (PCS) , May 2015, Cairns, Australia.
[C7] N. Gadgil, H. Li and E. J. Delp, "Spatial subsampling-based multiple description video coding with adaptive temporal-spatial error concealment," Proceedings of the Picture Coding Symposium (PCS) , May 2015, Cairns, Australia.
[C6] K. Tahboub, N. Gadgil, J. Ribera, B. Delgado and E. J. Delp, "An intelligent crowdsourcing system for forensic analysis of surveillance video," Proceedings of the IS&T/SPIE Electronic Imaging: Video Surveillance and Transportation Imaging Applications, no. 94070I, February 2015, San Francisco, CA.
[C5] J. Duda, N. Gadgil, K. Tahboub and E. J. Delp, "Generalizations of the Kuznetsov-Tsybakov problem for generating image-like 2D barcodes," Proceedings of the IEEE International Conference on Image Processing (ICIP), pp. 4221-4225, October 2014, Paris, France.
[C4] N. Gadgil, K. Tahboub, D. Kirsh and E. J. Delp, "A web-based video annotation system for crowdsourcing surveillance
videos", Proceedings of the SPIE/IS&T Conference on Imaging and Multimedia Analytics in a Web and Mobile World 2014, no. 90270A, February 2014, San Francisco, CA, USA.
[C3] K. Tahboub, N. Gadgil, M. L. Comer and E. J. Delp, "HEVC compressed domain content-based video signature for copy detection and video retrieval", Proceedings of the SPIE/IS&T Conference on Imaging and Multimedia Analytics in a Web and Mobile World 2014, no. 90270E, February 2014, San Francisco, CA.
[C2] N. Gadgil, M. L. Comer and E. J. Delp, "Adaptive error concealment for multiple description video coding using error estimation", Proceedings of the Picture Coding Symposium (PCS), pp. 97-100, December 2013, San Jose, CA.
[C1] N. Gadgil, M. Yang, M. L. Comer and E. J. Delp, "Adaptive error concealment for multiple description video coding using motion vector analysis", Proceedings of the IEEE International Conference on Image Processing (ICIP), pp. 1637-1640, October 2012, Orlando, FL.
Graduate Courses
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