Mittuniversitetet

miun.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Enhancing Apple Cultivar Classification Using Multiview Images
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Institutionen för data- och elektroteknik (2023-). IMMS Institut für Mikroelektronik- und Mechatronik-Systeme Gemeinnützige GmbH.
2024 (Engelska)Ingår i: Journal of Imaging, ISSN 2313-433X, Vol. 10, nr 4, artikel-id 94Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Apple cultivar classification is challenging due to the inter-class similarity and high intra-class variations. Human experts do not rely on single-view features but rather study each viewpoint of the apple to identify a cultivar, paying close attention to various details. Following our previous work, we try to establish a similar multiview approach for machine-learning (ML)-based apple classification in this paper. In our previous work, we studied apple classification using one single view. While these results were promising, it also became clear that one view alone might not contain enough information in the case of many classes or cultivars. Therefore, exploring multiview classification for this task is the next logical step. Multiview classification is nothing new, and we use state-of-the-art approaches as a base. Our goal is to find the best approach for the specific apple classification task and study what is achievable with the given methods towards our future goal of applying this on a mobile device without the need for internet connectivity. In this study, we compare an ensemble model with two cases where we use single networks: one without view specialization trained on all available images without view assignment and one where we combine the separate views into a single image of one specific instance. The two latter options reflect dataset organization and preprocessing to allow the use of smaller models in terms of stored weights and number of operations than an ensemble model. We compare the different approaches based on our custom apple cultivar dataset. The results show that the state-of-the-art ensemble provides the best result. However, using images with combined views shows a decrease in accuracy by 3% while requiring only 60% of the memory for weights. Thus, simpler approaches with enhanced preprocessing can open a trade-off for classification tasks on mobile devices. 

Ort, förlag, år, upplaga, sidor
MDPI, 2024. Vol. 10, nr 4, artikel-id 94
Nyckelord [en]
apple cultivar recognition, deep learning, multiview classification
Nationell ämneskategori
Data- och informationsvetenskap
Identifikatorer
URN: urn:nbn:se:miun:diva-51295DOI: 10.3390/jimaging10040094ISI: 001210573100001Scopus ID: 2-s2.0-85191504409OAI: oai:DiVA.org:miun-51295DiVA, id: diva2:1856829
Tillgänglig från: 2024-05-08 Skapad: 2024-05-08 Senast uppdaterad: 2025-09-25

Open Access i DiVA

fulltext(2379 kB)161 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 2379 kBChecksumma SHA-512
4058f7e23a234070c643a5c1a3ec346c449b365793c4d5960e386ce591aee1e11886bf8de872b3c3781dafa9ec5f71d0d35461a9b316d9b8e7311e6e5ec2f797
Typ fulltextMimetyp application/pdf

Övriga länkar

Förlagets fulltextScopus

Person

Krug, Silvia

Sök vidare i DiVA

Av författaren/redaktören
Krug, Silvia
Av organisationen
Institutionen för data- och elektroteknik (2023-)
Data- och informationsvetenskap

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 163 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 291 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf