77 search results - page 2 / 16 » The many colors of multimedia security |
ICMCS
2000
IEEE
13 years 10 months ago
2000
IEEE
In this paper, we analyze the security of Least Significant Bit (LSB) embedding for hiding messages in high-color-depth digital images. We introduce a powerful steganalytic techni...
ICMCS
2007
IEEE
14 years 19 days ago
2007
IEEE
Extraction of stable local invariant features is very important in many computer vision applications, such as image matching, object recognition and image retrieval. Most existing...
IPCCC
2005
IEEE
13 years 12 months ago
2005
IEEE
A composite multimedia object (cmo) is comprised of different media components such as text, video, audio and image, with a variety of constraints that must be adhered to. The con...
BTW
2009
Springer
13 years 7 months ago
2009
Springer
Abstract: Multimedia databases are increasingly common in science, business, entertainment and many other applications. Their size and high dimensionality of features are major cha...
ICMCS
2006
IEEE
14 years 11 days ago
2006
IEEE
Human face detection plays an important role in many applications such as video surveillance, face recognition, and face image database management. This paper describes a fast fac...