Dr. A. Sri krishna

Designation: Professor & Head

Date of Birth: 06-09-64

Date of Joining: 28-08-1995

Research Interests: Image Processing & Computer Vision, Information Security and Algorithms

  • Ph.D, JNTUK, Kakinada, Andhra Pradesh, India.
  • M.Tech, JNTUH, Hyderabad, Andhra Pradesh, India.
  • AMIE(ECE), Institute of Engineers, Kolkata, India
Total teaching experience in this college: 23 Years and 11 Months.

Total experience : 28 Years and 11 Months. (as on 22-08-2019)

Contact Details:
EMail: ask @ rvrjc.ac.in
Phones: +91 8632288254 Ext: 350 (O)


  • Received Major Research Project with grant of Rs 10,25,000/- from UGC MRP, New Delhi for " Skeleton based Shape Representation Techiniques for Object Recognition " in the year 2015.(Completed)
  • Received grant under scheme of MODOROBS Rs. 5,00,000/- from AICTE, New Delhi for " Voice Over Internet Protocol Lab " in the year 2009. (Completed)
Journals & Conferences (51) (SCOPUS Indexed-22, SCI-3, Web of Science-5)
  1. G. Sravan Kumar, Srikrishna A, "Privacy Sustaining Constant Length Ciphertext-Policy Attribute-Based Broadcast Encryption", Advances in Intelligent Systems and Computing (SCOPUS Indexed)
  2. Kavitha A.V., Srikrishna A., and Satyanarayana Ch., "Remote sensing colour image classification with Rough sets", Journal of Applied Science and Computations (JASC), Volume IV, issue 2, February 2019.
  3. Kavitha A.V., Srikrishna A., and Satyanarayana Ch., "Crop image classification using Sperical contact distributions from remote sensing images", Journal of King Saud University- Computer and Inforamtion Sciences, February 2019. (SCOPUS Indexed)
  4. Kavitha A.V., Srikrishna A., and Satyanarayana Ch., "Unsupervised linear contact distributions segmentation algorithm for land cover high resolution panchromatic images", Multimedia Tools and Applications - an International Journal, ISSN 1380-7501, DOI 10.1007/s11042-018-6693-y, Volume 67, Number 3, December 2018. (SCOPUS Indexed, SCI)
  5. Kavitha A.V., Srikrishna A.,and Satyanarayana Ch., "An efficient texture feature extraction algorithm for high resolution land cover remote sensing image classification", International Journal of Image, Graphics and Signal processing (IJIGSP), Volume 10, issue 12, December 2018
  6. V.Sesha Srinivas, Dr.A.Srikrishna, "Automatic Feature Subset Selection for Clustering Images using Differential Evolution" presented in IEEE 1st International Conference on Multimedia Information Processing and Retrieval (IEEE MIPR 2018) to be held at Miami, FLORIDA, USA during April 10-12, 2018. DOI: 10.11.09/MIPR.2018.00051 (SCOPUS Indexed)
  7. V.Sesha Srinivas, "Automatic Clustering Simultaneous Feature subset Selection using Differential Evolution" has presented a paper in International conference on Signal Processing and Integrated Networks held on 22nd - 23rd February, 2018 at Amity University, Noida, India.(SCOPUS Indexed, Web of Science)
  8. N.Neelima, Dr.A.Srikrishna, Dr.K.Gangadhara Rao, and Dr.M.Pompapathi, "Object Recognition based on Topology Preserving Skeleton Features" accepted with Scopus indexed journal International Journal of Advanced Intelligence Paradigms, Print ISSN : 1755-0386 , Online ISSN : 1755-0394 and under revision for publication.(SCOPUS Indexed)
  9. V.Sesha Srinivas, Dr.A.Srikrishna, Dr.B.Eswara Reddy "Evolutionary Image Segmentation with Dimensionality Reduction" , International Journal of Advanced Research in Dynamical and Control Systems JARDCS, Vol 9 , Issue 4, pp 348-357, Dec 2017.(SCOPUS Indexed)
  10. Dr. A.Srikrishna, P.Vickram, M.Pompapathi "Computer Assisted Cataract Identification system from Noisy Images", International Journal of Scientific & Engineering Research, Volume 7, Issue 9, pp: 162-168. ISSN 2229-5518, September-2016. DOI: 10.1080/01621459.1981.10477623.
