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Image quality evaluation method, device, computer equipment and storage medium

An image quality evaluation and image technology, which is applied in computing, image analysis, image enhancement, etc., can solve the problems of increasing the burden of doctors' evaluation and selection of image quality, and the complexity of the reconstruction process, so as to avoid repeated evaluation, simplify the reconstruction process, and improve accuracy Effect

Active Publication Date: 2022-05-24
SHANGHAI UNITED IMAGING HEALTHCARE
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Problems solved by technology

In addition to complicating the reconstruction process, this evaluation mode also increases the burden on doctors to evaluate and select image quality, and repeated reconstruction evaluations may occur

Method used

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  • Image quality evaluation method, device, computer equipment and storage medium
  • Image quality evaluation method, device, computer equipment and storage medium
  • Image quality evaluation method, device, computer equipment and storage medium

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0046] Computed tomography (CT) equipment typically includes a gantry, a scanning couch, and a console for the physician to operate. One side of the frame is provided with a bulb tube, and a side opposite to the bulb tube is provided with a detector. The console is a computer device that controls scanning, and the computer device is also used to receive the scan data collected by the detector, process and reconstruct the data, and finally form a CT image. When scanning with CT, the patient lies on the scanning bed, and the scanning bed sends the patient into the apert...

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Abstract

The present application relates to an image quality evaluation method, device, computer equipment and storage medium. The method includes: acquiring a plurality of images to be evaluated; obtaining images of blood vessels of interest according to the images to be evaluated and a segmentation threshold; performing image quality evaluation according to the images of blood vessels of interest. Without relying on the interaction of the manual interface, it can automatically detect and extract the blood vessels of interest, and automatically analyze the image quality of blood vessels. It not only simplifies the coronary reconstruction process, but also saves time for doctors to evaluate image selection parameters.

Description

technical field [0001] The present application relates to the technical field of medical equipment, and in particular, to an image quality evaluation method, apparatus, computer equipment and storage medium. Background technique [0002] Angiography is an auxiliary examination technology. In the era of advanced technology, angiography is widely used in the diagnosis and treatment of various clinical diseases, which helps doctors to detect the disease in time, control the progress of the disease, and effectively improve the survival of patients. Rate. Therefore, the image quality of angiography is crucial for diagnosis. [0003] In the current traditional technology, the clinical evaluation of angiography quality is to manually observe the reconstructed image and evaluate it subjectively. In coronary angiography, the beating of the heart creates motion artifacts, and physicians need to select the appropriate reconstruction phase to obtain a diagnosable image. In the tradit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/136G06T5/00G06T7/62G06T11/00
CPCG06T5/002G06T7/0012G06T7/11G06T7/136G06T7/62G06T11/003G06T2207/20104G06T2207/30048G06T2207/30101G06T2207/30168
Inventor 王毅
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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