Lung image registration method and device, computer equipment and storage medium

An image registration and image technology, applied in the field of image processing, can solve the problems of poor registration effect and cannot meet the high accuracy of actual interventional surgery, and achieve the effect of meeting high accuracy requirements and improving registration effect

Pending Publication Date: 2022-01-28
WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD
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  • Claims
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Problems solved by technology

[0004] However, since the information of the enhanced image data and plain scan image data for registration needs to be symmetrical, the registration effect is often poor when the information of the two sets of image data is asymmetrical, which cannot meet the high accuracy requirements of the actual interventional surgery. sexual needs

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  • Lung image registration method and device, computer equipment and storage medium
  • Lung image registration method and device, computer equipment and storage medium
  • Lung image registration method and device, computer equipment and storage medium

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Embodiment Construction

[0112]In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0113] The lung image registration method provided by this application can be applied to such as figure 1 shown in the application environment. The application environment may include a terminal 101 and a medical scanning device 102 . Wherein, the terminal 101 can communicate with the medical scanning device 102 through a network. The above-mentioned terminal 101 can be but not limited to various personal computers, notebook computers and tablet computers, and the above-mentioned medical scanning device 102 can be but not limited to CT (Computed Tomography, ie electronic ...

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Abstract

The invention relates to a lung image registration method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring enhanced data and plain scanning data of a lung of a target object; registering the enhanced data and the flat scanning data to obtain deformation information of the lung surface and deformation information of the trachea in the lung; determining lung deformation information according to the deformation information of the lung surface and the deformation information of the trachea in the lung; and registering the enhanced data to the flat scanning data based on the lung deformation information to obtain a target registration result. By adopting the method, the registration effect can be improved.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a lung image registration method, device, computer equipment and storage medium. Background technique [0002] CT (Computed Tomography, computerized tomography) uses precisely collimated X-ray beams, γ-rays, ultrasound, etc., together with highly sensitive detectors, to conduct cross-sectional scans one after another around a certain part of the human body. Fast time, clear images and other characteristics, therefore, it has become an indispensable technical means in medical diagnosis. [0003] At present, patients undergo CT enhancement of the lungs when they are seeing a doctor, and plain CT scans of the lungs after hospitalization and before interventional surgery. The image data lacks anatomical structure information such as pulmonary blood vessels and lesions. In order to avoid pulmonary blood vessels and determine the target point in the surgical path p...

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Application Information

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IPC IPC(8): G06T3/00
CPCG06T3/153
Inventor 何少文
Owner WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD
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