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
CN107767428BActive Publication Date: 2021-12-03GUIYANG LONGMASTER INFORMATION & TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
GUIYANG LONGMASTER INFORMATION & TECHNOLOGY CO LTD
Publication Date
2021-12-03

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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.
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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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