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Image reconstruction method, image reconstruction device, medical imaging system and storage medium

A technology for image reconstruction and image preview, which is applied in the field of image processing, can solve problems such as poor practicability and poor positioning accuracy of the reconstruction range, and achieve the effects of good practicability, improved accuracy, and convenient operation

Inactive Publication Date: 2017-09-08
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides an image reconstruction method, device, medical imaging system and storage medium to solve the technical defects of poor positioning accuracy and poor practicability of the reconstruction range in the existing image reconstruction technology

Method used

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  • Image reconstruction method, image reconstruction device, medical imaging system and storage medium
  • Image reconstruction method, image reconstruction device, medical imaging system and storage medium
  • Image reconstruction method, image reconstruction device, medical imaging system and storage medium

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Embodiment 1

[0027] Figure 1a It is a schematic flow chart of an image reconstruction method provided by Embodiment 1 of the present invention. The method of this embodiment can be executed by an image reconstruction device, which can be implemented by means of hardware and / or software, and which can be integrated in medical imaging In the device, and the method provided by this embodiment is generally applicable to the situation of determining the reconstruction range parameter when performing image reconstruction. Such as Figure 1a As shown, the method includes:

[0028] Step 110: Generate a preview image according to the first scan data corresponding to the target image to be reconstructed and preset reconstruction parameters, wherein the reconstruction parameters include layer interval parameters and layer thickness parameters.

[0029] Typically, when taking medical images of a scanned object, the medical imaging system needs to scan the scanned object according to a pre-set protoco...

Embodiment 2

[0042] figure 2 It is a schematic flow chart of an image reconstruction method provided by Embodiment 2 of the present invention. On the basis of Embodiment 1 above, this embodiment optimizes "adjusting the parameters of the reconstruction range based on the operation behavior on the preview image". Such as figure 2 As shown, the method includes:

[0043] Step 210: Generate a preview image according to the first scan data corresponding to the target image to be reconstructed and preset reconstruction parameters, wherein the reconstruction parameters include layer interval parameters and layer thickness parameters.

[0044] Step 220: Determine a target operation event based on the operation behavior on the preview image and the correlation between the operation behavior and the operation event, where the operation event includes zooming and panning.

[0045] Exemplarily, the operation behavior on the preview image can be understood as a trigger action that triggers the targ...

Embodiment 3

[0067] image 3 It is a schematic structural diagram of an image reconstruction device provided by Embodiment 3 of the present invention. The device can be realized by software and / or hardware, and the device can be integrated in a medical imaging device, and can be realized by executing the image reconstruction method provided by any of the above embodiments Perform image reconstruction. Such as image 3 As shown, the device includes: a preview image generation module 310 , a parameter editing module 320 and a reconstruction module 330 .

[0068] Wherein, the preview image generating module 310 is configured to generate a preview image according to the first scan data corresponding to the target image to be reconstructed and preset reconstruction parameters, wherein the reconstruction parameters include layer interval parameters and layer thickness parameters;

[0069] The parameter editing module 320 is configured to adjust the parameters of the reconstruction range based ...

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Abstract

An embodiment of the invention provides an image reconstruction method, an image reconstruction device, a medical imaging system and a storage medium. The image reconstruction method comprises the steps of according to first scanning data which correspond with a to-be-reconstructed target image and a preset reconstruction parameter, generating a preview image, wherein the reconstruction parameter comprises an interlayer interval parameter and a layer thickness parameter; based on an operation behavior to the preview image, adjusting a reconstruction range parameter, wherein the reconstruction range parameter comprises a central position parameter and a reconstruction visual field parameter of the reconstructed image; and performing image reconstruction according to the reconstruction range parameter and the corresponding second scanning data, and obtaining a target image. Through the technical solution, the image reconstruction method, the image reconstruction device, the medical imaging system and the storage medium have advantages of making a user reconstruct the reconstruction range parameter according to a requirement, reducing operation difficulty, improving reconstruction range positioning efficiency, ensuring reconstruction range positioning accuracy, greatly facilitating user operation and realizing high practicability.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular to an image reconstruction method, device, medical imaging system, and storage medium. Background technique [0002] Image reconstruction refers to the technology of obtaining the shape information of the object through digital processing of the externally measured data of the object. In the field of medical image reconstruction technology, it is first necessary to collect the original scan data of the human body through imaging equipment, and obtain the corresponding reconstructed image according to the original scan data and image reconstruction algorithm. Usually, in the process of image reconstruction, the user expects to perform image reconstruction on the parts of the human body of interest based on the original scan data, rather than reconstructing the overall cross-sectional image of the human body. Therefore, before image reconstruction, i...

Claims

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Application Information

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IPC IPC(8): G06T11/00G06F3/0484
CPCG06F3/04845G06F2203/04806G06T11/00
Inventor 宋瑞祺
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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