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DPHOTO
2010
158views Hardware» more  DPHOTO 2010»
15 years 8 months ago
Information capacity: a measure of potential image quality of a digital camera
The aim of the paper is to define an objective measurement for evaluating the performance of a digital camera. The challenge is to mix different flaws involving geometry (as disto...
Frédéric Cao, Frederic Guichard, Her...
DELOS
2007
15 years 8 months ago
DelosDLMS - The Integrated DELOS Digital Library Management System
Abstract. DelosDLMS is a prototype of a next-generation Digital Library (DL) management system. It is realized by combining various specialized DL functionalities provided by partn...
Maristella Agosti, Stefano Berretti, Gert Brettlec...
HCI
2009
15 years 4 months ago
Adaptive Learning via Social Cognitive Theory and Digital Cultural Ecosystems
This paper will look at the human predisposition to oral tradition and its effectiveness as a learning tool to convey mission-critical information. After exploring the effectivenes...
Joseph Juhnke, Adam R. Kallish
PCM
2009
Springer
180views Multimedia» more  PCM 2009»
15 years 11 months ago
RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
Mathias Schlauweg, Erika Müller
ISCAS
1999
IEEE
74views Hardware» more  ISCAS 1999»
15 years 11 months ago
Mismatch-shaping serial digital-to-analog converter
A simple but accurate pseudo-passive mismatch-shaping D/A converter is described. A digital state machine is used to control the switching sequence of a symmetric two-capacitor ne...
Jesper Steensgaard, Un-Ku Moon, Gabor C. Temes