I was looking for a way to quickly document whiteboard sketches.
For 15 bucks on Amazon I picked up a set of these orange triangles, when a photo is taken with the 'Rocketbook' phone app, it does what's in the next image.
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Regardless of the angle you take the picture from, it squares up the image, adjusts the color balance so it's actually white, and sends it to any destination...
and it OCRs whatever you have in double hashtags and uses that for the filename.
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