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Faculty Member Details

Staff Id : 03974
Name : Dr. P. DHANALAKSHMI
Designation : PROFESSOR
Department : COMPUTER SCIENCE & ENGG.
Qualification : B.E.,M.Tech.,M.B.A.,Ph.D.
Specialization : Audio and Speech Signal Processing, Pattern Recognition, Data Mining and Software Engineering
Date of Birth : 28-01-1972
Date of Joining : 03-08-1998
Present Address Contact Number E-Mail Address
63,South Car Street,
Chidambaram - 608 001.
9443788148abidhana01@gmail.com
Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 3030
Ph.D. 66


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 81811--
Conducted 1---3


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing 1-11,87,800
Teaching and Research Experience Industry Experience
21 Years -
Journals Conference Books Published Popular Article
National International National International
2 42 8 18 - -

List of Publications - National
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Classification and Indexing of Audio Broadcast Data,.", ICFAI Journal of Science and Technology, Volume 5, Number 4, Dec 2009, pp. 39-52. 2009.
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Recent trends in audio classification for retrieval applications.", Annamalai Journal of Management, Volume 2, Number 1, Feb 2008, pp. 41-45. 2008.
List of Publications - International
P.Aurchana ,P. Dhanalakshmi and C.Kalyani(MDS), "Classification of Oral Sub mucous Fibrosis using SVM.", International Journal for Science And Advance Research and Technology, Volume 3, Number 2, Feb 2017, pp. 252-255. 2017.
P. Dhanalakshmi,R.Thiruvengatanadhan and S.Jayalakshmi, "A Robust Music Retrieval System using Salient Features.", International Journal for Science And Advance Research and Technology, Volume 3, Number 2, Feb 2017, pp. 293-298. 2017.
Dr.C.Kalyani(MDS), S. Venkatahrishnan and P.Dhanalakshmi, "Oral Lichen Planus Classification using Auto associative Neural Network.", International Journal for Science And Advance Research and Technology, Volume 3, Number 3, Mar 2017, pp. 1179-1183. 2017.
P.Aurchana and P. Dhanalakshmi , "SVM based classification of epithedial dysplasia using SURF and SIFT Features.", International Journal of Pure and Applied Mathematics, Volume 117, Number 15, Dec 2017, pp. 1163-1174. 2017.
Dr.Venkatakrishnan, Dr. C. Kalyani and P.Dhanalakshmi, "Analysis of Leukoplakia Disease Classification using Radial Basis Function Neural Network.", International Journal of Medical Science, Volume 4, Number 3, Mar 2017, pp. 7-11. 2017.
S.Ananthi and P. Dhanalakshmi, "Genetic Algorithm and Concatenative Synthesis to Retrieve speech document for the Textual Query.", International Journal of Scientific Research Organization, Volume 1, Number 1, Feb 2017, pp. 234-240. 2017.
T. Sivaprakasam and P. Dhanalakshmi, "Environmental Audio Source Separation Based on Improved k-means Clustering with Adaptive Genetic Algorithm.", International Journal of Control Theory and Application, Volume 9, Number 2, Jun 2016, pp. 575-590. 2016.
R.Thiruvengatanadhan and P. Dhanalakshmi, "Indexing and Retrieval of Music using Gaussian Mixture Model Techniques.", International Journal of computer Applications, Volume 148, Number 3, Aug 2016, pp. 35-41. 2016.
R.Thiruvengatanadhan and P. Dhanalakshmi, "A Novel Method for Indexing and Retrieval of Speech using gaussian Mixture Model Technique.", International Journal of Computer Applications, Volume 148, Number 3, Aug 2016, pp. 42-47. 2016.
R. Visalakshi and P.Dhanalakshmi, "Performance of speaker Localization using Microphone Array.", International Journal of speech Technolgy (Springer), Volume 1, Number 2, Mar 2016, pp. 1-17. 2016.
R. Visalakshi and P.Dhanalakshmi, "Performance of Speaker Identification using CSM and TM.", International Journal of speech Technology (Springer), Volume 2, Number 3, May 2016, pp. 1-9. 2016.
