@inproceedings{2f66be2b966d4247b4fa672f04e644eb,
title = "Length measurements from monocular images",
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.",
keywords = "homography, length measurements, perspective transformation, vanishing point",
author = "Alejandra Giron and Juan Zheng and Rigoberto Juarez-Salazar and Diaz-Ramirez, {Victor H.}",
note = "Publisher Copyright: {\textcopyright} 2019 SPIE. Downloading of the abstract is permitted for personal use only.; Optics and Photonics for Information Processing XIII 2019 ; Conference date: 13-08-2019 Through 14-08-2019",
year = "2019",
doi = "10.1117/12.2528607",
language = "Ingl{\'e}s",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Iftekharuddin, {Khan M.} and Awwal, {Abdul A. S.} and Diaz-Ramirez, {Victor H.} and Andres Marquez",
booktitle = "Optics and Photonics for Information Processing XIII",
address = "Estados Unidos",
}