Sumohana Channappayya's publications page

Sumohana Channappayya

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Book Chapters:

S. S. Channappayya, A. C. Bovik, "Structural Similarity Index Based Optimization," in Encyclopedia of Multimedia, Ed. B. Furht, Springer 2008.

Journal Articles:

1. 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, doi:10.1016/j.image.2016.05.010.

2. Manasa K., S. S. Channappayya, "An Optical Flow-Based Full Reference Video Quality Assessment Algorithm," IEEE Trans. on Image Processing vol. 25, no. 9, pp 2480-2492, 2016 DOI:10.1109/TIP.2016.2548247.

3. B. Appina , S. Khan Md, S. S. Channappayya, "No-reference Stereoscopic Image Quality Assessment Using Natural Scene Statistics," Signal Processing: Image Communication. Volume 43, April 2016, Pages 1-14, DOI:10.1016/j.image.2016.02.001.

4. S. Khan Md, B. Appina, S. S. Channappayya, "Full-reference Stereo Image Quality Assessment Using Natural Stereo Scene Statistics," IEEE Signal Processing Letters, DOI: 10.1109/LSP.2015.2449878.

5. J. Chhablani, S. S. Channappayya, A. Richhariya, "Can an automated algorithm identify choriocapillaris in 2D-optical coherence tomography images?," Expert Review on Ophthalmology, DOI 10.1586/17469899.2014.922875.

6. J. Ostergaard, M. S. Derpich, and S. S. Channappayya, "The High-Resolution Rate-Distortion Function under the Structural Similarity Index," EURASIP Journal on Advances in Signal Processing, Special issue on "Theory and Application of General Linear Image Processing", vol. 2011, Article ID 857959, 7 pages, 2011. doi:10.1155/2011/857959.

7. S. S. Channappayya, A. C. Bovik, C. Caramanis, and R. W. Heath Jr., "Design of Linear Equalizers Optimized for the Structural Similarity Index," IEEE Trans. on Image Process ing, vol. 17, no. 6, pp 857-872, June 2008 (Among the top 10 most viewed articles on IEEE TIP as of 05/2008).

8. S. S. Channappayya, A. C. Bovik, and R. W. Heath Jr., "Rate Bounds on SSIM Index of Quantized Images," IEEE Trans. on Image Processing, vol.17, no. 9, pp 1624-1639, Sep. 2008.

Magazine Articles:

S. S. Channappayya, K. Seshadrinathan, and A. C. Bovik, "Video quality assessment with motion and temporal artifacts considered," EE Times/Video Imaging Design Line, 01 December 2007.

Conference Publications:

1. Manasa K., S. S. Channappayya, "An Optical Flow-Based No-Reference Video Quality Assessment Algorithm," accepted to IEEE ICIP 2016, Phoenix, AZ, USA, September 2016.

2. K. V. S. N. L. Manasa Priya, B. Appina, S. S. Channappayya, "No-Reference Image Quality Assessment Using Statistics of Sparse Representations," accepted to SPCOM 2016, Bengaluru, India, June 2016.

3. S. Khan Md, S. S. Channappayya, "Multiscale-SSIM Index based Stereoscopic Image Quality Assessment," Proc. of NCC 2016 IIT Guwahati, India, March 2016.

4. N. Eswara, S. S. Channappayya, A. Kumar, K. Kuchi, "eTVSQ based Video Rate Adaptation in Cellular Networks With α -Fair Resource Allocation, Proc. of IEEE WCNC 2016, Doha, Qatar, April 2016.

5. M. Akshai Krishna, Sai Sheetal Chandra, S. S. Channappayya, S. Raman, "A Subjective and Objective Quality Assessment of Tone-Mapped Images,'' Proc. of IEEE GlobalSIP 2015, Orlando, FL, USA, December 2015.

6. S. Vignesh, K. V. S. N. L. Manasa Priya, S. S. Channappayya, "Face Image Quality Assessment for Face Selection in Surveillance Video using Convolutional Neural Networks,'' Proc. of IEEE GlobalSIP 2015, Orlando, FL, USA, December 2015.

7. K. J. Francis, P. Rajalakshmi, S. S. Channappayya, "Distributed Compressed Sensing for Photo-Acoustic Imaging,'' Proc. of IEEE ICIP 2015, Quebec City, Canada, September 2015.

8. S. Sadhana Reddy, K. Manasa, S. S. Channappayya, "Video Packet Priority Assignment Based on Spatio-Temporal Perceptual Importance,'' Proc. of NCC 2015, IIT Bombay.

9. V. Neeluri, P. Dendi, M. Chandrashekhar Bh., S. S. Channappayya, S. Medasani, "Blind Image Quality Evaluation Using Perception Based Features," Proc. of NCC 2015, IIT Bombay.

10. R. R. Tamboli, K. K. Vupparaboina, J. R. Regatti, S. Jana, S. S. Channappayya, "A Subjective Evaluation of True 3D Images,'' Proc. of IEEE IC3D 2014, Liege, Belgium, December 2014.

11. K. V. S. N. L. Manasa Priya, S. S. Channappayya, "A Novel Sparsity-inspired Blind Image Quality Assessment Algorithm,'' Proc. of IEEE GlobalSIP 2014, Atlanta, USA, December 2014.

12. K. J. Francis, S. S. Channappayya, P. Rajalakshmi, "Wavelet Domain Frequency interpolation for Photo-acoustic Tomography,'' Proc. of IEEE MedCom 2014, Noida, India, November 2014.

