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CCS
2003
ACM
15 years 11 months ago
Print signatures for document authentication
We present a novel solution for authenticating printed paper documents by utilizing the inherent non–repeatable randomness existing in the printing process. For a document print...
Baoshi Zhu, Jiankang Wu, Mohan S. Kankanhalli
CBMS
2002
IEEE
15 years 11 months ago
How to Add Content-based Image Retrieval Capability in a PACS
This paper presents a new Picture Archiving and Communication System (PACS), called cbPACS which has content-based image retrieval resources. The cbPACS answers similarity queries...
Josiane M. Bueno, Fabio Jun Takada Chino, Agma J. ...
CVPR
2004
IEEE
15 years 10 months ago
Parts-Based 3D Object Classification
This paper presents a parts-based method for classifying scenes of 3D objects into a set of pre-determined object classes. Working at the part level, as opposed to the whole objec...
Daniel F. Huber, Anuj Kapuria, Raghavendra Donamuk...
FLAIRS
2008
15 years 8 months ago
Learning to Assess Low-Level Conceptual Understanding
This paper analyzes the impact of several lexical and grammatical features in automated assessment of students' finegrained understanding of tutored concepts. Truly effective...
Rodney D. Nielsen, Wayne Ward, James H. Martin
DAS
2008
Springer
15 years 8 months ago
Handling of Surface Modifications for Robust Image Based Mail Piece Comparison
Image based mail piece identification is a new technology for optimizing the postal sorting process. Exploiting the mail piece surface uniqueness, characteristic features are used...
Katja Worm, Beate Meffert