Dr. V. Gopi Tilak

@mallareddyuniversity.ac.in

Assistant professor, Department of CSE
Malla Reddy University

Dr. V. Gopi Tilak


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https://researchid.co/gtvesala

EDUCATION

PhD in Engineering

RESEARCH, TEACHING, or OTHER INTERESTS

Engineering, Signal Processing, Materials Science, Mechanical Engineering
48

Scopus Publications

286

Scholar Citations

9

Scholar h-index

9

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Automatic Deep Anomaly Detection using Thermograpy based Convolution Autoencoder Framework
    NP Yerneni, L Sainath, VS Ghali, S Aashik, GT Vesala, VD Chari, F Wang
    Journal of Nondestructive Evaluation 45 (2), 66 , 2026
    2026
  • Multi-harmonic frequency-domain thermography for IC failure diagnosis: electrothermal nonlinearity modeling and phase-path criteria
    F Yang, F Wang, R Li, S Sfarra, VS Ghali, VG Tilak, R Mulaveesala, H Yue, ...
    Measurement, 121287 , 2026
    2026
    Citations: 1
  • Laser scanning infrared thermography for metal microcracks inspection based on thermal signal spatial quasi-static reconstruction
    Z Yue, F Wang, P Yin, R Li, F Yang, J Zhao, M Gao, S Sfarra, VS Ghali, ...
    Measurement, 120448 , 2026
    2026
  • Noise influence on defect depth estimation in CFRP by One-Dimensional convolution neural network in Non-Linear frequency modulated thermal wave Imaging
    NP Yerneni, SS Banda, GT Vesala, VS Ghali, F Wang, J Liu, A Sridhar, ...
    Infrared Physics & Technology, 106398 , 2026
    2026
  • Multimodal algorithm-optimized chirped ultrasound thermography for enhanced quantitative detection of metal fatigue cracks
    R Li, F Wang, Y Liu, F Yang, S Sfarra, L Liu, Y Yang, VS Ghali, GT Vesala, ...
    Mechanical Systems and Signal Processing 242, 113615 , 2026
    2026
    Citations: 7
  • A review of ultrasonic infrared thermography in non-destructive testing and evaluation (NDT&E): Physical principles, theory, and data processing
    R Li, F Wang, P Yin, F Yang, J Zhao, Z Yue, L Liu, S Sfarra, GT Vesala, ...
    Infrared Physics & Technology 150, 105961 , 2025
    2025
    Citations: 17
  • Autoencoder with Constraints for Subsurface Defect Detection in Quadratic Frequency Modulated Thermal Wave Imaging
    E Bandari, SS Oleti, YN Prasanthi, GT Vesala, VS Ghali
    Sensing and Imaging 26 (1), 114 , 2025
    2025
    Citations: 1
  • Dynamic infrared scanning thermography based on CNN: a novel large-scale honeycomb defect detection and classification technique
    R Li, C Bu, H Zhang, F Wang, GT Vesala, VS Ghali, VP Vavilov
    Journal of Thermal Analysis and Calorimetry 150 (11), 8189-8205 , 2025
    2025
    Citations: 13
  • Anomaly Detection Through Deep Feature Extraction for Automatic Defect Detection in Quadratic Frequency Modulated Thermal Wave Imaging
    NP Yerneni, VS Ghali, MN Swapna, GT Vesala
