RESEARCH INITIATIVES/Deep Learning & Computer Vision
AI Generated Video Detection via Temporal Graphs and Neighborhood Consistency Regularization
Deep Learning & Computer Vision● ACTIVE RESEARCH

AI Generated Video Detection via Temporal Graphs and Neighborhood Consistency Regularization

Project Summary

We propose a Graph Neural Network for detecting AI generated videos. By enforcing Neighborhood Consistency Regularization exclusively across temporal edges, our model prevents spatial overfitting to known artifacts. This structural constraint significantly improves out of distribution generalization, achieving state-of-the-art robustness on unseen generative models.

RESEARCH OVERVIEW & DETAILS

Project Scope & Details

We propose a Graph Neural Network for detecting AI generated videos. By enforcing Neighborhood Consistency Regularization exclusively across temporal edges, our model prevents spatial overfitting to known artifacts. This structural constraint significantly improves out of distribution generalization, achieving state-of-the-art robustness on unseen generative models.

ARCHITECTURAL & SCIENTIFIC HIGHLIGHTS
01.

Spatiotemporal Graph Neural Networks

Models facial landmark spatial geometry and temporal optical flow dynamics across video frames as dynamic graphs.

02.

Topological Inconsistency Detection

Identifies subtle deepfake rendering artifacts and temporal boundary warping invisible to traditional 2D CNNs.

03.

Artifact Generalization Radar Evaluation

Systematically evaluates model robustness against cross-manipulation datasets, compression, and noise.

04.

High-Throughput Video Verification

Accelerates graph convolution inference on Dual NVIDIA RTX 4090 GPUs to enable near-real-time authenticity screening.

PROJECT GALLERY [2 PHOTOS]
Click to expand
Architecture Pipeline
FIG. 01

Architecture Pipeline

Evaluation Matrix
FIG. 02

Evaluation Matrix

RESEARCH TEAM
  • Mohit Jignesh Madhu
  • Dr. Himangshu Sarma
TECHNOLOGIES
Graph Neural NetworksDeep LearningTemporal GraphsAI Video DetectionComputer VisionNeighborhood Consistency Regularization
PREVIOUS PROJECTMangaSpace: Material-Aware Physical Stylization & Artistic Deformation Priors for Mixed Reality
NEXT PROJECTXR Badminton: Multi-Stroke Neuro-Symbolic Virtual Reality Coaching Platform
HCI Lab IIITS | Human-Computer Interaction Laboratory