Results 101 to 110 of about 23,076,964 (227)
Photovoltaic system faults detection using fractional multiresolution signal decomposition
Electrical engineering & ElectromechanicsIntroduction. In this paper, we present an innovative methodology based on fractional wavelets for detecting defects in photovoltaic systems. Photovoltaic solar systems play a key role in the transition to a low-carbon economy, but they are susceptible ...
A. Lanani +4 more
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Combinatorial Optimization through Multiresolution Analysis
, 1996 Recently, multiresolution analysis and wavelets have had a great impact on computer algorithm design, chiefly in the areas of signal processing and compression, computer graphics, and numeric optimization algorithms.
James D. Fix
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Multiresolution Analysis of Connectivity
, 2008 . Multiresolution histograms have been used for indexing and retrieval of images. Multiresolution histograms used traditionally are 2d-histograms which encode pixel intensities. Earlier we proposed a method for decomposing images by connectivity. In this
Atul Sajjanhar +3 more
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MULTIRESOLUTION IMAGE FUSION: PHASE CONGRUENCY FOR SPATIAL CONSISTENCY ASSESSMENT [PDF]
, 2010 Multiresolution and multispectral image fusion (pan-sharpening) requires proper assessment of spectral consistency but also spatial consistency. Many fusion methods resulting in perfect spectral consistency may leak spatial consistency and vice versa ...
Palubinskas, Gintautas +2 more
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Multiresolution analysis and wavelets on Vilenkin groups
, 2008 This paper gives a review of multiresolution analysis and compactly sup- ported orthogonal wavelets on Vilenkin groups. The Strang-Fix condition, the partition of unity property, the linear independence, the stability, and the orthonormality of 'integer ...
Yury Farkov
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Unsupervised image segmentation combining region and boundary estimation [PDF]
An integrated approach to image segmentation is presented that combines region and boundary information using maximum a posteriori estimation and decision theory.
Bhalerao, Abhir, Wilson, Roland
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A remark on multiresolution analysis of $L^{p}(ℝ^{d})$ [PDF]
, 1993 A condition on a scaling function which generates a multiresolution analysis of $L^p(ℝ^d)$ is ...
Sun, Qiyu
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Efficient Multiresolution Models for progressive Terrain Rendering
, 2001 This paper deals with the problem of simplifying, transmitting and rendering large textured terrain models. The terrain is rendered from a hierarchy of quadratic tiles of geometry. Each of these tiles has a corresponding texture with a constant number of
Reinhard Klein +2 more
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Wavelet Sets on Locally Compact Abelian Groups
پژوهشهای ریاضی, 2020 Introduction An orthonormal wavelet is a square-integrable function whose translates and dilates form an orthonormal basis for the Hilbert space . That is, given the unitary operators of translation for and dilation , we call an orthonormal wavelet if
Mehdi Rashidi-Kouchi
doaj