7084 search results - page 47 / 1417 » Hiding Information in Images |
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
In network delivery of digital video, if the bandwidth required for a video is not available, the video has to be recoded at a reduced bit rate. It is highly desirable that the tr...
ICIP
1999
IEEE
15 years 11 months ago
1999
IEEE
In this paper, we present a scheme for embedding data in copies (color or monochrome) of predominantly text pages that may also contain color images or graphics. Embedding data im...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
Estimating depth information from two-dimensional stereoscopic image pairs is an important task in image processing. The disparity, i.e. the displacement of corresponding pixels i...
ICDE
2010
IEEE
14 years 10 months ago
2010
IEEE
— The increasing popularity of social networks, such as Facebook and Orkut, has raised several privacy concerns. Traditional ways of safeguarding privacy of personal information ...
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
In this paper we study the trade-offs between time series compressibility and partial information hiding and their fundamental implications on how we should introduce uncertainty ...