Ultrasound image automatic annotation method and system based on three-dimensional virtual image
A three-dimensional virtual, ultrasonic image technology, applied in ultrasonic/sonic/infrasonic diagnosis, sonic diagnosis, infrasonic diagnosis, etc., can solve the problem of incapable of automatic and continuous labeling of ultrasonic images, so as to eliminate missed lesions and reduce repetition. work, the effect of improving accuracy
Active Publication Date: 2015-07-29
THE HONG KONG POLYTECHNIC UNIV
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[0007] The present invention provides a method and system for automatic labeling of ultrasonic images based on three-dimensional virtual images, aiming at the inability to perform automatic and continuous labeling on ultrasonic images in the prior art
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[0044] The present invention is described below by means of the accompanying drawings and specific embodiments.
[0045] The present invention can perform ultrasonic scanning and imaging labeling on various organs, and the following uses the ultrasonic imaging of the breast as an example for illustration.
[0046] Such as figure 1 Shown is the logical block diagram of the ultrasonic image automatic labeling system of the three-dimensional virtual image of the present invention, including: a computer terminal 300; an ultrasonic scanner 100 and a space sensor control unit 200 respectively communicatively connected with the computer terminal, wherein the ultrasonic scanner has an ultrasonic The probe 101; the space sensor 200 control unit connects two space sensors (the first space sensor 201 and the second space sensor 202); the first space sensor 201 is fixed on the ultrasonic probe 101 of the ultrasonic scanner, such as figure 2 As shown; the second spatial sensor 202 will b...
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The invention provides an ultrasonic image automatic annotating method and system based on a three-dimensional virtual image. The method comprises the following steps: displaying a three-dimensional virtual organ image and an ultrasonic probe image, displaying a two-dimensional image annotated image and a textual annotating sequence, selecting an organ reference point, recording the spatial position information of the reference point, modifying the spatial position information of the reference point in real time, automatically modifying the three-dimensional organ virtual image and the ultrasonic probe image in real time according to the position information of the reference point and an ultrasonic probe, automatically updating the two-dimensional image annotated image and the textual annotating sequence in real time, and displaying a two-dimensional ultrasonic image and an ultrasonic image sequence in three-dimensional space. The method and the system automatically annotate the position of the ultrasonic image during the process of ultrasonic detection scanning, do not need manual input, reduce repetitive work of operators, and also improve the annotation accuracy.
Description
technical field [0001] The invention relates to the field of ultrasound imaging, and more specifically, to a method and system for automatic labeling of ultrasound images based on three-dimensional virtual images. Background technique [0002] In clinical medicine, ultrasound has become one of the most important imaging methods due to its many advantages such as no ionizing radiation, non-invasiveness, low cost, and real-time display, and is widely used in human body imaging and scanning. For ultrasound imaging detection, an important issue is how to correctly label the spatial position of organ ultrasound images. The American College of Radiology (ACR) states that all ultrasound images must be properly labeled for their location. Since the follow-up disease assessment, diagnosis and treatment all need to refer to the location annotation of the ultrasound image, it is very necessary for clinicians to record the location information correctly and quickly during the process o...
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IPC IPC(8): A61B8/00
Inventor 郑永平姜娓娓
Owner THE HONG KONG POLYTECHNIC UNIV