116 search results - page 1 / 24 » The Classification of Digital Covering Spaces |
JMIV
2008
13 years 5 months ago
2008
Abstract. In this paper we classify digital covering spaces using the conjugacy class corresponding to a digital covering space.
JMIV
2010
13 years 3 months ago
2010
In this paper we study digital versions of some properties of covering spaces from algebraic topology. We correct and improve upon the presentation of assertions in Han’s papers ...
JUCS
2010
13 years 19 hour ago
2010
Abstract: Digital watermarking for relational databases emerged as a candidate solution to provide copyright protection, tamper detection, traitor tracing, maintaining integrity of...
ICADL
2004
Springer
13 years 10 months ago
2004
Springer
A robust character region identification approach is proposed here to deal with cover images using a differential top-hat transformation (DTT). The DTT is derived from morphologica...
CHI
2006
ACM
14 years 5 months ago
2006
ACM
Here we present PaperSpace a computer vision based document management system that allows users to combine paper and digital documents. Using PaperSpace users can locate paper cop...