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Dr. Vijayan Asari, Director

Phone: 937-229-4504
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Vision Lab Seminar

2000-1993 Publications

Journals

 1. K. Vijayan Asari, "A fast and accurate segmentation technique for the extraction of gastrointestinal lumen from endoscopic images," Journal of Medical Engineering & Physics ,vol. 22, no. 2, pp. 89-96, July 2000.
 2. Sanjiv Kumar, Irwan M. Kassim, and K. Vijayan Asari, "Design of a vision-guided micro-robotic colonoscopy system," International Journal of Advanced Robotics, vol. 14, no. 2, pp. 87-104, 2000.
 3. K. Vijayan Asari, Sanjiv Kumar, and Irwan M. Kassim, "A fully automatic microrobotic endoscopy system," Journal of Intelligent and Robotic Systems , vol. 28, pp. 325-341, September 2000.
 4. K. Vijayan Asari and C. Eswaran, "Bi-directional multiple-valued neural network for pattern recognition and associative recall," International Journal of Imaging Systems and Technology, vol. 11, no. 2, pp. 125-129, September 2000.
 5. K. Vijayan Asari, T. Srikanthan, Sanjiv Kumar, and D. Radhakrishnan, "A pipelined architecture for image segmentation by adaptive progressive thresholding," Journal of Microprocessors and Microsystems , vol. 23, no. 8-9, pp. 493-499, December 1999.
 6. K. Vijayan Asari and C. Eswaran, "A supervised learning neural network for self-organized mapping of multiple-valued patterns," Journal of Neural, Parallel and Scientific Computations, vol. 7, no. 3, pp. 441-452, September 1999.
 7. Sanjiv Kumar, K. Vijayan Asari, and D. Radhakrishnan, "Real-time automatic extraction of lumen region and boundary from endoscopic images," IEE Journal of Medical & Biological Engineering & Computing, vol. 37, no. 5, pp. 600-604, September 1999.
 8. K. Vijayan Asari, Sanjiv Kumar, and D. Radhakrishnan, "A new approach for nonlinear distortion correction in endoscopic images based on least squares estimation," IEEE Transactions on Medical Imaging, vol. 18, no. 4, pp. 345-354, April 1999.
 9. K. Vijayan Asari, Sanjiv Kumar, and D. Radhakrishnan, "Technique of distortion correction in endoscopic images using a polynomial expansion," IEE Journal of Medical & Biological Engineering & Computing, vol. 37, no. 1, pp. 8-12, January 1999.
10. K. Vijayan Asari and C. Eswaran, "Systolic array implementation of artificial neural networks," Journal of Microprocessors and Microsystems, vol. 18, no. 8, pp. 481-488, October 1994.
11. K. Vijayan Asari and C. Eswaran, "An optimization technique for the design of multiple-valued PLA's," IEEE Transactions on Computers, vol. 43, no. 1, pp. 118-122, January 1994.
12. K. Vijayan Asari and C. Eswaran, "A supervised learning neural network for the prediction and recognition of multiple-valued patterns," Journal of Advances in Modeling and Analysis, vol. 30, no. 1, pp. 17-26, 1994.

