Detail publikačního výsledku

Outline of Tube Elbow Detection Based on GAC

BYRTUS, R.; DEREVIANKO, A.; VAŠÍK, P.

Originální název

Outline of Tube Elbow Detection Based on GAC

Anglický název

Outline of Tube Elbow Detection Based on GAC

Druh

Stať ve sborníku v databázi WoS či Scopus

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

Conic fitting;Contour detection;Geometric algebra for conics

Klíčová slova v angličtině

Conic fitting;Contour detection;Geometric algebra for conics

Autoři

BYRTUS, R.; DEREVIANKO, A.; VAŠÍK, P.

Rok RIV

2021

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

Edice

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Svazek

2020

Číslo

12221

Strany od

482

Strany do

491

Strany počet

10

URL

http://springer.nl.go.kr/chapter/10.1007/978-3-030-61864-3_41

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",
  series="Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
  volume="2020",
  number="12221",
  pages="482--491",
  publisher="Springer Science and Business Media Deutschland GmbH",
  address="Switzerland",
  doi="10.1007/978-3-030-61864-3\{_}41",
  isbn="978-3-030-61863-6",
  url="http://springer.nl.go.kr/chapter/10.1007/978-3-030-61864-3_41"
}