The use of combined illumination in segmentation of orthodontic bodies

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F15%3A10295008" target="_blank" >RIV/00064203:_____/15:10295008 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11130/15:10295008 RIV/60461373:22340/15:43897050
Result on the web
<a href="http://dx.doi.org/10.1007/s11760-014-0653-4" target="_blank" >http://dx.doi.org/10.1007/s11760-014-0653-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11760-014-0653-4" target="_blank" >10.1007/s11760-014-0653-4</a>

Result language
angličtina
Original language name
The use of combined illumination in segmentation of orthodontic bodies
Original language description
This paper presents new methods of orthodontic body segmentation using digital records of their plaster cast models under different types of illumination. Selected light conditions are used for the data acquisition to provide more clearly defined contours of the image components. The preliminary stage of the data processing uses the circular Hough transform, digital de-noising, and a separation of the orthodontic objects from their backgrounds employing Otsu's thresholding method. The region-growing method using multiple seed points in a convex hull is then applied. The proposed general method identifies the common boundary of two neighboring and overlapping orthodontic objects with results enabling the efficient segmentation of digital data and their analysis through the computer network.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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