Fetal section determination method and device based on ultrasonic dynamic image

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...

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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

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