Cropping and lifting up an irregular-shaped sub-image from an image

Version 1.0.0.0 (1.68 KB) by Rex Cheung
This function lets the user define an irregular, possibly concave domain to lift an sub-image.
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Updated 29 May 2012

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This program is useful for image segmentation, processing and registration. User needs to input the name of image and the number of points needed to define the area. Example command line:
y=liftImage2d(movingimage, 5)
The image is from a plastic pelvic phantom.

You could also use this to crop your favorite part of your picture for further processing.

Cite As

Rex Cheung (2024). Cropping and lifting up an irregular-shaped sub-image from an image (https://www.mathworks.com/matlabcentral/fileexchange/36884-cropping-and-lifting-up-an-irregular-shaped-sub-image-from-an-image), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0