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Method for automatic measurement of amniotic fluid volume with camera angle correction function
Method for automatic measurement of amniotic fluid volume with camera angle correction function
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机译：具有相机角度校正功能的羊水体积自动测量方法
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摘要
The present invention provides a method for automatically measuring the amount of amniotic fluid having a camera shooting angle correction function, comprising the steps of: selecting and pre-processing a plurality of previously acquired ultrasound images to obtain a plurality of learning images labeled with an intrauterine amniotic fluid region; training an artificial intelligence model for predicting a positive area through the plurality of training images; predicting a region of amniotic fluid in the patient image through the artificial intelligence model when an ultrasound imaging angle of a patient image of a patient's uterus and ultrasound imaging angle information are input; extracting a region of interest by horizontally connecting from the left edge to the right edge of the amniotic fluid region, and then correcting a display angle of the region of interest according to the ultrasound imaging angle; extracting the longest straight line length having a predetermined width while sequentially scanning the region of interest at an ultrasound imaging angle; and converting the longest straight line length into a positive water quantity and outputting the converted quantity according to a preset positive quantity conversion ratio.
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