Original Image:
I would like to remove noise shown marked in red circles.
Thanks in advance for any help!
MATLAB: Remove noise in MRI image.
digital image processingimageimage analysisimage processingImage Processing Toolboximage segmentationnoise
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You have to use image analysis. Your question is too vague to answer, but to get started, see my Image Segmentation Tutorial in My File Exchange
the version 1 is 3D FFT, and version 2 is 2D FFT. It is about the way you acquired data. version 1: encode the entire 3D space and acquire the data to fill the k space. version 2: encode the slice and acquire the slice data then you encode the next slice and acquire data. That's the difference.
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