Three-dimensional pelvic floor ultrasound image processing method and system
A technology of ultrasonic image and processing method, applied in the field of image processing, which can solve problems such as cumbersome operation, low image processing efficiency, and influence on the accuracy of research and diagnosis, and achieve the effect of improving efficiency and accuracy, and simple and convenient operation
Active Publication Date: 2020-02-18
开立生物医疗科技(武汉)有限公司
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Problems solved by technology
Manual processing of 3D pelvic floor ultrasound images is cumbersome and inefficient in image processing
In addition, the use of manual measurement will also introduce certain errors, which will affect the accuracy of follow-up research and diagnosis
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[0049] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0050] Please refer to figure 1 , which is a method flowchart of the first embodiment of a three-dimensional pelvic floor ultrasound image processing method provided in the specific embodiments of the present invention. As shown, the method includes:
[0051] Step 101, acquiring multiple frames of three-dimensional pelvic floor ultrasound images of t...
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A method and system for processing a three-dimensional pelvic floor ultrasound image. The method comprises: obtaining multiple three-dimensional pelvic floor ultrasound image frames of a subject under inspection under Valsalva motion; recognizing the levator ani and tissue structure information of the levator ani slit pore in each three-dimensional pelvic floor ultrasound image frame according to acoustic characteristics of the pelvic floor; extracting a levator ani contour and a levator ani slit pore contour from the tissue structure information; separately calculating the corresponding area of the levator ani slit pore according to the levator ani slit pore contour in each three-dimensional pelvic floor ultrasound image frame; and using the three-dimensional pelvic floor ultrasound image having the maximum area as the three-dimensional pelvic floor ultrasound image under the maximum Valsalva motion, and using the three-dimensional pelvic floor ultrasound image under the maximum Valsalva motion as a reference image. Therefore, the method and system can extract the levator ani slit pore contour automatically and accurately, thereby improving the image processing efficiency and accuracy.
Description
technical field [0001] The invention relates to the technical field of image processing, in particular to a three-dimensional pelvic floor ultrasound image processing method and system. Background technique [0002] At present, the processing of three-dimensional pelvic floor ultrasound images is basically manually selected, adjusted and measured by doctors or researchers. For example: Manually adjust the volume of interest (VOI), and place it on the inner and lower edge of the pubic symphysis and the area of the anorectal angle. Four-dimensional imaging was performed under manual replay of Valsalva action (i.e. performing a forceful breath-close action), and the three-dimensional pelvic floor ultrasound image under the maximum Valsalva action was manually selected. The anteroposterior diameter, transverse meridian, area, thickness, and included angle of the levator ani hiatus were manually measured on the three-dimensional pelvic floor ultrasound images. Manual processi...
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IPC IPC(8): G06T15/00
CPCG06T15/00
Inventor 李萍艾金钦潘美玲唐艳红许龙
Owner 开立生物医疗科技(武汉)有限公司