Signals and Systems Worldview
Work Information
Professor
Room AB205,Department of Electronics & Communication
Shree Jayachamarajendra College of Engineering,
JSS Science and Technology University
MYSORE - 570006
Previous Work Experience
Asst Professor and Associate at SJCE Mysore since Jan -2007 - Dec 2011-Sept 2014
Post-doctoral fellow @ IIT, Bombay April-2005 to Jan-2007
Graduate Research Assistant Aug 1999 to Aug 2004
Education: 01/2001 ~ 08/2004 Old Dominion University, Virginia, USA
Ph.D./ Electrical Engineering
09/1998 ~ 12/2000 Old Dominion University, Virginia, USA
M.E. / Electrical Engineering
09/1992 ~ 07/1996 Karnataka University, INDIA
B.E. / Electronics & Communication
Academic Awards:
2000, Old Dominion University Fellowship from College of Engineering.
Ph D Thesis: digitalcommons.odu.edu/ece_etds/118/
PhD under Guideship
"An Efficient Algorithm for Iris Recognition", by Shri Chandrashekhar Patil, University of Mysore (2012)
"Kannada Text to Speech System with Prosodic Features" by Shri D J Ravi, University of Mysore (2013)
"Multiple Face Detection and Localization of Skintone Group Images", by Smt H C Vijaylakshmi, University of Mysore (2015)
"Optimal Switching Strategies for Power System with FACTS Based Controllers", Yathisha L., Visvesvaraya Technological University (2017)
Divakara S. S., "An Improvised VLSI Architecture for Multidimensional Discrete Wavelet Transform", UOM (2019)
Kourosh Davoodi, "Qualitative Properties of Switched Linear Systems as Applied to Power Systems", UOM(2019)
Shashidhar S Gokhale, "Modeling and Optimization of Engine Calibration Process", UOM (2020)
Shashidhar R, "ARAVS: Algorithm for Recognition of Audio Visual Speech" , JSS STU, Mysuru (2022)
Favorite Links
Contact Information
E-mail address
Web address
http://pk.sudarshan.googlepages.com
Office phone
0821-2512568 (Ext: 2330)
Courses Teaching
Semester
M. Tech.
BE 3rd Sem
BE 5th Sem
Lab Facility available for students:
(1) dSpace DS1104 Controller board
(2) dSpace MicroAutobox
(3) Quanser Control Educational Systems: Inverted Pendulum, Flexible Joints
Research Interests
Hybrid Control Systems
Image Processing & Pattern Recognition
Speech Systems
Other Interests
· History Of Science
· Science and Cultures
'Role of Mathematics in Science', Article in Prajavani Kannada Daily
Interview of Prof. Roddam Narasimha by Prof. Shivananda Kanavi regarding Evolution of Epistemology of Modern Science From Indian Cultural Perspective (Kannada Translation: Dr.SPK)
Publications
ಸಂಕೇತ, ವ್ಯವಸ್ಥೆ ಮತ್ತು ನಿಯಂತ್ರಣ (Signals, Systems and Control in Kannada), 2020. You can find it here
Ph.D. Thesis:
S. Patilkulkarni, `Stability Analysis of Jump-Linear Systems Driven by Finite-State Machines with Markovian Inputs, Ph.D. dissertation, Old Dominion University, Norfolk, VA, USA, 2004
Papers
S. S. Divakara, S Patilkulkarni, CP Raj, “Novel DWT/IDWT Architecture for 3D with Nine Stage 2D Parallel Processing using Split Distributed Arithmetic”, International Journal of Image and Graphics, Vol 20 (3), July, 2020, page 2050017
Gokhale, S.S., Yathisha, L., Patil Kulkarni S, “Performance Improvement of Air Path Dynamics in Diesel Engines Using LQR/LQG Switching Control Techniques”, International Journal of Recent Technology and Engineering, Vol 8 (2SII),Sept 2019, pp 2059-64. SCOPUS, ISSN: 2277-3878,
Gokhale, S.S., Yathisha, L., Patil Kulkarni S, “LQR based optimal control techniques as applied to air path of diesel engines”, International Journal of Recent Technology and Engineering, Vol 8 (1C), 2019, pp 149-156, SCOPUS, ISSN: 2277-3878
L. Yathisha, S. Patilkulkarni, “LQR and LQG Based Optimal Switching Techniques for PSS & UPFC in Power Systems”, International Journal of Control Theory & Technology, Springer, Vol , 16(1), 2018, pp 25-37. SCOPUS ISSN 2095-6983
S. Divakara, S. Patilkulkarni, C. Prasanna Raj, "High Speed Area Optimized Hybrid DA Architecture for 2D-DTCWT".", International Journal of Image & Graphics, World Scientific, Vol 18 (1), 2018.
