Two examples of image are local edge orientation and local velocity in an image sequence.
Certainty or Confidence
In addition to having certainty measures included in the representation, the representation of the corresponding feature values may itself be suitable.
In some applications it is not sufficient to extract only one type of feature to obtain the relevant information from the image data.
In computer vision and image processing, a feature is a piece of information which is relevant for solving the computational task related to a certain application.
A specific image feature, defined in terms of a specific structure in the image data, can often be represented in different ways.