Feature (computer vision) - Wikipedia

In computer vision and image processing, a feature is a piece of information about the content of an image; typically about whether a certain region of the image has certain properties. Features may be specific structures in the image such as points, edges or objects. Features may also be the result of a general neighborhood operation or feature detection applied to the image. Other examples of fe

[IanLewis]

In computer vision and image processing the concept of feature is used to denote a piece of information which is relevant for solving the computational task related to a certain application.