Electronic acoustic image file management method based on photo group

The invention relates to the technical field of electronic archive architecture, in particular to an electronic sound image file management method based on a photo group, and aims to solve the problem that class labels cannot be automatically generated when traditional sound image files are classified and archived. The method particularly includes four steps. According to the method, image features can be automatically extracted for clustering analysis, then picture pixels strongly related to clustering results are searched reversely, and common images in the sound image archives are extracted to serve as class labels of the classes, so that the archives can be rapidly and effectively archived and classified, and therefore more convenient and rapid sound image archive management is achieved. 本发明涉及电子档案库架构技术领域，具体是一种基于照片组的电子声像类文件管理方法，为了解决传统声像档案分类归档时无法自动生成类标的问题，具体包括四大步骤。本发明可以自动提取图像特征进行聚类分析，然后逆向搜索与聚类结果强相关的图片像素，提取出声像档案中的共性图像作为该类的类标，能够对档案进行快速有效的归档分类，从而实现更加方便快捷的声像档案管理。