SmartDirector: AI Framework for Keyframe-Based Cinematic Video Generation
A new framework called SmartDirector has been developed by researchers for generating cinematic videos with controlled narrative pacing based on keyframes. Unlike relying on limited inputs such as text prompts or just initial and final frames, this system utilizes multiple keyframes to enhance storytelling capabilities. It allows for single-shot video creation, multi-shot narrative development, and video extension. SmartDirector functions in two phases: the first phase, Director-Gen, produces a low-resolution video guided by keyframes, while the second phase, Director-SR, improves the output using high-resolution keyframes as semantic references. A comprehensive data pipeline was established for effective training with multiple keyframes. The paper can be found on arXiv.
Key facts
- SmartDirector is a framework for keyframe-conditioned video generation.
- It enhances narrative capacity through multiple keyframes.
- Supports single-shot, multi-shot, and video extension generation.
- Two-stage pipeline: Director-Gen and Director-SR.
- Director-Gen generates low-resolution video from keyframes.
- Director-SR uses high-resolution keyframes as semantic anchors.
- Data pipeline enables robust multi-keyframe training.
- Paper available on arXiv with ID 2605.27891.
Entities
Institutions
- arXiv