Need help with Image processing using Python [closed]

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I am a new programmer in Python and I am trying to do some image processing. I want to incorporate a selection feature on an image with the help of the mouse. The image will display and then the user will select a part of the image with the mouse which will get saved as a new image. I have idea about opening, displaying and saving an image but I have no idea if we can select an image in Py开发者_开发百科thon using any algorithm. Any help will be appreciated.

Regards.

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Checkout PIL (Python Imaging Library):

http://www.pythonware.com/products/pil/

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I am not sure what image library you are using. But to create a subset of an image using PIL look here under the chapter "Cutting, Pasting and Merging Images".

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If you are trying to do some complex shape selecting instead of rectangle cutting, you may look into OpenCV library,

http://opencv.willowgarage.com/documentation/python/index.html