Image Processing for Quality Evaluation of Agricultural Products by Infrared Image Processing.

通过红外图像处理进行农产品质量评价的图像处理。

基本信息

批准号：
61560283
负责人：
MIYAZATO Mitsuru
金额：
$ 1.41万
依托单位：
Kagoshima University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1986
资助国家：
日本
起止时间：
1986 至 1988
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-61560283/
关键词：
Image processing Quality evaluation Detection of bud of taro Detection of teat Photodiode Infrared camera 乳頭の検出検出器の開発フォトダイオード光量比較回路里芋植付け機 ITVカメララッキョウ播種機赤外線

项目摘要

This study was made to attain two purpose. One was to organize the system of the image processing to evaluate the quality of agricultural products with these surfaces temperature distribution bu infrared camera, and with these colors and shapes by ITV camera. Another was to develop the detectable apparatus for the bud of taro concerned with the data analyzed with this system.For the pictures by infrared camera photographed with under view, the teats of the cow could be detectable with this system. on the otherhand, the shapes of taro were analyzed with this system and with developed computer programs for the pictures by ITV camera. Then the two results were obtained. If the length of the bud was longer than 7mm, the positions of the bud were determined about 80% probability. If the length of the bud was longer than 3mm, the directions of the bud of taro were detected about 100% probability.On the conclusions of the detection of bud with this system, detectable apparatus made with operation amplifier and photodiodes were developed. The probability of the detection of the bud was differed from the types used photodiodes made in the campany of Hamamatsu Photonikus. The apparatus used 4 photodiodes of 1190-01 type could be detected the direction of the bud whose length was longer than 3mm about 100% probability.With these results, if the sevaral computer programs were developed, this image processing system could be used to evaluate the quality of another agricultural products.

这项研究是为了达到两个目的。一种是组织图像处理系统，以使用这些表面温度分配BU红外摄像机评估农产品的质量，并使用ITV摄像头来评估这些颜色和形状。另一个是为塔罗的芽开发可检测的设备，与该系统分析的数据有关。对于用视图拍摄的红外摄像机的图片，可以通过该系统检测到牛的乳头。另一方面，使用ITV摄像头对塔罗的形状进行了分析，并通过ITV摄像头开发了用于图片的计算机程序。然后获得两个结果。如果芽的长度长于7mm，则确定芽的位置约80％的概率。如果芽的长度长于3mm，则检测到塔罗芽的方向约为100％的概率。在该系统中检测到芽的结论，开发了使用放大器和光电二极管制成的可检测设备。检测芽的概率与Hamamatsu Photonikus坎帕尼所用的光二极管类型不同。该设备使用的4个光二极管可以检测到长度长于3mm的芽的方向，其长度长于3mm，概率约为100％。如果开发了七七杆计算机程序，则这些结果可用于评估另一种农产品的质量。