    Russian Journal of Nondestructive Testing 61 (4), 481-489 , 2025
    2025
    Citations: 1
  • Enhanced defect detection in thermography through temporal denoising and deep feature extraction using a shallow convolution autoencoder
    BS Naga Prasanthi Yerneni, V. S. Ghali, G. T. Vesala, Fei Wang
    Insight - Non-Destructive Testing and Condition Monitoring 67 (3), 162-171 , 2025
    2025
    Citations: 1
  • LOGARITHMIC FREQUENCY MODULATED THERMAL WAVE IMAGING FOR CORROSION UNDER INSULATION IN NAVAL APPLICATIONS
    RBN Banda SS, V. S. Ghali, G. T. Vesala
    CORCON-2024 , 2024
    2024
  • Temporal denoising and deep feature learning for enhanced defect detection in thermography using stacked denoising convolution autoencoder
    NP Yerneni, VS Ghali, GT Vesala, F Wang, R Mulaveesala
    Infrared Physics & Technology 143, 105612 , 2024
    2024
    Citations: 11
  • Enhanced and Automatic Defect Detection in Thermography using Stacked Denoising Autoencoder
    GT Vesala, VS Ghali, AV Lakshmi, F Wang, NP Yerneni
    2024 5th IEEE Global Conference for Advancement in Technology (GCAT), 1-8 , 2024
    2024
  • Linear structured light system with optimized laser stripe extraction for measurement of large-sized workpieces
    S Zhang, J Chen, GT Vesala, F Wang, D An, VS Ghali, X Meng, F Dong, ...
    Russian Journal of Nondestructive Testing 60 (9), 1084-1106 , 2024
    2024
    Citations: 2
  • Non-linear frequency modulated thermal wave imaging for subsurface analysis
    SS Banda, VS Ghali, GT Vesala, R Mulaveesala
    Infrared Physics & Technology 138, 105248 , 2024
    2024
    Citations: 6
  • Detection of variations in bone density using quadratic frequency modulated thermography
    B Suresh, PSS Reddy, GT Vesala, S Subhani, VS Ghali
    AIP Conference Proceedings 2512 (1), 020046 , 2024
    2024
  • Convolutional neural network for automatic defect detection in composites
    GTVBS Y. Naga Prasanthi, V. S. Ghali
    INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING & COMMUNICATION ENGINEERING … , 2024
    2024
    Citations: 6
  • Parametric study of anomaly detection models for defect detection in infrared thermography
    GT Vesala, VS Ghali, YN Prasanthi, B Suresh
    Russian Journal of Nondestructive Testing 59 (12), 1259-1271 , 2023
    2023
    Citations: 6
  • Feature recognition in quadratic frequency modulated thermal wave imaging for subsurface defect detection in fiber-reinforced polymers
    NP Yerneni, VS Ghali, GT Vesala
    Russian Journal of Nondestructive Testing 59 (11), 1177-1190 , 2023
    2023
    Citations: 5
  • Deep learning-based sustainable subsurface anomaly detection in Barker-coded thermal wave imaging
    JKCS Muzammil Parvez, Ali Baig Mohammad, Venkata Subba Rao Ghali, Gampa ...
    The International Journal of Advanced Manufacturing Technology , 2023
    2023
    Citations: 5

