基于激光散斑技术的黄豆种子活性检测  

Detection of Seed Activity of Soybean with Laser Speckle Technique

作　　者：郑秋莎 黄俊 吉紫娟 ZHENG Qiu-sha;HUANG Jun;JI Zi-juan(School of Physics and Mechanical and Electrical Engineering,Hubei University of Education,Wuhan 430205,China)

机构地区：[1]湖北第二师范学院物理与机电工程学院,武汉430205

出　　处：《湖北第二师范学院学报》2022年第8期8-11,共4页Journal of Hubei University of Education

基　　金：湖北第二师范学院校级教学研究项目“‘三全育人’理念下‘课程思政’在理工科教学模式中的应用研究——以‘应用光学’课程为例”(X2021006)。

摘　　要：激光散斑技术是一种无损检测技术。本文利用激光散斑技术检测黄豆种子活性,研究黄豆种子的内部信息和其产生的散斑之间的对应关系。实验记录下黄豆种子不同活性下的散斑图,获取的不同活性下散斑图的灰度直方图进行比较分析,分辨出不同活性的种子。Laser speckle technology is a nondestructive testing technology. In this paper, the activity of soybean seed is tested with laser speckle technology, and the relationship between the internal information of soybean seed and its speckle is studied. The speckle patterns of soybean seeds with different activities were recorded in the experiment. The gray histogram of speckle patterns with different activities was obtained for comparative analysis, and the seeds with different activities were distinguished.

关 键 词：激光散斑 无损检测 种子活性 

分 类 号：J01[艺术—艺术理论]