Fetal section determination method and device based on ultrasonic dynamic image

A technology of ultrasound images and dynamic images, applied in the field of image processing, can solve the problems of low accuracy fetal section, inability to accurately determine fetal growth and development, etc.

Pending Publication Date: 2021-01-05
GUANGZHOU AIYUNJI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, it has been found in practice that due to the fact that the fetal section is determined directly from a single ultrasound image with a small amount of data and due to the limited experience and / or fatigue of the relevant personnel, it is easy to obtain a fetal section with low accuracy, so that it cannot be obtained. Accurately determine fetal growth and development

Method used

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  • Fetal section determination method and device based on ultrasonic dynamic image
  • Fetal section determination method and device based on ultrasonic dynamic image
  • Fetal section determination method and device based on ultrasonic dynamic image

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Embodiment 1

[0089] see figure 1 , figure 1 It is a schematic flow chart of a method for determining fetal slices based on ultrasonic dynamic images disclosed in an embodiment of the present invention. Such as figure 1 As shown, the method for determining the fetal section based on the ultrasonic dynamic image may include the following operations:

[0090] 101. Input each frame of the acquired continuous multiple frames of fetal ultrasound images into a predetermined feature detection model in sequence for analysis.

[0091] In the embodiment of the present invention, multiple frames of fetal ultrasound images can be continuously acquired according to a predetermined frame rate, wherein the predetermined frame rate is related to the section of the fetal ultrasound image to be acquired, that is, according to the fetal ultrasound image to be acquired The frame rate can be selected according to the section of the image. For example, if the abdominal circumference section needs to be obtain...

Embodiment 2

[0140] see figure 2 , figure 2 It is a schematic flowchart of another method for determining fetal slices based on ultrasonic dynamic images disclosed in an embodiment of the present invention. Such as figure 2 As shown, the method for determining the fetal section based on the ultrasonic dynamic image may include the following operations:

[0141] 201. Input each frame of fetal ultrasound images among the acquired continuous multiple frames of fetal ultrasound images into a predetermined feature detection model for analysis.

[0142] 202. Obtain the analysis results sequentially output by the above-mentioned feature detection model as the feature information of each frame of fetal ultrasound image, the feature information of each frame of fetal ultrasound image includes the part feature information of the fetal ultrasound image and the structural feature information of the fetal ultrasound image, The part feature information of each frame of fetal ultrasonic image inclu...

Embodiment 3

[0174] see image 3 , image 3 It is a structural schematic diagram of a device for determining fetal slices based on ultrasonic dynamic images disclosed in an embodiment of the present invention. Such as image 3 As shown, the device for determining fetal sections based on ultrasonic dynamic images may include an analysis module 301, an acquisition module 302, and a determination module 303, wherein:

[0175] The analysis module 301 is configured to sequentially input each frame of fetal ultrasound images in the acquired continuous multiple frames of fetal ultrasound images into a predetermined feature detection model for analysis.

[0176] The acquisition module 302 is configured to acquire the analysis results sequentially output by the feature detection model as the feature information of each frame of fetal ultrasound image, and the feature information of each frame of fetal ultrasound image includes the part feature information of the fetal ultrasound image and the str...

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Abstract

The invention discloses a method and a device for determining a fetal section based on an ultrasonic dynamic image. The method comprises the following steps of: sequentially inputting each frame of fetal ultrasonic image in a plurality of frames of acquired fetal ultrasonic images into a pre-determined feature detection model for analysis; obtaining analysis results sequentially output by the feature detection model to serve as feature information of each frame of fetal ultrasound image; and determining a tangent plane corresponding to the fetal ultrasound image according to the category of the part feature of each frame of fetal ultrasound image and the category of the structural feature of the fetal ultrasound image. Visibly, the tangent plane of the fetus ultrasonic image is determinedby acquiring the part features and the structural features of the continuous multiple frames of fetus ultrasonic images and combining the part features and the structural features of the fetus ultrasonic images, so that the determination accuracy of the tangent plane of the fetus ultrasonic image can be improved; the standardization degree of the section of the fetal ultrasound image can be improved; and the determination efficiency of the tangent plane of the fetal ultrasound image can be improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and device for determining fetal section planes based on ultrasonic dynamic images. Background technique [0002] Since the development of the fetus can be known from the fetal section, the fetal section becomes the key point for accurately determining the fetal gestational age. At present, the method of determining the fetal section is as follows: directly obtain the fetal section by analyzing a single fetal ultrasound image, or, further, after obtaining the fetal section, analyze the fetal section by experienced personnel, so as to complete the final determination of the fetal section . [0003] However, it has been found in practice that due to the fact that the fetal section is determined directly from a single ultrasound image with a small amount of data and due to the limited experience and / or fatigue of the relevant personnel, it is easy to obtai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T11/00G06K9/46G06K9/52G06K9/62A61B8/08
CPCG06T7/0012G06T11/003A61B8/523A61B8/0866G06T2207/10132G06T2207/30044G06V10/443G06V10/42G06F18/2113G06V10/273
Inventor 谢红宁汪南冼建波梁喆刘树郁杨燕淇吴杰林
Owner GUANGZHOU AIYUNJI INFORMATION TECH CO LTD
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