MOST CITED SCHOLAR PUBLICATIONS

  • Artificial neural networks based quantitative evaluation of subsurface anomalies in quadratic frequency modulated thermal wave imaging
    AV Lakshmi, V Gopitilak, MM Parvez, SK Subhani, VS Ghali
    Infrared Physics & Technology 97, 108-115 , 2019
    2019
    Citations: 44
  • Deep and Handcrafted Feature Fusion for Automatic Defect Detection in Quadratic Frequency Modulated Thermal Wave Imaging
    LAVRBN G. T. Vesala, V. S. Ghali
    Russian Journal of Non-destructive Testing 57 (6), 476-485 , 2021
    2021
    Citations: 24
  • Proximity based automatic defect detection in quadratic frequency modulated thermal wave imaging
    VG Tilak, VS Ghali, AV Lakshmi, B Suresh, RB Naik
    Infrared Physics & Technology 114, 103674 , 2021
    2021
    Citations: 22
  • Deep anomaly detection model for composite inspection in quadratic frequency modulated thermal wave imaging
    GT Vesala, VS Ghali, DVAR Sastry, RB Naik
    NDT & E International 132, 102710 , 2022
    2022
    Citations: 20
  • A review of ultrasonic infrared thermography in non-destructive testing and evaluation (NDT&E): Physical principles, theory, and data processing
    R Li, F Wang, P Yin, F Yang, J Zhao, Z Yue, L Liu, S Sfarra, GT Vesala, ...
    Infrared Physics & Technology 150, 105961 , 2025
    2025
    Citations: 17
  • Dynamic infrared scanning thermography based on CNN: a novel large-scale honeycomb defect detection and classification technique
    R Li, C Bu, H Zhang, F Wang, GT Vesala, VS Ghali, VP Vavilov
    Journal of Thermal Analysis and Calorimetry 150 (11), 8189-8205 , 2025
    2025
    Citations: 13
  • Deep Autoencoder for Automatic Defect Detection in Thermal Wave Imaging
    VSNSS V. Gopi Tilak, V. S. Ghali, A. Dilip Kumar, K. Bala Sai Sankar
    Journal of green engineering 10 (12), 13107-13118 , 2020
    2020
    Citations: 13
  • Temporal denoising and deep feature learning for enhanced defect detection in thermography using stacked denoising convolution autoencoder
    NP Yerneni, VS Ghali, GT Vesala, F Wang, R Mulaveesala
    Infrared Physics & Technology 143, 105612 , 2024
    2024
    Citations: 11
  • Non-stationary thermal wave mode decomposition: A comparative study of EMD, HVD, and VMD for defect detection
    GT Vesala, G Srinivasarao, VS Ghali, DVAR Sastry, RB Naik
    Russian Journal of Nondestructive Testing 58 (6), 521-535 , 2022
    2022
    Citations: 10
  • Convolution Neural Networks Based Automatic Subsurface Anomaly Detection and Characterization in Quadratic Frequency Modulated Thermal Wave Imaging
    LAVRBN G. T. Vesala, V. S. Ghali, S. Subhani
    SN Computer Science 3 (219), 1-13 , 2022
    2022
    Citations: 9
  • Material characterisation by enhanced resolution in non-stationary thermal wave imaging
    GT Vesala, VS Ghali, S Subhani, YN Prasanthi
    Insight-Non-Destructive Testing and Condition Monitoring 63 (12), 721-726 , 2021
    2021
    Citations: 9
  • A Machine Learning based Approach for Defect Detection and Characterization in Non-Linear Frequency Modulated Thermal Wave Imaging
    VSG A. Vijaya Lakshmi, K. V. T. Nagendra Babu, M. Sree Ram Deepak, A. Sai ...
    International Journal of Emerging Trends in Engineering Research 7 (11), 517-523 , 2019
    2019
    Citations: 9
  • Fuzzy C-means clustering based anomalies detection in quadratic frequency modulated thermal wave imaging
    AV Lakshmi, VS Ghali, M Parvez, GVPCS Yadav, VG Tilak
    International Journal of Recent Technology and Engineering 8 (3), 4047-4051 , 2019
    2019
    Citations: 8
  • Multimodal algorithm-optimized chirped ultrasound thermography for enhanced quantitative detection of metal fatigue cracks
    R Li, F Wang, Y Liu, F Yang, S Sfarra, L Liu, Y Yang, VS Ghali, GT Vesala, ...
    Mechanical Systems and Signal Processing 242, 113615 , 2026
    2026
    Citations: 7
  • Compressive Thermal Wave Imaging for Subsurface Analysis
    GTVBS Md. M. Pasha, V. S. Ghali
    Russian journal of nondestructive testing 59 (2), 215-227 , 2023
    2023
    Citations: 7
  • Non-linear frequency modulated thermal wave imaging for subsurface analysis
    SS Banda, VS Ghali, GT Vesala, R Mulaveesala
    Infrared Physics & Technology 138, 105248 , 2024
    2024
    Citations: 6
  • Convolutional neural network for automatic defect detection in composites
    GTVBS Y. Naga Prasanthi, V. S. Ghali
    INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING & COMMUNICATION ENGINEERING … , 2024
    2024
    Citations: 6
  • Parametric study of anomaly detection models for defect detection in infrared thermography
    GT Vesala, VS Ghali, YN Prasanthi, B Suresh
    Russian Journal of Nondestructive Testing 59 (12), 1259-1271 , 2023
    2023
    Citations: 6
  • Diagnosis of Osteoporosis using Barker Coded Thermal Wave Imaging
    VSG D. THRIVIKRAMA RAO, K. S. RAMESH, V. GOPI TILAK
    International Journal of Pharmaceutical Research 12 (3), 934-937 , 2020
    2020
    Citations: 6
  • Feature recognition in quadratic frequency modulated thermal wave imaging for subsurface defect detection in fiber-reinforced polymers
    NP Yerneni, VS Ghali, GT Vesala
    Russian Journal of Nondestructive Testing 59 (11), 1177-1190 , 2023
    2023
    Citations: 5