Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Image segmentation and image segmentation network training method, device and computer equipment

An image segmentation and image technology, applied in the field of image processing, can solve the problems of wrong matting accuracy, blurred portrait edges, complex background noise, etc., to achieve the effect of improving accuracy, high edge accuracy, improving training efficiency and segmentation accuracy

Active Publication Date: 2022-04-29
BEIJING KUANGSHI TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the endless human body postures, the unpredictable spatial relationship between people, the erratic spatial position between people and objects, the background noise is complex, the shooting angle is variable, the light intensity is variable, and the infrared intensity is different. Factors, the traditional portrait matting method performs very badly on the edge of the portrait, and there are problems such as blurred edges and errors in the matting accuracy of the portrait.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Image segmentation and image segmentation network training method, device and computer equipment
  • Image segmentation and image segmentation network training method, device and computer equipment
  • Image segmentation and image segmentation network training method, device and computer equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0076] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0077] The image segmentation method provided by this application can be applied, but not limited to, such as figure 1 shown in the application environment. Wherein, the shooting device 12 can capture the image to be segmented, and send the image to be segmented to the computer device 11; the computer device 11 can segment the subject image for the target object from the image to be segmented based on the image segmentation method of the present application. Wherein, the computer device 11 may be, but not limited to, various personal computers, notebook computers, smart p...

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

No PUM Login to View More

Abstract

The present application relates to an image segmentation method, an image segmentation network training method, an image segmentation device, an image segmentation network training device, computer equipment and a readable storage medium. The method includes: acquiring an image to be segmented; inputting the image to be segmented into a preset image segmentation network for image segmentation processing to obtain a target segmentation result of the image to be segmented; wherein the image segmentation network is based on the subject loss and edge loss of the training sample image Obtained by training; the main loss is the loss between the segmentation and prediction results of the training sample image for the main region of the target object and the segmentation prediction result, and the edge loss is the segmentation and prediction results of the training sample image for the edge region of the target object. According to the target segmentation result, the image for the main area of ​​the target object is segmented from the image to be segmented. Using this method can improve the precision of edge segmentation.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to an image segmentation method, an image segmentation network training method, an image segmentation device, an image segmentation network training device, computer equipment and a readable storage medium. Background technique [0002] In many image or video application scenarios such as live broadcast, video, and blurring, it is often necessary to cut out the portrait part of the image to extract the image of the portrait part; the portrait part can be a head portrait, a half-length portrait, a full-body portrait Portraits, etc., to support users' personalized operations. [0003] However, due to the endless human body postures, the unpredictable spatial relationship between people, the erratic spatial position between people and objects, the background noise is complex, the shooting angle is variable, the light intensity is variable, and the infrared intensity ...

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
no application Login to View More
IPC IPC(8): G06T7/12G06T7/136
CPCG06T7/12G06T7/136G06T2207/20081G06T2207/20084
Inventor 陈文科姚聪陈益民
Owner BEIJING KUANGSHI TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products