Login / Signup
Digital Watermark System based on improved security through Pre-Processing of watermarked data using Information of Image Discrete Frequency.
Kyung-Sang Sung
Seung-Heon Lee
Bo-Hyun Wang
Hae-Seok Oh
Published in:
SERA (2006)
Keyphrases
</>
image data
digital watermark
input image
high quality
preprocessing
post processing
multimedia data
multiscale
data sources
low frequency
high resolution
image regions
image processing operations