Motion Editing

Motion editing focuses on modifying the movement within videos or 3D animations, aiming to achieve precise and controllable alterations while preserving other aspects like appearance and background. Current research heavily utilizes diffusion models, often enhanced with adversarial training or other techniques like score guidance, to generate or edit motion based on text prompts, reference motions, or other control signals. This field is significant for advancing video and animation technologies, impacting applications ranging from film production and video game development to virtual reality and robotics, by enabling more realistic and nuanced control over character and object movement.