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POLÁKOVÁ, V.
Originální název
UTILIZATION OF CONVOLUTIONAL NEURAL NETWORKS FOR SEGMENTATION OF MOUSE EMBRYOS CARTILAGINOUS TISSUE IN MICRO-CTDATA
Anglický název
Druh
Stať ve sborníku v databázi WoS či Scopus
Originální abstrakt
Automaticsegmentationofthebiologicalstructuresinmicro-CTdataisstillachallenge sincetheobjectofinterest(craniofacialcartilageinourcase)iscommonlynotcharacterizedbyunique voxelintensityorsharpborders.Inrecentyears,convolutionalneuralnetworks(CNNs)havebecome exceedinglypopularinmanyareasofcomputervision.Specifically,forbiomedicalimagesegmentationproblems,U-Netarchitectureiswidelyused.However,incaseofmicro-CTdata,thereis aquestionwhether3DCNNwouldnotbemorebeneficial.ThispaperintroducesCNNarchitecture basedonV-Netaswellasthemethodologyfordatapreprocessingandpostprocessing.Thebaseline architecturewasfurtheroptimizedusingadvancedtechniquessuchasAtrousSpatialPyramidPooling (ASPP)module,ScaledExponentialLinearUnit(SELU)activationfunction,multi-outputsupervisionandDenseblocks.Fornetworklearning,modernapproacheswereusedincludinglearningrate warmuporAdamWoptimizer.Eventhoughthe3DCNNdonotoutperformU-Netregardingthecraniofacialcartilagesegmentation,theoptimizationraisesthemedianofDicecoefficientfrom69.74% to80.01%.Therefore,utilizingtheseadvancedtechniquesishighlyencouragedastheycanbeeasily addedtoanyU-Net-likearchitectureandmayremarkablyimprovetheresults.
Anglický abstrakt
Klíčová slova
CNN,micro-CT,imagesegmentation,cartilaginoustissue,V-Net
Klíčová slova v angličtině
Autoři
Rok RIV
2024
Vydáno
27.04.2021
Nakladatel
Brno University of Technology, Faculty of Electrical Engineering and Communication
Místo
Brno
ISBN
978-80-214-5943-4
Kniha
PROCEEDINGS II OF THE 27TH STUDENT EEICT 2021 selected papers
Edice
1
Strany od
106
Strany do
110
Strany počet
5
URL
https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2021_sbornik_2_v3_DOI.pdf
BibTex
@inproceedings{BUT183914, author="Veronika {Poláková}", title="UTILIZATION OF CONVOLUTIONAL NEURAL NETWORKS FOR SEGMENTATION OF MOUSE EMBRYOS CARTILAGINOUS TISSUE IN MICRO-CTDATA", booktitle="PROCEEDINGS II OF THE 27TH STUDENT EEICT 2021 selected papers", year="2021", series="1", pages="106--110", publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication", address="Brno", doi="10.13164/eeict.2021.106", isbn="978-80-214-5943-4", url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2021_sbornik_2_v3_DOI.pdf" }