160 search results - page 2 / 32 » Image resizing in the discrete cosine transform domain |
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...
ICIP
2000
IEEE
14 years 7 months ago
2000
IEEE
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
Coding at the sample level in still image watermarking takes advantage of avoiding a non-optimum initial diversity stage, used in many watermarking systems for tailoring Gaussian ...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
Our recently introduced JPEG steganographic method called Yet Another Steganographic Scheme (YASS) can resist blind steganalysis by embedding data in the discrete cosine transform...
MVA
1992
13 years 7 months ago
1992
In this study, we explore the domain of orthogonal transforms, in order to bring an understanding on the characterization of image features, with emphasis placed on the Karhunen-L...