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92
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GECCO
2005
Springer
177views Optimization» more  GECCO 2005»
15 years 6 months ago
Evolving next generation signal compression and reconstruction transforms via genetic algorithms
Ongoing research has established a new methodology for using genetic algorithms [2] to evolve forward and inverse transforms that significantly reduce quantization error in recons...
Frank W. Moore, Patrick Marshall
95
Voted
SCIA
2005
Springer
115views Image Analysis» more  SCIA 2005»
15 years 6 months ago
DCT Based High Quality Image Compression
Abstract. DCT based image compression using blocks of size 32x32 is considered. An effective method of bit-plane coding of quantized DCT coefficients is proposed. Parameters of pos...
Nikolay N. Ponomarenko, Vladimir V. Lukin, Karen E...
106
Voted
GLVLSI
2003
IEEE
239views VLSI» more  GLVLSI 2003»
15 years 6 months ago
CMOS flash analog-to-digital converter for high speed and low voltage applications
A CMOS flash analog-to-digital converter (ADC) designed for high speed and low voltage is presented. Using the Threshold Inverter Quantization (TIQ) comparator technique, a flas...
Jincheol Yoo, Kyusun Choi, Jahan Ghaznavi
66
Voted
ISCAS
2003
IEEE
84views Hardware» more  ISCAS 2003»
15 years 6 months ago
A sigma-delta based open-loop frequency modulator
A constant-envelope, continuous phase modulation architecture is presented in which a sigma-delta modulator is combined with an open-loop modulator. Compared to existing architect...
Denis Daly, Anthony Chan Carusone
ICRA
2002
IEEE
176views Robotics» more  ICRA 2002»
15 years 5 months ago
Coverage Control for Mobile Sensing Networks
— This paper describes decentralized control laws for the coordination of multiple vehicles performing spatially distributed tasks. The control laws are based on a gradient desce...
Jorge Cortés, Sonia Martínez, Timur ...