图片知识元数据

《图片知识元数据集》是基于知网收录的期刊库、会议库、博硕士学位论文库的全文数据，经过图片抽取规范化加工，提取图片、图片标题、图片类别、所属学科、图片关键词、图片来源等信息，集成建立的图片数据集。用户可以准确方便的检索到所需的图像素材，进而快速获取相关知识信息。

The Image Knowledge Metadata Dataset is constructed based on full-text data from CNKI-indexed journal databases, conference databases, and doctoral and master's thesis databases. After standardized image extraction and processing, it extracts information including images, image titles, image categories, affiliated disciplines, image keywords, and image sources, and integrates these data to establish this dataset. Users can accurately and conveniently retrieve required image materials, thereby rapidly acquiring relevant knowledge information.

搜集汇总

背景与挑战

背景概述

该数据集是基于知网收录的学术文献全文数据，通过抽取和加工图片及其元数据（如标题、类别、学科、关键词等）构建而成，旨在提供便捷的图像素材检索服务，支持教育科技和科研领域的知识获取。数据集规模达12.89 TB，覆盖全国范围，为静态更新，适用于学术研究和图像资源管理场景。