Gaurav Bhatnagar

Indian Institute of Technology Jodhpur — India

Computer Science · Physical Sciences

27h-index3.2kcitations221works1.42yr avg
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Research Topics

Advanced Steganography and Watermarking Techniques(65), Chaos-based Image/Signal Encryption(59), Digital Media Forensic Detection(38), Advanced Image Fusion Techniques(22), Advanced Image and Video Retrieval Techniques(21)

Publications221 total

Attention inspired adversarial network for intratumoral brain regions segmentation
Image and Vision Computing·2026
Medical Image Denoising Using Non-Convex TV Regularization with Chebyshev-Optimized ADMM
Signal Image and Video Processing·2025
Non-linear Audio-Visual Storytelling from Scanned Comics: A Character-Centric Approach
Lecture notes in computer science·2025
Uncertainty-Aware Brain Tumor Segmentation
2025
Non-Convex TV Regularization for Text Image Denoising with Chebyshev-Accelerated ADMM
2025
GAN-Driven Brain Tumor Segmentation with Attention Residual U-Net
Communications in computer and information science·2025
A Novel Chaotic Map and Its Application to Secure Transmission of Multimodal Images
IEEE Transactions on Computational Social Systems·2025· 2 cited
Maximally Stable Extremal Regions for Concealed Object Detection in Passive Terahertz Imaging
SN Computer Science·2025
Watermarking Protocol Inspired Kidney Stone Segmentation in IoMT
IEEE Journal of Biomedical and Health Informatics·2025
Expansion formulas for elliptic hypergeometric series
Proceedings of the American Mathematical Society·2025
Bridging Reality and Virtuality: Interactive and Optimized Art Display using Mixed Reality Technology
2025
Efficient Image Inpainting for Handwritten Text Removal Using CycleGAN Framework
Mathematics·2025Open Access
Retraction Note: A robust blind watermarking framework based on Dn structure
Journal of Ambient Intelligence and Humanized Computing·2024Open Access
A novel concealed object detection algorithm for entry control and security check applications using passive terahertz technology
Engineering Research Express·2024· 4 cited
SBTD: Secured Brain Tumor Detection in IoMT Enabled Smart Healthcare
IEEE Journal of Biomedical and Health Informatics·2024· 4 cited
A novel framework for concealed weapons detection using passive terahertz imaging
Nondestructive Testing And Evaluation·2024· 1 cited
A novel Grasshopper optimized ResU-Net for Brain Tumor Segmentation
2024· 1 cited
Clearing Text Images: A Non-blind Deblurring with Convex Total Variation Regularization Model
2024· 3 cited
Towards a Novel Blob Detection Approach for Concealed Object Detection in Passive Terahertz Imaging
2024· 1 cited
Efficient image restoration via non-convex total variation regularization and ADMM optimization
Applied Mathematical Modelling·2024· 8 cited
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Frequent Co-authors

Q. M. Jonathan Wu(26), Balasubramanian Raman(15), Gerald R. Dickens(6), Walter G. Chapman(6), George J. Hirasaki(6), Zheng Liu(5), Brandon Dugan(5), Satendra Pal Singh(4), Sayantan Chatterjee(3), Pradeep K. Atrey(3), Ashirbani Saha(2), B. Raman(2), Baranidharan Raman(2), Glen Snyder(1), Guangsheng Gu(1), Frederick S. Colwell(1), Erik Blasch(1), Vijay John(1), Wei Wu(1), Rick S. Blum(1)