Browse by IITH Authors

Article

Kancharla, Parimala and Channappayya, Sumohana (2022) Completely Blind Quality Assessment of User Generated Video Content. IEEE Transactions on Image Processing, 31. pp. 263-274. ISSN 1057-7149

Shahid, Md. and B., Abhishek and Channappayya, Sumohana (2022) A Cross-Platform HD Dataset and a Two-Step Framework for Robust Aerial Image Matching. IEEE Access, 10. pp. 66153-66174. ISSN 2169-3536

Mahankali, Naga Sailaja and Raghavan, Mohan and Channappayya, Sumohana (2022) No-Reference Video Quality Assessment Using Voxel-Wise fMRI Models of the Visual Cortex. IEEE Signal Processing Letters, 29. pp. 319-323. ISSN 1070-9908

Chandrakanth, V. and Murthy, V. S. N. and Channappayya, Sumohana S. (2022) UAV-based autonomous detection and tracking of beyond visual range (BVR) non-stationary targets using deep learning. Journal of Real-Time Image Processing, 19 (2). pp. 345-361. ISSN 1861-8200

Dendi, Sathya Veera Reddy and Channappayya, Sumohana (2020) No-Reference Video Quality Assessment Using Natural Spatiotemporal Scene Statistics. IEEE Transactions on Image Processing. pp. 5612-5624. ISSN 1941-0042

M, Amarlingam and Prasad, K V V Durga and P, Rajalakshmi and et al, . (2020) A Novel Low-complexity Compressed Data Aggregation Method for Energy-constrained IoT Networks. IEEE Transactions on Green Communications and Networking. ISSN 2473-2400

Kuchi, Kiran and Kumar, Abhinav and Channappayya, Sumohana and et al, . (2020) Perceptual QoE-Optimal Resource Allocation for Adaptive Video Streaming. IEEE Transactions on Broadcasting, 66 (2). pp. 1-13. ISSN 0018-9316

Francis, Kalloor Joseph and Chinni, Bhargava and Channappayya, Sumohana and Pachamuthu, Rajalakshmi and Dogra, Vikram S and Rao, Navalgund (2019) Multiview Spatial Compounding Using Lens-Based Photoacoustic Imaging system. Photoacoustics. ISSN 2213-5979 (In Press)

Kancharla, Parimala and Channappayya, Sumohana (2019) Quality Aware Generative Adversarial Networks. arXiv.org.

Eswara, Nagabhushan and Ashique, S and Panchbhai, Anand and Chakraborty, S and Sethuram, Hemanth P and Kuchi, Kiran and Kumar, Abhinav and Channappayya, Sumohana (2019) Streaming Video QoE Modeling and Prediction: A Long Short-Term Memory Approach. arXiv. pp. 1-11. (Submitted)

Appina, Balasubramanyam and Dendi, Sathya Veera Reddy and Manasa, K and Channappayya, Sumohana et. al (2019) Study of Subjective Quality and Objective Blind Quality Prediction of Stereoscopic Videos. IEEE Transactions on Image Processing. p. 1. ISSN 1057-7149

Khan, Sameeulla and Channappayya, Sumohana (2018) Estimating Depth-Salient Edges And Its Application To Stereoscopic Image Quality Assessment. IEEE Transactions on Image Processing. ISSN 1057-7149

Appina, Balasubramanyam and Channappayya, Sumohana (2018) Full-Reference 3-D Video Quality Assessment Using Scene Component Statistical Dependencies. IEEE Signal Processing Letters, 25 (6). pp. 823-827. ISSN 1070-9908

Dendi, Sathya Veera Reddy and Dev, Chander and Kothari, Narayan and Channappayya, Sumohana (2018) Generating Image Distortion Maps Using Convolutional Autoencoders with Application to No Reference Image Quality Assessment. IEEE Signal Processing Letters. p. 1. ISSN 1070-9908

Amarlingam, M and Mishra, Pradeep Kumar and P, Rajalakshmi and Channappayya, Sumohana and Sastry, Challa Subrahmanya (2018) Novel Light Weight Compressed Data Aggregation using sparse measurements for IoT networks. Journal of Network and Computer Applications. ISSN 1084-8045 (In Press)

Francis, Kalloor Joseph and Chinni, Bhargava and Channappayya, Sumohana and P, Rajalakshmi and Dogra, Vikram S and Rao, Navalgund (2018) Two-sided residual refocusing for an acoustic lens-based photoacoustic imaging system. Physics in Medicine & Biology, 63 (13). ISSN 1361-6560

