基于Matrox设备超声视频信号采集方案  

Acquisition of Ultrasound Video Signal Based on Matrox Equipment

作　　者：王武[1] 曹国全[1] 

机构地区：[1]温州医学院附属第一医院,浙江温州325000

出　　处：《北京生物医学工程》2009年第3期306-308,共3页Beijing Biomedical Engineering

摘　　要：提出了一种超声图像数字化采集的方案。ALOKA超声只能存储很少的图像资料,且无法进行图像后处理。本文运用Matrox设备制作模数转换接口,设置图像采集参数,结果是成功地将模拟的视频信号进行数字化采集,说明利用Matrox设备开发小型超声图像采集工作站,实现图像后处理和数字化存储,是一种具有实用价值的方案。A project about digital acquisition of ultrasound image is presented. ALOKA ultrasound equipment can storage less image information and cann＇t do image post - processing. In this paper we make A/ D converter by using of matrox equipment. As a result, anolog video signal is successfully converted to digital signal by setting image acquisition parameters. In conclusion , it is a valuable project that a small ultrasound image acquisition workstation is designed by using of matrox equipment to achieve image post - processing and digital storage.

关 键 词：视频采集 采集卡 Matrox设备 超声信号 接口 

分 类 号：R318.5[医药卫生—生物医学工程]