Image comparison method and system thereof

An image and frame image technology, applied in the medical field, can solve the problems of the limited ability of the human eye, prone to artifacts, and the image quality cannot be guaranteed, and achieve the effect of improving accuracy, eliminating artifacts, and comparing results accurately

Active Publication Date: 2019-12-31
BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY
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Problems solved by technology

In obstetrics and gynecology, B-mode ultrasound is used to detect the final two-dimensional tomographic image of the measured object to confirm the results, but the quality of the two-dimensional tomographic image cannot be guaranteed, because it is easy to appear during the detection process. Caused by artifacts, the processing of this phenomenon mostly relies on the discrimination ability of human eyes to distinguish, but the ability of human eyes is limited, so the discrimination of two-dimensional tomographic images is also very prone to errors, so a kind of The more accurate image comparison method can complete the comparison between the measured object and the standard image under the premise of eliminating artifacts, improving the accuracy of the comparison

Method used

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  • Image comparison method and system thereof
  • Image comparison method and system thereof

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application are clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0023] The present application relates to an image comparison method and system. According to the present application, it is possible to prevent artifacts from being formed in the image of the object under test during the comparison process, thereby making the comparison result more accurate.

[0024] Such as figure 1 Shown is the flow chart of the image comparison method provided by this application.

[0025] Step S110: Obtain a frame image.

[0026] Specifically, after the ultr...

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Abstract

The invention discloses an image comparison method and a system thereof. The image comparison method specifically comprises the following steps: obtaining a frame image; judging whether frame images with repeated periods exist in the frame images or not; if the period repetition exists, dividing the frame image, and carrying out synthesis processing on the divided frame image; performing connection processing on each frame of image; and performing light and shade division on the connected frame images, and completing image comparison according to the divided areas. According to the image comparison method and the system thereof provided by the invention, the problem that artifacts may exist in the images can be eliminated in the comparison process, so that the comparison result is more accurate.

Description

technical field [0001] The present application relates to the medical field, and in particular, relates to an image comparison method and system thereof. Background technique [0002] In the prior art, in the medical field, ultrasonic diagnostic devices utilizing ultrasonic images are recognized and used by more and more people, and are widely used in the diagnosis of obstetrical and gynecological diseases. In obstetrics and gynecology, B-mode ultrasound is used to detect the final two-dimensional tomographic image of the measured object to confirm the results, but the quality of the two-dimensional tomographic image cannot be guaranteed, because it is easy to appear during the detection process. Caused by artifacts, the processing of this phenomenon mostly relies on the discrimination ability of human eyes to distinguish, but the ability of human eyes is limited, so the discrimination of two-dimensional tomographic images is also very prone to errors, so a kind of The more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T5/00
CPCG06T7/0014G06T2207/10132
Inventor 王慧英
Owner BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY
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