Title:
植生指標算出装置、植生指標算出方法、及びプログラム
Document Type and Number:
Japanese Patent JP6631747
Kind Code:
B2
Abstract:
A vegetation index calculation apparatus (10) is provided with a learning model generation unit (11) that generates a learning model, by using an image of a crop targeted for calculation of a vegetation index and an image of plants other than the crop to learn a feature amount of the image of the crop, an image acquisition unit (12) that acquires an aerial image of a target region where the crop is being grown, a specification unit (13) that applies the aerial image acquired by the image acquisition unit (12) to the learning model generated by the learning model generation unit (11), and specifies the image of the crop in the aerial image acquired by the image acquisition unit (12), and a vegetation index calculation unit (14) that calculates the vegetation index of the crop, using the image of the crop specified by the specification unit (13).
Inventors:
Ishida Tsunesuke
Hajime Ishikawa
Shinji Ominato
Shunsuke Akimoto
Masami Sakaguchi
Shintaro Matsumoto
Hajime Ishikawa
Shinji Ominato
Shunsuke Akimoto
Masami Sakaguchi
Shintaro Matsumoto
Application Number:
JP2019507446A
Publication Date:
January 15, 2020
Filing Date:
February 16, 2018
Export Citation:
Assignee:
NEC
International Classes:
G06T7/00; A01G7/00
Domestic Patent References:
| JP2003009664A | ||||
| JP2015188333A | ||||
| JP2006085517A | ||||
| JP2014191624A | ||||
| JP2012208839A | ||||
| JP2016168046A | ||||
| JP2008152425A |
Other References:
景山 陽一、外5名,“河川堤防管理を目的とした有害植生の比率推定アルゴリズム”,電子情報通信学会論文誌,日本,一般社団法人電子情報通信学会,2012年 4月 1日,Vol.J95-D, No.4,pp.1056-1060
Attorney, Agent or Firm:
Patents corporation Blitas