Rank: 1981 based on 62 downloads (last 30 days) and 5 files submitted
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Edward Brian Welch

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Files Posted by Edward Brian Welch View all
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(last 30 days)
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25 Nov 2002 ShiftImage Shifts an image using the Fourier shift theorem. Author: Edward Brian Welch approximation, interpolation, image, shift, translate, fourier 5 4
  • 3.5
3.5 | 4 ratings
04 Dec 2001 circonv C = CIRCONV(A,B,N) performs the N-point circular convolution of vectors A and B Author: Edward Brian Welch dsp, circular, convolution, alias, signal processing, general dsp 16 14
  • 3.33333
3.3 | 12 ratings
03 Dec 2001 RotateImage Image rotation performed by 3 separable skews Author: Edward Brian Welch geometric transformat..., image registration, rotate, image, fourier 16 3
  • 3.0
3.0 | 4 ratings
03 Dec 2001 pifft Homodyne reconstruciton of partial MRI k-space (Spatial Frequency) data Author: Edward Brian Welch reconstruction, partial fourier, fft, homodyne, mri 13 0
30 Nov 2001 Screenshot plottable Plot vector or matrix as table with a customizable printing control string. Author: Edward Brian Welch specialized, plotting, table, plot, print, graphics 12 1
  • 5.0
5.0 | 3 ratings
Comments and Ratings on Edward Brian Welch's Files View all
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01 Feb 2013 RotateImage Image rotation performed by 3 separable skews Author: Edward Brian Welch Moatasem chehaiber

the conv2 function takes double or single inputs, not logical inputs, therefore just convert the mask to double in the function MaskImage

18 Sep 2012 plottable Plot vector or matrix as table with a customizable printing control string. Author: Edward Brian Welch Liaofan Lin

18 Sep 2012 plottable Plot vector or matrix as table with a customizable printing control string. Author: Edward Brian Welch Liaofan Lin

19 Oct 2011 circonv C = CIRCONV(A,B,N) performs the N-point circular convolution of vectors A and B Author: Edward Brian Welch chewkaisheng

how can this related to the 3D sound ??

13 May 2011 RotateImage Image rotation performed by 3 separable skews Author: Edward Brian Welch Mohsen Jamali

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