Measurement of vegetable growth by laser-speckle correlation

机译：通过激光散斑相关性测量蔬菜生长

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We have measured the growth of vegetable leaves in real-time by means of digital speckle correlation to detect speckle displacement caused by the growth. We employed two optical configurations, the first for detecting strain component by a pair of CCDs and the second for detecting in-plane translation by a single CCD. We could clearly observe the influence of white light irradiation on the growth rate.

机译：我们已经通过数字散斑相关性实时测量了蔬菜叶片的生长，以检测由生长引起的散斑位移。我们采用了两种光学配置，第一种用于通过一对CCD检测应变分量，第二种用于通过单个CCD检测面内平移。我们可以清楚地观察到白光照射对生长速度的影响。

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来源
《Speckle 2010: Optical metrology》|2010年|p.73870G.1-73870G.9|共9页
会议地点 Florianopolis(BR)
作者
Koichi Kobayashi; Hirofumi Kadono; Ichirou Yamaguchi;
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作者单位

Toyo Seiki Seisakusho Ltd., Itabashi, Tokyo 174-0041, Japan;

Center for Environmental Science in Saitama, Kazo-shi, Saitama 347-0115, Japan;

Toyo Seiki Seisakusho Ltd., Itabashi, Tokyo 174-0041, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类光学计量;
关键词
Speckle correlation; plant growth; real time measurement. Biospeckle;

机译：散斑相关；植物生长;实时测量。生物斑点;

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2. Application of two-dimensional correlation filters to laser-speckle interferometry [J] . Yasuaki Watanabe, Takayuki Sato, Shigeyoshi Goka, 電子情報通信学会技術研究報告. 超音波. Ultrasonics . 2002,第30期

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4. Measurement of vegetable growth by laser-speckle correlation [C] . Koichi Kobayashi, Hirofumi Kadono, Ichirou Yamaguchi SPIE Conference on Optical Metrology . 2010

机译：激光散斑相关测量蔬菜生长
5. In situ stress measurement of thin film growth by electrochemical deposition: The correlations among stress, morphology, and microstructures [D] . Luo, Tianzhi 2008

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6. Automatic Non-Destructive Growth Measurement of Leafy Vegetables Based on Kinect [O] . Yang Hu, Le Wang, Lirong Xiang, 2018

机译：基于Kinect的叶类蔬菜无损生长自动测量
7. Whole blood clotting time assessment by method of laser-speckle correlation [O] . I D Liushnevskaya, L Li, F A Gubarev, 2021

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8. Two-dimensional surface strain measurement based on a variation of Yamaguchi's laser-speckle strain gauge [R] . Barranger, John P. 1990

机译：基于Yamaguchi激光散斑应变计变化的二维表面应变测量

Measurement of vegetable growth by laser-speckle correlation

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