Francis, Kalloor Joseph and Chinni, Bhargava and Channappayya, Sumohana and P, Rajalakshmi and Dogra, Vikram S and Rao, Navalgund (2017) Characterization of Lens Based Photoacoustic Imaging System. Photoacoustics, 8. pp. 37-47. ISSN 2213-5979

Eswara, Nagabhushan and Manasa, K and Kommineni, Avinash and Chakraborty, Soumen and Sethuram, Hemanth P and Kuchi, Kiran and Kumar, Abhinav and Channappayya, Sumohana (2017) A Continuous QoE Evaluation Framework for Video Streaming over HTTP. IEEE Transactions on Circuits and Systems for Video Technology. p. 1. ISSN 1051-8215 (In Press)

Appina, B and Khan, S and Channappayya, Sumohana (2016) No-reference Stereoscopic Image Quality Assessment Using Natural Scene Statistics. Signal Processing: Image Communication, 43. pp. 1-14. ISSN 0923-5965

K, Manasa and Channappayya, Sumohana (2016) An Optical Flow-Based Full Reference Video Quality Assessment Algorithm. IEEE Transactions on Image Processing, 25 (6). pp. 2480-2492. ISSN 1057-7149

Tamboli, R R and Appina, B and Channappayya, Sumohana and Jana, Soumya (2016) Super-Multiview Content with High Angular Resolution: 3D Quality Assessment on Horizontal-Parallax Lightfield Display. Signal Processing: Image Communication, 47. pp. 42-55. ISSN 0923-5965

Md, Sameeulla Khan and Appina, B and Channappayya, Sumohana (2015) Full-Reference Stereo Image Quality Assessment Using Natural Stereo Scene Statistics. IEEE Signal Processing Letters, 22 (11). pp. 1985-1989. ISSN 1070-9908

Chhablani, J and Channappayya, Sumohana and Richhariya, A (2014) Can an automated algorithm identify choriocapillaris in 2D-optical coherence tomography images? Expert Review of Ophthalmology, 9 (4). pp. 259-261. ISSN 1746-9899

Book Section

Brunet, Dominique and Channappayya, Sumohana and Wang, Zhou and Vrscay, Edward R and Bovik, Alan C (2017) Optimizing Image Quality. In: Handbook of Convex Optimization Methods in Imaging Science. Springer, pp. 15-41. (Submitted)

Conference or Workshop Item

Amalapuram, Suresh Kumar and Tadwai, Akash and Vinta, Reethu and Channappayya, Sumohana and Tamma, Bheemarjuna Reddy (2022) Continual Learning for Anomaly based Network Intrusion Detection. In: 14th International Conference on COMmunication Systems and NETworkS, COMSNETS 2022, 4 January 2022 through 8 January 2022, Bangalore.

Chandrakanth, V and Murthy, A.V.S.N. and Channappayya, Sumohana S. (2020) Target Tracking in Blind Range of Radars With Deep Learning. In: 21st International Radar Symposium, IRS 2020, 5-7 October 2020, Warsaw.

Md, Sameeulla Khan and Channappayya, Sumohana (2019) Full Reference Stereoscopic Video Quality Assessment Based On Spatio-Depth Saliency And Motion Strength. In: 25th National Conference on Communications, NCC, 20 - 23 February 2019, Bangalore, India.

Dendi, Sathya Veera Reddy and Krishnappa, Gokul and Channappayya, Sumohana (2019) Full-Reference Video Quality Assessment Using Deep 3D Convolutional Neural Networks. In: 25th National Conference on Communications, NCC, 20 - 23 February 2019, Bangalore, India.

Kancharla, Parimala and Channappayya, Sumohana (2019) A weighted optimization for Fourier Ptychographic Microscopy. In: 25th National Conference on Communications, NCC, 20 - 23 February 2019, Bangalore, India.

Tamboli, R R and Kara, Peter Andras and Cserkaszky, Aron and Barsi, Attila and Martini, M G and Appina, Balasubramanyam and Channappayya, Sumohana and Jana, Soumya (2018) 3D Objective Quality Assessment Of Light Field Video Frames. In: 3DTV-Conference - The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), Budapest, Hungary.

