166 search results - page 7 / 34 » Enhancing Steganography in Digital Images |
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Non-uniform light distribution problems often arise in the text images taken by digital camera. In this paper, we propose a novel technique for text image uneven lighting removal ...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
Bit-depth reduction in digital displays results in false contours in the image. Moreover some of video enhancement processing in the digital TV display, such as histogram equaliza...
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
In digital imaging applications, data are typically obtained via a spatial subsampling procedure implemented as a color filter array--a physical construction whereby only a single...
APGV
2004
ACM
14 years 3 months ago
2004
ACM
We present an algorithm for the addition of artistic mattes to digital images for the purpose of enhancing the sense of depth in the image. We provide examples exploring color and...
ERCIMDL
2007
Springer
14 years 4 months ago
2007
Springer
The Digital Image Archiving System (DIAS) is an image management system, the major functions of which are preserving valuable digital images and serving as an image provider for ex...