摘要
介绍霍夫变换原理以及球状图像的检测过程,利用Matlab软件设计程序识别球状TEM图像,通过实例说明,利用霍夫变换找圆算法可以实现对TEM图像中圆形粒子大小以及位置进行识别。
The principle of Hough transform and the detection process of circular image are introduced. The TEM image of nanospherical material is recognized by using the software of Matlab. The example shows that the circle finding algorithm based on Hough transform can recognize the size and position of circular particles in TEM image.
作者
王元宝
郝燕
WANG Yuan-Bao;HAO Yan(National Demonstration Center for Experimental Chemistry Education(Henan Normal University),Xinxiang 453007,China)
出处
《化学教育(中英文)》
CAS
北大核心
2019年第22期79-81,共3页
Chinese Journal of Chemical Education
基金
河南省自然科学基金(162300410175)
河南省高等学校重点科研项目(17A150031)
河南省高等教育教学改革研究与实践项目(2017SJGLX266)