Easi3R: Training‑Free 4D Motion Estimation via Attention

Easi3R offers a training‑free 4D motion estimation method by adapting DUSt3R’s attention during inference, eliminating the need for large video datasets; the code is publicly released on GitHub. getnews.me/easi3r-training-free-4d-... #easi3r #4dmotion #dustr3r