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CICATKA, M. BURGET, R LANCOS, J
Original Title
Approaches to Clustering of Microbial Colonies on Agar Plates
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
Agar plates with cultivated microbes are frequently used in many laboratories. Many approaches to analysing images with agar plates have been developed and they aim to automate tasks such as colony counting and colony picking. Image processing is mostly used for detection and/or segmentation of microbes in the agar plates. More complex analysis such as grouping of microbial mixtures on the plates or retrieving additional information about the microbes is still for the most part unexplored. This article proposes three solutions for clustering colonies on agar plates based on their visual properties and suggests a suitable evaluation metric to this problem. The first solution naively clusters all pixels in the image based on its RGB values and serves as a baseline experiment. The second experiment utilizes clustering of manually extracted features calculated for each microbial colony detected separately. The third experiment clusters the features from the custom trained autoencoder used as a feature extractor.
Keywords
agar plates, microbial colonies, clustering
Authors
CICATKA, M.; BURGET, R; LANCOS, J
Released
25. 4. 2023
Publisher
Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Location
Brno
ISBN
ISBN 978-80-214-6153
Book
Proceedings I of the 29th Student EEICT 2023 (General Papers)
Pages count
5
URL
https://www.eeict.cz/download
BibTex
@inproceedings{BUT184372, author="Michal {Čičatka} and Radim {Burget} and Jan {Láncoš}", title="Approaches to Clustering of Microbial Colonies on Agar Plates", booktitle="Proceedings I of the 29th Student EEICT 2023 (General Papers)", year="2023", pages="5", publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií", address="Brno", isbn="ISBN 978-80-214-6153", url="https://www.eeict.cz/download" }