S. Divakara, S PatilKulkarni, C Prasanna Raj,"Highspeed modular systolic array based DTCWT with parallel processingarchitecture for 2d image transformation on FPGA",International Journal of Wavelets Multiresolution and Image Processing, World Scientific, Vol 15(5), September, 2017. http://www.worldscientific.com/doi/abs/10.1142/S0219691317500473
Yathisha L, Khourosh Davoodi, S. Patilkulkarni, "Optimal switching control strategy for UPFC for wide range of operating conditions in power system", Indian Control Conference, IIT Gowhati, Jan 2017, INDIA
Shivaraju M., S. Patilkulkarni, "", CISCON, October 2016, MIT, Manipal, INDIA
Sabeel Irshad, S. Patilkulkarni, "Observer Based Speed Control of BLDC Motors without Position Sensors", International Conference on Current Research and Applications in Electrical Science", ICCRAES, PDACEK, Karnataka, October 2016.
L. Yathisha, S. Patilkulkarni, "Optimal Switched Feedback Controller Design for the Simultaneous Coordinated Design of
UPFC and PSS in Power System", Paper accepted for publication in Journal of Electrical Engineering, POLITEHNICA, RO, Vol 16, Issue 4, 2016.
Khourosh D and S Patil Kulkarni, ``Hybrid Modeling and Control of Power Systems with PSS Operating over Wide Range of Operating Conditions", IEEE International Conference on Power Systems (ICPS), March 2016, DOI: 978-1-5090-0128.
L. Yathisha, S. Patilkulkarni, "Application and Control of Switching Algorithms for Power System Stabilizer", International Conference on Instruementation and Control, (COEP, IEEE), Pune, 2015.
H. C. Vijaylakshmi, S. Patilkulkarni, "Face Detection Algorithm for Skintone Images using Robust Feature Extraction in HSV Color Space. IJCA Special Issue on Recent Trends in Pattern Recognition and Image Analysis", RTPRIA(1):27-32, May 2013. Published by Foundation of Computer Science, New York, USA.
S. Patilkulkarni, H. C. Vijaylakshmi, "Vanishing Moments of Wavelet System and Feature Set for Face Detection", International Journal of Computer Application, Vol 66, Issue 16, March 2013.
Aniruddha Yajurvedi, S. Patilkulkarni, "An Adaptive Image Steganography Algorithm Using Successive Pixel Difference Embedding and Integer Wavelet Transform", Proceedings of the Fourth International Conference on Signal and Image Processing 2012 (ICSIP 2012)
Springer Lecture Notes in Electrical Engineering Volume 221, 2013, pp 203-212
Dr. Sudarshan Patil Kulkarni, Abhijit Damle, A.R. Shodan, Suhas K Kashyap, V. Suhas and N. Vivek, “Observer Based Controller Model for Maglev Systems Using dSPACE DS1104®”, Proceedings of IX Control Instrumentation System Conference 2012, Manipal, India, Nov 2012.
L. Yatisha, S. Patilkulkarni,"Optimum LQR Switching Approach for the Improvement of STATCOM Performance", Proceedings of International Conference on Advances in Power Electronics and Industrial Electronics (ACEEE/Springer), Aug 2012, Bangalore, India.
L. Yatisha, S. Patilkulkarni, “Optimal Feed-back Switching Control for the UPFC Based Damping Controllers”, International Conferences on Advances in Engineering Technology (AET/ACEEE), Noida, UP.
H. C. Vijaylakshmi, S. Patilkulkarni, “Illumination Compensation To Segment True Skin AndNon-skin Regions For Skin Tone Images”, Proceedings of International Conference on Computational Intelligence and Information Technology (ACEEE/Springer), November 2011.
H. C. Vijaylakshmi, S. Patilkulkarni, “Segmentation Algorithm for Multiple Face Detection in Color Images with Skin Tone Regions using Color Spaces and Edge Detection Techniques” International Journal of Computer Theory and Engineering, Vol. 2, No. 4, August, 2010, 1793-8201, pp 552-558
C.M.Patil and Sudarshan Patilkulkarni “Feature Extraction of Iris Recognition for Personal Identification using wavelet Approximations” in the Journal of Advanced Research in Computer Engineering (JARCE).Vol 3, No2, July-Dec 2009,pp 277-281
C.M.Patil and Sudarshan Patilkulkarni “A Computationally Efficient Algorithm for Iris Detection using Wavelet Approximations” in the International Journal of Multimedia, computer vision and Machine learning (IJMCVML). Vol 1, No1, June 2010,pp 15-19
C.M.Patil and Sudarshan Patilkulkarni “The Algorithm of Iris Recognition System” in the International Journal of Image processing and Applictaions(IJIPA) Vol1, No1, Jan-June 2010,pp 49-52
C.M.Patil and Sudarshan Patilkulkarni “Iris Recognition using Lifting wavelet Transforms” in the International Journal computer applications (IJFCA). Vol 1, No14, Article 14, 2010.pp 72-76
C.M.Patil and Sudarshan Patilkulkarni “An approach of iris texture Analysis and Feature extraction for Biometric Authentication System” in the International Joint Journal Conference in Engineering 2010(IJJCE).Vol 2, No1, Jan 2010.pp 23-26.
