Generative Cinematographer: Composing Camera and Object Motion in 3D
GenCine lets artists jointly control 3D camera and object motion in video via guidance maps on a Wan model.
Generative Cinematographer (GenCine) turns a single image into an editable 3D scene scaffold so artists can author a camera path and move foreground regions with local 3D handles. Multiple handles provide a piecewise-rigid approximation of non-rigid motion without a physics simulator or category-specific prior. Controls are projected into guidance maps that keep object motion in the same world coordinates as the background while the camera moves. A lightweight guidance branch and LoRA adapters trained on a pretrained Wan model, using recovered real-video controls and synthetic geometry, improve camera-relative motion and geometric consistency.