  11. Dr. A.Srikrishna and V.SeshaSrinivas "A Survey on Design Paradigms to solve 0/1 Knapsack Problem", International Journal of Scientific & Engineering Research, Volume 7, Issue 11, ISSN 2229-5518, November-2016.
  12. Dr. A.Srikrishna, P.Vickram, D.Swapna "Offline Signature Verification Using Support Local Binary Pattern", International Journal of Artificial Intelligence and Applications (IJAIA), Vol 7, No. 6, November 2016. DOI: 10.5121/ijaia.2016.7607
  13. Dr. A.Srikrishna, G.L.K Vasista, N. Neelima, "An Iterative Morphological Decomposition Algorithm for Reduction of Skeleton Points", International Journal of Computer Science & information technology (IJCSIT), vol.7, no.1, pp.93-104, Feb. 2015,DOI: 10.5121/ijcsit 2015.7110.
  14. Dr. A.Srikrishna, Professor& Head, P. AdityaKiran, "Shoulder Surfing Proof Secure Authentication Algorithm Using Textual Passwords", International Journal of Scientific & Engineering Research (IJSER), Vol.6, Issue 8, pp.1373-1377, ISSN: 2229-5518, Aug. 2015.
  15. Dr. A.Srikrishna, Professor & Head, Prof. B. Eswara Reddy, M. Pompapathi, "Non Linear Robust Edge Detector for Noisy Images", Journal on Image Processing, Vol.2, Issue 4, pp.30-38, ISSN:2349-4530, Dec. 2015.
  16. Dr. A. Srikrishna, Professor & Head, Dr. B. Eswara Reddy, Sri M. Pompapathi, Assistant Professor, "Pixon Based Image Denoising Scheme by Preserving Exact Edge Locations", Springer Journal of The Institution of Engineers (India): Series B (Electrical, Electronics & Telecommunication and Computer Engineering )DOI: 10.1007/s40031-014-0178-9, FEB-2015(Scopus Indexed)
  17. Neelima N, Srikrishna A, Rao K G, "Prototype analysis of different object recognition techniques in image image processing" International Conference on Energy, Communication, Data Analytics and Soft Computing,(SCOPUS Indexed)
  18. Dr. A.Srikrishna, D.Swapna, Vikram P, Mr.V. SeshaSrinivas, presented a paper on "A Survey on Local Patterns for Signature Verification" Proceedings of the 5th IEEE International Conference on Communication and Signal Processing, Adhiparasakthi Engineering College, Chennai, during 6-8 April 2016. DOI: 10.1109/ICCSP.2016.7754234. (SCOPUS Indexed, Web of Science)
  19. Dr. A.Srikrishna, Professor& Head, M.Pompapathi and G.Srinivasa Rao, "Parametric based Morphological Transformation for Contrast Enhancement of Color Images in Poor-Lightening", Springer journal of Sadhana Academy proceedings in Engineering Sciences, PRINT ISSN: 0256-2499 (Online ISSN 0973-7677) DOI: 10.1007/s12046-015-0347-9, Publisher: Springer India. Vol.40 Issue (2), pp: 395-410, Publication: 01-04-2015.(Scopus Indexed, SCI, Web of Science)
  20. Dr. A.Srikrishna, Ch.Haripriya, "Face Recognition with Varying Facial Expression Using Local Directional Number Pattern", IEEE Power, Communication and Information Technology Conference, organized by Siksha 'O'Anusandhan University, Bhubaneswar, during 15-17 Oct. 2015. DOI : 10.1109/PCITC.2015.7438071(SCOPUS Indexed, Web of Science)
