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Method and device for drawing dicom image in communication system

A communication system and image technology, applied in the field of communication, can solve the problems of increased image distortion and large image offset value, and achieve the effect of solving image distortion

Active Publication Date: 2021-12-03
GUIYANG LONGMASTER INFORMATION & TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to disclose a method and device for drawing DICOM images, so as to at least solve the problem in the related art that in the process of step-by-step scanning by medical film scanners, the image offset value is getting larger and larger, resulting in gradual image distortion. growing problem

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  • Method and device for drawing dicom image in communication system
  • Method and device for drawing dicom image in communication system
  • Method and device for drawing dicom image in communication system

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Embodiment Construction

[0023] The specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] image 3 It is a flowchart of a method for drawing a DICOM image according to an embodiment of the present invention. Such as image 3 As shown, the drawing method of the DICOM image includes:

[0025] Step S301: For each image unit in the DICOM image, obtain standard positions of multiple feature points on the edge of the image unit.

[0026] Step S303: For the scanned DICOM image, identify the actual position information corresponding to the plurality of feature points on the edge of each of the image units;

[0027] Step S305: among the actual position information respectively corresponding to the identified plurality of feature points, determine the actual position information of the feature points surrounding each of the above image units;

[0028] Step S307: For each image unit surrounded by the actual position informat...

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Abstract

The invention discloses a DICOM image drawing method and device. The above method includes: for each image unit in the DICOM image, obtaining the standard positions of a plurality of feature points on the edge of the image unit; Actual position information corresponding to a plurality of feature points; among the identified actual position information corresponding to the plurality of feature points, determine the actual position information of the feature points surrounding each of the image units; for each of the For an image unit enclosed by the actual position information of the feature points of the image unit, the image of the image unit is drawn to the standard positions of the multiple feature points on the edge of the image unit. According to the technical solution provided by the invention, the purpose of highly restoring the image in the film can be achieved, and the problem of image distortion generated by the DICOM image in the scanning process of the medical film scanner is solved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for drawing DICOM images. Background technique [0002] A film scanner is a device that scans medical film and remakes it into a DICOM file. Such as figure 1 In the film scanner shown, the scanned image will be distorted due to the device slowly rolling in the film during the scanning process. [0003] The film scanned by the medical film scanner will be distorted. The main reason is that the rotating shaft of the medical film scanner causes the image to gradually shift during the rotation process. After the gradual displacement occurs, the overall distortion effect of the image will be very obvious. [0004] by figure 2 Taking a CT film shown as an example, each square surrounded by a black solid line is an image. The image is distorted after being scanned. The position of the dotted line is the original position of the solid line in the CT film. In ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/00G06T5/00G06T7/73G06K9/46
Inventor 张云李晓鹏
Owner GUIYANG LONGMASTER INFORMATION & TECHNOLOGY CO LTD
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