Conference Proceedings

13. Bimal Gisuthan, T. Srikanthan and K. Vijayan Asari, "A high speed flat CORDIC based neuron with multi-level activation function for robust pattern recognition," Proceedings of the 5th IEEE International Workshop on Computer Architectures for Machine Perception - CAMP 2000, Palazzo del Bo', Aula "I. Nievo", Padova, Italy, pp.87-94, September 11-13, 2000.
14. H. Tian, T. Srikanthan and K. Vijayan Asari, "An automatic segmentation algorithm for object region and boundary extraction," Proceedings of the International Conference on Multimedia Processing and Systems- ICMPS2000 , Indian Institute of Technology, Madras, India, pp. 220-223, August 13-15, 2000.
15. K. Vijayan Asari, T. Srikanthan and T. Chong Beng, "A new technique of image compression using Fuzzy-ART based vector quantization and 2-D runlength encoding," Proceedings of the Second International Symposium on Communication Systems, Networks and Digital Signal Processing- CSNDSP2000, Bournemouth University, U.K., pp. 381-386, July 18-20, 2000.
16. H. Tian, T. Srikanthan and K. Vijayan Asari, "Iris filter based automatic boundary enhancement and detection algorithm for endoscopic images," Proceedings of Second International Symposium on Communication Systems, Networks and DSP- CSNDSP2000, Bournemouth University, UK, pp. 369-374, July 18-20, 2000.
17. M. Sindhwani, T. Srikanthan and K. Vijayan Asari, "VLSI efficient discrete-time cellular neural network processor," Proceedings of Second International Symposium on Communication Systems, Networks and Digital Signal Processing- CSNDSP2000, Bournemouth University, UK, pp. 23-28, July 18-20, 2000.
18. H. Tian, T. Srikanthan and K. Vijayan Asari, "A new approach for object boundary extraction based on heuristic search," Proceedings of the 2000 International Conference on Imaging Science, Systems, and Technology- CISST'2000 , Las Vegas, USA, vol. 2, pp. 693-699, June 26-29, 2000.
19. K. Vijayan Asari, Bimal Gisuthan, Sheau Pyng, and Srikanthan Thambipillai, "Real-time barrel distortion correction of wide angle camera images: A VLSI perspective," The International Conference on Signal Processing Applications & Technology - ICSPAT’2000, Dallas, Texas, USA, October 16-19, 2000.
20. Bimal Gisuthan, T. Srikanthan and K. Vijayan Asari, "Design of an efficient digital architecture for the pre-synthesis of direction of micro-rotations in Flat-CORDIC," Proceedings of Second International Conference on Information, Communications & Signal Processing - ICICS'99 , Singapore, no. 2b2-1, #261, pp. 01-05, December 7-10, 1999.
21. K. Vijayan Asari, Sanjiv Kumar, and D. Radhakrishnan, "Correction of barrel distortion in endoscopic images based on L2 -norm approximation," Proceedings of IASTED International Conference on Intelligent Systems and Control - ISC'99, Santa Barbara, California, USA, pp. 339-340, October 28-30, 1999.
22. K. Vijayan Asari and C. Eswaran, "A supervised learning neural network for self-organized mapping of multiple-valued patterns," Proceedings of IASTED International Conference on Intelligent Systems and Control - ISC’99, Santa Barbara, California, USA, pp. 149-150, October 28-30, 1999.
23. K. Vijayan Asari , T. Srikanthan, and B. Gisuthan, "An adaptive learning algorithm with a multilevel threshold function for multiple-valued neural networks," Proceedings of IASTED International Conference on Intelligent Systems and Control - ISC'99 , Santa Barbara, California, USA, pp. 49-54, October 28-30, 1999.
24. T. Srikanthan, B. Gisuthan and K. Vijayan Asari, "Area, time, power optimization for radix-2 redundant CORDIC rotation engines," Proceedings of SPIE International Symposium on Microelectronics and Micro Electro Mechanical Systems, Queensland, Australia, vol. 3893, no. 47, pp. 421-432, October 27-29, 1999. (link)
25. C. K. Yew, C. T. Boon, F. P. Ling, T. Y. Sai, K. Vijayan Asari and D. Radhakrishnan, "A digital neuro-chip design for an ART based self-organizing neural network," Proceedings of 5th NUROP Congress, NTU, Singapore, pp. 451-455, September 11, 1999.
26. Sanjiv Kumar, K. Vijayan Asari, and D. Radhakrishnan, "A new technique for the segmentation of lumen from endoscopic images by differential region growing," Proceedings of 42nd Midwest Symposium on Circuits and Systems, New Mexico, USA, vol. 1, pp. 414-417, August 8-11, 1999.
27. K. Vijayan Asari, T. Srikanthan, Sanjiv Kumar, and D. Radhakrishnan, "A systolic architecture for image segmentation by adaptive progressive thresholding," Proceedings of IEE Conference on Image Processing and its Applications - IPA99 , Manchester, United Kingdom, pp. 107-111, July 12-15, 1999.
28. Sanjiv Kumar, K. Vijayan Asari, and D. Radhakrishnan, "Online extraction of lumen region and boundary from endoscopic images using a quad structure," Proceedings of IEE Conference on Image Processing and its Applications - IPA99, Manchester, United Kingdom, pp. 818-822, July 12-15, 1999.
29. T. Srikanthan, K. Vijayan Asari and Bimal Gisuthan, "Design of an efficient digital architecture for the pre-synthesis of direction of micro-rotations in Flat-CORDIC," SPAA: Eleventh ACM Symposium on Parallel Algorithms and Architectures, Saint-Malo, France, June 27 - 30, 1999.
30. S. M. Krishnan, C. J. Yap, K. Vijayan Asari, and P. M. Y. Goh, "Neural network based approaches for the classification of colonoscopic images," Proceedings of Twentieth Annual International Conference of the IEEE/EMBS, Hong Kong, vol 20, no. 3, pp. 1678-1680, October 29 - November 01, 1998.
31. Sanjiv Kumar, K. Vijayan Asari, Yap Chong Jin, S. M. Krishnan, and P. M. Y. Goh, "A new method of distortion correction in colonoscopic images using L2 -norm approximation," Second IEEE International Conference on Intelligent Processing Systems- IEEE ICIPS '98, Gold Coast, Australia, August 04-07, 1998.
32. S. M. Krishnan, K. Vijayan Asari, Yap Chong Jin, and Peter M.Y. Goh, "A self-organizing neural network approach for the classification of intestinal abnormalities from endoscopic images," Third Biennial Engineering Mathematics and Applications Conference- EMAC '98 , Adelaide, Australia, July 13-16, 1998.
33. S. M. Krishnan, K. Vijayan Asari, Yap Chong Jin, and Peter M.Y. Goh, "Quantitative characterization of colon by fuzzy based image analysis," Proceedings of the Fourth International Symposium on Intelligent Robotic Systems- ISIRS’98, Bangalore, India, pp. 53-55, January 10-12, 1998.
34. S. M. Krishnan, K. Vijayan Asari, Yap Chong Jin, and Peter M.Y. Goh, "A neural network based approach for classification of colon abnormalities," Proceedings of the Fourth International Symposium on Intelligent Robotic Systems- ISIRS’98, Bangalore, India, pp. 15-17, January 10-12, 1998.
35. S. M. Krishnan, K. Vijayan Asari, and Peter M. Y. Goh, "Development of intelligent features for colonoscopic instrumentation system," Proceedings of the Ninth International Conference on Biomedical Engineering, Singapore, pp. 1053-1055, December 3-6, 1997.
36. K. Vijayan Asari and C. Eswaran, "A self-organizing neural network for fast, stable learning and classification of multiple-valued patterns," Proceedings of the International Computing Congress - Artificial Intelligence Technology, Hyderabad, India, pp. 127-132, 1993.
37. K. Vijayan Asari and C. Eswaran, "A self-organizing neural network for multidimensional mapping and classification of multiple-valued data," IEEE Proceedings of the IEEE International Joint Conference on Neural Networks- IJCNN ‘93, Nagoya, Japan, pp. 2488-2491, 1993 (link) (pdf).