The blind-deconvolution tag has no wiki summary.
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159 views
Deblurring algorithm to precede thresholding - speed over accuracy
I'm writing an app that recognizes Sudoku puzzles from a camera input. I'd like to remove camera blur from the images to improve recognition. Here is an example image:
Since I'm processing a ...
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52 views
How to select Point Spread Function empirically for image deconvolution?
When the captured image is blurring, one way of obtaining a clear image is via image deconvolution technique. In order to perform deconvolution successfully, usually we need to pay attention to the ...
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blur PSF modeling for small stright camera movement
I am interested in reovering images affected by blur of known orientation and known span.
Camera movement during capture is very small, blur span is of about 0-4px.
What is the most accurate way to ...
2
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0answers
131 views
Blind 1D equalization/deconvolution with some knowledge of filter kernel
Let $s_{\rm out}[n]$ be the 1D output signal of a system, $s[n]$ be the input, and $k[n,q]$ be the filter kernel for an element $n$ and for fixed value $q$. Then:
$s_{\rm out}[n] = s[n] \ast k[n,q]$
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