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"
}