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What is Image Moments

Chapter 709
Encyclopedia of Information Science and Technology, Third Edition
Region-based descriptors that correspond to the projection of an image onto a specific orthogonal polynomial base.
Published in Chapter:
Moment-Based Image Watermarking Principles, Perspectives, and Challenges
E.D. Tsougenis (Democritus University of Thrace, Greece), G.A. Papakostas (Eastern Macedonia and Thrace Institute of Technology (EMaTTech), Greece), and D.E. Koulouriotis (Democritus University of Thrace, Greece)
Copyright: © 2015 |Pages: 10
DOI: 10.4018/978-1-4666-5888-2.ch709
Full Text Chapter Download: US $37.50 Add to Cart
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Chapter 59
Computer Vision for Wave Flume Experiments
(Hu, 1963; Mukundan and Ramakrishman, 1998) they are certain particular weighted averages (moments) of the image pixels’ intensities, or functions of those moments, usually chosen to have some attractive property or interpretation. They 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.
Published in Chapter: Computer Vision for Wave Flume Experiments; From: Encyclopedia of Artificial Intelligence
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