Paper Abstract and Keywords |
Presentation |
2017-06-27 15:50
Estimation of Water Stress of Plant by the Analysis of Natural Frequency of Leaf using CCD Camera Motoaki Sano, Chiharu Uchikawa, Yutaka Nakagawa, Takeyuki Ohdaira, Takashi Shirakawa, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama) US2017-26 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to perform optimum irrigation control in soil cultivation, it is necessary to estimate the water stress of plant non-invasively. As a way to do this, we focus on the change in natural frequency of leaf, and we found so far that the natural frequency of the leaves changes diurnally. That is, when the water is sufficient, the natural frequency decreases at night and increases during the day, but when wilting starts, the decrease occurs not at night but during the day. Although a laser displacement sensor or a high speed camera was used for these measurements, it is thought to be possible to measure them using a normal CCD camera. In this paper, we report the result of verifying that it is possible. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Water stress of plant / Natural frequency of leaf / CCD camera / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 111, US2017-26, pp. 31-36, June 2017. |
Paper # |
US2017-26 |
Date of Issue |
2017-06-20 (US) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
US2017-26 |
Conference Information |
Committee |
US |
Conference Date |
2017-06-27 - 2017-06-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
US |
Conference Code |
2017-06-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Estimation of Water Stress of Plant by the Analysis of Natural Frequency of Leaf using CCD Camera |
Sub Title (in English) |
|
Keyword(1) |
Water stress of plant |
Keyword(2) |
Natural frequency of leaf |
Keyword(3) |
CCD camera |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Motoaki Sano |
1st Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
2nd Author's Name |
Chiharu Uchikawa |
2nd Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
3rd Author's Name |
Yutaka Nakagawa |
3rd Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
4th Author's Name |
Takeyuki Ohdaira |
4th Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
5th Author's Name |
Takashi Shirakawa |
5th Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
6th Author's Name |
Tsuneyoshi Sugimoto |
6th Author's Affiliation |
Toin University of Yokohama (Toin Univ. of Yokohama) |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
21st Author's Name |
|
21st Author's Affiliation |
() |
22nd Author's Name |
|
22nd Author's Affiliation |
() |
23rd Author's Name |
|
23rd Author's Affiliation |
() |
24th Author's Name |
|
24th Author's Affiliation |
() |
25th Author's Name |
|
25th Author's Affiliation |
() |
26th Author's Name |
/ / |
26th Author's Affiliation |
()
() |
27th Author's Name |
/ / |
27th Author's Affiliation |
()
() |
28th Author's Name |
/ / |
28th Author's Affiliation |
()
() |
29th Author's Name |
/ / |
29th Author's Affiliation |
()
() |
30th Author's Name |
/ / |
30th Author's Affiliation |
()
() |
31st Author's Name |
/ / |
31st Author's Affiliation |
()
() |
32nd Author's Name |
/ / |
32nd Author's Affiliation |
()
() |
33rd Author's Name |
/ / |
33rd Author's Affiliation |
()
() |
34th Author's Name |
/ / |
34th Author's Affiliation |
()
() |
35th Author's Name |
/ / |
35th Author's Affiliation |
()
() |
36th Author's Name |
/ / |
36th Author's Affiliation |
()
() |
Speaker |
Author-1 |
Date Time |
2017-06-27 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
US |
Paper # |
US2017-26 |
Volume (vol) |
vol.117 |
Number (no) |
no.111 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2017-06-20 (US) |