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ICASSP
2008
IEEE
15 years 6 months ago
An improved mu-law proportionate NLMS algorithm
In this paper, we propose an algorithm to improve the performance of the mu-law PNLMS algorithm (MPNLMS) for nonsparse impulse responses. Although the existing MPNLMS algorithm wa...
Ligang Liu, Masahiro Fukumoto, Sachio Saiki
ICARIS
2003
Springer
15 years 5 months ago
A Randomized Real-Valued Negative Selection Algorithm
This paper presents a real-valued negative selection algorithm with good mathematical foundation that solves some of the drawbacks of our previous approach [11]. Specifically, it ...
Fabio A. González, Dipankar Dasgupta, Luis ...
CIMAGING
2009
94views Hardware» more  CIMAGING 2009»
14 years 9 months ago
Iterative demosaicking accelerated: theory and fast noniterative implementations
Color image demosaicking is a key process in the digital imaging pipeline. In this paper, we present a rigorous treatment of a classical demosaicking algorithm based on alternatin...
Yue M. Lu, Mina Karzand, Martin Vetterli
CSIE
2009
IEEE
15 years 4 months ago
A Fast Algorithm of Image Layer-Presentation
A new algorithm of image layer-presentation was proposed. The key concept of the algorithm was in that the image grayscale function f(x,y), which was comparatively irregular, was ...
Fang-Zhen Li, Zhi Gong, Xiao-Hong Shen, Nian Cai
ICANNGA
2007
Springer
184views Algorithms» more  ICANNGA 2007»
15 years 3 months ago
Automatic Synthesis for Quantum Circuits Using Genetic Algorithms
Abstract. This paper proposes an automated quantum circuit synthesis approach, using a genetic algorithm. We consider the circuit as a successive rippling of the so-called gate sec...
Cristian Ruican, Mihai Udrescu, Lucian Prodan, Mir...