how to read complex image in matlab?

I have a complex image, where each pixel of the image contains a complex number. The complex image is in ".img" format. I want to read the complex values stored in each pixel of the complex image. Please suggest code for extracting the complex values form the complex image.

Thank you

[stozaki]

Please see following answers. I could use the answer to read the complex image.

https://jp.mathworks.com/matlabcentral/answers/323902-how-can-i-display-a-complex-image-matrix-in-matlab

[Iron1759]

It does solve the problem of for instance showing FFT image.

However, how do you work with this image from that point? i.e. to which type it can be categorised?

Thanks.

Answer 1

[Raunak Gupta]

Hi,

Specifically reading a ‘.img’ file is not supported in imread so for reading ‘.img’ you may use fopen and fread. There is a similar answer which may be helpful to you if header file for corresponding ‘.img’ file is not available.