摘要
引入形态学分水岭算法,运用顶帽变换对粘连图像进行局部阈值处理,用形态腐蚀运算来减弱接触大米的粘连程度,结合距离变换和分水岭算法对粘连大米进行分割,使相互接触的粘连大米图像得到分离。实验结果表明形态学分水岭算法能够使粘连的大米图像得到合理的分割。
The morphological watershed algorithm is applied. The rice images are treated by top-hat transformation, the adhesive degree of touching rice is reduced by morphologic eroding operation, and the adhesive rice is separated by the distance transformation combined with watershed algorithm. The results show that the adhesive rice images can be segmented effectively by morphological watershed algorithm.
出处
《粮油食品科技》
2010年第3期4-6,共3页
Science and Technology of Cereals,Oils and Foods
关键词
距离变换
分水岭算法
接触粘连
distance transformation
watershed algorithm
contact adhesion
