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:
“The true picture of the past flits by. The past can be seized only as an image which flashes up at the instant when it can be recognized and is never seen again.”
—Walter Benjamin (1892–1940)
“At the thick of the dark
the moment of the cold’s
deepest plunge we brought branches
cut from the green trees
to fill our need,”
—William Carlos Williams (1883–1963)