摘要
目的 探索Canny边缘检测算子在布-加综合征中的应用.方法 给出了Canny边缘检测算子的理论分析,并将其应用于布-加综合征DSA图像的边缘检测.结果 通过调节Canny边缘检测算子的参数,能够显示阻塞血管的边缘图像.结论 利用Canny算子进行图像边缘检测,可以为布-加综合征的分型研究提供依据.
Objective To explore the application of Canny edge detection operator in Budd - Chiari syndrome is carried out. Methods The theoretical analysis of Canny edge detection operator was given and the edge of digital subtraction angiography image of Budd - Chiari syndrome was detected by Canny operator. Results The image edge of obstructive blood vessel could be displayed clearly by adjusting the Canny edge detection operator parameters. Conclusion The use of Canny operator for image edge detection can provide the basis for the classification research of Budd - Chiari syndrome.
出处
《徐州医学院学报》
CAS
2012年第5期313-315,共3页
Acta Academiae Medicinae Xuzhou
基金
基金项目：国家自然科学基金（81141074）
江苏省大学生实践创新训练计划课题（1014）
徐州医学院公共卫生学院课题（2011）
