基于综合滤波的血管增强

Vascular Enhancement Based on Integrated Filter

由DSA成像的工作原理可知,其获得的血管结构与周围组织的对比度仍然不够明显,又由于医学图像中血管结构错综复杂,使得医学图像的分析与处理受到很大限制,因此如何在计算机的辅助作用下对血管结构进行有效的增强,为临床医生诊断和评估疾病提供更加清晰可读的血管图像,具有十分重要的现实意义。

By DSA imaging principle, the gain of vascular structure and surrounding tissue contrast still is not obvious, and because the vascular structures are complicated so medical images, medical image analysis and processing are limited, so how to effectively enhance vascular structures under the computer auxiliary role, diagnosis and assessment of disease for clinical doctors provide more clearly readable vascu- lar images, has very important practical significance.