3899 search results - page 121 / 780 » Robust Image Hashing |
135
Voted
JUCS
2007
15 years 3 months ago
2007
: Motion estimation from image sequences is a complex problem which requires high computing resources and is highly affected by changes in the illumination conditions in most of th...
122
Voted
JDCTA
2010
14 years 10 months ago
2010
As one of the crucial problems in watermarking, robustness against geometric distortion and JPEG compression becomes more than challenging and problematic. In this paper, a robust...
194
Voted
MVA
2007
15 years 3 months ago
2007
We propose an algorithm for extracting facial features robustly from images for face recognition under large pose variation. Rectangular facial features are retrieved via the by-p...
122
Voted
ICMCS
2009
IEEE
15 years 1 months ago
2009
IEEE
Reversible or lossless data hiding enables host media to be restored from marked media without any loss of host information. However, since most of existing lossless data hiding m...
164
Voted
TSMC
2010
14 years 10 months ago
2010
Feature-based image watermarking schemes, which aim to survive various geometric distortions, have attracted great attention in recent years. Existing schemes have shown robustness...