deconvolution

[Thanh]

Hello All,
Could you please send me the deconvolution code in C++ (Visual C++ is
better)

[divyar...@gmail.com]

Deconvolution in frequency domain is plain complex division of the
associated complex numbers in the signal F(x) and the filter function
H(x).

As per complex arithmetic, for 2 complex nos z = a+ib and w = c+id:

z/w = (z*w) / norm(w)*norm(w)

where, norm(w) = sqrt(c*c + d*d)

Coding shouldn't be too difficult..
You may refer to http://www.adislindia.com/login/pluginlinks.php
for using MIT's FFTW based plugin for Image Apprentice. You will get
the necessary complex numbers ready for you to work upon.

hope this helps. Would be glad to give any further assistance.
We are anyways planning to put frequency domain filters based on the
above mentioned plugin in the Pluging Developer Netowrk some day soon.
Submissions from members have been recieved and are under reviewal.

warm regards,

Divya Rathore
www.adislindia.com

(remove underscores for email ID)

[Thanh]

Thank you very much for your reply.
However, I would like to find the source code of Richardson-Lucy's
algorithm for deconvolution. If possible, please send me that code or
the link so that I can download.
Regards,
Nguyen Duc Thanh