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ICBA
2004
Springer
147views Biometrics» more  ICBA 2004»
15 years 10 months ago
Watermarking of MPEG-4 Videos
A MPEG-4 compressed domain video watermarking method is proposed and its performance is studied at video bit rates ranging from 64 Kb/s to 900 Kb/s. The watermark is inserted by mo...
Abhinav Gupta, Phalguni Gupta
COCOON
1999
Springer
15 years 9 months ago
Area Minimization for Grid Visibility Representation of Hierarchically Planar Graphs
Abstract. Hierarchical graphs are an important class of graphs for modelling many real applications in software and information visualization. In this paper, we shall investigate t...
Xuemin Lin, Peter Eades
COSIT
1999
Springer
162views GIS» more  COSIT 1999»
15 years 9 months ago
Terminological Default Reasoning about Spatial Information: A First Step
We extend the theory about terminological default reasoning by using a logical base language that can represent spatioterminological phenomena. Based on this description logic lang...
Ralf Möller, Michael Wessel
ASSETS
1998
ACM
15 years 9 months ago
A Phoneme Probability Display for Individuals with Hearing Disabilities
We are building an aid for individuals with hearing impairments which converts continuous speech into an animated visual display. A speech analysis system continuously estimates p...
Deb Roy, Alex Pentland
MICCAI
1998
Springer
15 years 9 months ago
Vascular Shape Segmentation and Structure Extraction Using a Shape-Based Region-Growing Model
A new, practical, and efficient approach is proposed for 3D vascular segmentation and bifurcation structure extraction. The method uses a combination of mathematical morphology, re...
Yoshitaka Masutani, Thomas Schiemann, Karl Heinz H...