期刊论文

Extraction of Pepper Section Characteristics Based on Machine Vision

中文

中国农业科技导报

1008-0864

2021

23

02

105-114

10.13304/j.nykjdb.2019.0611

国家自然科学项目（21800305）； 华中农业大学自主科技创新基金项目（2662017QD044）；

本校为其他机构

利用机器视觉技术快速分析研究辣椒的农艺性状,可以为辣椒选育提供依据,后续为辣椒遗传育种和功能基因组分析打下坚实的基础。基于Labview、Visual Studio和OpenCV软件编写了一套对辣椒横切和纵切截面农艺性状的分析程序。对辣椒截面图像进行分析处理,对横截面提取外轮廓、内轮廓、心室图、褶皱图形等图像,对纵截面提取辣椒骨架、果肉端点、果柄中线等操作。对这些图像进行分析和数据提取,提取出横截面的直径Dx和Dy、圆形度DC、果肉厚度T、心室个数H、横向褶皱VWN/VWD等参数,提取纵截面的中长线Y、肩宽X1、胸宽X2、腹宽X3、尖宽X4、中线形状等参数。实现了对辣椒截面农艺性状的自动化、高通量提...

Using machine vision technology to quickly analyze the agronomic traits of pepper can provide a basis for pepper genetic breeding and functional genomic analysis.Based on Labview,Visual Studio and OpenCV software,a set of analysis programs for agronomic traits of pepper cross-cutting and longitudinal cutting sections were written in this paper.The cross-section images of pepper were analyzed and processed,and the outer contour,inner contour,ventricular map,wrinkle graph and other images were drawn on the cross-section.The longitudinal section was marked with operations such as the longitudinal...