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cs.CV2023
Adaptive Multi-step Refinement Network for Robust Point Cloud Registration
Zhi Chen, Yufan Ren, Tong Zhang +4
Point Cloud Registration (PCR) estimates the relative rigid transformation between two point clouds of the same scene. Despite significant progress with learning-based approaches,…
cs.CV2023
Efficient Temporally-Aware DeepFake Detection using H.264 Motion Vectors
Peter Grönquist, Yufan Ren, Qingyi He +2
Video DeepFakes are fake media created with Deep Learning (DL) that manipulate a person's expression or identity. Most current DeepFake detection methods analyze each frame indepen…