Many machine-vision applications require a pattern-finding tool (PFT), but traditional PFTs based on normalized cross correlation (NCC) techniques suffer major drawbacks. For example, the patterns to ...

Tile patterns in which the same shape is laid out without gaps can be seen on castle walls and chess boards in artificial objects, and in insect compound eyes and beehives in biology. Square tiles are ...

Researchers have applied a visualization technique to depict the brain's activity related to visual perception as geometric patterns. They visualized different shapes as the ever-changing neuronal ...

Once a machine-vision system has acquired an image, a software image-analysis algorithm, known as a pattern-finding tool (PFT), must determine whether the image contains a particular pattern. While ...

The international study, involving Professor Simon Cox from Aberystwyth University, reveals how diverse particles self-organize into identical geometric patterns when confined. The work is published ...