DCM4CHE实现DICOM的C-STORE --STORESCP

概述

dcm4che是一个开源临床影像与对象管理系统，针对医疗企业的开源程序和实用软件的集合，基于java语言开发，支持JDK1.6以上的开发。

DICOM网络传输采用的是C/S模式，storescu（客户端）/storescp（服务端）主要是处理dicom文件的传输存储，
本文主要记录使用dcm4che实现storescp中C-STORE服务类型的学习心得。

步骤

pom中引入dcm4che的依赖jar包
设置(org.dcm4che3.net.Connection)连接的IP和端口
设置(org.dcm4che3.net.ApplicationEntity)AETitle的名称，服务类型和过滤器
启动service

引入依赖

        <dependency><groupId>org.dcm4che</groupId><artifactId>dcm4che-core</artifactId><version>5.23.3</version></dependency><dependency><groupId>org.dcm4che.tool</groupId><artifactId>dcm4che-tool-storescu</artifactId><version>5.23.3</version></dependency><dependency><groupId>org.dcm4che</groupId><artifactId>dcm4che-net</artifactId><version>5.23.3</version></dependency><dependency><groupId>org.dcm4che</groupId><artifactId>dcm4che-imageio</artifactId><version>5.23.3</version></dependency><dependency><groupId>org.dcm4che</groupId><artifactId>dcm4che-imageio-opencv</artifactId><version>5.23.3</version></dependency>

实现C-STORE

import org.dcm4che3.data.Attributes;
import org.dcm4che3.data.Tag;
import org.dcm4che3.data.VR;
import org.dcm4che3.io.DicomOutputStream;
import org.dcm4che3.net.*;
import org.dcm4che3.net.pdu.PresentationContext;
import org.dcm4che3.net.service.BasicCEchoSCP;
import org.dcm4che3.net.service.BasicCStoreSCP;
import org.dcm4che3.net.service.DicomServiceException;
import org.dcm4che3.net.service.DicomServiceRegistry;
import org.dcm4che3.util.SafeClose;import java.io.File;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;public class DcmCStoreSCP {private final Device device = new Device("storescp");private final ApplicationEntity ae = new ApplicationEntity("*");private final Connection conn = new Connection();private String saveDir = "D:/dicomFile/cacheData/"; //接收到dicom文件的存储目录ExecutorService executorService  = Executors.newCachedThreadPool();private final BasicCStoreSCP cstoreSCP = new BasicCStoreSCP("*") {private static final String PART_EXT = ".part";@Overrideprotected void store(Association as, PresentationContext pc,Attributes rq, PDVInputStream data, Attributes rsp)throws IOException {try {rsp.setInt(Tag.Status, VR.US, 0);if (saveDir == null)return;String cuid = rq.getString(Tag.AffectedSOPClassUID);String iuid = rq.getString(Tag.AffectedSOPInstanceUID);String tsuid = pc.getTransferSyntax();File file = new File(saveDir, iuid + PART_EXT);try {storeTo(as, as.createFileMetaInformation(iuid, cuid, tsuid),data, file);renameTo(as, file, new File(saveDir, iuid));} catch (Exception e) {file.delete();throw new DicomServiceException(Status.ProcessingFailure, e);}} finally {}}};public DcmCStoreSCP() {device.setDimseRQHandler(createServiceRegistry());device.addConnection(conn);device.addApplicationEntity(ae);ae.setAssociationAcceptor(true);ae.addConnection(conn);}public void setPort(int nPort) {if(conn == null) {return;}conn.setPort(nPort);}public void setIP(String strIP) {if(conn == null) {return;}conn.setHostname(strIP);}public void setAETitle(String strAETitle) throws IOException {ae.setAETitle(strAETitle);ae.addTransferCapability(new TransferCapability(null, "*", TransferCapability.Role.SCP, "*"));}public void statrService() throws IOException, GeneralSecurityException {device.setExecutor(executorService);ScheduledExecutorService scheduledExecutorService =Executors.newSingleThreadScheduledExecutor();device.setScheduledExecutor(scheduledExecutorService);device.bindConnections();}private DicomServiceRegistry createServiceRegistry() {DicomServiceRegistry serviceRegistry = new DicomServiceRegistry();serviceRegistry.addDicomService(new BasicCEchoSCP());serviceRegistry.addDicomService(cstoreSCP);return serviceRegistry;}private void storeTo(Association as, Attributes fmi,PDVInputStream data, File file) throws IOException  {file.getParentFile().mkdirs();DicomOutputStream out = new DicomOutputStream(file);try {out.writeFileMetaInformation(fmi);data.copyTo(out);} finally {SafeClose.close(out);}}private void renameTo(Association as, File from, File dest)throws IOException {if (!dest.getParentFile().mkdirs())dest.delete();if (!from.renameTo(dest))throw new IOException("Failed to rename " + from + " to " + dest);}
}