  21. Dr. A.Srikrishna, Ms. N.Neelima, Ratna Sahithi, "Topology Preserving Skeletonization Techniques For Grayscale Images" Sixth International conference on Advances in Computing, Control and Telecommunication Technologies, organized in Association with Computer Electrical Electronics and Communication Engineers (ACEECom), Trivandrum, on 31st Oct, 2015. DOI (chapter): 10.1515/9783110450101-016.(SCOPUS Indexed)
  22. Dr. A.Srikrishna, Dr.B.Eswara Reddy,Mr. V.SeshaSrinivas, "Detection of Lesion in Mammogram Images using Differential Evolution Based Automatic Fuzzy Clustering", International Conference on Computational Intelligence and Soft Computing (ICCISC-2015), organized by Institute of Bioinformatics and Computational Biology (IBCB), Visakhapatnam, during 19-20 Dec. 2015. DOI, 10.1007/978-981-10-0308-0_5.(SCOPUS Indexed)
  23. A. Sri Krishna, B.Eswara Reddy, M. Pompapathi has presented a paper on "Color Edge Detection for Noisy Images by Nonlinear Prefiltering and Block-by-block Rotations", at IEEE ICCSP 2015 Conference. DOI: 10.1109/ ICCSP.2015.7322710(SCOPUS Indexed, Web of Science)
  24. Dr. A.Srikrishna, V.Sesha Srinivas, Rajiv Jetsyn, "A native Fuzzy clustering method for pixel segmentation by using Differential evolution", International Journal of Advanced Trends in computer Science and Engineering, Vol.3, no.5, pp. 5-10, oct.2014, ISSN 2278-3091. DOI:01.IJRTET.9.1.560
  25. Dr.A.SriKrishna, M.Pompapathi, N.Neelima, "Vehicle Image Classification Using Image Fusion at Pixel Level based on Edge Image", International Journal of Computer Science and Information Technology (IJCSIT), Vol. 5 (2) , pp. 2397- 2402, 2014,ISSN:0975-9646. DOI: 10.1007/s12046-015-0347-9
  26. G. Srinivasa Rao, Dr.A.SriKrishna, Dr. S. Mahaboob Basha, CH. Jeevan Prakash, "Object-Based Image Enhancement Technique for gray scale images", International Journal Of Advanced Information Technology(IJAIT), Vol. 4 No. 3, pp. 9-23,June 2014, DOI:10.5121/ijait.2014.4302.
  27. Dr. A. Srikrishna, Professor & Head, Dr. B. Eswara Reddy, Sri M. Pampapathi, Assistant Professor "Non-Linear Noise Suppression Edge Detection Scheme for Noisy Images" Proceedings of the IEEE international conference on recent advances and innovations in engineering (ICRAIE - 2014), Organized by Poornima University, Jaipur, during 9 - 11, May2014.ISBN:978-1-4799-4041-7,DOI:10.1109/ICRAIE.2014.6909192, Publisher:IEEE,pp:1-6.
  28. Dr. A.Sri Krishna, M.Pompapathi presented and published a paper entitled "Review of Image Denoising Techniques" in the Proceedings National Conference on RF Wireless Communication and Signal Processing, held at Bapatla Engineering college, Bapatla, Andhra Pradesh, conducted by department of Electronics and communication Engineering, during 17-18 November 2014, pp:96-101.
  29. Dr.A.SriKrishna, G.SrinivasaRao, M.Sravya, "Contrast Enhancement Techniques using Histogram Equalization Methods on Color Images with Poor Lighting", International Journal of Computer Science, Engineering Applications (IJCSEA), vol.2, no.4, pp.15-24, Aug.2013,DOI : 10.5121/ijcsea.2013.3402.
  30. A.Srikrishna, B. Eswara Reddy, V.Sesha Srinivas, "Automatic Feature Subset Selection-Using Genetic Algorithm for Clustering", International journal on Recent Trends in Engineering and Technology, vol.9,no.1, pp.85,July.2013, DOI:01.IJRTET.9.1.5.
