Method and device for segmenting polyp region in endoscope image and related assembly
An image, endoscopy technology, applied in the field of image processing, can solve the problem of poor segmentation accuracy
Active Publication Date: 2022-05-06
SHENZHEN UNIV
View PDF12 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a method, device and related components for segmenting polyp regions in endoscopic images, aiming to solve the problem of poor accuracy of the existing segmentation models for segmenting polyp images
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038]It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.
[0039] It should also be understood that the terminology used i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method and a device for segmenting a polyp region in an endoscope image and related components. The method comprises the following steps: performing feature information extraction on a sample image by using Res2Net to obtain feature information of different levels; performing feature extraction on each piece of feature information by using a TEM module to obtain a corresponding feature map; aggregating the corresponding feature maps by using a first GEM module and a second GEM module to respectively obtain a first high-level feature map and a second high-level feature map; respectively obtaining a background information feature map and a texture information feature map by using the first FFSM module and the second FFSM module; carrying out addition and convolution operation on the background information feature map and the texture information feature map, and outputting a final prediction map so as to construct a polyp segmentation model; monitoring and optimizing the polyp segmentation model by using the loss function to obtain an optimized polyp segmentation model; and segmenting the target image by using the polyp segmentation model, and outputting a segmentation result. The method has relatively high segmentation accuracy on the segmentation of the target image.
Description
technical field [0001] The invention relates to the field of image processing, in particular to a method, device and related components for segmenting polyp regions in endoscopic images. Background technique [0002] At present, gastrointestinal carcinoids account for the vast majority of carcinoids. Cheek reported 3718 cases of carcinoids, of which 3684 cases occurred in the digestive tract, accounting for 9.1%. According to Godwin's comprehensive analysis of 2837 cases of carcinoid, 2456 cases also occurred in the digestive tract, accounting for 86.6%. Zeng Wuchun comprehensively reported 1342 cases of carcinoid in Japan, of which 928 cases occurred in the digestive tract, accounting for 69.2%. Carcinoids in my country are also reported mostly in the digestive tract. Therefore, the prevention of gastrointestinal cancer through screening tests and removal of preneoplastic lesions (polyps) is of great importance and has become a global public health priority. According to...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11G06T7/00G06N3/04G06N3/08
CPCG06T7/11G06T7/0012G06N3/08G06T2207/10068G06T2207/20081G06T2207/20084G06T2207/30096G06N3/045
Inventor 岳广辉肖厚禄韩婉婉周天薇李思莹汪天富
Owner SHENZHEN UNIV