H. C. Vijaylakshmi, Sudarshan Patilkulkarni , “Face Detection in Skin-Toned Images Using Edge Detection and Feature Extraction using R and G Channels through Wavelet Approximations”, 3rd International Conference on Machine Vision (IACSIT and IEEE) at Hongkong, December 2010
H. C. Vijaylakshmi, Sudarshan Patilkulkarni, “Face Detection For Skintone Images Using Wavelet and Texture Features” IEEE-ICACCT-2010, at Panipat, Page Part 370-374.
H C VijayLakshmi, PatilKulakarni S., “Face Detection and Localization in Skin Toned Color Images Using Wavelet and Edge Detection Techniques” 978-0-7695-4201-0/10 © 2010 IEEE DOI 10.1109/ARTCom.2010.34 Page part 231-234. International Conference on Advances in Recent Technologies in Communication and Computing 2604-7/06
C.M.Patil and Sudarshan Patilkulkarni, “ An Approach of Image Feature Extraction for application of Identification of individuals based on Human Iris” 4th International Conference on Advanced Computing & Communication Technologies (ICACCT 2010), at Panipat, Harayana on October 30th.2010, pp323-326
L. Yatisha , S. Patilkulkarni, R. S. Anandamurthy, “Hybrid Modelling and Switching Algorithms for FACTS Based Controllers”, International Conference on Systems Dynamics and Control, ICSDC August 2010, Manipal, INDIA.
C.M.Patil and Sudarshan Patilkulkarni “ An Approach to Enhance Security Environment Based on SIFT Feature extraction and Matching to Iris Recognition” in the Proceedings of International conference on Recent Trends in Business Administration and Information Processing BAIP2010, Trivandrum, on 26th & 27th Mar 2010,pp 527-530. BAIP 2010, CCIS 70(Springer), pp. 527–530, 2010.
C.M.Patil and Sudarshan Patilkulkarni “A Comparative Study of Feature extraction Approaches for an Efficient Iris recognition System in the Proceedings of International conference on Recent Trends in Business Administration and Information Processing BAIP2010, Trivandrum, on 26th & 27th Mar 2010,pp 411-416. BAIP 2010, CCIS 70 (Springer), pp. 411–416, 2010
C.M.Patil and Sudarshan Patilkulkarni “ An Efficient Process of Recognition of Human iris based on Contourlet Transforms” in the proceedings of International Conference on Exhibition and Biometric Technology ICEBT 2010,(ELSEVIER)Coimbatore on 3rd &4th Sept 2010.,pp121-126, 2010
C.M.Patil and Sudarshan Patilkulkarni “ An approach for an Accurate Human Identification through Iris Recognition using Statistical Measures” in the proceedings of the International Conference on Recent Advancements in Electrical Science (ICRAES’10), at Tiruchengode on Jan 9th & 10th.2010
C. M. Patil, S. Patilkulkarni, `AComparative Study of Feature Extraction Approaches for an Efficient Iris Recognition System’, International Conference on Recent Trends in Business Administration and Information Processing. Trivandrum, (BAIP March 2010), Springer Publication, Book Series: Communication in Computer and Information Science, vol 70, pp 411-416.
H. C. Vijayalakshmi, S. Patilkulkarni,` Face Localization and Detection Algorithm for Color Images using Wavelet Approximations’, Second International Conference on Advances in Computer Vision and Information Technology (ACVIT2009), Aurangabad, India (16th-17th December 2009)
C. M. Patil, S. Patilkulkarni, `Iris Recognition Algorithm Using Wavelet Approximations’, Second International Conference on Advances in Computer Vision and Information Technology (ACVIT2009), Aurangabad, India (16th-17th December 2009)
H. C. Vijayalakshmi, S. Patilkulkarni, ‘Challenges in Skin Tone Detection for Colour Images’, First National Conference on Image Processing, Computer Vision and Pattern Recognition, Mandya, August 2009
Kiran T. R., Keerthi P., S. Patilkulkarni, ‘English Cursive Handwritten Character Segmentation using Character Density’, First National Conference on Image Processing, Computer Vision and Pattern Recognition, Mandya, August 2009
C. M. Patil, S. Patilkulkarni, ‘Feature Extraction of Iris Recognition for Personal identification Using Wavelet Approximations’, International Journal of Advance Research in Computer Engineering, Serial Publications, New Delhi, Volume of July-December 2009.
