Degree Institution/University Year
PhD School of Engineering, Cochin University of Science and Technology 2010
Post Graduation Department of Electronics, Cochin University of Science and Technology 2001
Degree Malaviya Regional Engineering College, Jaipur 1996
Others    

 

Teaching

Professor, Viswajyothi College of Engineering and Technology - ( July 2015 - July 2017)

Professor, Mangalam College of Engineering - (Dec. 2014 - May 2015)

Associate Professor, Adi Shankara Institute of Engineering and Technology (July 2013 - Nov. 2014)

Assistant Professor/Associate Professor, Federal Institute of Science and Technology - (July 2009 - May 2013)

Lecturer, Rajagiri School of Engineering and Technology - (June 2002 - January 2007)

Industrial

Research Engineer - BCG, ER&DC - (Aug 2001 - Oct 2001)

Electrical Supervisor - Al Khaleej Ceramics - (Mar 1997 - Sep 1999)

Research
In Journals

Google Scholar Link: https://scholar.google.co.in/citations?user=TmG9Ay4AAAAJ&hl=en&oi=ao

 

International

  1. M. S. Anish Kumar, Rajesh Cherian Roy and R. Gopikakumari, “A New ImageCompression and Decompression technique based on 8x8 MRT,” ICGST International Journal on Graphics, Vision and Image Processing, vol. 6, no. 1, pp. 51-53, 2006.

  2. M. S. Anish Kumar, Rajesh Cherian Roy and R. Gopikakumari, “A New Transform Coder for Gray Scale Images Using 4x4 MRT,” AEU - International Journal of Electronics and Communications (Elsevier), vol. 62, no. 8, pp. 627-630, September 2008.

 

 
In Conferences

National

  1. Rajesh Cherian Roy, M. S. Anish Kumar and R. Gopikakumari, “MRT: An alternate frequency domain representation,” Proceedings of IETE Zonal Conference, Kochi, March 2006.

  2. Rajesh Cherian Roy and R. Gopikakumari, “1-D MRT: A new transform for 1-D signals,” Proceedings of IETE National Seminar, Kochi, May 2009.

  3. Rajesh Cherian Roy and R. Gopikakumari, “The relationship between the Hadamard transform and the MRT,” Proceedings of PICC 2010, GEC Thrissur, 2010.

  4. Meenakshy K., Rajesh Cherian Roy, Bhadran V. and R. Gopikakumari, “Feasibility of texture analysis using 2-D MRT,” Proceedings of PICC 2010, GEC Thrissur, 2010.

  5. Rajesh Cherian Roy, “Relationship between the Haar transform and the cosine integer transform,” Proceedings of NCCCSP 2016, GEC Wayanad.

 
International  
  1. R. Gopikakumari, C. K. Jayadas, Rajesh Cherian Roy, R. S. Roshni and C. S. Sridhar, “Semantic Rule Based Visual Representation of 2-D DFT for N=6,” Proceedings of the International Conference on Imaging Science, Systems and Technology, (CISST ’03), pp.220-224, 2003.

 

  1. R. Gopikakumari, C. K. Jayadas, Rajesh Cherian Roy, R. S. Roshni and C. S. Sridhar, “A Fast Approach to Visual Representation of Selected DFT for ((N))4=2,” Proceedings of the International Conference on Imaging Science, Systems and Technology, (CISST ’03), pp. 225-229, 2003.

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “A new transform for 2-d signal representation (MRT) and some of its properties,” Proceedings of the International Conference on Signal Processing and Communications, (SPCOM ’04), pp. 363 – 367,2004. http://ieeexplore.ieee.org/iel5/9869/31229/01458423.pdf

 

  1. Rajesh Cherian Roy, M. S. Anish Kumar and R. Gopikakumari, “An invertible transform for image representation and its application to image compression,”Proceedings of the 9th International Symposium on Signal Processing and Its Applications, (ISSPA 2007), pp. 1-4, 2007. http://www.ieeexplore.ieee.org/iel5/4542559/4555273/04555504.pdf

 

  1. Bhadran V., Rajesh Cherian Roy and R. Gopikakumari, “Visual Representation of 2-D DFT in terms of 2 x 2 data: A Pattern Analysis,” Proceedings of the International Conference on Computing, Communication and Networking, (ICCCN ’08), 2008.

 

  1. V. Bhadran, Rajesh Cherian Roy and R. Gopikakumari, “Algorithm to identify basic coefficients of 2-D DFT for any even N,” Proc. ICVCOM, Saintgits College of Engineering, Kottayam, Apr 16-18, 2009.

  2. Rajesh Cherian Roy and R. Gopikakumari, “On the relationship between the DFT and the MRT,” Proceedings of International Conference on Power, Signals, Control and Computations, 2010.

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “ Isometric transformations in MRT domain,” Proceedings of ICCC2010, CET Thiruvanthapuram, 2010.

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “A new transform for signal representation utilizing DCT symmetries, Proceedings of ICSSP 2010, NIT Calicut, Feb 2011. http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5739386

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “Relationship between the Haar transform and the MRT,” Proceedings of ICICS 2011, NTU Singapore, 2011. ieeexplore.ieee.org/iel5/6165552/6173124/06173127.pdf

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “A new Integer-to-integer transform for 2-D Signals,” Proceedings of ICSIVP 2012, IIT Patna, 2012.

 

  1. Rajesh Cherian Roy and R. Gopikakumari, “A transform (MRT) naturally suited to directional pattern analysis”, Proceedings of ICCES 2013, NIT Jaipur, 2013. proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1567216

 

  1. Rajesh Cherian Roy, “Cos-sin transform: A transform based on cosine-sine symmetries”, Proceedings of ICSSP 2014, TKMCE, Kollam.

 

  1. Rajesh Cherian Roy, “The Relationship between the WHT and the CIT,” Proceedings of VisionNet 15, Procedia Computer Science 58 (2015) pp. 321-332, www.sciencedirect.com.

 

  1. Rajesh Cherian Roy, “Relationship between the Cosine Integer Transform and the Mapped Real Transform,” Proceedings of ICACCI 2018, Bangalore. https://ieeexplore.ieee.org/abstract/document/8554411

Professional Body Membership
Awards
Books Published
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