Shravan Venkatraman

I do research in computer vision and graphics, and build AI-tech for computer aided diagnostics at Zestral.

I am an incoming M.Sc. computer vision student at MBZUAI. Currently, I am a final-year computer science undergrad at VIT University, Chennai, advised by Dr. Joe Dhanith and Dr. Pandiyaraju.

I am also a research intern at Nagasaki University advised by Dr. Muthu Subash Kavitha. In the summer of 2024, I was an intern at MedxAI mentored by Dr. Susan Elias and Dr. Sheena Pravin. I also work on industry- and consultancy-funded projects advised by Dr. Kabilan K through SPORIC at VIT.

Email  /  CV  /  Google Scholar  /  GitHub

Highlights

PDE-NeRF
Explicit physics over implicit geometry

SAG-ViT
Graph-guided visual scales

EndoBuddy
AI-assisted UGI-Endoscopy

WCM-DCGAN / X-ViT
Weather-guided visual resilience

News

Jul 14, 2025 – UGPL is accepted to ICCV'25 Workshops: CVAMD! Paper and Code are available!

Apr 17, 2025 – I have successfully defended my bachelor's thesis (titled: Making NeRF See Structure, Not Just Light) at VIT Chennai!

Apr 07, 2025 – Honored to receive the Sir C. V. Raman Award from VIT Chennai for the second time in recognition of my research!

Feb 28, 2025 - FUSION is accepted to CVPR'25 Workshops: NTIRE!

Feb 28, 2025 - We showcased and presented CerviLens at IInvenTiv'25 at IIT Madras, representing MedxAI Innovations!

Feb 06, 2025 - Our paper, Leveraging Bi-Focal Perspectives and Granular Feature Integration for Accurate, Reliable Early Alzheimer’s Detection is accepted to IEEE Access!

Jan 25, 2025 - I am honored to have been admitted to the MSc. in Computer Vision program at MBZUAI!

Dec 12, 2024 - Proud to have been selected as a recipient of the Sir C. V. Raman Award by VIT Chennai for my research!

Jun 23, 2024 - I presented our paper on attention-fused deep CNNs at the \(8^{th}\) ICRAS in Tokyo, Japan!

Selected Publications
Bone Heatmap
PCM-NeRF: Probabilistic Camera Modeling for Neural Radiance Fields under Pose Uncertainty
Shravan Venkatraman*, Rakesh Raj M*, Pavan Kumar S*
Submitted: The 36th British Machine Vision Conference (BMVC 2025)
abs / paper: post acceptance

Explicitly modeling camera poses as probability distributions with learnable uncertainties rather than fixed points in SE(3) achieves high-quality reconstruction even with significant pose errors.

Bone Heatmap
Can We Go Beyond Visual Features? Neural Tissue Relation Modeling for Relational Graph Analysis in Non-Melanoma Skin Histology
Shravan Venkatraman, Muthu Subash Kavitha, Joe Dhanith P R
Submitted: Medical Image Computing and Computer-Assisted Intervention (MICCAI) 2025 Workshops
abs / paper: post acceptance

Neural encoding of inter-tissue dependencies enables structurally coherent predictions in boundary-dense regions for histopathology segmentation.

Bone Heatmap
FUSION: Frequency-guided Underwater Spatial Image recOnstructioN
Jaskaran Singh Walia*, Shravan Venkatraman*, Pavithra L K
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops
paper / code / project page / abs / bibtex

Fusing spatial detail with frequency-guided attention cues enables perceptual underwater image enhancement across color-distorted environments.

Making NeRF See Structure, Not Just Light: Enforcing PDE-Based Surface Constraints for 3D Consistency
Shravan Venkatraman, Pandiyaraju V
Submitted: ACM Transactions on Graphics
code & paper: post acceptance

Enforcing physical surface properties through PDE constraints yields geometrically accurate neural scene representations from sparse views.

SAG-ViT: A Scale-Aware, High-Fidelity Patching Approach with Graph Attention for Vision Transformers
Shravan Venkatraman, Jaskaran Singh Walia, Joe Dhanith P R
Submitted: Complex and Intelligent Systems
code / paper / Hugging Face

Structuring attention through multi-scale graphs enable transformers to reason across visual hierarchies.

Teaching
dragon

BCSE332P - Deep Learning Lab (Fall 2024)


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Last updated July 2025.