In fish and other animals, the color detecting cone cells in the retina are arranged in specific patterns, and this is believed to be important for allowing animals to properly sense their ...

The plates present a random pattern of colored dots with a specifically colored path or number embedded in it. If a person cannot see the figure among the dots, they may have color vision deficiency.

Pattern dithering places the black-and-white pixels in a grid. Diffusion dithering results in random but evenly spaced pixels and noise dithering pixels are unevenly spaced. The dithering methods ...

How to Randomize a Pattern in Photoshop CS5. The basic Adobe Photoshop pattern tools have been around for many years, but these tools lack any kind of pattern generation functionality.

Camila describes the space as "painted in a tan color" and that it "had no life to it." She says the exterior was a light gray and white trim. "It was a very generic-looking home," she states.

The perceived color of a light varies with the background on which it is seen. In the present study, patterned backgrounds composed of two different chromaticities caused larger shifts in ...

Listener Dorit has tried and failed to create a random pattern of bathroom tiles. This problem leads to big questions: does true randomness exist, or is everything pre-determined? Show more ...