494 search results - page 53 / 99 » Ballot mark detection |
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
This paper presents a composite blind digital watermarking technique, CompMark, to hide a visually meaningful grayscale logo in a host image. The multi-resolution fusion principle...
ICDE
2004
IEEE
14 years 11 months ago
2004
IEEE
This paper introduces a novel method of rights protection for categorical data through watermarking. We discover new watermark embedding channels for relational data with categori...
GIS
2006
ACM
14 years 11 months ago
2006
ACM
In this paper we describe work on the automatic recognition of island structures. In an initial phase several test persons were asked to mark groups of islands that they perceived...
CBMS
2006
IEEE
14 years 3 months ago
2006
IEEE
The Communications Engineering Branch of the National Library of Medicine is collaborating with the National Cancer Institute (NCI) in developing applications for medical educatio...
ERCIMDL
2003
Springer
14 years 3 months ago
2003
Springer
Many readers annotate passages that are important to their work. If we understand the relationship between the types of marks on a passage and the passage’s ultimate utility in a...