Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Nobuo Kochi"'
Autor:
Kaede C. Wada, Atsushi Hayashi, Unseok Lee, Takanari Tanabata, Sachiko Isobe, Hironori Itoh, Hideki Maeda, Satoshi Fujisako, Nobuo Kochi
Publikováno v:
Sensors, Vol 23, Iss 15, p 6825 (2023)
Three-dimensional measurement is a high-throughput method that can record a large amount of information. Three-dimensional modelling of plants has the possibility to not only automate dimensional measurement, but to also enable visual assessment to b
Externí odkaz:
https://doaj.org/article/124ce9aa296e4ef281bd416aa25f2e5a
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
The real challenge for separating leaf pixels from background pixels in thermal images is associated with various factors such as the amount of emitted and reflected thermal radiation from the targeted plant, absorption of reflected radiation by the
Externí odkaz:
https://doaj.org/article/3208b7f4bf2b4edc871416992d9e1ab8
Autor:
Unseok Lee, Md Parvez Islam, Nobuo Kochi, Kenichi Tokuda, Yuka Nakano, Hiroki Naito, Yasushi Kawasaki, Tomohiko Ota, Tomomi Sugiyama, Dong-Hyuk Ahn
Publikováno v:
Sensors, Vol 22, Iss 7, p 2456 (2022)
Automated crop monitoring using image analysis is commonly used in horticulture. Image-processing technologies have been used in several studies to monitor growth, determine harvest time, and estimate yield. However, accurate monitoring of flowers an
Externí odkaz:
https://doaj.org/article/c8b5b34f588b4113917e89b23ca470de
Autor:
Nobuo Kochi1 imageapplabo@kochi.email.ne.jp, Atsushi Hayashi1, Yota Shinohara1, Takanari Tanabata2, Kunihiro Kodama2, Sachiko Isobe2
Publikováno v:
Breeding Science. 2022, Vol. 72 Issue 1, p75-84. 10p.
Publikováno v:
International Journal of Automation Technology. 15:301-312
Digital image phenotyping has become popular in plant research. Plants are complex in shape, and occlusion can often occur. Three-dimensional (3D) data are expected to measure the morphological traits of plants with higher accuracy. Plants have organ
Autor:
Nobuo Kochi, Atsushi Hayashi, Yota Shinohara, Takanari Tanabata, Kunihiro Kodama, Sachiko Isobe
Publikováno v:
Breeding science. 72(1)
In this study, we developed an all-around 3D plant modeling system that operates using images and is capable of measuring plants non-destructively without any contact. During the fabrication of this device, we selected a method capable of performing
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Frontiers in Plant Science
Frontiers in Plant Science
The real challenge for separating leaf pixels from background pixels in thermal images is associated with various factors such as the amount of emitted and reflected thermal radiation from the targeted plant, absorption of reflected radiation by the
Publikováno v:
International Journal of Automation Technology. 12:395-404
Plant shape measurements have conventionally been conducted in plant science by classifying their shape features, by measuring their widths and lengths with a Vernier caliper, or by similar methods. Those measurements rely heavily on human senses and
Autor:
Masanori Matoba, Toshiki Nagano, Yasunori Kimura, Yoshi Aki Shimada, Toshikazu Fukushima, Nobuo Kochi, Yasuhiro Katsumata, Toshio Baba, Seiichiro Kawamura, Shinichiro Fujii
Publikováno v:
Japanese Journal of Applied Physics. 59:050503
Publikováno v:
IECON
Investigation of morphological traits (phenotyping) in plants is an essential process in most of plant science and breeding. However, the slow advance of plant phenotyping technologies has become a bottleneck that prevents increased accuracy in trial