D. J. Ravi, S. Patilkulkarni, `Duration Analysis of Vowels and Consonants for Kannada Text to Speech Recognition’, International Journal of Advance Research in Computer Engineering, Serial Publications, New Delhi, Volume of July-December 2009.
H. C. Vijayalakshmi, S. Patilkulkarni, ‘A Computationally Efficient Algorithm for Face Detection Using Wavelet Approximations’, Proc. of National Conference “VISION 2009” on “High Performance Computing” , GCE, Tirunalveli, India, April, 2009.
C. M. Patil, S. Patilkulkarni, H. C. Vijayalakshmi, ‘A Computationally Efficient Algorithm for Iris Detection Using Wavelet Approximations’, International Conference on Intelligence Systems and Control, Coimbatore, India, 2009.
D. J. Ravi, S. Patilkularni, ‘Duration Analysis of Vowels and Consonants for Kannada Text to Speech System’, International Conference on Intelligence Systems and Control, Coimbatore, India, January 2009.
D. J. Ravi, S. Patilkularni, ‘Speaker Dependent Duration Analysis of Vowels and Consonants for Kannada Text to Speech System’, National Conference on Information Processing, Communication, Networking and Embedded Systems, January, 2009.
C. M. Patil, S. Patilkulkarni, ‘Detection of Pupil and Iris for Personal Identification’, Proc. International Conference on Advanced Computing Technology, Hyderabad, India, 2008.
C. M. Patil, S. Patilkulkarni, `The Algorithm of Iris Recognition System’, International Conference on Biometrics Technologies and Application-An Indian Perspective (Smartcards Expo 2008, Electronics Today), New Delhi, India, 2008.
C. M. Patil, S. Patilkulkarni, ‘Real Time Face Recognition Using Principal Component Analysis (PCA) Approach’, National Conference on Emerging Trends in Computer Technology, Surat, India, 2008.
S. Patilkulkarni, H. Herencia-Zapana, W. S. Gray and O. R. González, `On the Stability of Jump-Linear Systems Driven by Finite-State Machines with Markovian Inputs, Proc. 2004 American Control Conference, Boston, MA, 2004, Vol 3, pp. 2534-2539. [Cited in Discrete-Time Markov Jump Linear Systems, O. L. V. Costa, M. D. Fragoso, R. P. Marques, Springer 1 ed., Series Probability and Its Applications, 2005, Page 267]
W. S. Gray, S. Patilkulkarni and O. R. González, `Stochastic Stability of a Recoverable Computer Control System Modeled as a finite-state Machine, Proc. 2003 American Control Conference, Denver, CO, 2003, pp.2240-2245.
W. S. Gray, S. Patilkulkarni and O. R. González, `Towards Hybrid Models of Recoverable Computer Control Systems, Proc. 21stDigital Avionics Systems Conference, Irvine, CA, 2002, pp.13.C.2.1-13.C.2.8.
O. R. González, W. S. Gray, A. Tejada and S. Patilkulkarni, `Stability Analysis of Electromagnetic Interference Upset Recovery Methods, Proc. 40thIEEE Conference on Decision and Control, Orlando, FL, 2001, pp. 4134-4139.
O. R. González, W. S. Gray, A. Tejada and S. Patilkulkarni, `Stability Analysis For Upset Recovery Methods For Electromagnetic Interference, Proc. 20thDigital Avionics Systems Conference, 2001, Daytona, FL, pp.1.C.4.1-1.C.4.9.
O. R. González, W. S. Gray and S. Patilkulkarni, `Analysis of Memory Bit Errors Induced by Electromagnetic Interference in Closed Loop Digital Flight Control Systems, Proc.19thDigital Avionics Systems Conference, 2000, Philedelphia, PA, pp. 3.C.5.1-3.C.5.9.
W. S. Gray, O. R. González and S. Patilkulkarni, `Stability of Control Systems Subject to Jump Linear Random Perturbations, Proc. 39thIEEE Conference on Decision and Control, 2000, Sydney, Australia, pp. 1154-1159.
S. A. Zahorian, S. Patilkulkarni, M. Karnjanadecha and C. Brewton, `Speech-to-Text Translation for Indexing and Searching of Audio/Visual Materials for a Digital Library, World Multiconference on Systemics, Cybernetics and Informatics, Image, Acoustic, Speech and Signal Processing, Part II, SCI 2000/ISAS 2000, Vol. VI., Orlando, FL.
M. D. Lee, S. Patilkulkarni, G. D. Capabianco, `Effects of Age and Consistency on Performance Audio Search, CAC 2000, Poster Session, Georgia Tech, Atlanta, GA.
SPK