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Novel technique for measuring the 3D geometric size of fruit cells.

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Title: Novel technique for measuring the 3D geometric size of fruit cells.
Authors: Hongli Qiang1 qhl1364208185@163.com, Baolong Li1 2734901540@qq.com, Zhiguo Li1 lizhiguo0821@163.com, Tchuenbou-Magaia, Fideline2 F.Tchuenbou-Magaia@wlv.ac.uk, Boyuan Wei3 18945069411@163.com, Yande Liu4 jxliuyd@163.com
Source: International Journal of Agricultural & Biological Engineering. Jun2025, Vol. 18 Issue 3, p257-264. 8p.
Subjects: Systems software, Fruit, Strawberries, Surface area, Cell size
Abstract: The size and shape of individual fruit cells are key indicators of a fruit’s physiological condition and overall quality. However, due to the three-dimensional (3D) nature of fruit cells, existing biomicroscopes are not capable of efficiently or accurately characterizing their 3D geometry. In this work, a novel microscope system integrated with computer software was developed to enable precise 3D geometrical characterization of fruit cells. To validate the system’s effectiveness, tomatoes and strawberries at two different stages of ripeness were used as test samples. First, the front and bottom views of the fruit cells were captured. Subsequently, the developed software was used to measure the 3D geometric size of each individual cell. Key performance parameters of the developed 3D microscope, including overall magnification, aperture diameter, resolution, and field of view area, were carefully measured and evaluated. The experiment revealed differences in the length D1, thickness D2, width D3, and geometric mean diameter (GMD) of single cells of tomatoes and strawberries; these differences were 18.18%, 4.6%, 9.8%, and 29.7%, 10.7%, 12.6%, respectively. Furthermore, 3D geometrical data, including surface area S, volume V, and sphericity φ of single cells, were successfully obtained. This demonstrated that the developed microscope system can efficiently and accurately capture and characterize the true 3D geometry of cells, emphasizing its scientific value. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Agricultural & Biological Engineering is the property of International Journal of Agricultural & Biological Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 186400243
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Novel technique for measuring the 3D geometric size of fruit cells.
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  Data: <searchLink fieldCode="AR" term="%22Hongli+Qiang%22">Hongli Qiang</searchLink><relatesTo>1</relatesTo><i> qhl1364208185@163.com</i><br /><searchLink fieldCode="AR" term="%22Baolong+Li%22">Baolong Li</searchLink><relatesTo>1</relatesTo><i> 2734901540@qq.com</i><br /><searchLink fieldCode="AR" term="%22Zhiguo+Li%22">Zhiguo Li</searchLink><relatesTo>1</relatesTo><i> lizhiguo0821@163.com</i><br /><searchLink fieldCode="AR" term="%22Tchuenbou-Magaia%2C+Fideline%22">Tchuenbou-Magaia, Fideline</searchLink><relatesTo>2</relatesTo><i> F.Tchuenbou-Magaia@wlv.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Boyuan+Wei%22">Boyuan Wei</searchLink><relatesTo>3</relatesTo><i> 18945069411@163.com</i><br /><searchLink fieldCode="AR" term="%22Yande+Liu%22">Yande Liu</searchLink><relatesTo>4</relatesTo><i> jxliuyd@163.com</i>
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Agricultural+%26+Biological+Engineering%22">International Journal of Agricultural & Biological Engineering</searchLink>. Jun2025, Vol. 18 Issue 3, p257-264. 8p.
– Name: Subject
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  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Systems+software%22">Systems software</searchLink><br /><searchLink fieldCode="DE" term="%22Fruit%22">Fruit</searchLink><br /><searchLink fieldCode="DE" term="%22Strawberries%22">Strawberries</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+area%22">Surface area</searchLink><br /><searchLink fieldCode="DE" term="%22Cell+size%22">Cell size</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The size and shape of individual fruit cells are key indicators of a fruit’s physiological condition and overall quality. However, due to the three-dimensional (3D) nature of fruit cells, existing biomicroscopes are not capable of efficiently or accurately characterizing their 3D geometry. In this work, a novel microscope system integrated with computer software was developed to enable precise 3D geometrical characterization of fruit cells. To validate the system’s effectiveness, tomatoes and strawberries at two different stages of ripeness were used as test samples. First, the front and bottom views of the fruit cells were captured. Subsequently, the developed software was used to measure the 3D geometric size of each individual cell. Key performance parameters of the developed 3D microscope, including overall magnification, aperture diameter, resolution, and field of view area, were carefully measured and evaluated. The experiment revealed differences in the length D1, thickness D2, width D3, and geometric mean diameter (GMD) of single cells of tomatoes and strawberries; these differences were 18.18%, 4.6%, 9.8%, and 29.7%, 10.7%, 12.6%, respectively. Furthermore, 3D geometrical data, including surface area S, volume V, and sphericity φ of single cells, were successfully obtained. This demonstrated that the developed microscope system can efficiently and accurately capture and characterize the true 3D geometry of cells, emphasizing its scientific value. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Agricultural & Biological Engineering is the property of International Journal of Agricultural & Biological Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.25165/j.ijabe.20251803.9581
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      – Code: eng
        Text: English
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        PageCount: 8
        StartPage: 257
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      – SubjectFull: Systems software
        Type: general
      – SubjectFull: Fruit
        Type: general
      – SubjectFull: Strawberries
        Type: general
      – SubjectFull: Surface area
        Type: general
      – SubjectFull: Cell size
        Type: general
    Titles:
      – TitleFull: Novel technique for measuring the 3D geometric size of fruit cells.
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      – PersonEntity:
          Name:
            NameFull: Hongli Qiang
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          Name:
            NameFull: Baolong Li
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            NameFull: Zhiguo Li
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            NameFull: Tchuenbou-Magaia, Fideline
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            NameFull: Boyuan Wei
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            NameFull: Yande Liu
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            – D: 01
              M: 06
              Text: Jun2025
              Type: published
              Y: 2025
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            – TitleFull: International Journal of Agricultural & Biological Engineering
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