Detail publikace
Outline of Tube Elbow Detection Based on GAC
BYRTUS, R. DEREVIANKO, A. VAŠÍK, P.
Anglický název
Outline of Tube Elbow Detection Based on GAC
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
We outline an algorithm for camera–based tube elbow detection provided that a moving camera is placed in the tube axis together with a light source. We claim that once an elbow is approached, circular contour is replaced by an elliptical one and the displacement of respective circle and ellipse centres is proportional to the elbow angle. We provide Python code for computation in Geometric Algebra for Conics (GAC), parameter extraction and an example of proportionality.
Anglický abstrakt
We outline an algorithm for camera–based tube elbow detection provided that a moving camera is placed in the tube axis together with a light source. We claim that once an elbow is approached, circular contour is replaced by an elliptical one and the displacement of respective circle and ellipse centres is proportional to the elbow angle. We provide Python code for computation in Geometric Algebra for Conics (GAC), parameter extraction and an example of proportionality.
Klíčová slova anglicky
Conic fitting;Contour detection;Geometric algebra for conics
Vydáno
18.10.2020
Nakladatel
Springer Science and Business Media Deutschland GmbH
Místo
Switzerland
ISBN
978-3-030-61863-6
Kniha
Advances in Computer Graphics
Ročník
2020
Číslo
12221
Číslo edice
12221
Strany od–do
482–491
Počet stran
10
BIBTEX
@inproceedings{BUT166280,
author="Roman {Byrtus} and Anna {Derevianko} and Petr {Vašík},
title="Outline of Tube Elbow Detection Based on GAC",
booktitle="Advances in Computer Graphics",
year="2020",
volume="2020",
number="12221",
month="October",
pages="482--491",
publisher="Springer Science and Business Media Deutschland GmbH",
address="Switzerland",
isbn="978-3-030-61863-6"
}