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How to show an image using the stored vector (matrix) as a variable in the report generator

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Hello,
I'd like to show an image or picture using the image vactor (matrix) in a report. Lets assume that the image is already read by imread(picname) and stored in a variable. Now, having the variable, how can I display the sotred image? The code is similar to the following:
file1.m :
picname='picname.jpg';
myimage=imread(picname);
save('myimagefile','myimage');
Later on, I load the variable from file2.m which generates the report.
file2.m :
import mlreportgen.dom.*;
import mlreportgen.report.*;
load('myimagefile');
rep=Report('Myreport','pdf');
open(rep);
I know if I use Image() function deosn't work, because it reads the associated address to the variable, not the content of the varialbe.
The wrong code is:
imagetoshow=Image(myimage); %I know "myimage" should be an adderss not a variable
add(rep,imagetoshow);
close(rep);
Any help is appreciated.
Yasser

Accepted Answer

Sean de Wolski
Sean de Wolski on 24 Apr 2019
Edited: Sean de Wolski on 24 Apr 2019
You could use:
imshow(loadedimage)
add(R, Figure())
In general I'd stick with Image even if though requires imwriting your image back to disk (perhaps to tempname from where it can be deleted)

  2 Comments

Yasser Soltanpour
Yasser Soltanpour on 24 Apr 2019
Thanks Sean de Wolski,
The code you provided didn't produce a report, but only a plot. I really hoped that there was other way to embed an image in the reprot from a variable.
Thanks,
Yasser

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