grompe / undistort

Fix perspective distortion using ImageMagick, Python and a modern browser

undistort

Fix perspective distortion using ImageMagick, Python and a modern browser

Required tools:

• Python 2.x or PyPy
• ImageMagick
• Sufficiently modern browser with SVG support

How to use:

• Edit path to ImageMagick convert program in undistort_gui.py
• Run undistort_gui.py <image_filename> <output_filename> (your default browser will open with image correction interface)
• Drag with mouse to move and Shift+drag to rotate guidelines
• Mark the distorted rectangle
• Change output image width, height and/or aspect ratio
• Press Fix button

Released for public domain by Grom PE.

example

Image "Trust my Rage" (c) Dae-Thalin, used with permission