Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

Your walls might not be the color they used to be. Even if you know the exact color and brand of paint, natural fading can make it hard to paint over the daily dings a home tends to endure. Instead of ...

The Nix Mini 2 color-matching tool gives artists, designers, contractors and remodelers a quick and easy way to match any hue exactly. The tiny color sensor connects to an iPhone and reveals the ...