设置IP/端口，AETITLE，初始化服务

import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.stereotype.Component;import java.io.IOException;
import java.security.GeneralSecurityException;@Component
public class DcmInit implements ApplicationRunner {@Overridepublic void run(ApplicationArguments args) throws Exception {DcmCStoreSCP scp=new DcmCStoreSCP();scp.setIP("127.0.0.1");scp.setPort(102);try {scp.setAETitle("aetest");scp.statrService();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (GeneralSecurityException e) {// TODO Auto-generated catch blocke.printStackTrace();}}
}

运行测试

可以借助dcm4che提供的SCU方式进行测试。

cmd命令，切换到dcm4che的bin目录下，

执行storescu --help可以查看相关帮助命令

执行如下命令发送文件

storescu -c aetest@127.0.0.1:102 D:/IMAGE/DICOMDIR

执行完可看到对应的目录下已经接收到发送的文件（这里我发送了其它dicom图）

以上为我初步研究学习使用DCM4CHE实现一个C-STORE --storescp的过程记录。

DCM4CHE实现DICOM的C-STORE --STORESCP相关推荐

dcm4che解析DICOM文件生成JPEG图像
dcm4che概述 dcm4che是为专注于医疗健康企业开发的基于DICOM标准的开源应用和工具的集合.目前最新的版本是dcm4che3.3.8.本片文章主要讲的是使用dcm4che3.3.8解析DI ...
使用 dcm4che 操作 Dicom 文件
一.使用dcm4che3的准备工作 1.1.dcm4che git地址:GitHub - dcm4che/dcm4che: DICOM Implementation in JAVA 1.2. 执行 m ...
【转】000.DICOM：DICOM标准学习路线图（初稿）!!!!!!!!!!!!
转自:https://zssure.blog.csdn.net/article/details/49231303 题记: DICOM医学图像处理专栏撰写已有两个年头,积累了近百篇文章. 起初只是用于 ...
DICOM：DICOM标准学习路线图（初稿）
题记: DICOM医学图像处理专栏撰写已有两个年头,积累了近百篇文章. 起初只是用于记录自己科研.工作中遇到的疑难问题,专注于图像处理(主要是医学图像,这也正是专栏名称最初的由来):后来逐渐延伸到了 ...
DICOM医学图像处理：二零一四▪DICOM专栏一览
题记二零一四刚过,新年伊始就发生了"外滩踩踏"恶性事件,告诫我们要珍爱生命,为自己更为家人-- 回顾去年,有些许收获.有些许感慨-- 曾经听过一个段子说两个在公司工作多年的老员工 ...
[医疗信息化][DICOM教程]DICOM标准简介
[医疗信息化][DICOM教程]DICOM标准简介使用OsiriX的DICOM标准简介内容介绍什么是DICOM 医院系统内的图像传输了解DICOM服务 OsiriX提供的DICOM服务其他 ...
Python处理医学影像学中的DICOM
DICOMDICOM(Digital Imaging and Communications in Medicine)即医学数字成像和通信,是医学图像和相关信息的国际标准(ISO 12052).它定义了 ...
Python 处理医学影像学中的DICOM
DICOMDICOM(Digital Imaging and Communications in Medicine)即医学数字成像和通信,是医学图像和相关信息的国际标准(ISO 12052).它定义了 ...
搭建 dicom 开发环境
搭建 dicom 开发环境搭建 dcm4chee-arc-light (可选) 准备vagrant 准备docker dcm4che/dcm4chee-arc-light dicom 开发环境编译 ...

DCM4CHE实现DICOM的C-STORE --STORESCP

DCM4CHE实现DICOM的C-STORE --STORESCP相关推荐

最新文章

热门文章