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Ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis

A technology for ultrasound imaging and auxiliary diagnosis, applied in neural learning methods, 3D modeling, image data processing, etc., can solve problems such as immaturity and difficulty in recovering camera parameters

Active Publication Date: 2021-04-23
EAST CHINA NORMAL UNIV
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Problems solved by technology

[0003] Recently, in the technical research of medical aided diagnosis, in the research of 3D image reconstruction technology, some 3D reconstruction technologies related to CT images and MRI images have appeared. Due to certain difficulties, the current research on the 3D reconstruction technology of ultrasound images is not yet mature.

Method used

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  • Ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis
  • Ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis
  • Ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis

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Embodiment

[0054] The present invention will be further described below in conjunction with the accompanying drawings.

[0055] This embodiment is carried out under the Windows10 64-bit operating system on the PC, and its hardware configuration is CPU i7-9700F, memory 16G, GPU NVIDIA GeForce GTX 2070 8G, deep learning library using Tensorflow1.14, programming using Python language;

[0056] A method for three-dimensional reconstruction of ultrasonic images oriented to intelligent medical aided diagnosis. The method inputs an ultrasonic image sequence with a resolution of 450×300. The three-dimensional reconstruction process specifically includes the following steps:

[0057] Step 1: Build the dataset

[0058] (a) Construct a natural image dataset D

[0059] Select a natural image website, which requires image sequences and corresponding camera internal parameters, and download 19 image sequences and internal parameters corresponding to the sequences from this website. For each image seq...

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Abstract

The invention discloses an ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis, and the method is characterized in that the method achieves the unsupervised learning and training, can obtain a three-dimensional structure according to an inputted ultrasonic image sequence, designs three convolutional neural networks A, B and C, obtains network parameters through training. A three-dimensional structure of an ultrasonic image is acquired. Three-dimensional reconstruction of the ultrasonic image can be effectively achieved, in artificial intelligence auxiliary diagnosis, the effect of auxiliary diagnosis and the 3D visual reconstruction result are brought into full play, and the efficiency of auxiliary diagnosis can be improved.

Description

technical field [0001] The invention belongs to the ultrasonic image intelligent auxiliary diagnosis technology in the field of computer technology, and in particular relates to an ultrasonic image three-dimensional reconstruction method for intelligent medical auxiliary diagnosis. Background technique [0002] In recent years, artificial intelligence technology has brought an important technological revolution to the information field. Image 3D reconstruction technology is a key technology for medical aided diagnosis, and its research is of great significance. [0003] Recently, in the technical research of medical aided diagnosis, in the research of 3D image reconstruction technology, some 3D reconstruction technologies related to CT images and MRI images have appeared. Due to certain difficulties, the current research on the three-dimensional reconstruction technology of ultrasound images is not yet mature. How to establish an effective deep learning network model to eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/00G06N3/04G06N3/08
CPCG06T17/00G06N3/08G06N3/045
Inventor 全红艳钱笑笑
Owner EAST CHINA NORMAL UNIV
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