Unwrapping images of cylindrical objects

unwrapping-images-of-cylindrical-objects

Here’s an automated setup that lets you create flat images of cylindrical objects. The example shown above takes a creamer and lets you see what the painted pattern looks like when viewed continuously.

The image capture rig is similar to turntable photography setups that allow you to construct animated GIF files or 3D models of objects. The subject is … Read the rest

RGB LED cylinder

[Dave Clausen] from NYC Resistor sent in his open source RGB LED cylinder. We have seen many cubes in the past (even one that display low-res 3D video) so a cylinder is certainly a new concept and the RGB LEDs are a nice upgrade. The LEDs are wired in a 5-way multiplexed grid using four TLC5940NTs (16 … Read the rest