NDLI: Species classification of submerged aquatic plants using acoustic images in shallow lakes

Content Provider	IEEE Xplore Digital Library
Author	Mizuno, K. Xu, C. Asada, A. Abukawa, K. Yamamuro, M.
Copyright Year	2013
Description	Author affiliation: Inst. of Ind. Sci., Univ. of Tokyo, Tokyo, Japan (Mizuno, K.; Xu, C.; Asada, A.; Abukawa, K.) \|\| Grad. Sch. of Frontier Sci., Univ. of Tokyo, Tokyo, Japan (Yamamuro, M.)
Abstract	Acoustic imaging sonar is used for species classification of the submerged aquatic plants at lakes. We used a measurement system that combined a high resolution acoustic imaging sonar, i.e., a Dual-frequency IDentification SONar (DIDSON) with two types of concentrator lens, motion sensors, and GPS receivers to quantify the underwater status of the lake. Our survey system could efficiently accumulate information from beneath the lake surface and it could be used to reconstruct the spatial state of the lake as a three-dimensional (3D) image at any time. In addition, we developed an image processing program to classify the aquatic plants using acoustic features of each aquatic plant. Two types of the field experiments were performed at Lake Yamanaka and Lake Yunoko in Japan. In the first experiment at Lake Yamanaka, 3D views of Myriophyüum spicatum were generated. In the second experiment at Lake Yunoko, we conducted a species classification of three aquatic plants, Myriophyüum spicatum, Chara globularis, and Elodea nuttallii.
Sponsorship	Japan Council OE Chapt.
Starting Page	1
Ending Page	5
File Size	485659
Page Count	5
File Format	PDF
ISBN	9781467359481
e-ISBN	9781467359498
DOI	10.1109/UT.2013.6519815
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-03-05
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lakes Shape Sonar Three-dimensional displays Acoustics Optical imaging Optical sensors
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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