GRIDPRINT: checks whether a video is real by reading the power-grid frequency (ENF) from rolling-shutter light flicker with OpenCV 5, matching it to grid reference logs. Agentic pipeline on AWS Graviton. OpenCV AI Competition 2026.
python opencv aws computer-vision signal-processing amazon-web-services opencv-python rolling-shutter ai-agents enf aws-cdk media-forensics content-authenticity aws-graviton model-context-protocol video-forensics deepfake-defense opencv5 electric-network-frequency opencv-ai-competition
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Updated
Oct 27, 2026 - Python