Machine annotation and retrieval for digital imagery of historical materials

James Wang, Kurt Grieb, Ya Zhang, Ching Chih Chen, Yixin Chen, Jia Li

Research output: Contribution to journalArticle

5 Scopus citations

Abstract

Annotating digital imagery of historical materials for the purpose of computer-based retrieval is a labor-intensive task for many historians and digital collection managers. We have explored the possibilities of automated annotation and retrieval of images from collections of art and cultural images. In this paper, we introduce the application of the ALIP (Automatic Linguistic Indexing of Pictures) system, developed at Penn State, to the problem of machine-assisted annotation of images of historical materials. The ALIP system learns the expertise of a human annotator on the basis of a small collection of annotated representative images. The learned knowledge about the domain-specific concepts is stored as a dictionary of statistical models in a computer-based knowledge base. When an un-annotated image is presented to ALIP, the system computes the statistical likelihood of the image resembling each of the learned statistical models and the best concept is selected to annotate the image. Experimental results, obtained using the Emperor image collection of the Chinese Memory Net project, are reported and discussed. The system has been trained using subsets of images and metadata from the Emperor collection. Finally, we introduce an integration of wavelet-based annotation and wavelet-based progressive displaying of very high resolution copyright-protected images.

Original languageEnglish (US)
Pages (from-to)18-29
Number of pages12
JournalInternational Journal on Digital Libraries
Volume6
Issue number1
DOIs
Publication statusPublished - Feb 1 2006

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All Science Journal Classification (ASJC) codes

  • Library and Information Sciences

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