Mask generation method, image registration method, computer equipment and storage medium

An image registration and storage medium technology, applied in the field of medical imaging, can solve the problem of low registration accuracy, achieve the effect of improving registration accuracy and improving the effect of diagnosis

Pending Publication Date: 2022-04-12
CYBERMED TECH XIAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can solve the problem of low registration accuracy between the reference image and the image to be registered in the prior art, and the technical solution is as follows

Method used

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  • Mask generation method, image registration method, computer equipment and storage medium
  • Mask generation method, image registration method, computer equipment and storage medium
  • Mask generation method, image registration method, computer equipment and storage medium

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0027] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a medical system provided in the embodiment of this application. The medical system 100 may include: a medical imaging device 101 and a computer device 102 .

[0028] The medical imaging device 101 may be: CT device, spectral CT device, cone beam CT device or MRI device. The medical imaging device 101 is capable of acquiring medical images of a patient.

[0029] The computer device 102 may be a device such as a mobile phone, a tablet computer, a notebook computer, or a desktop computer, and may also be a server or a computing system composed of several servers.

[0030] Wherein, the computer device 102 can be connected in communication with the...

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PUM

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Abstract

The invention discloses a mask generation method, an image registration method, computer equipment and a storage medium, and belongs to the technical field of medical images. The method comprises the steps of determining an area where a target part of a patient is located and an area where a fixed part of the patient is located in a reference image; and based on the area where the target part is located and the area where the fixed part is located, generating an irregular mask area containing the target part and the fixed part. As the position of the fixed part of the patient generally does not change along with the passage of time, after the reference image and the to-be-registered image are registered according to the mask region containing the target part and the fixed part of the patient, the registration precision of the reference image and the to-be-registered image can be effectively improved.

Description

technical field [0001] The present application relates to the technical field of medical imaging, in particular to a mask generation method, an image registration method, computer equipment and a storage medium. Background technique [0002] At present, computed tomography (English: Computed Tomography; abbreviation: CT), energy spectrum CT, cone beam CT (English: Cone Beam CT; abbreviation: CBCT), nuclear magnetic resonance imaging (English: Magnetic Resonance Imaging; abbreviation: MRI) are used. Medical imaging equipment of advanced technology has been widely used in clinical medical imaging diagnosis. [0003] When doing medical image analysis, it is often necessary to analyze multiple medical images of the same patient together, so as to obtain comprehensive information of the patient and improve the level of medical diagnosis and treatment. In order to facilitate the analysis of multiple medical images of the same patient, it is necessary to perform image registration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/73G06T7/33
Inventor 闫浩罗春李金升
Owner CYBERMED TECH XIAN
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