888 search results - page 20 / 178 » Digital detective - Bluetooth |
ICMCS
2005
IEEE
14 years 4 months ago
2005
IEEE
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier do...
ISCAS
2002
IEEE
14 years 3 months ago
2002
IEEE
This paper aims to design robust correlation-based watermarking methods for images. We rst present a model of watermark embedding and extracting processes and carry out their ana...
ISM
2006
IEEE
14 years 4 months ago
2006
IEEE
A Real-Time audio watermarking system is presented. System contains two circuits: the marker circuit and the detector circuit. Watermark detection is blind, so, there is no necess...
ENGL
2007
13 years 10 months ago
2007
-When a document is fed to a scanner either mechanically or by a human operator for digitization, it suffers from some degrees of skew or tilt. Skew angle detection is an important...
ISBI
2002
IEEE
14 years 11 months ago
2002
IEEE
Microcalcification (MC) clusters in mammograms can be an indicator of breast cancer. In this work we propose for the first time the use of support vector machine (SVM) learning fo...