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Method and system for judging image quality

An image quality and image technology, applied in the field of image processing, can solve the problems of easy misjudgment, difficulty in guaranteeing efficiency and quality, and heavy workload.

Pending Publication Date: 2020-07-28
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Medical image processing is a very heavy work. When judging the image quality, doctors need to make comprehensive judgments from multiple dimensions. The workload is heavy, and the judges need to be experienced, and it is very easy to make misjudgments.
Most of the existing judgment methods allow doctors to judge the image quality based on experience, and the efficiency and quality of judgment are difficult to guarantee

Method used

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Embodiment Construction

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present specification, the following briefly introduces the drawings that need to be used in the description of the embodiments. Apparently, the accompanying drawings in the following description are only some examples or embodiments of this specification, and those skilled in the art can also apply this specification to other similar scenarios. Unless otherwise apparent from context or otherwise indicated, like reference numerals in the figures represent like structures or operations.

[0014] It should be understood that "system", "device", "unit" and / or "module" as used herein is a method for distinguishing different components, elements, components, parts or assemblies of different levels. However, the words may be replaced by other expressions if other words can achieve the same purpose.

[0015] As indicated in the specification and claims, the terms "a", "an", "an" and / or "the...

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Abstract

The embodiment of the invention discloses a method for judging image quality. The method comprises the steps of obtaining a to-be-judged image; obtaining scores, related to judgment indexes, of the to-be-judged image based on one or more judgment models, wherein the judgment indexes comprise one or more of anatomical structure definition, target part contrast, image signal uniformity, image noiselevel and artifact suppression degree, the scores related to the judgment indexes are obtained based on the different judgment models respectively; based on the scores related to the judgment indexes,obtaining a quality judgment result of the to-be-judged image. According to the method disclosed by the embodiment of the invention, manual participation of image quality judgment can be reduced, theerror rate of image judgment is effectively reduced, and the efficiency and precision of image quality judgment are improved.

Description

technical field [0001] This specification relates to the field of image processing, in particular to a method and system for judging image quality. Background technique [0002] Medical image processing is a very arduous task. When judging image quality, doctors need to make comprehensive judgments from multiple dimensions. The workload is heavy, and the judgment personnel need to be experienced, which is very prone to misjudgment. Most of the existing judgment methods allow doctors to judge the image quality based on experience, and the efficiency and quality of judgment are difficult to be guaranteed. [0003] Therefore, it is necessary to propose a method for judging image quality to improve the efficiency and quality of image quality judgment. Contents of the invention [0004] An aspect of the embodiments of this specification provides a method for judging image quality. The method for judging image quality includes: acquiring an image to be judged. The score relat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06N3/04G06N3/08G06K9/62
CPCG06T7/0012G06N3/08G06T2207/10081G06T2207/10088G06T2207/20084G06T2207/30168G06N3/044G06N3/045G06F18/2411
Inventor 鲍园
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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