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Method for image recognition and model training, method and device for real socket position recognition

A recognition method and image technology, applied in the field of image recognition, can solve problems such as the inability to accurately identify key positions of images, and achieve the effects of improving preoperative planning efficiency, eliminating false acetabular interference, and accurate image recognition results

Active Publication Date: 2022-02-11
LONGWOOD VALLEY MEDICAL TECH CO LTD +2
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a method for image recognition and model training, a method and a device for identifying the position of the real socket, so as to solve the problem that the key position in the image cannot be accurately identified in the prior art

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  • Method for image recognition and model training, method and device for real socket position recognition
  • Method for image recognition and model training, method and device for real socket position recognition
  • Method for image recognition and model training, method and device for real socket position recognition

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[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, 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.

[0046] Developmental Dysplasia of the Hip (DDH) is a disease in which the femoral head and acetabulum are malaligned due to factors such as genetics and breech presentation. Poor. For patients with DDH, total hip replacement requires high technical requirements, especially for patients with CROWE type III and IV high dislocations, because of pelvic and acetab...

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Abstract

The invention discloses a method for image recognition and model training, and a method and device for recognizing the position of the real mortuary. The method for recognizing the position of the true acetabulum includes: acquiring medical image data; performing image segmentation on the medical image data, and determining based on the image segmentation result. The femur and pelvis area; perform multi-level scaling processing on the image segmentation result, and determine the position of the center point of the femoral head and the lower edge of the teardrop on the unaffected side based on the image scaling result; Determine the true mortar position. The application can quickly eliminate the false acetabular interference caused by DDH developmental dislocation of the hip, quickly identify the true acetabular position, facilitate the operator to place the acetabular cup prosthesis in the true acetabular position, and improve the efficiency of preoperative planning.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a method for image recognition and model training, and a method and device for recognizing the position of a true mortuary. Background technique [0002] In the medical field, the preoperative planning of total hip replacement surgery mainly includes the calculation of the required prosthesis size and the position of the osteotomy line. The preoperative planning of total hip replacement surgery plays a very important role in the success rate of the surgery. The most common preoperative planning method is to manually measure through various tools to determine the specific location of the key parts that need to be operated on. This method is inefficient and cannot guarantee the accuracy. Therefore, how to quickly and accurately identify the key points in the image? Location is a pressing issue. SUMMARY OF THE INVENTION [0003] In view of this, the embodiments of the p...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/10G06T7/73G06T3/40G06V10/46G06V10/774G06V10/764G06V10/82G06K9/62G06N3/04G06N3/08
CPCG06T7/0012G06T7/10G06T3/4007G06T7/73G06N3/08G06T2207/10081G06T2207/20081G06T2207/20084G06T2207/30008G06V10/462G06N3/045G06F18/2431G06F18/214
Inventor 张逸凌刘星宇
Owner LONGWOOD VALLEY MEDICAL TECH CO LTD