MULTIMEDIA TOOLS AND APPLICATIONS Special issue on REPRESENTATION AND RETRIEVAL OF VISUAL MEDIA IN MULTIMEDIA SYSTEMS With rapid advances in communication and multimedia computing technologies, accessing mass amounts of multimedia data is becoming a reality on the Information Superhighway and in digital libraries. However, interacting with multimedia data, images and video in particular, is not merely a matter of connecting everyone with data banks and delivering data via networks to everyone's home and office. It is definitely not enough simply to store and display images and video as in commercial video-on-demand services. What we need are new technologies for parsing and representing the content of visual data to facilitate organization, storage, query and retrieval of mass collec -tions of image and video data in a user-friendly way. Such a need poses many research challenges to scientists and engineers across all multimedia computing disciplines. Unpublished, original research papers and reports with the emaphsis on imple -mented prototypes, tools and applications, are solicited for a special issue of Multimedia Tools and Applications. The papers in this special issue will address significant new techniques for image and video content parsing and representation, and their applications in content-based retrieval and browsing of large collections of visual data. Topics of this special issue papers include, but are not limited to: * Effective feature-based pattern analysis and content representation for visual data classification, browsing, retrieval, filtering and compression. * Perceptual similarity measures based on object color, texture and shape; effective and efficient indexing schemes based on these features; and their evaluations based on large collections of data. * Automatic parsing and classification of video data; spatio-temporal features for video representation and retrieval, especially for supporting "event-based" retrieval. * Automatic/semiautomatic annotation of images and video based on visual features, to support text based retrieval of visual media. * Automatic/semiautomatic abstraction of video content in both visual media (e.g. key frames) and non-visual media (e.g. text). * Image and video analysis, classification, and retrieval based on compressed data. * Fusion of information derived from other media, especially sound/ speech/music and close captions, for video content parsing. * Integration of content based retrieval with traditional database technologies in applications. * Data modeling of visual media in multimedia databases and informa- tion systems. * Visual tools and interfaces for query formation, visual feedback, presentation of retrieval results, and content-based browsing of visual media. * Application systems which embody state-of-the-art techniques in visual media archival and retrieval. All manuscript are subject to review. To be considered for the Special Issue of Multimedia Tools and Applications, prospective authors should submit six copies of their complete manuscript, and specify this issue, by November 30, 1995 to: Ms. Judith A. Kemp, Multimedia Tools and Applications Editoral Office, Kluwer Academic Publishers, 101 Philip Drive, Assinippi Park, Norwell MA 02061, Tel(617) 871-630, Fax: (617) 878-0449, E-mail: jkkluwer@ world.std.com. The guest eidtors are: Dr. HongJiang Zhang Institute of System Science, National University of Singapore Kent Ridge, Singapore 0511, SINGAPORE Tel: +65-772-6725 Fax: +65-774-4998 E-mail: zhj@iss.nus.sg Dr. Philippe Aigrain Institut de Recherche en Informatique de Toulouse, Universite Paul Sabatier 118, route de Narbonne, F-31062 Toulouse Cedex, FRANCE Tel: +33 61 55 63 05 Fax: +33 61 55 62 58 E-mail: aigrain@irit.fr Dr. Dragutin Petkovic Manager, Advanced Algorithms, Architectures and Applications IBM Almaden Research Center, San Jose, CA 95120-6099 Tel: (408) 927-1778 Fax: (408) 927-3030 E-mail: petkovic@almaden.ibm.com Deadline of submission: November 30, 1995 Notification: March 1, 1996 Final manuscripts due : May 1, 1996 Publication: August, 1996