Building a small cube is somewhat of a trivial affair ... This would be a nightmare to drive with plain RGB LEDs, even with cunning multiplexing, but luckily you can buy indexable LEDs in a ...

[Asher Glick] wrote in to share a project he has been working on with his friend [Kevin Baker], a 4x4x4 RGB LED cube. The pair are students at Rensselaer Polytechnic Institute and also members of ...

Following are the conversion formulas from RGB to YUV and from YUV to RGB. See YUV and color space conversion. From RGB to YUV Y = 0.299R + 0.587G + 0.114B U = 0.492 (B-Y) V = 0.877 (R-Y ...

This Lume Cube XL is a full-spectrum COB LED light that’s ultra-compact and lightweight, ideal for stills and video.

This representation rearranges the geometry of RGB in an attempt to be more intuitive and perceptually relevant than the Cartesian (cube) representation (Fig 1). Developed in the 1970s for computer ...