2020-21
M. Medhi and R. Ranjan Sahay, "Deep Two Stage LiDAR Depth Completion," in
Proceedings of the International Conference on Computer Vision and Image Processing (CVIP)
, (In-Press) , 2021.
S. Satapathy and R. Ranjan Sahay, "Exploiting Low Rank Prior for Depth Map Completion," in
Proceedings of the National Conference on Communications (NCC)
, Kharagpur, 2020, pp. 1-6.
S. Satapathy and R.R. Sahay, "Unguided depth map completion using weighted Schatten p-norm minimization," in
Proceedings of the IEEE International Conference on Consumer Electronics (ICCE)
, 2021, pp. 1-6.
K. Roy and R.R. Sahay, "A robust multi-scale deep learning approach for unconstrained hand detection aided by skin segmentation," in
The Visual Computer
, pp.1-25, 2021.
S. Satapathy and R.R. Sahay, "Robust depth map inpainting using superpixels and non-local Gauss-Markov random field prior," in
Signal Processing: Image Communication
, vol. 98, pp. 116378, 2021.
S. Sarkar and R.R. Sahay, "A non-local superpatch-based algorithm exploiting low rank prior for restoration of hyperspectral images," in
IEEE Transactions on Image Processing
, vol. 30, pp. 6335-6348, 2021.
2018-19
Sankaraganesh Jonna, Sukla Satapathy and Rajiv R. Sahay, "Super-resolution image de-fencing using a non-local non-convex prior,"
Applied Optics
vol. 57, pp. 322-333, 2018.
Kankana Roy and Rajiv R. Sahay, "Dynamic Gesture Recognition with Pose-based CNN Features derived from videos using LSTM," in
Proceedings of the Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP)
, Hyderabad, 2018.
Aparna Mohanty, Kankana Roy, and Rajiv R. Sahay, "Nrityamanthan : Unravelling the Intent of the Dancer Using Deep Learning," in
Heritage Preservation. Springer
, Singapore, pp. 209-239, 2018.
Aparna Mohanty and Rajiv R. Sahay, "Rasabodha: Understanding Indian classical dance by recognizing emotions using deep learning,"
Pattern Recognition
, vol. 79, pp. 97-113, 2018.
Sourish Sarkar and Rajiv R. Sahay, "LR-HyClassify: A low rank-based framework for classification of degraded hyperspectral images," in
Proceedings of the National Conference on Vision, Pattern Recognition, Image Processing and graphics (NCVPRIPG)
, Hubbali, pp. 375-384, 2019.
Prashanth Kumar G. and Rajiv Ranjan Sahay, "Low Rank Poisson Denoising (LRPD): A low rank approach using split Bregman algorithm for Poisson noise removal from images," in
Proceedings of Workshop on New Trends in Image Restoration and Enhancement, IEEE Conference on Computer Vision and Pattern Recognition (CVPRW)
, Long Beach, California, USA, pp. 1-10, 2019.
2016-17
Sankarganesh Jonna, Krishna K. Nakka, Vrushali Khasare, Rajiv R. Sahay and Mohan S. Kankanhalli, "Detection and removal of fence occlusions in an image using a video of the static/dynamic scene,"
Journal of Optical Society of America A (JOSA A)
, vol. 33, no. 10, pp. 1917-1930, 2016.
Aparna Mohanty, P. Vaishnavi, P. Jana, A. Majumdar, Alfaz Ahmed, Trishita Goswami and Rajiv R. Sahay, "Nrityabodha: Towards understanding Indian classical dance using a deep learning approach,"
Signal Processing: Image Communication
, vol. 47, pp. 529-548, 2016.
Sankaraganesh Jonna, Krishna Kanth and Rajiv R. Sahay, "Deep learning based fence segmentation and removal from an image using a video sequence", International Workshop on Video Segmentation, in
Proceedings of the European Conference on Computer Vision (ECCV)
, Amsterdam, Netherlands, pp. 836-851, 2016.
Aparna Mohanty, Arindam Duttagupta and Rajiv R. Sahay, "Hand gesture recognition to understand Indian classical dance videos," in
Workshop on Digital Heritage, 10th Indian Conference on Computer, Vision, Graphics and Image Processing (ICVGIP)
, 2016.
Moushumi Medhi, Shubham Sinha and Rajiv R. Sahay, "A text recognition augmented deep learning approach for logo identification," in
Proceedings of Workshop on Computer Vision and Applications, Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP)
, IIT Guwahati, pp. 145-156, 2016.
