open dicom

DICOM: Comparison and Analysis of three open-source DICOM databases: "data loading" and dicom comparison and analysisBackground: In the previous blog, DICOM: Sante DICOM Editor of DICOM

Background: To meet recent project requirements, you must use C # To develop the latest UI and related dicom3.0 Medical Image modules. In the C ++ language, I use the most widely used DCMTK open source library. Most of the blog posts in the beginning of this column are about and learn about the DCMTK open source library. Currently, as the project needs to continue learning and analyzing the mdcm

Background:The previous post introduced the Leader/follower thread pool model used in Dcm4chee, the main purpose of which is to save context switching and improve operational efficiency. This blog is the "Dicom Open Source Library multithreaded Analysis" series, highlighting the threadpoolqueue thread pool used in fo-dicom.Threadpoolqueue in fo-dicom:Let's take a look at the custom data structure in the Thr

there are three categories, based on DCMTK, Java-based Dcm4che, and C #-based fo-dicom (MDCM). Here again Dcm4chee is based on the DCM4CHE14 version, using the ejb2.x technology to develop a DICOM Archiving service framework that relies on JBoss, can be easily understood as an open-source PACs system. There are different maintenance agencies and people for each

First, background:Recently has been doing DCM related programming work, the previous project uses C + +, so use DCMTK open Source Library, and currently the team uses C # mostly, so need to turn to use the Fo-dicom library, Due to the previous column Dicom medical image processing: The use of fo-dicom to send C-find qu

DICOM medical image processing: C-Echo and C-Store, dicomfo-dicomBackground: In the previous blog, we introduced the network transmission in DICOM, mainly referring to the original English text in DCMTK Wiki. By comparing the implementation of the dicom standard in DCMTK and fo-DICOM

centered on object technology. It analyzes the relationship between various information in the system, abstracts object models at various levels of the system, and gives accurate system descriptions, and implement it in the computer system. The application object-oriented method can improve development efficiency and achieve software reuse.5. Information ob-ject definition (IOD): Abstract of information objects, which is the role receptor of DICOM co

services enabled by my local machine by default are as follows: Double-click to view recent DICOM service transfer log records, as shown in: 3. PACS query and download service Choose File-> Search-> Query C-STORE SCP to open the Query interface, as shown in: For details about the query and download service, see the next section. Local example: To better demonstrate the use of

detailed usage instructions, the document URL is: http://deanvaughan.org/wordpress/dicom-php-class/.After downloading the source code (https://github.com/vedicveko/class_dicom.php/zipball/master), open Class_ Dicom.php Core class files, it can be seen that the author by using the EXEC command in PHP to package DCMTK corresponding toolkit, the advantage of the PHP language to make the DCMTK easier to networ

communication. In practice, only one communication mode is selected. Therefore, the specific implementation of each DICOM is different. However, there are still some rules for implementing DICOM.2.1 hierarchical DICOM standards are still being updated. Currently, 14 levels and many additional sections are available. Figure 1 (Omitted) shows the components of the

background:The series is part of the "Network Transfer" section of the DICOM protocol, with the first two series of articles describing the implementation of the DICOM standard by the DCMTK and fo-dicom Open source libraries (http://blog.csdn.net/zssureqh/article/ details/41016091), as well as a simple implementation o

, so they can effectively use the image resources of various devices and process them in computers, instead of studying the image storage structure of each device. However, DICOM images cannot be recognized by common image processing software. Therefore, DICOM images must be converted to facilitate processing.There are many common image formats. BMP images are one of the most widely used image formats and a

detailed usage instructions, the document URL is: http://deanvaughan.org/wordpress/dicom-php-class/. After downloading the source code (https://github.com/vedicveko/class_dicom.php/zipball/master), open Class_ Dicom.php Core class files, it can be seen that the author by using the EXEC command in PHP to package DCMTK corresponding toolkit, the advantage of the PHP language to make the DCMTK easier to netw

DICOM medical image processing: DICOM Storage operation-"storing multiple BMP image data into DCM Files", dicomdcmBackground: The audience of this column "DICOM medical image processing" is narrow. At first, I only wanted to organize my accumulated learning experience and work experience. I browsed it a few days ago and found that the amount of reading is severel

); NumberOfFrames Solution: Note: The number of Items in the PixelData field must be[Minus 1], As shown in the table A.4-1 and A.4-2, The PixelData field contains an Offset item regardless of how it is. -- This is the cause of the above Code error. To prove this, let's add an empty DcmPixelItem before inserting each image, that is, add the following two lines of code before the for Loop: /*! ------ Zssure: begin, add an empty Dicom Pixel Item to a

is contained in a fragment (fragment); Numberofframes Solution:Note that the items in the Pixeldata field need to be "minus 1", as shown in table A.4-1, A.4-2, and in any case the Pixeldata field will contain an offset item. --That's why we have the above code error, to prove this, let's add an empty dcmpixelitem before inserting each image, i.e. add the following two lines of code before the For loop :/*!------Zssure:begin, add an empty dicom