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Method and device for detecting breast tumor candidate area

A detection method and a technology of a detection device, which are applied in the medical field, can solve the problems of variable candidate areas of breast masses, poor adaptability, and difficulty in reflecting the true shape of lesions, etc.

Active Publication Date: 2021-04-27
YIDU CLOUD (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the original breast image is divided into several overlapping rectangular blocks in advance, the shape of the breast mass candidate area is fixed, but the shape of the breast mass candidate area is changeable. Difficult to reflect the true shape of the lesion

Method used

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  • Method and device for detecting breast tumor candidate area
  • Method and device for detecting breast tumor candidate area
  • Method and device for detecting breast tumor candidate area

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The disclosure relates to a method and a device for detecting breast mass candidate regions. The method includes: extracting a maximum stable extremum region from an original image including a breast image, and forming a nested structure based on the extracted maximum stable extremum region; decomposing the nested structure to obtain multiple nested sequences and selecting a target nested sequence from the plurality of nested sequences according to the sequence length of each nested sequence, and converging the region corresponding to the target nested sequence into a breast mass candidate region. The method can identify breast masses of any shape.

Description

technical field [0001] The present disclosure relates to the field of medical technology, in particular, to a method for detecting a breast mass candidate area and a detection device for a breast mass candidate area. Background technique [0002] Breast lumps have become a high-incidence disease among women. Early and accurate diagnosis of breast lumps is of great help to subsequent treatment and recovery. Breast masses can be diagnosed through mammography images. First, breast mass candidate areas are screened from mammography images, and then more detailed feature judgments are performed on the breast mass candidate areas; this method is commonly used in automatic lesion detection processing flow. Among them, quickly and accurately obtaining breast mass candidate regions can greatly improve the performance of the entire automatic detection system. [0003] At present, the commonly used breast mass candidate region screening method is: by dividing the original breast imag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/32G06K9/46
CPCG06V10/25G06V10/422
Inventor 李明
Owner YIDU CLOUD (BEIJING) TECH CO LTD
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