2327 search results - page 167 / 466 » Secure Image Filtering |
CORR
2010
Springer
14 years 10 months ago
2010
Springer
In this paper, an efficiently DWT-based watermarking technique is proposed to embed signatures in images to attest the owner identification and discourage the unauthorized copying...
WCE
2007
14 years 11 months ago
2007
—The JPEG 2000 image coding standard employs the biorthogonal 9/7 wavelet for lossy compression. The performance of hardware implementation of 9/7-filter bank depends on accuracy...
ICIP
2003
IEEE
16 years 8 days ago
2003
IEEE
Most colour image printing and display devices do not have the capacity to deal with true-colours. To display the image anyway, they need to apply a quantisation method to reduce ...
IWANN
1997
Springer
15 years 2 months ago
1997
Springer
A recognition model which defines a measure of shape similarity on the direct output of multiscale and multiorientation Gabor filters does not manifest qualitative aspects of huma...
ICIP
2005
IEEE
16 years 9 days ago
2005
IEEE
Aliasing artifacts in images are visually very disturbing. Therefore, most imaging devices apply a low-pass filter before sampling. This removes all aliasing from the image, but i...