13. K. Manasa, K. V. S. N. L. Manasa Priya, S. S. Channappayya, "A Perceptually Motivated No-reference Video Quality Assessment Algorithm for Packet Loss Artifacts,'' Proc. of QoMEX 2014, Singapore, September 2014.

14. P. Dendi, V. Neeluri, M. Chandrasekar Bh, S. S. Channappayya, S. Medasani, "Blind Distortion Classification Using Content and Perception Based Features,'' Proc. of QoMEX 2014, Singapore, September 2014.

15. K. V. S. N. L. Manasa Priya, K. Manasa, S. S. Channappayya, "A Statistical Evaluation of Sparsity-based Distance Measure (SDM) as an Image Quality Assessment Algorithm,'' Proc. of ICASSP 2014, Florence, Italy, May 2014.

16. K. Abhishek, M. Haloi, S. S. Channappayya, S. Vanjari, D. Dendukuri, S. Swathy, T. Choudhary, P. Bhandari, "An Enhanced Algorithm for the Quantification of Human Chorionic Gonadotropin (hCG) Level in Commercially Available Home Pregnancy Test Kits,'' Proc. of NCC 2014, IIT Kanpur, India, February 2014.

17. S. Kakileti, S. S. Channappayya, A. Richhariya, J. Chhablani, "An Automated Algorithm for the Identification of Choriocapillaris in 2D-OCT Images,'' Proc. of SPIE Medical Imaging 2014, San Diego, CA, USA, February 2014.

18. K. Manasa, K. V. S. N. L. Manasa Priya, S. Sadhana Reddy, S. S. Channappayya, S. Vanjari, D. Dendukuri, S. Swathy, T. Choudhary, P. Bhandari, "An Automated Algorithm for the Quantification of hCG Level in Novel Fabric-based Home Pregnancy Test Kits," Proc. of IEEE Asilomar Conference on Signals, Systems and Computers 2013, Pacific Grove, CA USA, November 2013.

19. N. R. Mahajan, R. C. Reddy Donapati, S. S. Channappayya, S. Vanjari, A. Richhariya, J. Chhablani, "An Automated Algorithm for Blood Vessel Count and Area Measurement in 2-D Choroidal Scan Images," Proc. of IEEE EMBC 2013, Osaka, Japan, July 2013.

20. K. T. Javvadi Appanacharya, A. K. Tatinati, H. K. Kunderu, S. K. Mohammad, S. S. Channappayya, A. Acharyya, S. Tripathi, "A Low-cost Scalable Solution for Digitizing Analog X-rays with Applications to Rural Healthcare," Proc. of IEEE EMBC 2013, Osaka, Japan, July 2013.

21. G. S. Muralidhar, S. S. Channappayya, J.H. Slater, E.M. Blinka, A.C. Bovik, W. Frey and M.K. Markey, "Comparison of pre-processing techniques for fluorescence microscopy images of cells labeled for actin," Proc. of American Medical Information Annual Symposium, Washington D. C., USA, November 08-12, 2008.

22. S. S. Channappayya, A. C. Bovik, and R. W. Heath Jr., "Perceptual Soft Thresholding Using the Structural Similarity Index," Proc. of ICIP 2008, San Diego, CA, USA.

23. S. S. Channappayya, A. C. Bovik, R. W. Heath Jr., and C. Caramanis, "Rate Bounds on SSIM Index of Quantized Image DCT Coefficients," Proc. of Data Compression Conference, (DCC) 2008, Snowbird, UT, USA.

24. S. S. Channappayya, A. C. Bovik, C. Caramanis, and R. W. Heath Jr., "SSIM-Optimal Linear Image Restoration," Proc. of ICASSP 2008, Las Vegas, NV, USA.

25. S. S. Channappayya, A. C. Bovik, and R. W. Heath Jr., "A Linear Estimator Optimized for the Structural Similarity Index and its Application to Image Denoising," Proc. of ICIP 2006, Atlanta, GA, USA.

26. S. S. Channappayya, J. Lee, R. W. Heath Jr., and A. C. Bovik, "Frame Based Multiple Description Image Coding in The Wavelet Domain," Proc. of ICIP 2005, Genova, Italy.

27. S. S. Channappayya, R. W. Heath Jr., and A. C. Bovik, "Multiple Description Image Coding Using Natural Scene Statistics," Proc. of ICASSP 2005, Philadelphia, PA, USA.

28. S. S. Channappayya, G. P. Abousleman and L. J. Karam, "Coding of digital imagery for transmission over multiple noisy channels," Proc. of ICASSP 2001, Salt Lake City, UT, USA.

29. S. S. Channappayya, G. P. Abousleman and L. J. Karam, "Joint Source Channel Coding of Images Using Punctured Convolutional Codes and Trellis-Coded Quantization," Proc. of ISCAS 2001, Sydney, Australia.

30. S. S. Channappayya, G. P. Abousleman and L. J. Karam, "Image coding for transmission over multiple noisy channels using punctured convolutional codes and trellis-coded quantization," Proc. of ICIP 2001, Thessaloniki, Greece.

Theses:

"Image Communication System Design Based on the Structural Similarity Index," Ph.D., The University of Texas at Austin, December 2007. Advisors: Prof. Al Bovik and Prof. Robert Heath Jr..

"Error Resilient Image Coding and Transmission," M.S., Arizona State University, December 2000. Advisor: Prof. Lina Karam.