Aparna Mohanty, Alfaz Ahmed, Trishita Goswami, Arpita Das, Pratik Vaishnavi and Rajiv R. Sahay, "Robust pose recognition using deep learning," in
Proceedings of the International Conference on Computer Vision and Image Processing (CVIP)
, IIT Roorkee, pp. 93-105, 2016.
Aparna Mohanty, Sai Saketh Rambhatla and Rajiv R. Sahay, "Deep Gesture: Static hand gesture recognition using CNN" in
Proceedings of the International Conference on Computer Vision and Image Processing(CVIP)
, IIT Roorkee, pp. 449-461, 2016.
Kankana Roy, Aparna Mohanty and Rajiv R. Sahay, "Deep learning based hand detection in cluttered environment using skin segmentation," in
Proceedings of the IEEE International Conference on Computer Vision Workshops (ICCVW)
, Venice, Italy, pp. 640-649, 2017.
Prashanth Kumar G. and Rajiv Ranjan Sahay, "Accurate structure recovery via weighted nuclear norm: A low rank approach to shape-from-focus,"in
Proceedings of Workshop on Matrix and Tensor Factorization Methods in Computer Vision, IEEE International Conference on Computer Vision (ICCVW)
, Venice, Italy, pp. 563-574, 2017.
Sankaraganesh Jonna, Sukla Satapathy and Rajiv R. Sahay, "Stereo image de-fencing using smartphones," in
Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
, New Orleans, LA, pp. 1792-1796, 2017.
2014-15
Dhruva C H, Vinod H I and Rajiv R. Sahay, "Shape-from-focus using total variation prior and split Bregman algorithm," in
Proceedings of the Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP)
, IISc Bangalore, pp. 1-7, 2014.
Sankaraganesh Jonna, Krishna Kanth and Rajiv R. Sahay, "Towards an automated image de-fencing algorithm using sparsity," in
Proceedings of the International Conference on Computer Vision Theory and Applications (VISAPP)
, Berlin, Germany, 2015.
Sankaraganesh Jonna, Krishna Kanth and Rajiv R. Sahay, "My camera can see through fences: A deep learning approach for image de-fencing," in
Proceedings of the Asian Conference of Pattern Recognition (ACPR)
, Kuala Lumpur, pp. 261-265, 2015.
Sankaraganesh Jonna, Vikram S. Voleti, Rajiv R. Sahay and Mohan S. Kankanhalli, "A multimodal approach for image de-fencing and depth inpainting," in
Proceedings of the International Conference on Advances in Pattern Recognition (ICAPR)
, Kolkata, pp. 1-6, 2015.
2011-12
Rajiv R. Sahay and A. N. Rajagopalan, "Shape extraction of low-textured objects in video microscopy," in
Journal of Microscopy
vol. 245, no. 3, pp.252-264, 2012.
2009-10
Rajiv R. Sahay and A. N. Rajagopalan, "Inpainting in shape-from-focus: Taking a cue from motion parallax," in
Proceedings of the British Machine Vision Conference (BMVC)
, London, pp. 1-12, 2009.
Rajiv R. Sahay, A. N. Rajagopalan, "Dealing with parallax in shape-from-focus," in
IEEE Transactions on Image Processing
, vol. 20, no. 2, pp. 558-569, 2010.
Rajiv R. Sahay and A. N. Rajagopalan, "Joint image and depth completion in shape-from-focus: Taking a cue from parallax," in
Journal of the Optical Society of America A (JOSA A)
, vol. 27, no. 5, pp.1203-1213, 2010.
2007-08
Rajiv R. Sahay and A. N. Rajagopalan, "Extension of the shape from focus method for reconstruction of high resolution images," in
Journal of the Optical Society of America A (JOSA A)
, vol. 24, no. 11, pp. 3649-3657, 2007.
Rajiv R. Sahay and A. N. Rajagopalan, "High resolution image reconstruction in shape from focus," in
Proceedings of the IEEE International Conference on Image Processing (ICIP)
, San Antonio, Texas, USA, pp. 69-72, 2007.
Rajiv R. Sahay and A. N. Rajagopalan, "Harnessing defocus blur to recover high-resolution information in shape-from-focus technique," in
IET Computer Vision
, vol. 2, no. 2, pp. 50-59, 2008.