Multiple sequence alignment (MSA) is a fundamental and challenging prob.em in the analysis of b.ologic sequences. In this paper, an immune particle swarm optimization (IPSO) is proposed, which is b.sed on the models o...
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To solve the prob.em that when patterns are long, frequent sequential patterns mining may generate an exponential numb.r of results, which often makes decision-makers perplexed for there is too much useless repeated i...
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A new method is presented for rob.stly estimating fundamental matrix from matched points. The method comprises two parts. The first uses a rob.st technique-the random sample consensus (RANSAC) to discard outliers in a...
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This paper is concerned with solution of the consistent fundamental matrix estimation in a quadratic measurement error model. First an extended system for determining the estimator is proposed, and an efficient implem...
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In this paper, a relatively flexib.e filter called extended b.lateral filter is proposed, b. which some particular filters can b. designed via selecting an appropriate pixel of interest (POI) and defining a kernel for...
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Fourier-Mellin transform (FMT) is frequently used in content-b.sed image retrieval and digital image watermarking. This paper extends the application of FMT into image registration and proposes an improved registratio...
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In this article, we investigate the prob.em of preparing qualitative spatial relations b.fore implementing spatial data mining b. checking consistency in a constraint network, which includes topological and cardinal d...
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Intensity degradations are a familiar prob.em for fluorescein angiogram sequences. In this paper, we attempt to super-resolve a fluorescein angiogram, and to keep the high intensity pixels from degrading. To this end,...
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A voting-mechanism-b.sed fuzzy neural network system is proposed in this paper. When constructing the network structure, a generalized class cover prob.em is presented and its two solving algorithm, an improved greedy...
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This paper proposes a novel registration algorithm b.sed on Pseudo-Polar Fast Fourier Transform (FFT) and Analytical Fourier-Mellin Transform (AFMT) for the alignment of images differing in translation, rotation angle...
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