metadata extraction

Metadata extraction refers to the process of retrieving information about data rather than the data itself. For example, in a photo, metadata can include details like the date it was taken, the camera used, and location coordinates. This information helps categorize, find, and understand files more easily. In broader contexts, such as libraries or digital documents, metadata extraction assists in organizing resources, improving searchability, and enhancing data analysis, ultimately making information more accessible and useful for users and systems alike.