474 search results - page 22 / 95 » Region-Based Watermarking for Images |
ICIAR
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Facial feature extraction is a fundamental problem in image processing. Correct extraction of features is essential for the success of many applications. Typical feature ...
SIAMIS
2010
13 years 8 months ago
2010
Abstract. In this work, we present an approach to jointly segment a rigid object in a two-dimensional (2D) image and estimate its three-dimensional (3D) pose, using the knowledge o...
IWDW
2004
Springer
14 years 3 months ago
2004
Springer
Video transcoding technology is useful for seamless video service to guarantee quality of service (QoS). But video transcoding would distort the watermark signal embedded in the vi...
FC
1998
Springer
14 years 2 months ago
1998
Springer
Digital watermarking is a nascent but promising technology that offers protection of unencrypted digital content. This paper is a brief technical survey of the multimedia watermark...
IMAMS
2003
13 years 11 months ago
2003
Watermarking is to embed a structure called a watermark into the target data such as images. The watermark can be used, for example, in order to secure the copyright and detect tam...