某医院医疗B超图像处理系统的设计与实现

包括范文,设计,范文字数:12621,页数:25

  摘     要
随着医疗事业的不断发展，人们对自身所受医疗保健环境的要求也越来越高。医院需要以高质量的服务提供给大众。早期的医疗管理系统已经不能完全满足新业务的需要，因此要开发新一代的，适应业务发展要求的管理软件。针对这种情况，从医院对B超的需求出发，提出了一个B超图像处理系统的设计方案。
在对图像的采集方面，通过对一帧图像的接收原理来将连续帧的动态图像显示出来，这是整个设计的基础。在对静态图像的捕捉方面，系统是从图像的高，宽等角度来捕捉生成多幅图像，并可以使一个病例对应保存多幅图像。在对图像的修改方面，系统利用了Delphi编写具有放大，缩小功能的函数来实现对图像进行放大，缩小，去彩的操作，并设计了放大，缩小的不同比例，有利于医生对图像的查看。所有的病人的基本信息和图像信息将会存入数据库。

关键词：B超；B超图像；视频采集卡；捕捉；动态捕获；去彩

Design and Implementation of a Medical B-Mode Ultrasound Image System in a Hospital
Abstract
With the rapid development of the medical treatment technology, people asked for higher quality service by hospital. It is the truth that early management systems are not suitable for the modern hospitals. Management systems early are not suitable for the modern hospitals. To get the problem solved, new system should be developed to meet current hospital's demand. According to this situation, a new system solution to medical B-Mode ultrasound image system is presented in this paper.
First of all, concerning the image display, it is the basic of the system which to use the principle of receiving image frames to assemble the frames to display the dynamic images. Besides, with regard to the image capturing, it is a function designed in terms of the height and the width of the image to capture a couple of pictures, and it can realize multi-pictures record for each patient. Moreover, corresponding to the image modification, it is implemented by using the functions provided in Delphi to enlarge and dwindle, and it can zoom in, zoom out and removing color from the image. The function of sliding scale is also included in the design, which is convenient to examine by doctors. Furthermore, both the information of patients and the information of images are stored in the database.
Key words: B-Mode Ultrasound; B-Mode Ultrasound Image; Video Capture Card; Capture; Dynamic Capture; Remove Color

目  录
1. 引言 1
1.1 开发背景 1
1.2 研究现状 1
1.3 本课题研究的意义 2
1.4 系统的设计目标 2
2．系统开发工具和硬件的介绍 2
2.1系统开发工具的介绍 2
2.1.1 Delphi 7 的介绍 2
2.1.2 SQL Server 2000的介绍 4
2.2硬件的介绍 5
2.2.1 B超的介绍 5
2.2.2 视频采集卡的介绍 7
2.3 C/S模式的介绍 8
3.系统设计 10
3.1 系统的模块结构 10
3.2 模块的划分 11
3.3 系统网络拓扑图 11
3.4 开发环境和运行环境的介绍 12
3.4.1 开发环境的介绍 12
3.4.2 运行环境的介绍 12
3.5 数据库 13
3.5.1 数据库E—R图 13
3.5.2 数据表结构 13
4．重要代码的实现 14
结   论 20
参考文献 20
致    谢 21
声    明 22

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