Core Concepts
MovieChat proposes a novel memory mechanism to enhance long video understanding, achieving state-of-the-art performance.
Abstract
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.
Stats
MovieChat can handle videos with >10K frames on a 24GB graphics card.