How to zoom a small area of an image

@jamane16 wrote:

Hello guys, I'm just a beginner in openCV. I am trying to zoom a small area of an image. I really don't know how to do it. I will be appreciate any help from you guys. Here an example of an image. It shows exactly what I want to do.

Capture.PNG903x206 107 KB

Thanks in advance for you help.

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