242 search results - page 21 / 49 » Content-Based Watermarking Model |
EUROCRYPT
1999
Springer
14 years 1 days ago
1999
Springer
In one proposed use of digital watermarks, the owner of a document D sells slightly different documents, D1 , D2 , . . . to each buyer; if a buyer posts his/her document Di to the...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Copyright protection of graphical objects and models is important for protecting author rights in animation, multimedia, computeraided design (CAD), virtual reality, medical imagi...
CW
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper discusses a method to watermark a 3D shape model defined as a set of unoriented points. Our approach is to perform frequency domain analysis of the shape of the 3D poin...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
ICMCS
2000
IEEE
14 years 5 days ago
2000
IEEE
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...