葡萄干轮廓的图像检测方法研究

Image Detecting Method of Raisin's Contour

葡萄干的轮廓检测是葡萄干其他特征提取的基础,研究通过与经典的边缘检测算子检测轮廓的方法进行比较分析,提出了最佳阈值分割与形态学运算相结合的轮廓提取新方法,实验证明,该方法能够有效的提取葡萄干的轮廓特征,为后期图像的分析打下了基础。

Contour detecting is the basis for obtaining the other characters of raisins, compared with the conventional edge detection algorithm, a new algorithm constituted optimal threshold segmentation and morphology algorithm was introduced. Experiments Showed the new algorithm could efficiently obtain the contour of the raisins, and laid the foundation for the image analysis in the latter steps.