Digital Image Access & Retrieval

The 33th Annual Clinic on Library Applications of Data Processing, held at the University of Illinois at Urbana-Champaign in March of 1996, addressed the theme of "Digital Image Access & Retrieval." The papers from this conference cover a wide range of topics concerning digital imaging technology for visual resource collections. Papers covered three general areas: (1) systems, planning, and implementation; (2) automatic and semi-automatic indexing; and (3) preservation with the bulk of the conference focusing on indexing and retrieval.published or submitted for publicatio

Adaptive Methods for Robust Document Image Understanding

A vast amount of digital document material is continuously being produced as part of major digitization efforts around the world. In this context, generic and efficient automatic solutions for document image understanding represent a stringent necessity. We propose a generic framework for document image understanding systems, usable for practically any document types available in digital form. Following the introduced workflow, we shift our attention to each of the following processing stages in turn: quality assurance, image enhancement, color reduction and binarization, skew and orientation detection, page segmentation and logical layout analysis. We review the state of the art in each area, identify current defficiencies, point out promising directions and give specific guidelines for future investigation. We address some of the identified issues by means of novel algorithmic solutions putting special focus on generality, computational efficiency and the exploitation of all available sources of information. More specifically, we introduce the following original methods: a fully automatic detection of color reference targets in digitized material, accurate foreground extraction from color historical documents, font enhancement for hot metal typesetted prints, a theoretically optimal solution for the document binarization problem from both computational complexity- and threshold selection point of view, a layout-independent skew and orientation detection, a robust and versatile page segmentation method, a semi-automatic front page detection algorithm and a complete framework for article segmentation in periodical publications. The proposed methods are experimentally evaluated on large datasets consisting of real-life heterogeneous document scans. The obtained results show that a document understanding system combining these modules is able to robustly process a wide variety of documents with good overall accuracy

Media in Crisis: Journalistic Norms in Natural Disaster Coverage

Nearing the end of 2017, the United States and the Caribbean were struck with back-to-back natural disasters that left the country in shock and turmoil. Among the three hurricanes that struck sequentially, Hurricane Harvey landed in Texas approximately on August 25th, 2017 and Hurricane Maria hit the Caribbean and Puerto Rico around September 20th, 2017. These disasters were a test for the new presidential cabinet of how they would handle their first natural disaster. Hurricane Maria and Hurricane Harvey caused similar levels of destruction, with Maria being a category five storm and Harvey a category four. However, the media reacted differently to the crisis that unfolded in Puerto Rico in comparison to Texas. This study focuses on how journalists and the news industry covered both disasters and compares and contrasts the manner in which they were done. Pulling in media industry knowledge, rhetoric and cultural theory, the study uncovers how disaster communication was influenced by societal values involving culture and examines how the narrative journalists participated in affected the coverage, in turn shaping public knowledge

Possibilities of quality enhancement in higher education by intensive use of information technology

Quality of higher education is a multi-dimensional concept. It lies in effectiveness of transmitting knowledge and skill; the authenticity, content, coverage and depth of information; availability of reading/teaching materials; help in removing obstacles to learning; applicability of knowledge in solving the real life problems; fruitfulness of knowledge in personal and social domains; convergence of content and variety of knowledge over space (countries and regions) and different sections of the people; cost-effectiveness and administrative efficiency. Information technology has progressed very fast in the last three decades; it has produced equipments at affordable cost and it has now made their wider application feasible. This technology has made search, gathering, dissemination, storing, retrieval, transmission and reception of knowledge easier, cheaper and faster. Side by side, a vast virtual library vying with the library in prints has emerged and continues growing rapidly. One may hold that the e-libraries are the libraries of tomorrow when the libraries in prints will be the antiques or the archival objects of the past. This paper discusses in details how information technology can be applied to enhance the quality of higher education at affordable cost. It also discusses the major obstacles to optimal utilization of information technology and measures to remove them.Information Technology; Quality in Higher Education; e-library; e-book; e-journal

ANNIS: a linguistic database for exploring information structure

In this paper, we discuss the design and implementation of our first version of the database "ANNIS" (ANNotation of Information Structure). For research based on empirical data, ANNIS provides a uniform environment for storing this data together with its linguistic annotations. A central database promotes standardized annotation, which facilitates interpretation and comparison of the data. ANNIS is used through a standard web browser and offers tier-based visualization of data and annotations, as well as search facilities that allow for cross-level and cross-sentential queries. The paper motivates the design of the system, characterizes its user interface, and provides an initial technical evaluation of ANNIS with respect to data size and query processing

Role model (in) advertising?

The article concentrates on analysing the growing interest of academics in studying advertisements. While arguing why this perspective of reading literature may bring interesting critical results, the article focuses mainly on the character of Anna Csillag and its evolution through the twentieth century. Originally Anna Csillag was created as an advertising strategy to be used in selling hairgrowth cream. Boasting beautiful hair, the character grew in popularity across Europe, turning into a public icon of the first half of the twentieth century. Anna Csillag appears as a fictional character in Bruno Schultz’s story Księga (The Book). The article also traces other references to this figure in the twentieth and twenty-first century literary and artistic works