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ISCAS
2008
IEEE
103views Hardware» more  ISCAS 2008»
13 years 11 months ago
Watermarking curves using 2D mesh spectral transform
— This paper presents a robust watermarking method for curves that uses informed-detection. To embed watermarks, the presented algorithm parameterizes a curve using the B-spline ...
Ji Young Kim, Dong-Hyuck Im, Hae-Yeoun Lee, Heung-...
ISCAS
2008
IEEE
135views Hardware» more  ISCAS 2008»
13 years 11 months ago
Semi-blind channel estimation of MIMO-OFDM systems with pulse shaping
Abstract— Most of the existing MIMO-OFDM channel estimation methods do not take into account the effect of the pulseshaping filter in the transmitter nor of the matched filter ...
Feng Wan, Wei-Ping Zhu, M. N. S. Swamy
ISCAS
2008
IEEE
112views Hardware» more  ISCAS 2008»
13 years 11 months ago
Power optimization of weighted bit-product summation tree for elementary function generator
— In this paper we propose a method for lowering the power consumption in our previously proposed method for approximating elementary functions. By rearranging the interconnect o...
Saeeid Tahmasbi Oskuii, Kenny Johansson, Oscar Gus...
ISCAS
2008
IEEE
185views Hardware» more  ISCAS 2008»
13 years 11 months ago
A full-custom design of AES SubByte module with signal independent power consumption
—A full-custom design of AES SubByte module based on Sense Amplifier Based Logic is proposed in this paper. Power consumption of this design is independent of both value and sequ...
Liang Li, Jun Han, Xiaoyang Zeng, Jia Zhao
ISCAS
2008
IEEE
91views Hardware» more  ISCAS 2008»
13 years 11 months ago
Phototransistor image sensor in silicon on sapphire
— We present a back-illuminated 32 x 32 pixel image sensor in 0.5-µm silicon-on-sapphire process. The imager performs ”snap-shot” image acquisition and analog readout at a c...
Joon Hyuk Park, Eugenio Culurciello
ISCAS
2008
IEEE
121views Hardware» more  ISCAS 2008»
13 years 11 months ago
Cost-effective echo and NEXT canceller designs for 10GBASE-T ethernet system
—In this paper, new echo and NEXT cancellers are proposed for echo and NEXT cancellation in full-duplex digital transmission over 10GBASE-T system. The proposed cancellation sche...
Yen-Liang Chen, Cheng-Zhou Zhan, An-Yeu Wu
ISCAS
2008
IEEE
139views Hardware» more  ISCAS 2008»
13 years 11 months ago
Missing feature speech recognition in a meeting situation with maximum SNR beamforming
Abstract— Especially for tasks like automatic meeting transcription, it would be useful to automatically recognize speech also while multiple speakers are talking simultaneously....
Dorothea Kolossa, Shoko Araki, Marc Delcroix, Tomo...
ISCAS
2008
IEEE
94views Hardware» more  ISCAS 2008»
13 years 11 months ago
Transient simulation of on-chip transmission lines via exact pole extraction
— An accurate and efficient solution for the transient response at the far end of a transmission line is proposed in this paper. Unlike approximating the poles by truncating the...
Guoqing Chen, Eby G. Friedman
ISCAS
2008
IEEE
119views Hardware» more  ISCAS 2008»
13 years 11 months ago
Adjusting the neurons models in neuromimetic ICs using the voltage-clamp technique
— This paper presents an original method to tune a neuromimetic IC based on neuron conductance-based models (Hodgkin-Huxley formalism). This method is well known in electrophysio...
Sylvain Saïghi, Laure Buhry, Yannick Bornat, ...
ISCAS
2008
IEEE
155views Hardware» more  ISCAS 2008»
13 years 11 months ago
Advanced colluder detection techniques for OSIFT-based hiding codes
— In this work, we examine a family of anti-collusion codes using the principle of “Orthogonal Spreading followed by the Inverse Fourier Transform (OSIFT)” as introduced in [...
Byung-Ho Cha, C. C. Jay Kuo