49 search results - page 5 / 10 » Non-uniform quantizer design for image data hiding |
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
We present a data embedding method for image communication applications. Our goal is to implement novel multimedia applications such as multi-language captions, interactive progra...
TCSV
2008
13 years 6 months ago
2008
Look-up table (LUT)-based data hiding is a simple and efficient technique to hide secondary information (watermark) into multimedia work for various applications such as copyright ...
MMSEC
2006
ACM
14 years 5 days ago
2006
ACM
This paper presents a theoretical security analysis of lattice data hiding. The security depends on the secrecy of a dither signal that randomizes the codebook. If the same secret...
ICIP
2000
IEEE
14 years 7 months ago
2000
IEEE
In a variety of applications (including automatic target recognition) image classification algorithms operate on compressed image data. This paper explores the design of optimal t...
IJNSEC
2007
13 years 6 months ago
2007
In this paper, we propose a discrete cosine transform (DCT) based spread spectrum data-hiding algorithm that is resilient to statistical attacks. Unlike other spread spectrum base...