134 search results - page 15 / 27 » Exploiting Image Indexing Techniques in DCT Domain |
CGI
2003
IEEE
14 years 22 hour ago
2003
IEEE
Human faces are commonly found in video streams and provide useful information for video content analysis. This paper presents a robust face tracking system to extract multiple fa...
ICIP
2002
IEEE
13 years 11 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...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
In this paper, the concept of object-oriented embedding (OOE) is introduced into information hiding in general and particularly to steganography which is the science that involves...
GRAPHICSINTERFACE
2007
13 years 8 months ago
2007
Acquired data often provides the best knowledge of a material’s bidirectional reflectance distribution function (BRDF). Its integration into most real-time rendering systems re...
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
Compressed domain image processing techniques are becoming increasingly important. Compressed domain retrieval It allows the calculation of image features and hence content-based ...