Training method for enhancing image generation model, and image processing method and device

A technology for generating models and enhancing images, applied in the field of image processing, can solve the problems of inapplicability of patients, allergic to contrast agents, inability to scan enhanced CT, etc., to improve quality and efficiency, improve image contrast and application flexibility, and avoid inability to Get the effect of enhancing the image

Pending Publication Date: 2022-02-11
UNITED IMAGING RES INST OF INNOVATIVE MEDICAL EQUIP
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Problems solved by technology

[0003] In the process of implementing the present invention, it is found that there are the following technical problems in the prior art: on the one hand, some patients are allergic to contrast agents and cannot scan enhanced CT; on the other hand, injecting contrast agents is an invasive method, which is not suitable for some patients

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  • Training method for enhancing image generation model, and image processing method and device
  • Training method for enhancing image generation model, and image processing method and device
  • Training method for enhancing image generation model, and image processing method and device

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Embodiment Construction

[0062] The present invention 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 invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0063] figure 1 A flow chart of a training method for an enhanced image generation model provided for the implementation of the present invention. This embodiment is applicable to the situation of training the enhanced image generation model; it is more suitable for performing an enhanced image generation model based on an unsupervised training method. training situation. The method can be executed by a training device for enhancing an image generation model, and the device can be realized by software and / or hard...

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Abstract

The embodiment of the invention discloses a training method for enhancing an image generation model, and an image processing method and device. The training method of the enhanced image generation model comprises the following steps: acquiring a to-be-processed sample image, and determining the category of the to-be-processed sample image, wherein the category comprises a plain scanning image and an enhanced image; identifying a region of interest of the to-be-processed sample image to obtain a sample image including the region of interest; and training an initial model based on the sample image including the region of interest and the category of the sample image to obtain an enhanced image generation model. Through the technical scheme disclosed by the embodiment of the invention, the contrast of the enhanced image and the application flexibility of the plain-scan image are improved, the injury to a patient due to multiple times of injection of the enhanced contrast agent is avoided, and the diagnosis efficiency of a doctor is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to a training method for an enhanced image generation model, an image processing method and an apparatus. Background technique [0002] In the radiotherapy process, planning CT is an essential item. In order to clearly display the information of blood vessels or organs around the lesion, it is necessary to scan enhanced CT, that is, to inject contrast agent into the vein during CT scanning to enhance the contrast of the local scanning image. [0003] In the process of implementing the present invention, it is found that the following technical problems exist in the prior art: on the one hand, some patients are allergic to contrast agents and cannot scan enhanced CT; on the other hand, injecting contrast agents is an invasive method, which is not suitable for some patients. Contents of the invention [0004] The invention provides a training met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/25G06V10/764G06V10/774G06V10/82G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06N3/045G06F18/241G06F18/214
Inventor 贾乐成
Owner UNITED IMAGING RES INST OF INNOVATIVE MEDICAL EQUIP
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