FastLED v3 and later support "color palettes", which map from a single one-byte value (0-255) to a full RGB color. By populating the 'lookup table' palette with different color schemes, you can give ...

This project uses Python and OpenCV to detect and count objects of specific colors (red, green, and blue) in real-time using a webcam feed. The program identifies objects based on their HSV color ...

In painting apps, color gradients are calculated within ... using Kubelka & Munk Packed in a simple RGB-in, RGB-out interface ...

The simulation results show that the proposed method accurately estimates the true gradient vector in noisy RGB color images.