基于扩散方程的B型超声诊断仪混合滤波技术研究
谢晴
【期刊名称】《现代仪器与医疗》 【年(卷),期】2015(000)002
【摘要】According to the characteristics of the b-type ultrasonic diagnostic instrument image, this paper proposes a hybrid filter based on diffusion equation and the median filtering technology, used in type B ultrasound diagnostic instrument image noise processing, the technology to improve the traditional median ifltering technology, compounding
modiifed
anisotropic
diffusion
equation
iflter.
Experiments, we compare the ifltering technology with conventional ifltering technology, shows that the technology in type B ultrasonic diagnostic instrument has good effect in image noise treatment.%提出一种基于扩散方程和中值滤波的混合滤波技术，用于B型超声诊断仪图像噪声处理，该技术对传统中值滤波技术进行改进，再混合改进各向异性扩散方程滤波。实验表明与常规技术比较该技术在B型超声诊断仪图像噪声处理方面有很好效果。
【总页数】3页(4-5,10)
【关键词】噪声;中值滤波;扩散方程滤波;混合滤波 【作者】谢晴
【作者单位】江苏省徐州医药高等职业学校，江苏徐州 221116 【正文语种】中文
基于扩散方程的B型超声诊断仪混合滤波技术研究
