A Backward Pyramid Oriented Optical Flow Field Computing Method for Aerial Image

A Backward Pyramid Oriented Optical Flow Field Computing Method for Aerial Image

Aerial image optical flow field is the foundation for detecting moving objects at low altitude and obtaining change information. In general,the image pyramid structure is embedded in numerical procedure in order to enhance the convergence globally. However,more often than not,the pyramid structure i...

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Bibliographic Details
Main Authors: LI Jiatian, LI Xiankai, LI Yingyun, QIAN Tanghui, LI Guojia, LIN Yan
Format: Article
Language:zho
Published: Surveying and Mapping Press 2016-09-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
aerial image
optical flow field
backward pyramid
central projection
down sample
Online Access:http://html.rhhz.net/CHXB/html/2016-9-1059.htm

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http://html.rhhz.net/CHXB/html/2016-9-1059.htm

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