Modular Frame system for paper, e.g. for ArUco markers or photos
Description
This is a modular frame-system being designed because of my thesis. It is used to detect ArUco markers from both sides (front and back). However, it can also be used for any other paperlike objects such as photos. 3D Print instructions: - 1 perimeter is enough. Infill at 15%. - You need 2 of the printed half-frames for one frame. - You need at least 1 holding clip for fixation. However, I suggest using 12 of them, arranged like in the first picture. Use a brim if printing more than one at once. 2D Print instructions: - You can use the .svg I provided to make your markers/photos/whatever fit the frame. The .svg is intended for printing on a DIN A3 sheet(!). Build instructions: - Place one half-frame on a flat surface and place your paperlike object in it. Make sure the cutout fits. - Place the other half on top (rotated 90° so that each side has 2 flanges) and secure the frame with the holding clips. - If necessary (which it is in case of using markers like ArUco for detection), stretch the paper by moving the sides of the frame, bending them to the frame's inside, over the paper. In other words: Push the paper more into the frame on the frame's sides. Important: - If you print very thick paper it may be necessary to scale up the holding clips accordingly. I suggest you test-print one of it and see if it fits. That's it!
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