KR20180137842A - 농작물 작황분석을 위한 분광 카메라 시스템 제작 방법 - Google Patents
농작물 작황분석을 위한 분광 카메라 시스템 제작 방법 Download PDFInfo
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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Abstract
이를 위하여 본 발명은 분광기 내부의 감지기 배열에서 감지기의 크기와 위치를 조정하여 농작물의 작황 인자 추정에 적합한 밴드로 구성된 분광영상을 획득하기 위한 분광 카메라를 제작하는 단계, 분광센서로 촬영한 영상의 복사보정, 대기보정, 기하보정 처리를 통하여 분광반사율을 획득하는 영상처리 단계, 처리가 완료된 영상에 다양한 작황인자 추정 알고리즘 적용을 통하여 농작물의 작황 인자를 추정하는 영상분석 단계로 이루어진 것에 특징이 있다.
Description
도 2는 본 발명의 일 실시 예에 따른 작황 분석을 위한 분광 카메라를 예시한 사시도
도 3은 도 2 중 분광기에 해당하는 부분의 내부로 거울과 회절격자에 의해 파장이 분리된 빛의 경로와 빛을 기록하는 감지기를 예시한 도면
도 4는 본 발명의 일 실시 예에 따라 분광 카메라를 이용한 작황 분석을 위하여 농경지의 분광 영상을 획득하는 과정을 예시한 도면
도 5는 본 발명의 일 실시 예에 따라 도 1 중 분광영상 처리시스템에서 영상 자료를 처리하는 과정을 보인 블록도
도 6은 본 발명의 일 실시 예에 따라 도 1중 처리가 완료된 분광영상으로부터 각 작황 인자를 추정하기 위한 분석과정을 보인 블록도
110 : 작황 분석용 분광 카메라
120 : 분광 영상 처리 소프트웨어
121 : 농작물 분광 영상
122 : 분광 영상 처리부
123 : 처리가 완료된 분광 영상
124 : 작황 인자 추정 모듈
130 : 작황 인자 지도 제작부
111 : 렌즈부
112 : 분광기
113 : 입사광량측정부
112a : 입사슬릿
112b : 반사거울
112c : 회절격자
112d : 감지기배열
140 : 농경지
150 : 분광카베라 진행방향
122a : 복사보정 모듈
122b : 대기보정 모듈
122c : 기하보정 모듈
Claims (1)
- 농작물의 작황 인자를 추정하기 위하여 작황 분석용 분광카메라(110), 분광영상 처리 소프트웨어(120), 작황인자 지도 제작부(130)로 구성된 농작물 작황 분석을 위한 분광 카메라 시스템(100);
작황인자 추정에 적합한 밴드로 구성된 분광센서(카메라)를 제작하는 단계(110),
분광카메라(110)에서 작황인자 추정에 적합한 밴드를 구성하기 위한 감지기 배열 구성(112d),
분광센서로 촬영한 영상을 처리하여 분광반사율을 획득하는 영상처리 단계(120),
처리된 영상의 밴드 간 연산을 통하여 농작물의 작황 인자를 추정하는 영상분석 단계(124),
추정된 작황인자 영상을 지도로 제작하는 작황인자 지도 제작부(130).
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KR1020170077629A KR20180137842A (ko) | 2017-06-19 | 2017-06-19 | 농작물 작황분석을 위한 분광 카메라 시스템 제작 방법 |
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KR1020170077629A KR20180137842A (ko) | 2017-06-19 | 2017-06-19 | 농작물 작황분석을 위한 분광 카메라 시스템 제작 방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210120967A (ko) * | 2019-11-05 | 2021-10-07 | 대한민국(농촌진흥청장) | 스마트 식물 모니터링 장치 및 방법 |
KR102398240B1 (ko) * | 2021-11-01 | 2022-05-18 | (주)카탈로닉스 | 그린잔디 품질관리 시스템 및 품질관리 방법 |
KR20240002565A (ko) * | 2022-06-29 | 2024-01-05 | 한국전자기술연구원 | 광학지수 측정장치 및 측정방법 |
-
2017
- 2017-06-19 KR KR1020170077629A patent/KR20180137842A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210120967A (ko) * | 2019-11-05 | 2021-10-07 | 대한민국(농촌진흥청장) | 스마트 식물 모니터링 장치 및 방법 |
KR102398240B1 (ko) * | 2021-11-01 | 2022-05-18 | (주)카탈로닉스 | 그린잔디 품질관리 시스템 및 품질관리 방법 |
KR20240002565A (ko) * | 2022-06-29 | 2024-01-05 | 한국전자기술연구원 | 광학지수 측정장치 및 측정방법 |
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