160 search results - page 1 / 32 » Image resizing in the discrete cosine transform domain |
ICIP
1995
IEEE
13 years 8 months ago
1995
IEEE
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Abstract— A hybrid model was developed to predict the zeroquantized discrete cosine transform (ZQDCT) coefficients for intra blocks in our previous work. However, the complicated...
JEI
2008
13 years 3 months ago
2008
Abstract. A removable visible watermarking scheme, which operates in the discrete cosine transform (DCT) domain, is proposed for combating copyright piracy. First, the original wat...
ICIP
1994
IEEE
14 years 6 months ago
1994
IEEE
A new motion estimation scheme, Discrete-Cosine/SineTransform Based Motion Estimation (DXT-ME) utilizing the principle of orthogonality of cosine and sine functions to estimate, i...
ICIP
1997
IEEE
13 years 9 months ago
1997
IEEE