Tomboli, Roopak R and Appina, Balasubramanyam and Channappayya, Sumohana (2018) Achieving high angular resolution via view synthesis: Quality assessment of 3D content on super multiview lightfield display. In: 2017 International Conference on 3D Immersion (IC3D), 11-12 Dec. 2017, Brussels, Belgium.

Tamboli, Roopak R and Appina, Balasubramanyam and Jana, Soumya and et al, . (2018) Effect of Primitive Features of Content on Perceived Quality of Light Field Visualization. In: Tenth International Conference on Quality of Multimedia Experience (QoMEX), 29 May-1 June 2018, Cagliari, Italy.

Machiraju, Harshitha and Channappayya, Sumohana (2018) An Evaluation Metric for Object Detection Algorithms in Autonomous Navigation Systems and its Application to a Real-Time Alerting System. In: 25th IEEE International Conference on Image Processing (ICIP), 7-10 October 2018, Athens, Greece.

Tamboli, Roopak R and Reddy, M Shanmukh and Jana, Soumya and et al, . (2018) A High-angular-resolution Turntable Data-set for Experiments on Light Field Visualization Quality. In: Tenth International Conference on Quality of Multimedia Experience (QoMEX), 29 May-1 June 2018, Cagliari, Italy.

Kancharla, Parimala and Channappayya, Sumohana (2018) Improving the Visual Quality of Generative Adversarial Network (GAN)-Generated Images Using the Multi-Scale Structural Similarity Index. In: 25th IEEE International Conference on Image Processing, ICIP, 7-10 October 2018, Athens; Greece.

Eswara, Nagabhushan and Sethuram, Hemanth P and Chakraborty, S and Kuchi, Kiran and Kumar, Abhinav and Channappayya, Sumohana (2018) Modeling Continuous Video QoE Evolution: A State Space Approach. In: 2018 IEEE International Conference on Multimedia and Expo (ICME), 23-27 July 2018, San Diego, CA, USA.

Appina, Balasubramanyam and Jalli, Akshith and Battula, Shanmukha Srinivas and Channappayya, Sumohana (2018) No-Reference Stereoscopic Video Quality Assessment Algorithm Using Joint Motion and Depth Statistics. In: 25th IEEE International Conference on Image Processing, ICIP, 7-10 October 2018, Athens; Greece.

Chandra Prakash, Konkimalla and Srikar, Y M and Trishal, Gayam and Mandai, Souraj and Channappayya, Sumohana (2018) Optical Character Recognition (OCR) for Telugu: Database, Algorithm and Application. In: 25th IEEE International Conference on Image Processing, ICIP, 7-10 October 2018, Athens; Greece.

Shabeer, P Muhammed and Bhati, Saurabhchand and Channappayya, Sumohana (2017) Modeling sparse spatio-temporal representations for no-reference video quality assessment. In: IEEE Global Conference on Signal and Information Processing (GlobalSIP), 14-16 November 2017, Montreal, QC, Canada.

Kumar, V Abhina and Gupta, Shashank and Chandra, Sai Sheetal and Raman, Shanmuganathan and Channappayya, Sumohana (2017) No-reference quality assessment of tone mapped High Dynamic Range (HDR) images using transfer learning. In: Ninth International Conference on Quality of Multimedia Experience (QoMEX), 31 May - 2 June 2017, Erfurt, Germany.

Appina, Balasubramanyam and Manasa, K and Channappayya, Sumohana (2017) Subjective and Objective Study of the Relation Between 3D and 2D Views Based on Depth and Bitrate. In: IS & T Electronic Imaging, January 2017, urlingame, CA, USA.

Appina, B and K, Manasa and Channappayya, Sumohana (2017) A full reference stereoscopic video quality assessment metric. In: IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP, 5-9 March 2017, Hilton New Orleans Riverside, New Orleans; United States.

Eswara, Nagabhushan and Reddy, Dendi Sathya Veera and Channappayya, Sumohana and Kumar, Abhinav and Kuchi, Kiran et. al. (2017) A linear regression framework for assessing time-varying subjective quality in HTTP streaming. In: IEEE Global Conference on Signal and Information Processing (GlobalSIP), 14-16 November 2017, Montreal, QC, Canada.

Md, S K and Channappayya, Sumohana (2016) Multiscale-SSIM Index Based Stereoscopic Image Quality Assessment. In: 22nd National Conference on Communications (NCC), MAR 04-06, 2016, Guwahati, INDIA.

