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Automatic monitoring method and system for gastrointestinal capsule endoscopy retention

A technology of capsule endoscopy and automatic monitoring, which is applied in the field of image processing, can solve problems such as detection of interference content in the digestive tract, retention monitoring of capsule endoscopy, etc., and achieve the effect of convenient monitoring and improved accuracy

Active Publication Date: 2020-11-24
GUIZHOU UNIV OF ENG SCI
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly provides an automatic monitoring method and system for the retention of digestive tract capsule endoscope in view of the prior art, which can solve the problem that the existing technology does not take into account the content detection of digestive tract interference in the actual clinical process and the retention monitoring of the capsule endoscope. The problem

Method used

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  • Automatic monitoring method and system for gastrointestinal capsule endoscopy retention
  • Automatic monitoring method and system for gastrointestinal capsule endoscopy retention
  • Automatic monitoring method and system for gastrointestinal capsule endoscopy retention

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a method for automatic monitoring of digestive tract capsule endoscope retention is provided, including the following:

[0036] Construct the interference image detection network model, obtain interference image data, conduct network training on the interference image detection network model and remove interference images;

[0037] Construct an organ detection network model, obtain organ image data after removing interference images, perform network training on the organ detection network model and output organ category judgment information;

[0038] The position and state of the capsule endoscope are judged by combining the organ type judgment information and the time information of swallowing the capsule endoscope.

[0039] The principle of this method is as follows: first construct the interference image detection network model, obtain the interference image data to conduct network training on the interference image detection network model...

Embodiment 2

[0046] Such as figure 2 As shown, a kind of digestive tract capsule endoscope retention automatic monitoring system is provided, and the system includes:

[0047] Image data acquisition module: acquire interference image data and organ image data after removing the interference image;

[0048]Model training module: including a disturbance image detection network model training module and an organ detection network model training module; the disturbance image detection network model training module is used to construct a disturbance image detection network model, obtain disturbance image data and perform network training on the disturbance image detection network model Train and remove the interference image, and output the organ image after removing the interference through the interference content detection module.

[0049] The organ detection network model training module is used to construct an organ detection network model, obtain organ image data after removing interfer...

Embodiment 3

[0055] Provide a preferred embodiment on the basis of embodiment 1,2, as Figure 3-5 As shown, when acquiring data, the interference image data is obtained through the image data acquisition module. The types of interference image data include air bubbles in the digestive tract, intestinal juice and food residue, etc. The interference image data includes the interference image data training set and the interference image data verification set.

[0056] Further, the interference image data training set includes training pictures with clear digestive tract mucosa, training picture marks with clear digestive tract mucosa, interference training pictures, and interference training picture marks, and the interference image data verification set includes verification pictures with clear digestive tract mucosa , clear verification picture mark of digestive tract mucosa, interference verification picture, interference verification picture mark.

[0057] Further, construct the interfere...

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Abstract

The invention discloses an automatic monitoring method and system for gastrointestinal capsule endoscopy retention. The method comprises the steps of building an interference image detection network model, obtaining interference image data, carrying out network training on the interference image detection network model, and removing an interference image; constructing an organ detection network model, obtaining organ image data after the interference image is removed, performing network training on the organ detection network model, and outputting organ category judgment information; and judging the position and the state of the capsule endoscope by combining the organ category judgment information and the time information of swallowing the capsule endoscope. According to the system, the structure of a basic convolutional neural network is adjusted; after the interference image is removed, organ detection network model detection is carried out, more accurate organ classification is obtained, the alarm judgment module judges the position and the state of the capsule endoscope through the state machine in combination with time information of swallowing the capsule endoscope, and medical staff can conveniently monitor the retention condition of the capsule endoscope.

Description

technical field [0001] The invention relates to the field of image processing, in particular to an automatic monitoring method and system for capsule endoscope retention in the digestive tract. Background technique [0002] Capsule endoscopy is a camera and disease detection device for examining the human digestive tract. After the patient swallows the device, the capsule endoscope will pass through the entire digestive tract of the human body and take a large number of images. Doctors can judge the disease status of the human digestive tract by observing the captured images. The capsule endoscope will pass through the esophagus, stomach, small intestine (including the duodenum), and large intestine until it is excreted. The data recorder carried by the patient will always detect the signal from the capsule endoscope and record image data. In the actual clinical examination, due to the differences in the structure of the digestive tract of some patients, the capsule endosco...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T5/00G06N3/04G06K9/62A61B1/04A61B1/00
CPCG06T7/0012A61B1/00009A61B1/00057A61B1/041G06T2207/20081G06T2207/20084G06T2207/10068G06T2207/30028G06N3/045G06F18/214G06T5/70
Inventor 陈洪瀚
Owner GUIZHOU UNIV OF ENG SCI
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