963 search results - page 144 / 193 » Conditional Digital Signatures |
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
Conditional Random Fields (CRFs) are often estimated using an entropy based criterion in combination with Generalized Iterative Scaling (GIS). GIS offers, upon others, the immedi...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
In order to preserve our cultural heritage and for automated document processing libraries and national archives have started digitizing historical documents. In the case of degra...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
— Weather attenuations can have a distorting effect on signal fidelity above 10 GHz that lead to excessive digital transmission error. This loss of signal is commonly referred to...
FDL
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract This paper proposes VHDL-AMS syntax extensions that enable descriptions of AMS systems with partial differential equations. We named the extended language VHDL-AMSP. An im...