S .Ananthi and P.Dhanalakshmi , "SVM and HMM modeling Techniques for speech recognition using LPCC and MFCC features .", Advances in Intelligent and Computing, Springer International Publishing Switzerland, Volume 1, Number 21, Jan 2015, pp. 519-526. 2015.
V.Rathikarani and P.Dhanalakshmi, "Automatic Classification of ECG images for Cardiac Disease Diagnosis Using Template Matching.", International Journal of Applied Engineering Research, Volume 9, Number 20, Jan 2015, pp. 4756-4562. 2015.
V.Rathikarani , P.Dhanalakshmi and K. Vijayakumar, "Automatic Classification of ECG signal for Heart Disease Diagnosis based on Probabilistic Neural Network and Self Organizing Maps.", International; Journal of Current Research and Decelopment, Volume 3, Number 1, Jan 2015, pp. 85-97. 2015.
S. Pazhanirajan and P.Dhanalakshmi, "Alzheimer Disease Classification using SVM and Multi-SVM.", Advances in Natural and Applied Sciences, Volume 9, Number 6, Jan 2015, pp. 29-34. 2015.
S. Pazhanirajan and P. Dhanalakshmi, "MRI Classification of Parkinson's Disease Using SVM and Texture Features.", Advances in Intelligent and Computing, Springer, Volume 380, Number 2, Aug 2015, pp. 357-364. 2015.
R. Thiruvengatanadhan and P. Dhanalakshmi, "Indexing and Retrieval of Speech using Perceptual Linear Prediction and sonagram.", Advances in Natural and Applied Sciences, Volume 9, Number 6, Feb 2015, pp. 117-122. 2015.
M. Vijayavanan, V. Rathikarani and P. Dhanalakshmi, "Automatic Classification of ECG Signal for Heart Disease Diagnosis using morphological features.", International Journal of Computer Science & Engineering Technology (IJCSET), Volume 5, Number 4, Apr 2014, pp. 449-455. 2014.
R. Thiruvengatanadhan and P. Dhanalakshmi , "A Fuzzy C-means based GMM for classifying speech and music signals.", International Journal of Computer Applications, Volume 102, Number 5, Sep 2014, pp. 16-22. 2014.
S. Ananthi and P. Dhanalakshmi, "Triple DES Algorithm for Hiding Amorphous Secret Data into Predictive Coding Based on Reversible Image Steganography.", International Journal of Advanced Research in Computer Science, Volume 4, Number 4, Apr 2013, pp. 208-213. 2013.
S. Ananthi and P. Dhanalakshmi, "Survey about Speech Recognition and Its Usage for Impaired (Disabled) Persons.", International Journal of Scientific & Engineering Research (IJSER), Volume 3, Number 13, Feb 2013, pp. 1-7. 2013.
S. Ananthi and P. Dhanalakshmi, "Speech Recognition System and Isolated Word Recognition based on Hidden Markov Model (HMM) for Hearing Impaired.", International Journal of Computer Applications, Volume 73, Number 20, Jul 2013, pp. 30-34. 2013.
R. Visalakshi and P. Dhanalakshmi , "RBFNN Model for Speaker Recognition using Throat Microphone Signal.", International Journal of Computer Science Research & Technology (IJCSRT), Volume 1, Number 3, Aug 2013, pp. 31-35. 2013.
R.Thiruvengatanadhan and P. Dhanalakshmi, "Speech/Music Classification using GMM.", International Journal of Computer Science Research & Technology, Volume 1, Number 4, Sep 2013, pp. 103-108. 2013.
R. Visalakshi, P. Dhanalakshmi and J. Devasundari, "Speaker Recognition In Clean Environment Using Radial Basis Function Neural Network.", International Journal on Advanced Computer Theory and Engineering (IJACTE), Volume 1, Number 1, Apr 2013, pp. 140-146. 2013.
R. Thiruvengatanadhan and P. Dhanalakshmi and P. Suresh Kumar, "Speech/Music Classification using SVM.", International Journal of Computer Applications, Volume 65, Number 6, Mar 2013, pp. 36-41. 2013.
