56 search results - page 4 / 12 » Video watermarking scheme resistant to geometric attacks |
TIFS
2008
13 years 8 months ago
2008
This paper presents a hierarchical watermarking framework for semiregular meshes. Three blind watermarks are inserted in a semiregular mesh with different purposes: a geometrically...
ITCC
2002
IEEE
14 years 1 months ago
2002
IEEE
After the failure of copy prevention methods, watermarking stays the main technical safeguard of electronic copyright. There are many properties that a watermarking scheme should ...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
An original hierarchical watermarking scheme is proposed in this paper. A geometrically robust watermark and a high-capacity watermark are inserted in different resolution levels ...
EUROCRYPT
1999
Springer
14 years 21 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...
IWDW
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. In this paper, we propose a practical real-time video watermarking scheme for downscaling attack. We embed watermark into an arbitrary size of a host video and extract it...