K V S N L, Manasa Priya and Appina, B and Channappayya, Sumohana (2016) No-reference image quality assessment using statistics of sparse representations. In: International Conference on Signal Processing and Communications (SPCOM), 12-15 June 2016.

K, Manasa and Channappayya, Sumohana (2016) An Optical Flow-Based No-Reference Video Quality Assessment Algorithm. In: 23rd IEEE International Conference on Image Processing (ICIP), SEP 25-28, 2016, Phoenix, AZ.

Khan, Md S and Channappayya, Sumohana (2016) Sparsity based stereoscopic image quality assessment. In: 50th Asilomar Conference on Signals, Systems and Computers (ACSSC), 6-9 November, 2016, United States.

Eswara, N and Channappayya, Sumohana and Kumar, Abhinav and Kuchi, Kiran (2016) eTVSQ based Video Rate Adaptation in Cellular Networks With alpha-Fair Resource Allocation. In: IEEE Wireless Communications and Networking Conference (WCNC), APR 03-07, 2016, Doha, QATAR.

Francis, K J and Mishra, P and P, Rajalakshmi and Channappayya, Sumohana and Richhariya, A (2016) A simple and accurate matrix for model based photoacoustic imaging. In: IEEE 18th International Conference on e-Health Networking, Applications and Services (Healthcom), 14-16 Sept. 2016.

N, Venkatanath and D, Praneeth and Bh, Maruthi Chandrasekhar and Channappayya, Sumohana and Medasani, S S (2015) Blind image quality evaluation using perception based features. In: 21st National Conference on Communications, 27 February 2015 - 1 March 2015, IIT Bombay Mumbai; India.

Francis, K J and P, Rajalakshmi and Channappayya, Sumohana (2015) Distributed compressed sensing for photo-acoustic imaging. In: IEEE International Conference on Image Processing (ICIP), 27-30 Sept. 2015, Quebec City, QC.

S, Vignesh and K V S N L, Manasa Priya and Channappayya, Sumohana (2015) Face image quality assessment for face selection in surveillance video using convolutional neural networks. In: Global Conference on Signal and Information Processing (GlobalSIP), 14-16 Dec, 2015, Orlando, FL.

Reddy, S S and Manasa, K and Channappayya, Sumohana (2015) Video Packet Priority Assignment based on Spatio-temporal Perceptual Importance. In: 21st National Conference on Communications (NCC), Feb 27-Mar 01, 2015, Indian Inst Technol, Bombay, INDIA.

Krishna, M A and Chandra, S S and Channappayya, Sumohana and Raman, S (2015) A subjective and objective quality assessment of tone-mapped images. In: IEEE Global Conference on Signal and Information Processing (GlobalSIP), DEC 13-16, 2015, Orlando, FL.

K, Abhishek and M, Haloi and Channappayya, Sumohana and Vanjari, Siva Rama Krishna and Dendukuri, D and Sridharan, S and Choudhary, T and Bhandari, P (2014) An Enhanced Algorithm for the Quantification of Human Chorionic Gonadotropin (hCG) Level in Commercially Available Home Pregnancy Test Kits. In: Twentieth National Conference on Communications (NCC), 28 Feb. 2 March 2014, Kanpur.

K V S N L, Manasa Priya and K, Manasa and Channappayya, Sumohana (2014) A Statistical Evaluation of Sparsity-based Distance Measure (SDM) as an Image Quality Assessment Algorithm. In: International Conference on Acoustic, Speech and Signal Processing (ICASSP), May 2014, Florence, Italy.

Francis, K J and P, Rajalakshmi and Channappayya, Sumohana (2014) Wavelet domain frequency interpolation for photo-acoustic tomography. In: International Conference on Medical Imaging, m-Health and Emerging Communication Systems (MedCom), 7-8 November, 2014, G.L. Bajaj Institute of Technology and ManagementGreater Noida; India.

K V S N L, Priya and Channappayya, Sumohana (2014) A novel sparsity-inspired blind image quality assessment algorithm. In: IEEE Global Conference on Signal and Information Processing (GlobalSIP) ), 3-5 Dec. 2014, Atlanta, GA.

K, Manasa and K V S N L, Manasa Priya and Channappayya, Sumohana (2014) A perceptually motivated no-reference video quality assessment algorithm for packet loss artifacts. In: 6th International Workshop on Quality of Multimedia Experience, QoMEX 2014, 18-20 September 2014, Singapore.

