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Assessment of Grapevine Vigour Using Image Processing
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.
2002 (English)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Tillämpning av bildbehandlingsmetoder inom vinindustrin (Swedish)
Abstract [en]

This Master’s thesis studies the possibility of using image processing as a tool to facilitate vine management, in particular shoot counting and assessment of the grapevine canopy. Both are areas where manual inspection is done today. The thesis presents methods of capturing images and segmenting different parts of a vine. It also presents and evaluates different approaches on how shoot counting can be done. Within canopy assessment, the emphasis is on methods to estimate canopy density. Other possible assessment areas are also discussed, such as canopy colour and measurement of canopy gaps and fruit exposure. An example of a vine assessment system is given.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2002. , 100 p.
Series
LiTH-ISY-Ex, 3293
Keyword [en]
Technology, Vine management, canopy assessment, image processing, image segmentation, stereo vision, shoot counting, colour constancy.
Keyword [sv]
TEKNIKVETENSKAP
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-1342OAI: oai:DiVA.org:liu-1342DiVA: diva2:18665
Subject / course
Computer Vision Laboratory
Uppsok
Technology
Available from: 2002-11-08 Created: 2002-11-08 Last updated: 2012-05-30Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf