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Paper Abstract and Keywords
Presentation 2016-03-02 09:50
A Low-Power Intelligent Camera using an FPGA toward Internet of Things Agriculture
Takahisa Kurose, Hiroki Nakahara, Tetsuo Morimoto (Ehime Univ.) VLD2015-134
Abstract (in Japanese) (See Japanese page) 
(in English) With rapid increase of the Internet devices and the decreases of the sensor devices,
the Internet of Things~(IoT) has been proposed as a keyword for the next generation industry.
In this paper, we propose the Intelligent camera which includes a camera, an FPGA, a micro processor, and a wireless communication in order to agriculture.
It requires high-performance compute vision with a battery drivable system.
To satisfy them, we propose the shift operation based HSV converter which reduces the hardware resources.
Also, we use both a micro processor and an FPGA.
The micro processor controls the power sources to realize the sleep mode,
while the FPGA realizes high-performance and low-power HSV converter
to compute the growth of a green leaf.
Although the proposed shift-based HSV converter causes 8.4% error compared with the original HSV one,
its power consumption is 26.51 times smaller than the original one.
When using a lithium-ion polymer battery, we estimate that it will drive more than a year.
Therefore, it is a practical as an agricultural IoT sensor device.
Keyword (in Japanese) (See Japanese page) 
(in English) Internet of Things / Agriculture / FPGA / Embedded System / HSV conversion / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 465, VLD2015-134, pp. 131-136, Feb. 2016.
Paper # VLD2015-134 
Date of Issue 2016-02-22 (VLD) 
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 VLD2015-134

Conference Information
Committee VLD  
Conference Date 2016-02-29 - 2016-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Seinen Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To VLD 
Conference Code 2016-02-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Low-Power Intelligent Camera using an FPGA toward Internet of Things Agriculture 
Sub Title (in English)  
Keyword(1) Internet of Things  
Keyword(2) Agriculture  
Keyword(3) FPGA  
Keyword(4) Embedded System  
Keyword(5) HSV conversion  
Keyword(6)  
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1st Author's Name Takahisa Kurose  
1st Author's Affiliation Ehime University (Ehime Univ.)
2nd Author's Name Hiroki Nakahara  
2nd Author's Affiliation Ehime University (Ehime Univ.)
3rd Author's Name Tetsuo Morimoto  
3rd Author's Affiliation Ehime University (Ehime Univ.)
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Speaker Author-1 
Date Time 2016-03-02 09:50:00 
Presentation Time 25 minutes 
Registration for VLD 
Paper # VLD2015-134 
Volume (vol) vol.115 
Number (no) no.465 
Page pp.131-136 
#Pages 6 
Date of Issue 2016-02-22 (VLD) 

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