Tamboli, R and Vupparaboina, K K and Reddy, J and Jana, Soumya and Channappayya, Sumohana (2014) A subjective evaluation of true 3D images. In: International Conference on 3D Imaging (IC3D), 9-10 December 2014, Liege, Belgium.

Javvadi Appanacharya, K T and Tatinati, A K and Kunderu, H K and Mohammad, S K and Channappayya, Sumohana and Acharyya, Amit and Tripathi, S (2013) A low-cost scalable solution for digitizing analog X-rays with applications to rural healthcare. In: 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013, 3-7 July, 2013, Osaka; Japan.

K, Manasa and K V S N L, Manasa Priya and Reddy, S S and Channappayya, Sumohana and Vanjari, Siva Rama Krishna and Dendukuri, D and Sridharan, S and Choudhary, T and Bhandari, P (2013) An automated algorithm for the quantification of hCG level in novel fabric-based home pregnancy test kits. In: Asilomar Conference on Signals, Systems and Computers, 3-6 Nov. 2013, Pacific Grove, CA.

Thesis

Soni, Priyanka and Channappayya, Sumohana (2019) Log-enhanced Salient Edge Depth Map Generation using Deep Neural Networks. Masters thesis, Indian institute of technology Hyderabad.

Eswara, Nagabhushan and Channappayya, Sumohana (2019) Perceptual Quality-of-Experience: Modeling and Optimization for Adaptive Video Streaming. PhD thesis, Indian institute of technology Hyderabad.

Deljit, Nivedya and Channappayya, Sumohana (2019) Quality Assessment of Stereoscopic Images Using Deep Learning. Masters thesis, Indian institute of technology Hyderabad.

Appina, Balasubramanyam and Channappayya, Sumohana (2019) Subjective and Objective Methods for Stereoscopic Video Quality Assessment. PhD thesis, Indian institute of technology Hyderabad.

R, Aparna and Channappayya, Sumohana (2018) Deep Learning frameworks for Image Quality Assessment. Masters thesis, Indian Institute of Technology Hyderabad.

Parimala, Kancharla and Channappayya, Sumohana (2018) Medical Image Super Resolution- Fourier Ptychographic Microscopy. Masters thesis, Indian Institute of Technology Hyderabad.

K, Gokul and Channappayya, Sumohana (2018) Multimedia Quality Assessment. Masters thesis, Indian Institute of Technology Hyderabad.

Md, Sameeulla Khan and Channappayya, Sumohana (2018) PERSPECTIVES ON FULL REFERENCE STEREOSCOPIC IMAGE QUALITY ASSESSMENT. PhD thesis, Indian Institute of Technology Hyderabad.

Francis, K J and Channappayya, Sumohana and P, Rajalakshmi (2018) Photoacoustic Imaging: Theory, Modelling and Experiments. PhD thesis, Indian Institute of Technology, Hyderabad.

Muhammed, Shabeer P and Channappayya, Sumohana (2017) Sparsity based Video Quality Assessment. Masters thesis, Indian Institute of Technology Hyderabad.

K, Manasa and Channappayya, Sumohana (2016) A FRAMEWORK FOR VIDEO QUALITY ASSESSMENT. PhD thesis, Indian Institute of Technology Hyderabad.

Appina, B and Channappayya, Sumohana (2015) No- Reference Stereoscopic Image Quality Assessment. Masters thesis, Indian Institute of Technology Hyderabad.

Patent

15 / 726 , 374 (2019) AUTOMATED SYSTEM AND METHOD OF RETAINING IMAGES BASED ON A USER'S FEEDBACK ON IMAGE QUALITY. US 2019 / 0108627 A1.

Other

Channappayya, Sumohana and Arif, Tasleem and IIT, Hyderabad (2020) 5जी, एआई पर शोध के िलए ओ. NBT, Hyderabad.

Channappayya, Sumohana and Arif, Tasleem and IIT, Hyderabad (2020) OPPO signs pact with IIT Hyderabad for R&D. The New Indian Express, Chennai.

Channappayya, Sumohana and Arif, Tasleem and IIT, Hyderabad (2020) OPPO, IIT-H join hands to promote research in Science and Technology. Telanganatoday, Hyderabad.

Channappayya, Sumohana and Arif, Tasleem and IIT, Hyderabad (2020) Oppo Collaborates with IITH for Multiple Projects. Hindu, Hyderabad.