Roopak Tamboli
Postdoc

Saarland Informatics Campus
Campus C6 3, Room 10.09

Tel.: +49 681 302-58157
Fax: +49 681 302-70857

Research Interest

Image processing, Immersive visualization, Light field, Perceptual quality assessment, 3D reconstruction from multiple views, Camera calibration

 

Education

Indian Institute of Technology Hyderabad

Department of Electrical Engineering

PhD (2013 – 2020)

Adviser: Dr. Soumya Jana, Co-adviser: Dr. Sumohana Channappayya
Thesis: “Multiview 3D Content: Acquisition,Reconstruction, Immersive Visualizationand Quality Assessment”
Registration: 29.12.12, Thesis submission: 01.09.20, Defense: 22.12.20, Degree (provisional) awarded: 12.02.21, CGPA: 9.50

M.Tech. (2011 – 2015)

Adviser: Dr. Soumya Jana
Thesis: “Minimal Representation of Electrocardiogram Signals: Towards Low-Cost Telecardiology”
Registration: 21.07.11, Defense: 09.01.15, Degree awarded: 08.08.15, CGPA: 9.22

Walchand College of Engineering Sangli

Department of Electronics Engineering

B.E. (2006 – 2010)

 

Publications

Journal articles

2019

A. Cserkaszky, P. A. Kara, R. R. Tamboli, A. Barsi, M. G. Martini, L. Bokor, T. Balogh, “Angularly-continuous light-field format: concept, implementation and evaluation,” Journal of the Society for the Information Display, vol. 27, no. 7 pp. 442-461, 2019.

P. A. Kara, R. R. Tamboli, O. Doronin, A. Cserkaszky, A. Barsi, Zs. Nagy, M. G. Martini, A. Simon, “The key performance indicators of projection-based light field visualization,” Journal of Information Display, vol. 20, no. 2 pp. 81-93, 2019.

2016

R. R. Tamboli, B. Appina, S. S. Channappayya, S. Jana, “Super-multiview content with high angular resolution: 3d quality assessment on horizontal-parallax lightfield display,” Signal Processing: Image Communication, vol. 47, pp. 42–55, 2016.

Conference Publications

2019

P. A. Kara, R. R. Tamboli, A. Cserkaszky, A. Barsi, A. Simon, A. Kusz, L. Bokor, M. G. Martini, “Objective and Subjective Assessment of Binocular Disparity for Projection-Based Light Field Displays”, International Conference on 3D Immersion, Brussels, pp. 1-8, 2019.

R. R. Tamboli, V. Sandu, S. Nerasala, A. Richhariya, K. K. Vupparaboina, S. Jana, “Novel Hybrid Teleophthalmology: Technological Case for Oculofacial Surgery,” IEEE Global Humanitarian Technology Conference (GHTC), Seattle, pp. 1-8, 2019.

2018

P. A. Kara, R. R. Tamboli, A. Cserkaszky, A. Barsi, M. G. Martini, Laszlo Bokor, “The viewing conditions of light-field video for subjective quality assessment,” International Conference on 3D Immersion, Brussels, pp. 1-8, 2018.

R. R. Tamboli, A. Cserkaszky, P. A. Kara, A. Barsi, M. G. Martini, “Objective quality evaluation of an angularly continuous light-field format,” International Conference on 3D Immersion, Brussels, pp. 1-8, 2018.

R. R. Tamboli, P. A. Kara, N. Bisht, A. Barsi, M. G. Martini, S. Jana,“Objective quality assessment of 2d synthesized views for light-field visualization,” International Conference on 3D Immersion, Brussels, pp. 1-8, 2018.

K. K. Vupparaboina, R. R. Tamboli, M. S. Reddy, P. A. Kara, M. G. Martini, A. Barsi, A. Richhariya, and S. Jana, “Towards true-to-scale 3d reconstruction of the human face using structured light projection and off-the-shelf cameras,” International Conference on 3D Immersion, Brussels, pp. 1-8, 2018.

A. Cserkaszky, P. A. Kara, R. R. Tamboli, A. Barsi, M. G. Martini, T. Balogh, “Light-field capture and display systems: limitations, challenges, and potentials,” SPIE Novel Optical Systems Design and Optimization XXI, vol. 10746, San Diego, 2018.

P. A. Kara, R. R. Tamboli, A. Cserkaszky, M. G. Martini, A. Barsi, L. Bokor, “The perceived quality of light-field video services,” SPIE Applications of Digital Image Processing XLI, vol. 10752, San Diego, 2018.

