Digital Mountain: From Granite Archive to Global Access

  • Authors:
  • William Barrett;Luke Hutchison;Dallan Quass;Heath Nielson;Douglas Kennard

  • Affiliations:
  • -;-;-;-;-

  • Venue:
  • DIAL '04 Proceedings of the First International Workshop on Document Image Analysis for Libraries (DIAL'04)
  • Year:
  • 2004

Quantified Score

Hi-index 0.01

Visualization

Abstract

Large-scale, multi-terabyte digital libraries are becoming feasible due to decreasing costs ofstorage, CPU, and bandwidth. However, costs associated with preparing content for input intothe library remain high due to the amount of human labor required. This paper describes theDigital Microfilm Pipeline -- a sequence of image processing operations used to populate a large-scale digital library from a "mountain" of microfilm and reduce the human labor involved. Essential parts of the pipeline include algorithms for document zoning and labeling, consensus-based template creation, reversal of geometric transformations and Just-In-Time Browsing, an interactive technique for progressive access of image content over a low-bandwidth medium. We also suggest more automated approaches to cropping, enhancement and data extraction.