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Re: imcrop Not Showing Crop Area

From: Hartmut
Subject: Re: imcrop Not Showing Crop Area
Date: Thu, 18 Jul 2019 09:28:57 -0500 (CDT)

Sorry, the imcrop function in Octave's image package only supports very
rudimentary "interactive behavior". In Matlab you get a nice GUI
functionality for interactive cropping: You can even move your crop box
around. [1] But in Octave the very basic behavior is: Just do two mouse
clicks, and that's it.

That's often the case in Octave, most users tend to use it for command line
operations, and less for GUI functionality.

Nevertheless, Octave tries to be as Matlab compatible as possible. So if you
value this GUI functionality of imcrop very high, then feel free to
contribute the corresponding code to Octave's image package, for example
here: [2].



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