Image-Reconstruction | Image reconstruction from a diffraction pattern | 3D Printing library
kandi X-RAY | Image-Reconstruction Summary
kandi X-RAY | Image-Reconstruction Summary
Image reconstruction from a diffraction pattern
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QUESTION
So currently I'm trying to wrap my head around the fourier transform (in 2D). I wanted to fourier transform an image and return back in only the magnitude spectrum just like this topic on this site:
https://dsp.stackexchange.com/questions/16995/image-reconstructionphase-vs-magnitude
However my image (using spyder ide) comes out like this with some weird artificant in the middle, using the same image from the link above.
The code that I'm using is in python using numpy (np), opencv2 and matplotlib:
...ANSWER
Answered 2018-Feb-19 at 13:41You can try changing the np.uint8
to np.abs
. Since you want clipping above 255 and not modulus you should do something like this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install Image-Reconstruction
You can use Image-Reconstruction like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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