  31. Dr.A.SriKrishna, N. Neelima, P.Pallavi, V.Geetha Madhuri, "Object Segmentation Using Multiscale Morphological operations", International Journal of Computer Science and Information Technology (IJCSIT) ,Vol-3(2), no.4, pp.11-23, Aug.2013, DOI:10.5121/ijcseit.2013.3402..
  32. G. Rama Mohan Babu, Dr.B.Raveendra Babu, A. Sri Krishna, N.Venkateswara Rao, "Object Recognition using Disk based Morphological Shape Decomposition Features", International Journal of Computer Applications, volume 73-No.2, pp.29-33,July. 2013, DOI: 10.5120/12714-9528.
  33. G. Rama Mohan Babu, Dr.B.Raveendra Babu, A. Sri Krishna, N.Venkateswara Rao, "Shape Matching And Recognition Using Hybrid Features From Skeleton And Boundary", International Journal of Computers & Technology, June 5, 2013,Vol-7,issue-2,pp:558-564,ISSN:22773061. DOI: 10.24297/ijct.v7i2.3457
  34. G.Rama Mohan Babu, Dr A.Sri Krishna, Kishore Challa, Dr.B.Raveendra Babu, "An Error free compression Algorithm using Morphological Decomposition", International Conference on Recent Advances in Computing and Software Systems, 978-1-4673-0255-5/12/$31.00_c 2012 IEEE,pp:33-36. DOI: 10.1109/RACSS.2012.6212693.(SCOPUS Indexed)
  35. A.Srikrishna, Dr. B. Eswara Reddy, M.pompapathi, "A Review Of Gradient Based Edge Detection Techniques", International conference on Emerging trends in Electrical, Electronics and Communication Techniques, ICECIT, 2012 held at SRIT, Ananthapur, India, pp:498-502. And published by Elsevier digital library conference proceedings in http://www.elsevierst.Com/ Conference Book detail.
  36. D.Amulya Bhanu, A.Jyothi, D.Tejaswini, Dr.A.Srikrishna, "Image Enhancement Methods for old manuscripts with the damaged Background", International Conference on Recent Advances in Computer Sciences, 2012, pp: 917-919.
  37. Dr. K.Karteeka Pavan, V.Sesha Srinivas, A.Srikrishna and B.Eswara Reddy, "Automatic Tissue Segmentation in Medical Images using Differential Evolution", Journal of Applied Science, Vol-12, issue-6, pp:587-592, 2012, ISSN NO: 1812-5654, DOI:10.3923/jas.2012.587.592.(SCOPUS Indexed)
  38. M.Pompapathi, Dr.A.SriKrishna, Ch.Sudhasri, "Edge detectors on Gray scale images- A Comprehensive survey", ANU Journal of Engineering & Technology Vol.2, june-december 2012.
  39. Dr. A.Srikrishna,G.Rammohan Babu, M.Ramesh and Dr.B.Raveendra Babu, "A Rotational Invariant Connected Skeleton with Reduced Skeleton Points", International Journal of Research and Reviews in Computer Science (IJRRCS), Vol. 2, No. 3, June 2011. ISSN: 2079-2557, PP: 659-663.
  40. N.Venkateswar Rao, Dr. A.Srikrishna, G.Rammohan Babu and Dr.B.Raveendra Babu, "An Efficient Feature Extraction and Classification of Handwritten Digits using Neural Networks" International Journal of Computer Science, Engineering and Applications (IJCSEA), Vol.1, No.5, October 2011.ISSN:2230-9616(online); 2231-0088(print), DOI:10.5121/ijcsea.2011.1505, pp: 4757.
