944 search results - page 180 / 189 » An evaluation of image based steganography methods |
ICIP
2002
IEEE
14 years 1 months ago
2002
IEEE
—Several techniques based on the three–dimensional (3-D) discrete cosine transform (DCT) have been proposed for volumetric data coding. These techniques fail to provide lossles...
DAWAK
2001
Springer
14 years 27 days ago
2001
Springer
Adaptable similarity queries based on quadratic form distance functions are widely popular in data mining applications, particularly for domains such as multimedia, CAD, molecular ...
DASFAA
2009
IEEE
14 years 9 days ago
2009
IEEE
Wireless Multimedia Sensor Networks (WMSNs) have brought unprecedented potentials for applications requiring ubiquitous access to multimedia contents such as still images. However,...
APGV
2008
ACM
13 years 10 months ago
2008
ACM
There is an increasing need for methods for secure dissemination of interactive 3D graphics content, providing protection for valuable 3D models while still allowing them to be wi...
PDPTA
2000
13 years 9 months ago
2000
Design of cluster file system is very important for building a general-purpose cluster with commodity components. To provide scalable high I/O performance needed in the scientific...