It’s all because of color constancy, which helps the brain recognize objects regardless of the ... be even lighter than it really is. Another example of color constancy: the left inner box ...

Users can program objects to change color. MIT CSAIL While systems for changing objects’ colors exist—for example, Japanese researchers created a “photochromic carpet” that allowed users ...

In the sample image, I held down the option key ... This creates a layer to adjust the object’s color. In the Adjustment Layer Properties Box, drag the hue slider to start changing the object ...

Essentially, the patent is describing a sensor that can accurately sample a color. A user may be able to touch the stylus on an object like a shirt, and then use that exact color in a drawing or ...