title: Quality Assurance Tools for Digital Repositories: Poster (Poster) 
creators: Roman Graf Ross King
abstract: Digitization workflows for automatic acquisition of image collections are susceptible to errors and require quality assurance. This paper presents a quality assurance tool suite for long term preservation. These tools support decision making for blank pages, cropping errors, mistakenly appearing fingers in scans and accurate duplicate detection in document image collections. The important contribution of this work is a definition of the quality assurance workflow and its automatic computation. The goal is to create a reliable tool suite that is based on image processing techniques.
keywords: digital preservation quality assurance image processing information integration