Mammary gland X-ray image antisymmetric generation analysis model training method and device

A technology for generating models and training methods, applied in the field of image analysis, can solve problems such as low accuracy and low efficiency, and achieve the effect of ensuring accuracy and improving analysis accuracy.

Pending Publication Date: 2020-07-14
BEIJING SHENRUI BOLIAN TECH CO LTD +1
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  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a method and device for training an antisymmetric generation and analysis model of mammary X-ray images, which solves the problems of low efficiency and low accuracy of existing mammary X-ray image analysis methods

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  • Mammary gland X-ray image antisymmetric generation analysis model training method and device
  • Mammary gland X-ray image antisymmetric generation analysis model training method and device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0030] figure 1 Shown is a schematic flowchart of a method for training an antisymmetric generation and analysis model of mammary X-ray images provided by an embodiment of the present application. Such as figure 1 As shown, the mammogram image antisymmetric generation analysis model training method includes the following steps:

[0031] Step 101: Based on the pre-trained feature extraction model, extract the original bilateral breast image features of the bilateral mammogram X-ray images, wherein the b...

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Abstract

The embodiment of the invention provides a mammary gland X-ray image antisymmetric generation analysis model training method and device. The problems that an existing mammary gland X-ray image analysis mode is low in efficiency and accuracy are solved. The mammary gland X-ray image antisymmetric generation analysis model training method comprises: respectively extracting original bilateral mammarygland image features of bilateral mammary gland X-ray images based on a pre-trained feature extraction model, wherein the bilateral mammary gland X-ray images correspond to a left breast and a rightbreast respectively; inputting the original bilateral mammary gland image features into a neural network model to obtain an antisymmetric analysis result opposite to the feature information of the original bilateral mammary gland image features; calculating a loss function value between the generated antisymmetric analysis result and original bilateral mammary gland image features; and adjusting parameters of the neural network model based on the loss function value.

Description

technical field [0001] The present application relates to the technical field of image analysis, in particular to a training method, device, electronic equipment and computer-readable storage medium for an antisymmetric generation and analysis model of mammary X-ray images. Background technique [0002] Breast cancer is currently the most common cancer among women worldwide. Mammography is the most important means of early screening for breast cancer. When X-rays pass through the human body, they are absorbed in different degrees, and the amount of X-rays after passing through the human body is different. In this way, the formed image carries the information of the density distribution of various parts of the human body, and the fluorescent effect caused on the fluorescent screen or photographic film Or there is a big difference in the strength of the photosensitive effect, so shadows of different densities will be shown on the fluorescent screen or on the photographic film...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06K9/62G06N3/04G06N3/08
CPCG06T7/0012G06N3/08G06T2207/10116G06T2207/20081G06T2207/20084G06T2207/30068G06V2201/03G06N3/045G06F18/214
Inventor 王楚然刚亚栋张番栋张笑春俞益洲王亦洲
Owner BEIJING SHENRUI BOLIAN TECH CO LTD
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