Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F02%3A00000133" target="_blank" >RIV/46747885:24410/02:00000133 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Statistical regression method of shape analysis, with application to classification of cross-sections of carbon fibers
Original language description
The contours of textile fibers cross-sections have as a rule the shape of deformed circle. Unfolded contours can then be described as a smooth periodical curve contaminated with local nonregularities, and can therefore be analyzed with the aid of the statistical regression model. The present paper applies such an approach to the comparison of shapes of cross-sections for several types of carbon fibers. The corresponding regression curve is constructed as the combination of trigonometric functions, its complexity is optimized by methods of math. statistics. It is also shown, by random sampling, that the parameters of the model correspond to different deformations of circular contour. On this basis, the method is proposed for the discrimination between the heat-treated and untreated fibers.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA106%2F01%2F0565" target="_blank" >GA106/01/0565: 'Variety' and 'variability'of structure and mechanical behaviour of textile fibrous formation - VARTEX</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ROBUST2002, Sborník příspěvků dvanácté zimní školy JČMF ( Antoch J. a Dohnal G. eds.)
ISBN
80-715-900-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
369-375
Publisher name
JČMF Praha
Place of publication
Hejnice
Event location
Hejnice
Event date
Jan 21, 2002
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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