| Title Transcription | コウデン センサ ト カラー テレビ カメラ クミアワセ ニ ヨル ノウサクモツ ノ ケイジョウ ニンシキ
|
| Title Alternative (English) | Pattern Rocognition of Agricultural Crop by Photoelectric Sensor and Color TV Camera
|
| File | |
| language |
jpn
|
| Author |
Fujiura, Tateshi
Nakao, Seiji
Tanaka, Kouzou
|
| Description | The distance to the crop surface was calculated by way of a triangulation. The infrared beams and the reflected lights were deflected by two mirrors and three stepping motors to scan the crop and the shape of the crop surface was measured. Five points were measured simultaneously using five LEDs and five PSDs to get the quick measuring speed. The distances to 2000 points of the crop surface were measured within O.7s.
The color of the crop was also measured by a color TV camera. The measuring experiment of Mandarin Orange was done. The shape of the crop within the distance of several tens cm from the sensor could be measured with fairly good accuracy and the fruits could be distinguished from leaves and stems by the difference of color. |
| Journal Title |
Bulletin of the Faculty of Agriculture, Shimane University
|
| Volume | 24
|
| Start Page | 128
|
| End Page | 133
|
| ISSN | 0370940X
|
| Published Date | 1990-12-21
|
| NCID | AN00108015
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| Publisher | 島根大学農学部
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| Publisher Aalternative | Shimane University, Faculty of Agriculture
|
| NII Type |
Departmental Bulletin Paper
|
| OAI-PMH Set |
Faculty of Life and Environmental Science
|
| 他の一覧 |
