Image Moment

In image processing, computer vision and related fields, an image moment is a certain particular weighted average (moment) of the image pixels' intensities, or a function of such moments, usually chosen to have some attractive property or interpretation.

Image moments are useful to describe objects after segmentation. Simple properties of the image which are found via image moments include area (or total intensity), its centroid, and information about its orientation.

Read more about Image Moment:  Raw Moments, Central Moments, Scale Invariant Moments, Rotation Invariant Moments

Famous quotes containing the words image and/or moment:

    “An image of its state;
    The wings half spread for flight,
    The breast thrust out in pride
    Whether to play, or to ride
    Those winds that clamour of approaching night.”
    —William Butler Yeats (1865–1939)

    “All good conversation, manners, and action, come from a spontaneity which forgets usages, and makes the moment great. Nature hates calculators; her methods are saltatory and impulsive.”
    —Ralph Waldo Emerson (1803–1882)