Fracture detection and positioning integrated method and device based on X-ray image

An image and detection frame technology, applied in the computer field, can solve problems such as failure to locate fractures, and achieve the effect of accelerating efficiency and reducing clinical reading time.

Pending Publication Date: 2020-11-10
HANGZHOU SHENRUI BOLIAN TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, these methods only detect the fracture area in the image, and do not locate the specific location of the fracture, which is far from enough for radiologists who need to issue an imaging diagnosis report

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  • Fracture detection and positioning integrated method and device based on X-ray image
  • Fracture detection and positioning integrated method and device based on X-ray image

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Embodiment Construction

[0020] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0021] figure 1 It shows a schematic structural diagram of an integrated device for fracture detection and positioning based on X-ray images provided by an embodiment of the present invention, see figure 1 The integrated device for fracture detection and positioning based on X-ray images provided by the embodiments of the present invention includes:

[0022] Data preprocessing module, detection and positioning module, and image re...

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Abstract

The invention provides a fracture detection and positioning integrated method and device based on an X-ray image. The method comprises the steps of collecting X-ray image fracture data meeting presetspecifications; preprocessing the fracture data, and performing data conversion on the preprocessed data to obtain an input image meeting a preset requirement; extracting preset multi-scale features from the input image by combining a deep feature extractor and a feature network; detecting a suspicious fracture area in the input image by using multi-scale features through a fracture detection model to obtain a detection frame; extracting corresponding fracture area feature information from the corresponding layers of the multi-scale features through a fracture positioning model according to the detection frame, and positioning bone block positions according to the fracture area feature information; detecting key point positions through a key point detection model, and determining key pointposition information in the input image; and fusing the detection frame, the bone block position and the key point position information through a post-processing algorithm to obtain a final fracturearea and an area positioning result.

Description

technical field [0001] The invention relates to the field of computers, in particular to an integrated method and device for fracture detection and positioning based on X-ray images. Background technique [0002] Medical imaging technology (X-ray, CT, MRI, etc.) is the basis of modern medical diagnostic technology. For radiologists in large hospitals, they often need to check hundreds of films every day. These repetitive screening tasks are extremely intensifying. It increases the workload of radiologists, and this manual inspection method has several obvious disadvantages: first, it requires a very high professional level of doctors, and second, manual inspection is slow and people are prone to fatigue. These factors seriously restrict the doctor's work efficiency. Therefore, it is extremely important to develop an automated imaging screening device. Using this computer-aided diagnosis technology, you can quickly find the lesion area that needs attention from a large numbe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/73G06K9/62G06N3/04G06N3/08G16H15/00G16H30/20
CPCG06T7/0012G06T7/73G06N3/08G16H15/00G16H30/20G06T2207/10116G06T2207/20081G06T2207/20084G06T2207/30008G06N3/045G06F18/23G06F18/241
Inventor 何福金颜立峰刘小青俞益洲
Owner HANGZHOU SHENRUI BOLIAN TECH CO LTD
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