How to store an image from imshow?

I have displayed an image using imshow and plotted some segmentations using lines.

Can I know how can I store the resulting image without changing image dimensions?(I get white background when I try to store the image using save button)

Original Image is 5_20.jpg

Image after plotting is pat1.jpg

I want to store pat1.jpg without borders after plotting lines on it.

Can I know how can this be done?

Answer 1

[KSSV]

Read about imwrite.

[Srikar Malyala]

But if I am using imwrite(),I am not able to save the segmentations on image.I can only save the original image without segmentations done.My need is to save image with those segmentations without getting the white background.

[Image Analyst]

Not true. You can save any image. If you've put graphics over the image, into the graphics overlay, use exportgraphics() (available in r2020a).

[Srikar Malyala]

Thank you!