R.Thiruvengatanadhan and P. Dhanalakshmi, "Speech/Music Classification using SVM and GMM.", International Journal of Advanced Research in Computer Science and Software Engineering, Volume 36, Number 9, Sep 2013, pp. 793-801. 2013.
V. Rathikarani and P. Dhanalakshmi, "Automatic Classification of ECG Signal for Heart Disease Diagnosis.", International Journal of Computer Science Research & Technology (IJCSRT), Volume 1, Number 4, Sep 2013, pp. 57-61. 2013.
V. Rathikarani and P. Dhanalakshmi, "Automatic Classification of ECG signal for Identifying Arrhythmia.", International Journal of Advanced Research in Computer Science and Software Engineering, Volume 3, Number 9, Sep 2013, pp. 205-211. 2013.
T. Sivaprakasam and P. Dhanalakshmi, "A Robust Environmental Sound Recognition System using Frequency Domain Features.", International Journal of Computer Applications, Volume 80, Number 9, Oct 2013, pp. 5-10. 2013.
P. Dhanalakshmi and R. Visalakshi, "Throat Microphone for Speaker Recognition Using AANN.", International Journal of Advanced Research in Computer Science and Software Engineering, Volume 3, Number 8, Aug 2013, pp. 412-415. 2013.
P. Dhanalakshmi and S. Pazhanirajan, "EEG Signal Classification using Linear Predictive Cepstral Coefficient Features.", , International Journal of Computer Applications (IJCA), Volume 73, Number 1, Jul 2013, pp. 28-31. 2013.
P. Dhanalakshmi and T. Kanimozhi, "Automatic segmentation of brain tumor using k-means clustering and its area calculation.", International Journal of Advanced Electrical and Electronics Engineering (IJAEEE), , Volume 2, Number 2, Jan 2013, pp. 130-134. 10.1214/IJAEEE/103.
R. Thiruvengatanadhan and P. Dhanalakshmi, "Speech/Music Classification using Wavelet based Feature Extraction Techniques.", Journal of Computer Science, Volume 10, Number 1, Dec 2013, pp. 34-44. 2013.
S. Ananthi and P. Dhanalakshmi, "Literature Review on Speech Based Information Retrieval through web for visually impaired.", International Journal of Advanced Research in Computer Science (IJARCS), Volume 3, Number 7, Dec 2012, pp. 284-289. 2012.
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Classification of audio signals using AANN and GMM.", International Journal of Applied Soft Computing (Elsevier), Volume 11, Number 1, Jan 2011, pp. 716-723. 2011.
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Pattern classification models for classifying and indexing audio signals.", International Journal of Engineering Applications of Artificial Intelligence(Elsevier), Volume 24, Number 2, Mar 2011, pp. 350-357. 2011.
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Automatic segmentation and classification of audio broadcast data.", International Journal of Asian Journal of Information technology (Medwell), Volume 9, Number 2, 2010, pp. 54-61. 2010.
P. Dhanalakshmi, S. Palanivel and M. Arul, "Automatic segmentation of broadcast audio signals using autoassociative neural networks.", International Journal of ICTACT Journal on Communication Technology (ICT Academy of Tamilnadu), Volume 1, Number 4, Dec 2010, pp. 187-190. 2010.
P. Dhanalakshmi, S. Palanivel, and V. Ramalingam, "Classification of audio signals using SVM and RBFNN.", International Journal of Expert Systems with Applications (Elsevier), Volume 36, Number 3, Apr 2009, pp. 6069-6075. 2009.
P. Dhanalakshmi, S. Palanivel and V. Ramalingam, "Classification and Indexing of Audio Broadcast Data,.", ICFAI Journal of Science and Technology, Volume 5, Number 4, Dec 2009, pp. 39-52. 2009.
Shailendra Singh, P. Dhanalakshmi and Lipika Dey, "Rough-Fuzzy Reasoning for Customized Text Information Retrieval.", Lecture Notes in Artificial Intelligence, Volume 2663, Number 1, Apr 2003, pp. 258-258. 2003.
