Image deconvolution
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  1. #1
    Join Date
    Oct 2017
    Location
    alaska
    Posts
    53

    Talking Image deconvolution

    does anyone know of any good software or mathematical algorithms for image deconvolution?

    i have a number of photographs of scenery in alaska, which were taken with a cheap cell phone camera, came out rather blurry, and which i wish to place in the public domain for this purpose.

    https://colmena.biz/fotos/

    i am wondering if there is a simple image processing algorithm to deconvolve them about a fixed circular aperture kernel. there is a website devoted to such matters

    http://www.deconvolve.net/
    http://www.bialith.com/


    but it is quite outdated, refers to software that only runs on ms windows, and furthermore smacks of medical quackery, which i wish to avoid at all costs....

    ---------- Post added at 05:28 PM ---------- Previous post was at 05:23 PM ----------

    ^EDIT: i am also interested in any discussion or pointers to mathematical algorithms that are used for such deconvolution, as i would be interested in programming and implementing them myself

  2. #2
    Join Date
    Jul 2013
    Location
    NZ
    Posts
    434

    Re: Image deconvolution

    The GMIC add on to the GIMP has a deconvolution plugin. I don't know how well it works.

  3. #3
    Join Date
    Oct 2017
    Location
    alaska
    Posts
    53

    Talking Re: Image deconvolution

    Thank you. I may file this away in the back of my mind for future use, but yes I am still interested in code or algorithms or source with comments. I read a paper on it years ago that somehow got "declassified" and picked up by google from some misconfigured military server somewhere.

  4. #4
    Join Date
    Oct 2010
    Location
    Canberra
    Posts
    2,995

    Re: Image deconvolution

    You might be interested in looking at OpenCV (the computer vision library).

    (I only have a fairly old version of the manual, and did not see a reference to deconvolution, but there might be something in the source you could use.)

    User error. Please replace user and try again

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