DrawMotion: Generating 3D Human Motions by Freehand Drawing

Summary

DrawMotion is a diffusion-based framework that generates 3D human motions from both a text description and a freehand drawing condition. It converts hand-drawn stickman sketches into spatial control, and a Multi-Condition Module fuses the text, sketch and 2D trajectory conditions inside the diffusion process. The authors report that the drawing approach cuts user time by approximately 46.7% when producing motions that match users' intentions.