43 search results - page 5 / 9 » Analysis and improvement of correlation-based watermarking m... |
ICDAR
2005
IEEE
14 years 2 months ago
2005
IEEE
Recently, high resolution digital cameras have made the digitization process more flexible and convenient than traditional scanning technology. Therefore, document image analysis ...
SIAMIS
2010
13 years 7 months ago
2010
Digital tomosynthesis imaging is becoming increasingly significant in a variety of medical imaging applications. Tomosynthesis imaging involves the acquisition of a series of proj...
MMSEC
2006
ACM
14 years 2 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
DPHOTO
2010
13 years 10 months ago
2010
The high level context image analysis regards many fields as face recognition, smile detection, automatic red eye removal, iris recognition, fingerprint verification, etc. Techniq...
ICDAR
2009
IEEE
13 years 6 months ago
2009
IEEE
In this paper, we propose a method for recognizing lowresolution characters using a super-resolution technique. Although portable digital cameras can be used for camerabased chara...