Hi Stéfan, Thanks -- I hadn't realized matplotlib's user-interaction abilities were that sophisticated! I'll definitely give that route a shot. Zach On Dec 3, 2007, at 9:46 AM, Stefan van der Walt wrote:
Hi Zach
Attached is some code for removing radial distortion from images. It shows how to draw lines based on user input using matplotlib. It is not suited for a big application, but useful for demonstrations.
Try it on
http://mentat.za.net/results/window.jpg
Regards Stéfan
On Thu, Nov 29, 2007 at 11:59:05PM -0500, Zachary Pincus wrote:
Thanks for the suggestions, everyone! All very informative and most helpful.
For what it's worth, here's my application: I'm building a tool for image processing which needs some manual input in a few places (e.g. user draws a few lines). The images are greyscale images with 12-14 bits of dynamic range (from a microscope), so I need to have some basic brightness/contrast/gamma controls, as well as allowing basic drawing on the image to get the needed user input. It looks like GL or wx will be best suited here, I think? (I presume that python/ numpy/ [GL|wx] can keep up with things like dragging a slider to change brightness/contrast/other LUT changes, as long as I code reasonably.)
Anyhow, thanks for all the input,
Zach<radial.py>
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