R. R. Tamboli, P. A. Kara, A. Cserkaszky, A. Barsi, M. G. Martini, S. Jana, “Canonical 3d object orientation for interactive light-field visualization,” SPIE Applications of Digital Image Processing XLI, vol. 10752, San Diego, 2018.

R. R. Tamboli, K. K. Vupparaboina, M. S. Reddy, P. A. Kara, A. Cserkaszky, M. G. Martini, A. Richhariya, S. Jana, “Towards euclidean auto-calibration of stereo camera arrays,” SPIE Optical System Alignment, Tolerancing, and Verification XII, vol. 107470, San Diego, 2018.

R. R. Tamboli, P. A. Kara, A. Cserkaszky, A. Barsi, M. G. Martini, B. Appina, S. S. Channappayya, S. Jana, “3d objective quality assessment of light field video frames,” 3DTV-Conference: The True Vision – Capture, Transmission and Display of 3D Video, Helsinki, pp. 1-4, 2018.

R. R. Tamboli, M. S. Reddy, P. A. Kara, M. G. Martini, S. S. Channappayya, S. Jana, “A high-angular-resolution turntable data-set for experiments on light field visualization quality,” Tenth International Conference on Quality of Multimedia Experience (QoMEX), Cagliari, pp. 1-3, 2018.

R. R. Tamboli, P. A. Kara, B. Appina, M. G. Martini, S. S. Channappayya, S. Jana, “Effect of primitive features of content on perceived quality of light field visualization,” Tenth International Conference on Quality of Multimedia Experience (QoMEX), Cagliari, pp. 1-3, 2018.

2017

R. R. Tamboli, B. Appina, S. S. Channappayya, S. Jana, “Achieving high angular resolution via view synthesis: quality assessment of 3d content on super multiview lightfield display,” International Conference on 3D Immersion (IC3D), Brussels, pp. 1–8, 2017.

2016

K. K. Vupparaboina, R. R. Tamboli, M. S. Reddy, A. Richhariya, M. Naik and S. Jana, “Oculofacial surgical planning: true-to-scale 3d feature quantification using multicamera network,” IEEE Annual India Conference (INDICON), Bangalore, pp. 1–6, 2016.

R. R. Tamboli and S. Jana, “Telecardiology under resource constraint: low-complexity compact representation of ecg,” Computing in Cardiology, Vancouver, BC, pp. 141–144, 2016.

2015

K. K. Vupparaboina, R. R. Tamboli, P. M. Shenu and S. Jana, “Laser-based detection and depth estimation of dry and water-filled potholes: a geometric approach,” Twenty first National Conference on Communications (NCC), Mumbai, pp. 1–6, 2015.

2014

R. R. Tamboli, K. K. Vupparaboina, J. Reddy, S. Jana and S. Channappayya, “A subjective evaluation of true 3d images,” International Conference on 3D Imaging (IC3D), Liege, pp. 1–8, 2014.

2013

R. R. Tamboli, M. A. Savkoor, S. Jana and R. Manthalkar, “On the sparsest representation of electrocardiograms,” Computing in Cardiology, Zaragoza, pp. 479–482, 2013.

R. R. Tamboli, D. S. S. Reddy and S. Jana, “A hybrid fourier/wavelet technique for improved ecg signal approximation,” IEEE International Conference on Signal Processing, Computing and Control (ISPCC), Solan, pp. 1–6, 2013.

    2012

    D. S. S. Reddy, R. R. Tamboli and S. Jana, “Universal nonuniform sampling of ecg signals: opportunities and obstacles,” The 5th Biomedical Engineering International Conference, Ubon Ratchathani, pp. 1–5, 2012.

     

    Conference Presentations

    10th Intl. Conf. on Quality of Multimedia Experience (QoMEX), Sardinia, Italy, 2018 (2 posters)

    Intl. Conf. on 3D Immersion (IC3D), Brussels, Belgium, 2017 and 2018 (1 and 3 oral presentations, respectively)

    21st National Conference on Communications (NCC), Mumbai, India, 2015 (1 oral presentation)

    Intl. Conf. on Signal Processing, Computing and Control (ISPCC), Solan, India, 2013 (1 oral presentation)

     

    Reviewer

    Signal Processing: Image Communication (2020)

    IEEE Transactions on Circuits and System for Video Technology (2019)

    National Conference on Communications (2018)

    Biomedical Signal Processing and Control (2016-17)