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BYRTUS, R. DEREVIANKO, A. VAŠÍK, P.
Original Title
Outline of Tube Elbow Detection Based on GAC
Type
conference paper
Language
English
Original Abstract
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.
Keywords
Conic fitting;Contour detection;Geometric algebra for conics
Authors
BYRTUS, R.; DEREVIANKO, A.; VAŠÍK, P.
Released
18. 10. 2020
Publisher
Springer Science and Business Media Deutschland GmbH
Location
Switzerland
ISBN
978-3-030-61863-6
Book
Advances in Computer Graphics
Edition
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Edition number
12221
Pages from
482
Pages to
491
Pages count
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" }