8581 search results - page 362 / 1717 » Digital Signal Processing |
190
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CVPR
2010
IEEE
16 years 3 months ago
2010
IEEE
Interpolated images have data redundancy, and special correlation exists among neighboring pixels, which is a crucial clue in digital forensics. We design a neural network based f...
146
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DDECS
2009
IEEE
16 years 1 months ago
2009
IEEE
– A low power all-digital phase locked-loop (ADPLL) in a 0.13um CMOS process is presented. The pulse-based digitally controlled oscillator (PB-DCO) performs a high resolution and...
169
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ACCESSNETS
2008
Springer
16 years 1 months ago
2008
Springer
Digital subscriber lines offer the possibility to deliver broadband services over the existing telephone network. Still, beforehand subscriber loops must be tested to see whether t...
143
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ISCAS
2005
IEEE
16 years 11 days ago
2005
IEEE
—This paper presents a 2GHz 8-bit CMOS ROM-less direct digital frequency synthesizer (DDFS). Nonlinear current steering digital to analog converter (DAC) has been utilized to con...
163
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FDL
2003
IEEE
16 years 2 days ago
2003
IEEE
This contribution proposes a synchronization technique for solvers able to handle analogue extensions to SystemC, for modelling of general, mixed-mode systems with digital and non...