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arXiv 2410.02492cs.CVcs.CL
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DTVLT:基于大语言模型的视觉语言跟踪多模态多样化文本基准

DTVLT: A Multi-modal Diverse Text Benchmark for Visual Language Tracking Based on LLM

Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所);School of Artificial Intelligence, University of Chinese Academy of Sciences(中国科学院大学人工智能学院);School of Physical and Mathematical Sciences, Nanyang Technological University(南洋理工大学物理与数学科学学院);School of Computer Science and Technology, University of Chinese Academy of Sciences(中国科学院大学计算机科学与技术学院);CAS Center for Excellence in Brain Science and Intelligence Technology(中国科学院脑科学与智能技术卓越创新中心)

Xuchen Li, Shiyu Hu, Xiaokun Feng, Dailing Zhang, Meiqi Wu, Jing Zhang, Kaiqi Huang

AI总结:

针对现有视觉语言跟踪基准文本描述单一、易导致算法“记答案”的问题,本研究基于LLM为5个主流跟踪基准生成4种粒度的多样化文本,构建了含3个子任务的DTVLT多模态基准,并通过实验分析了多样化文本对跟踪性能的影响。

摘要:

视觉语言跟踪(VLT)已成为前沿研究领域,它利用语言数据为算法提供多模态输入增强,将传统单目标跟踪(SOT)的应用范围拓展至视频理解场景。尽管如此,大多数VLT基准仍依赖为每个视频标注的简洁人工文本描述。这类描述受限于统一的细节程度和固定的标注频率,往往难以捕捉视频内容动态的细微差别,且缺乏语言风格多样性。这导致算法倾向于采取“记答案”的策略,偏离了深度理解视频内容的核心目标。幸运的是,大语言模型(LLM)的出现使得生成多样化文本成为可能。本研究利用LLM为代表性的SOT基准生成不同语义标注(在文本长度和粒度上存在差异),由此构建了一个全新的多模态基准。具体而言,我们的工作包括:(1)基于5个主流的VLT和SOT基准,提出了一个包含多样化文本的新型视觉语言跟踪基准,命名为DTVLT,该基准涵盖短期跟踪、长期跟踪、全局实例跟踪三个子任务。(2)考虑到语义信息的覆盖范围与密度,我们在基准中提供了4种粒度的文本。我们期望这种多粒度生成策略能为VLT与视频理解研究营造良好的发展环境。(3)我们在DTVLT上开展了全面的实验分析,评估了多样化文本对跟踪性能的影响,希望所发现的现有算法性能瓶颈能为VLT与视频理解的后续研究提供支撑。所提出的基准、实验结果及工具包将逐步在http://videocube.aitestunion.com/发布。

英文摘要:

Visual language tracking (VLT) has emerged as a cutting-edge research area, harnessing linguistic data to enhance algorithms with multi-modal inputs and broadening the scope of traditional single object tracking (SOT) to encompass video understanding applications. Despite this, most VLT benchmarks still depend on succinct, human-annotated text descriptions for each video. These descriptions often fall short in capturing the nuances of video content dynamics and lack stylistic variety in language, constrained by their uniform level of detail and a fixed annotation frequency. As a result, algorithms tend to default to a "memorize the answer" strategy, diverging from the core objective of achieving a deeper understanding of video content. Fortunately, the emergence of large language models (LLMs) has enabled the generation of diverse text. This work utilizes LLMs to generate varied semantic annotations (in terms of text lengths and granularities) for representative SOT benchmarks, thereby establishing a novel multi-modal benchmark. Specifically, we (1) propose a new visual language tracking benchmark with diverse texts, named DTVLT, based on five prominent VLT and SOT benchmarks, including three sub-tasks: short-term tracking, long-term tracking, and global instance tracking. (2) We offer four granularity texts in our benchmark, considering the extent and density of semantic information. We expect this multi-granular generation strategy to foster a favorable environment for VLT and video understanding research. (3) We conduct comprehensive experimental analyses on DTVLT, evaluating the impact of diverse text on tracking performance and hope the identified performance bottlenecks of existing algorithms can support further research in VLT and video understanding. The proposed benchmark, experimental results and toolkit will be released gradually on http://videocube.aitestunion.com/.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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