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» Rank-R Approximation of Tensors: Using Image-as-Matrix Repre...

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VC
2008

102views more VC 2008»

Solving nonlinear polynomial systems in the barycentric Bernstein basis

13 years 7 months ago

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We present a method for solving arbitrary systems of N nonlinear polynomials in n variables over an n-dimensional simplicial domain based on polynomial representation in the baryce...

Martin Reuter, Tarjei S. Mikkelsen, Evan C. Sherbr...

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TSP
2008

140views more TSP 2008»

On the Dual-Tree Complex Wavelet Packet and M-Band Transforms

13 years 7 months ago

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The two-band discrete wavelet transform (DWT) provides an octave-band analysis in the frequency domain, but this might not be "optimal" for a given signal. The discrete w...

I. Bayram, Ivan W. Selesnick

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CVPR
2008
IEEE

158views Computer Vision» more CVPR 2008»

A theoretical analysis of linear and multi-linear models of image appearance

14 years 1 months ago

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Linear and multi-linear models of object shape/appearance (PCA, 3DMM, AAM/ASM, multilinear tensors) have been very popular in computer vision. In this paper, we analyze the validi...

Yilei Xu, Amit K. Roy Chowdhury

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