Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose

Advanced microscopy technologies such as electron microscopy have opened up a new field of vision for biomedical researchers. The use of artificial intelligence methods for processing EM data is largely difficult due to the small amount of annotated data at the training stage. Therefore, we add synt...

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Main Authors: N.A. Sokolov, E.P. Vasiliev, A.A. Getmanskaya
Format: Article
Language:English
Published: Samara National Research University 2023-10-01
Series:Компьютерная оптика
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Online Access:https://www.computeroptics.ru/eng/KO/Annot/KO47-5/470512e.html
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author N.A. Sokolov
E.P. Vasiliev
A.A. Getmanskaya
author_facet N.A. Sokolov
E.P. Vasiliev
A.A. Getmanskaya
author_sort N.A. Sokolov
collection DOAJ
description Advanced microscopy technologies such as electron microscopy have opened up a new field of vision for biomedical researchers. The use of artificial intelligence methods for processing EM data is largely difficult due to the small amount of annotated data at the training stage. Therefore, we add synthetic images to an annotated real EM dataset or use a fully synthetic training dataset. In this work, we present an algorithm for the synthesis of 6 types of organelles. Based on the EPFL dataset, a training set of 1161 real fragments 256×256 (ORG) and 2000 synthetic ones (SYN), as well as their combination (MIX), were generated. The experiment of training models for 6, 5-classes and binary segmentation showed that, despite the imperfections of synthetics, training on a mixed (MIX) dataset gave a significant increase (about 0.1) in the Dice metric for 6 and 5 and same results at binary. The synthetic data strategy gives annotations for free, but shifts the effort to producing sufficiently realistic images.
format Article
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institution Kabale University
issn 0134-2452
2412-6179
language English
publishDate 2023-10-01
publisher Samara National Research University
record_format Article
series Компьютерная оптика
spelling doaj-art-2d100a6754444721924349e087fbe0102025-01-22T12:37:18ZengSamara National Research UniversityКомпьютерная оптика0134-24522412-61792023-10-0147577878710.18287/-6179-CO-1273Generation and study of the synthetic brain electron microscopy dataset for segmentation purposeN.A. Sokolov0E.P. Vasiliev1A.A. Getmanskaya2Lobachevsky UniversityLobachevsky UniversityLobachevsky UniversityAdvanced microscopy technologies such as electron microscopy have opened up a new field of vision for biomedical researchers. The use of artificial intelligence methods for processing EM data is largely difficult due to the small amount of annotated data at the training stage. Therefore, we add synthetic images to an annotated real EM dataset or use a fully synthetic training dataset. In this work, we present an algorithm for the synthesis of 6 types of organelles. Based on the EPFL dataset, a training set of 1161 real fragments 256×256 (ORG) and 2000 synthetic ones (SYN), as well as their combination (MIX), were generated. The experiment of training models for 6, 5-classes and binary segmentation showed that, despite the imperfections of synthetics, training on a mixed (MIX) dataset gave a significant increase (about 0.1) in the Dice metric for 6 and 5 and same results at binary. The synthetic data strategy gives annotations for free, but shifts the effort to producing sufficiently realistic images.https://www.computeroptics.ru/eng/KO/Annot/KO47-5/470512e.htmlmulti-class segmentationelectron microscopyneural networkimage segmentationmachine learning
spellingShingle N.A. Sokolov
E.P. Vasiliev
A.A. Getmanskaya
Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
Компьютерная оптика
multi-class segmentation
electron microscopy
neural network
image segmentation
machine learning
title Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
title_full Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
title_fullStr Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
title_full_unstemmed Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
title_short Generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
title_sort generation and study of the synthetic brain electron microscopy dataset for segmentation purpose
topic multi-class segmentation
electron microscopy
neural network
image segmentation
machine learning
url https://www.computeroptics.ru/eng/KO/Annot/KO47-5/470512e.html
work_keys_str_mv AT nasokolov generationandstudyofthesyntheticbrainelectronmicroscopydatasetforsegmentationpurpose
AT epvasiliev generationandstudyofthesyntheticbrainelectronmicroscopydatasetforsegmentationpurpose
AT aagetmanskaya generationandstudyofthesyntheticbrainelectronmicroscopydatasetforsegmentationpurpose