Grounding-IQA: 多模态语言模型的接地图像质量评估
Grounding-IQA: Grounding Multimodal Language Model for Image Quality Assessment
AI总结:
本文提出grounding-IQA任务范式,通过结合多模态指称与图像质量评估,实现更细粒度的图像质量感知。
摘要:
多模态大语言模型(MLLMs)的发展使得通过自然语言描述来评估图像质量成为可能。这一进展允许更详细的评估。然而,这些基于MLLMs的图像质量评估(IQA)方法主要依赖于一般的上下文描述,有时会限制细粒度的质量评估。为了解决这一限制,我们引入了一个新的图像质量评估(IQA)任务范式,即**grounding-IQA**。该范式将多模态指称和接地与IQA结合,以实现更细粒度的质量感知,从而扩展现有的IQA。具体而言,grounding-IQA包含两个子任务:grounding-IQA描述(GIQA-DES)和视觉问答(GIQA-VQA)。GIQA-DES涉及带有精确位置(例如边界框)的详细描述,而GIQA-VQA则专注于局部区域的质量问答。为了实现grounding-IQA,我们通过我们提出的自动化标注流程构建了一个相应的数据集GIQA-160K。此外,我们开发了一个精心设计的基准测试GIQA-Bench。该基准测试从三个角度评估grounding-IQA的性能:描述质量、VQA准确性以及接地精度。实验表明,我们提出的方法促进了更细粒度的IQA应用。代码:https://github.com/zhengchen1999/Grounding-IQA
英文摘要:
The development of multimodal large language models (MLLMs) enables the evaluation of image quality through natural language descriptions. This advancement allows for more detailed assessments. However, these MLLM-based IQA methods primarily rely on general contextual descriptions, sometimes limiting fine-grained quality assessment. To address this limitation, we introduce a new image quality assessment (IQA) task paradigm, **grounding-IQA**. This paradigm integrates multimodal referring and grounding with IQA to realize more fine-grained quality perception, thereby extending existing IQA. Specifically, grounding-IQA comprises two subtasks: grounding-IQA-description (GIQA-DES) and visual question answering (GIQA-VQA). GIQA-DES involves detailed descriptions with precise locations (e.g., bounding boxes), while GIQA-VQA focuses on quality QA for local regions. To realize grounding-IQA, we construct a corresponding dataset, GIQA-160K, through our proposed automated annotation pipeline. Furthermore, we develop a well-designed benchmark, GIQA-Bench. The benchmark evaluates the grounding-IQA performance from three perspectives: description quality, VQA accuracy, and grounding precision. Experiments demonstrate that our proposed method facilitates the more fine-grained IQA application. Code: https://github.com/zhengchen1999/Grounding-IQA.
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。