Detection of Elliptical Particles in Atomic Force Microscopy Images
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00360082" target="_blank" >RIV/68378271:_____/11:00360082 - isvavai.cz</a>
Alternative codes found
RIV/67985556:_____/11:00360082
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Detection of Elliptical Particles in Atomic Force Microscopy Images
Original language description
In this paper we describe a method for detection and measurement of elliptical particles in atomic force microscopy (AFM) images. AFM imaging is used in physics to scan surfaces; the measured heights are represented by pixel values. Each sample in our project consisted of elliptical particles of principally the same size; the size could be characterized by the average length and width of a number of salient particles. The method we proposed is based on segmentation of undamaged particles and their approximation by ellipses; the major and minor axes provide robust estimates of the lengths and widths of the particles, respectively. The method is robust to distortions typical of AFM images. Its performance was demonstrated on images of pyrroles and compared with manual detection. Results show that the automatic method could be used in place of the time-consuming manual detection.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ICASSP 2011: IEEE International Conference on Acoustics, Speech, and Signal Processing
ISBN
978-1-4577-0537-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1233-1236
Publisher name
IEEE
Place of publication
Praha
Event location
Praha
Event date
May 22, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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