Locating peaks on complex image

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Arthur Moya 2018-7-24

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关闭： MATLAB Answer Bot 2021-8-20

I would like to read, process and analyse complex images:

The first task I have is to locate 'maxima' and 'minima' on these images. By minima I mean dark spots in light background and by maxima I mean the opposite.

Any help is appreciated,

Thank you

Arthur

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Arthur Moya 2018-7-26

Dear @Sushant Mahajan I am looking for the minima and maxima of the imaginary component of the image. @Image Analyst, here is the image. Thank you for your responses,

I truly appreciate your input,

Arthur Moya

Guillaume 2018-7-26

It seems to me that if you want to process your raw image with matlab, before thinking of that min/max algorithm you first need to solve the import problem since you say that the current import function that you tried does not work with your images.

Unless you're happy to work with your images converted to png of course.

Note that matlab has no concept of a complex image, so to use the image processing toolbox functions you'll have to split to convert your complex numbers to real numbers at some point (or work on imaginary and real part separately).

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