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Quadrature filter

Known as: Quadrature 
In signal processing, a quadrature filter is the analytic representation of the impulse response of a real-valued filter: If the quadrature filter is… Expand
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Papers overview

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Highly Cited
2013
Highly Cited
2013
The cubature Kalman filter (CKF), which is based on the third degree spherical-radial cubature rule, is numerically more stable… Expand
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Highly Cited
2012
Highly Cited
2012
In this paper, a novel nonlinear filter named Sparse-grid Quadrature Filter (SGQF) is proposed. The filter utilizes weighted… Expand
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2012
2012
This paper investigates a new approach for reliable personal identification using gray-level ear images. The developed approach… Expand
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2012
2012
In this paper, vision-based relative navigation of two spacecraft is addressed using the sparse Gauss-Hermite quadrature filter… Expand
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Highly Cited
2011
Highly Cited
2011
A novel sparse Gauss―Hermite quadrature filter is proposed using a sparse-grid method for multidimensional numerical integration… Expand
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2006
2006
In this paper, a complete theory of steerable filters is presented which shows that quadrature filters are only a special case of… Expand
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2005
2005
Quadrature filters are a well known means for local spectral analysis of images and to extract relevant structure. Recently… Expand
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Highly Cited
2004
Highly Cited
2004
Band-pass quadrature filters are extensively used in computer vision to estimate information from images such as: phase, energy… Expand
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1999
1999
This paper presents a new and efficient approach for optimization and implementation of filter banks e.g. velocity channels… Expand
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1993
1993
The Franklin (1928) system is an orthonormal basis of L/sup 2/(0, 1). The authors give a multiresolution analysis of L/sup 2/(0… Expand
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