List of Conferences - National
S. Ananthi and P. Dhanalakshmi, Speech Recognition for Speech to Text Conversion with Isolated Word Recognition using Hidden Markov Model for Hearing Impaired, National Conference on Advances in Computer Science and Information Technology, Apr 12-12, 2013, VELS University, pp. 116-116. Chennai, India.
S. Ananthi and P. Dhanalakshmi, Reversible Image data hiding in videos using Predictive Coding, UGC Sponsored National Conference on Multimedia Signal Processing, Feb 16-17, 2011, Annamalai Nagar, pp. 10-14. Chidambaram, Annamalai University.
P. Dhanalakshmi, S. Palanivel, and K, Poormambigai, Pixel Value Differencing and LSB Replacement Methods Based on Image Steganographic, UGC Sponsored National Conference on Multimedia Signal Processing, Feb 16-17, 2011, Annamalai Nagar, pp. 107-111. Annamalai University, Chidambaram , India.
P. Dhanalakshmi, A. M. AmalinAnnieSobitha and M. Sridevi, Mining of Real Estate Listings Using Oracle Data Warehousing and Predictive Regression , National Conference on Knowledge Management and Data Mining - 2006, Apr 4-4, 2006, PSNA College of Engg. and Technology, pp. 28-28. Kothandaraman Nagar, Dindigul, India.
P. Dhanalakshmi and S. Sreedharkumar, Data Mining Tools for Real-Time Traffic Signal Decision Support and Maintenance, National Conference on Knowledge Management and Data Mining - 2006, Apr 4-4, 2006, PSNA College of Engg. and Technology, pp. 79-79. Kothandaraman Nagar, Dindigul, India.
B. Saravanan and P. Dhanalakshmi, Secured Quantum Key Distribution, National Conference on Recent Trends in Networking and Distributed Computing, Mar 17-18, 2005, PABCET, pp. 8-13. Tiruchirapalli, India.
P. Dhanalakshmi and J. Semmaneri, Distributed Clustering Algorithm for Multi Hop ADHOC Network, National Conference on Recent Trends in Networking and Distributed Computing, Mar 17-18, 2005, PABCET, pp. 344-350. Tiruchirapalli, India.
P. Dhanalakshmi and P. Sathish Kumar, Session Based Peak Load Management of Commercial Web, National Conference on Recent Trends in Networking and Distributed Computing, Mar 17-18, 2005, PABCET, pp. 82-88. Tiruchirapalli, India.
List of Conferences - International
S. Ananthi and P. Dhanalakshmi, Speech Synthesis Techniques for Text to Speech Conversion Based on Concatenative Speech Synthesis, Eighth International Multi-Conference on Information Processing (IMCIP-2014), Jul 25-27, 2014, Banglore, pp. 360-369. India, Elsevier.
T.Sivaprakasam and P. Dhanalakshmi , A Robust Environment Sound Recognition System using RBFNN, International conference on Electrical Communication and Computing (ICECC2014), Mar 13-14, 2014, Tagore Engineering College, pp. 151-151. Chennai, India.
V. Rathikarani, P. Dhanalakshmi and S.palanivel, Automatic Classification of ECG signal for Heart Diseases Diagonsis based on Probabilistic Neural Networks and Wavelet Transform, International conference on Electrical Communication and Computing (ICECC2014), Mar 13-14, 2014, Tagore Engineering College, pp. 152-152. Chennai, India.
S. Pazhanirajan and P. Dhanalakshmi, Epileptic Seizure Classification of EEG Image using SVM, International conference on Electrical Communication and Computing (ICECC2014), Mar 13-14, 2014, Tagore Engineering College, pp. 152-152. Chennai, India.
R.Thiruvengatanadhan, P. Dhanalakshmi and T. Selvamuthukumar, Speech/Music Change Point Detection using Autoassociative Neural Networks, International conference on Electrical Communication and Computing (ICECC2014), Mar 13-14, 2014, Tagore Engineering College, pp. 153-153. Chennai, India.
