基于颜色距离算法的绿皮马铃薯检测方法研究

Distance Algorithm Based on Colors of the Green Paper on Detection of Potato

提出一种基于欧氏距离和相对距离对马铃薯绿皮进行检测的检测方法。该方法以颜色特征分析为基础,利用RGB空间特征,结合阈值选取,实现对马铃薯绿皮缺陷检测。首先建立马铃薯图像采集系统,采集绿皮马铃薯图像进行彩色图像预处理;通过利用阈值判别方法对马铃薯绿皮进行检测,实现对绿皮区域的准确分割。试验结果表明,该方法能够正确识别绿皮区域,准确率达93%,方法简单、识别率高、稳定性强。

Proposed based on Euclidean distance and relative distance detection of potato green rind , the method charac-terized by color analysis based on the use RGB space features , combined threshold to achieve the green rind on the potato defect detection .First established potato image acquisition system ,collecting the green rind potato image color image pre-processing;thresholds discriminating method for detection of potato green rind , to achieve accurate segmentation green ar-ea.The results indicated that the green rind potato could be accurately detected and the accuracy rate was up to 93%, the method is simple ,high recognition rate and stability .