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CSCW
1998
ACM
13 years 9 months ago
User Advocacy in Participatory Design: Designers? Experiences with a New Communication Channel
We report on participatory design activities within the POLITeam project, a large project which introduces groupware into the German government. Working with a representative small...
Peter Mambrey, Gloria Mark, Uta Pankoke-Babatz
DKE
1998
146views more  DKE 1998»
13 years 9 months ago
A Case study of Automatic Authoring: From a Textbook to a Hyper-Textbook
This paper presents a case-study of automatic construction of a hypertext from a large full-text document. The document we used as input of the automatic authoring process is a we...
Fabio Crestani, Massimo Melucci
ETAI
1998
99views more  ETAI 1998»
13 years 9 months ago
A Logical Account of the Common Sense Informatic Situation for a Mobile Robot
Any model of the world a robot constructs on the basis of its sensor data is necessarily both incomplete, due to the robot’s limited window on the world, and uncertain, due to s...
Murray Shanahan
FUIN
1998
135views more  FUIN 1998»
13 years 9 months ago
A Study on Partitioned Iterative Function Systems for Image Compression
The technique of image compression using Iterative Function System (IFS) is known as fractal image compression. An extension of IFS theory is called as Partitioned or local Iterati...
Suman K. Mitra, C. A. Murthy, Malay Kumar Kundu
IJCV
1998
96views more  IJCV 1998»
13 years 9 months ago
The Intrinsic Structure of Optic Flow Incorporating Measurement Duality
The purpose of this article is to define optic flow for scalar and density images without using a priori knowledge other than its defining conservation principle, and to incorpo...
Luc Florack, Wiro J. Niessen, Mads Nielsen