How to export a figure as a spatially referenced image?

Dear all,

I have a figure with following properties which I'd like to export as spatially referenced image. I created a figure with rectangles, where one tick on the x-/y-axes stands for one mm in the real world. How can I export the figure with a chosen resolution (as example 3px/mm) as .tif?

Thank you in advance.

Sincerely, Max

A = figure(1)

Figure (1) with properties:

      Number: 1
        Name: ''
       Color: [0.9400 0.9400 0.9400]
    Position: [560 528 560 420]
       Units: 'pixels' 
       
       
F = getframe(A)

  struct with fields:

       cdata: [343×436×3 uint8]
    colormap: []

Answer 1

[awezmm]

Use export_fig:

https://www.mathworks.com/matlabcentral/fileexchange/23629-export_fig