计算机图像处理技术在心血管造影中的应用

An Application of Computer Image Processing Technique to Angiography

着眼于现有的微机图像系统,将电视摄影或录像带中图像信息经计算机处理以提高图像的质量,实现了心血管造影再现、数字减影、以及有关参数的测量,并具有实时图像再现和减影能力。

Based on an available microcomputer image system, the imformation from television or videotape is processed by computers to improve the quality of images. Digital Subtraction Processing has achieved the reproduction of heart blood tube radiography and the measurement of relative parameters. Moreover, it has the ability of reproducing the real-time image and subtraction.