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Length measurements from monocular images
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Paper Abstract

Length measurements provide important information about the three-dimensional world. This is especially useful for decision making in robot vision, path planning in autonomous navigation, and people identification in security application. In this work, we present a length measurement method based on perspective transformations using an uncalibrated camera. The theoretical principles are analyzed and the computational implementation is discussed. The usefulness of our proposal is verified experimentally by measuring relative lengths from experimental monocular images.

Paper Details

Date Published: 6 September 2019
PDF: 8 pages
Proc. SPIE 11136, Optics and Photonics for Information Processing XIII, 111360F (6 September 2019); doi: 10.1117/12.2528607
Show Author Affiliations
Alejandra Giron, Instituto Politécnico Nacional - CITEDI (Mexico)
Juan Zheng, Instituto Politécnico Nacional - CITEDI (Mexico)
Rigoberto Juarez-Salazar, CONACYT - Instituto Politécnico Nacional (Mexico)
Victor H. Diaz-Ramirez, Instituto Politécnico Nacional _ CITEDI (Mexico)


Published in SPIE Proceedings Vol. 11136:
Optics and Photonics for Information Processing XIII
Khan M. Iftekharuddin; Abdul A. S. Awwal; Victor H. Diaz-Ramirez; Andrés Márquez, Editor(s)

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