  41. Dr.V.Vijaya Kumar Dr.A.Srikrishna,R.Radhika, and Dr.B.Raveendra babu - 2011 - "Classification and Recognition of Handwritten Digits by Using Mathematical Morphology", Sadhana - Academy Proceedings in Engineering Science,Indian Academy of Sciences Banglore,India, Vol.35, Part 4, August 2010. ISSN: 0256-2499, DOI: 10.1007/s12046-010-0031-z, pp: 419-426.(Scopus Indexed, SCI)
  42. G.Rama Mohan Babu, P.Srimaiyee, Dr.A.Srikrishna (2010), "Text Extraction from Heterogeneous Images Using Mathematical Morphology", Journal of Theoretical and Applied Information Technology, Vol: 16-pp.39-47. ISSN: 1992-8645, E-ISSN: 1817-3195, PP: 39-47.(SCOPUS Indexed)
  43. M.Pompapathi, Dr.A.Srikrishna and Dr.B.Raveendra Babu, (2010), "An Efficient Approach for Removal of Impulse noise from Highly Corrupted Images by Preserving Edge Details", IEEE Sponsored International conference on Signal and Image Processing, ICSIP-2010 held on Dec 15 - 17, Chennai, DOI:10.1109/ICSIP.2010.5697526, pp:498-501.(SCOPUS Indexed)
  44. A.Vamsi Krishna, Ch. Pavan Tej, Dr. A. Sri Krishna and Dr. B.Raveendra Babu,(2010), "Morphological Background Detection and enhancement of Color Images with Poor Lighting",International conference on Advances in computer Science ACS 2010 held on Dec 20-23, Trivandrum. DOI: 02.ACS.2010.01.49
  45. Dr.A.Srikrishna, V.Vijaya Kumar and P.Premchand and Dr.B.Raveendra Babu, "A Method of Error Free Shape Reconstruction" International Journal on Graphics, Vision and Image Processing, Vol.09, Issue I, 2009. ISSN: 1687-398X (print); 1687-3998(online); 1687-4005(CD-ROM), pp: 1-7.
  46. V.Vijaya Kumar, Dr.A.Srikrishna, and G.Hemanth Kumar (2009), "Error Free Iterative Morphological Decomposition Algorithm for Shape Representation" International Journal of Computer Science, 5(1), 71-78,2009,ISSN:1549-3636,DOI:10.3844/jcssp.2009.71.78, pp: 71-78.(SCOPUS Indexed)
  47. V.Vijaya Kumar, A.Sri Krishna, D.V.L.N. Somayajulu, and Dr.B. Raveendra Babu (2008), "An Improved Iterative Morphological Decomposition Approach for Image Skeletonization", ICGST-GVIP Journal, ISSN: 1687-398X, Issue 1, June 2008, pp.47-54. DOI:10.5121/ijcsit.2015.7110
  48. Dr. V.Vijaya kumar, A.Sri Krishna, Sadiq Ali Shaik, S.Trinath (2008), "A New Skeletonization Method Based on Connected Component Approach", IJCSNS International Journal of Computer Science and Network Security, VOL.8 No.2, pp.133-137.
  49. U.S.N. Raju, A.Srikrishna, V.Vijaya Kumar, A. Suresh (2008), "Extraction Of Skeleton Primitives On Wavelets", Journal of Theoretical and Applied Information Technology,Vol.4,pp.1065-1074, pp:1-8.(SCOPUS Indexed)
  50. "A Comparison on Morphological Skeleton Transform With Mutiple structuring Elements", Interanational Conference ICORG 2006 held from 6th to 8th June 2006 at NIRD Campus, Hyderabad.
  51. "Decomposition of Morphological Templates Using Innovative Techniques", Proceeding of National Conference on Emerging trends in Software Engineering and Information Technology, RGMIT, A.P.pp.152-159., Feb., 2004.
Books Published:
  1. Dr.M.Pompapathi, Dr.A.Srikrishna, Dr.B.Eswara Reddy, authored a book entitled "Nonlinear EdgeDetectors for Noisy Images", published by LAP LAMBERT Academic Publishing, 2019, ISBN - 978-620-0-07826-1
  2. Dr.A.Srikrishna, Dr.M.Pompapthi, Sri G.Srinivasa Rao authored a book entitled "Parametric Based Morphological Transformation for Contrast Enhancement" published by LAP Lambert Academic Publishing. ISBN - 978-620-2-01347-5