Conceitos essenciais
MovieChat proposes a novel memory mechanism to enhance long video understanding, achieving state-of-the-art performance.
Resumo
MovieChat introduces a memory model inspired by Atkinson-Shiffrin, utilizing tokens in Transformers for long video comprehension. It outperforms existing systems and introduces the MovieChat-1K benchmark. The system supports global and breakpoint modes for comprehensive video analysis.
Directory:
- Abstract:
- Integrating video foundation models with large language models.
- Overcoming challenges of analyzing long videos.
- Introduction:
- Advancements in Large Language Models (LLMs).
- Multi-modal Large Language Models (MLLMs) for various tasks.
- Data Extraction:
- MovieChat can handle videos with >10K frames on a 24GB graphics card.
- Related Works:
- Exploration of memory models in vision tasks.
- MovieChat:
- Overview of the proposed method and its components.
- A New Benchmark: MovieChat-1K:
- Collection of high-quality videos from various categories.
- Experiments:
- Quantitative evaluation of short and long video tasks.
- Ablation Study:
- Impact of memory mechanisms on performance.
- Case Study:
- Evaluation of MovieChat's performance on different types of videos.
- Limitation & Conclusion.
Estatísticas
MovieChat can handle videos with >10K frames on a 24GB graphics card.