Z
Zhouping Wei
Researcher at University of Saskatchewan
Publications - 5
Citations - 165
Zhouping Wei is an academic researcher from University of Saskatchewan. The author has contributed to research in topics: Image processing & Fourier transform. The author has an hindex of 4, co-authored 5 publications receiving 152 citations.
Papers
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Journal ArticleDOI
Ferric iron chelation lowers brain iron levels after intracerebral hemorrhage in rats but does not improve outcome.
Angela M. Auriat,Gergely Silasi,Zhouping Wei,Rosalie Paquette,Phyllis G. Paterson,Helen Nichol,Frederick Colbourne +6 more
TL;DR: ICH significantly increased non-heme and total iron levels and found it to be significantly lowered by deferoxamine, but its failure to attenuate injury or functional impairment in this model raises concern about successful translation to patients.
Journal ArticleDOI
A median-Gaussian filtering framework for Moiré pattern noise removal from X-ray microscopy image.
TL;DR: The proposed median-Gaussian filtering framework shows good results for STXM images with the size of power of two, if such parameters as threshold, sizes of the median and Gaussian filters, and size of the low frequency window, have been properly selected.
Journal ArticleDOI
Spectral K-edge subtraction imaging.
Ying Zhu,Nazanin Samadi,Mercedes Martinson,Bassey Bassey,Zhouping Wei,George Belev,Dean Chapman +6 more
TL;DR: A spectral x-rays transmission method to provide images of independent material components of an object using a synchrotron x-ray source using a bent Laue monochromator and a pixelated area detector is described.
Journal ArticleDOI
Ring artifacts removal from synchrotron CT image slices
TL;DR: In this paper, the ring artifacts were corrected on the reconstructed synchrotron radiation (SR) CT image slices by applying discrete two-dimensional (2D) wavelet transform to the polar image to decompose it into four image components.
Journal ArticleDOI
Understanding refraction contrast using a comparison of absorption and refraction computed tomographic techniques
TL;DR: The most common method for exploiting refraction contrast is by using a technique called Diffraction Enhanced Imaging (DEI), which allows the detection of refraction between two materials and produces a unique ''edge enhanced'' contrast appearance as discussed by the authors.