R. Visalakshi and P. Dhanalakshmi , RASTA-PLP Features using Throat Microphone in Speaker Recognition, International conference on Electrical Communication and Computing (ICECC2014), Mar 13-14, 2014, Tagore Engineering College, pp. 158-158. Chennai, India.
S. Ananthi and P. Dhanalakshmi, Isolated Word Recognition System using Support Vector Machine, International Conference on Communication, Networking and Signal Processing, Sep 19-21, 2013, VIT University, pp. 222-224. Vellore, India.
R. Visalakshi and P. Dhanalakshmi, Speaker Recognition in Clean Environment using Radial Basis Function Neural Network, International conference on Fuzzy Information and Engineering, Apr 21-21, 2013, Coimbatore, pp. 140-146. India, IT Society of India.
R. Visalakshi and P. Dhanalakshmi, Speaker Recognition in Clean and Noisy Environment using AANN model, National Conference on Recent Trends in Information Technology and Computer Science and Engineering, Mar 14-14, 2013, Department of Information Technology and Computer Science and Engineering, pp. 35-35. Salem, India.
R. Thiruvengatanadhan and P. Dhanalakshmi and P. Suresh Kumar, Classification of Speech/Music GMM based on Robust Feature Extraction Techniques, International conference on futuristic trends in Computer Science Engineering & Information Technology, Mar 2-3, 2013, Thiruvalluvar College of Engineering and Technology, pp. 80-84. Vandavasi, India.
R.Thiruvengatanadhan, P. Dhanalakshmi and K. Pandeeswari, Classification of Broadcast Audio into Speech and Music, Third National Conference on Information and Communication Engineering (NCICE - 2013), Feb 25-25, 2013, R.M.K Engineering College, pp. 20-26. Kavaraipettai, India.
R. Thiruvengatanadhan, and P. Dhanalakshmi, A Novel Method for Broadcast Audio Segmentation, Classification, Indexing and Retrieval of Audio Signals using Robust Pattern Classification Techniques, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead”, Jul 27-29, 2012, Dept. of Business Administration, pp. 197-200. Annamalai University, Chidambaram , TamilNadu, India.
V. Rathikarani, P. Dhanalakshmi, and S. Palanivel, Automatic Classification of ECG Signals for Identifying Arrhythmias using Autoassociative Neural Networks, ”, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead, Jul 27-29, 2012, Dept. of Business Administration, pp. 193-196. Annamalai University, Chidambaram , TamilNadu, India.
R. Visalakshi, and P. Dhanalakshmi, Speaker Recognition by Joint Analysis of Throat Microphone and Acoustic Microphone for Speaking and Hearing Impaired, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead, Jul 27-29, 2012, Dept. of Business Administration, pp. 201-203. Annamalai University, Chidambaram , TamilNadu, India.
S. Pazhanirajan and P. Dhanalakshmi, , Audio Analysis for Surveillance Applications using Linear Prediction Cepstral Coefficients, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead”, Jul 27-29, 2012, Dept. of Business Administration, pp. 207-209. Annamalai University, Chidambaram , TamilNadu, India.
P. Dhanalakshmi and M. Arul , Children and Computer Technology - IssuesQ, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead”, Jul 27-29, 2012, Dept. of Business Administration, pp. 303-305. Annamalai University, Chidambaram , India.
T. Sivaprakasam and P. Dhanalakshmi, Speaker Localization from Microphone Arrays using Linear Prediction Residual Features, International Conference on “Synchronizing Management Theories and Business Practices: Challenges Ahead, Jul 27-29, 2012, Dept. of Business Administration, pp. 204-206. Annamalai University, Chidambaram , TamilNadu, India.
P. Dhanalakshmi, A rough -–fuzzy reasoning for customized information retrieval, Springer Verlag lecture notes in International Conference on “Web Intelligence” , Apr 30-30, 2003, Madred, , pp. 258-267. Spain, Springer Verlag lecture notes.
List of Awards /Honours / Memberships
CSI - 00113196