Three-dimensional scene model display method and device, storage medium and electronic equipment

A 3D scene and model technology, applied in the field of image processing, can solve the problems of not being able to watch the monitoring effect, improving user experience, disadvantages, etc.

Active Publication Date: 2020-06-16
北京五一视界数字孪生科技股份有限公司
View PDF7 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present disclosure is to provide a display method, device, storage medium and electronic equipment for a 3D scene model, which is used to solve the problem that the 3D scene model with video texture cannot be viewed under multiple viewing angles after the current 3D scene model with video texture is obtained through monitoring video images Monitoring effects, technical issues that are not conducive to improving user experience

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
  • Three-dimensional scene model display method and device, storage medium and electronic equipment
  • Three-dimensional scene model display method and device, storage medium and electronic equipment
  • Three-dimensional scene model display method and device, storage medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0117] Method 1: Obtain the contour line length corresponding to each target viewpoint; connect multiple target viewpoints corresponding to each camera model in order of the contour length from large to small to form a sub-path corresponding to each camera model .

[0118] Method 2: Obtain the first viewpoint and the second viewpoint among the multiple target viewpoints corresponding to each camera model; generate the target connection lines between the adjacent target viewpoints among the multiple target viewpoints corresponding to each camera model , to form a viewpoint grid; in the viewpoint grid, the path with the smallest distance among the multiple paths from the first viewpoint to the second viewpoint through other viewpoints except the first viewpoint and the second viewpoint in turn is determined for this subpath.

[0119] It should be noted that, the first viewpoint and the second viewpoint may be specified manually, or may be two viewpoints whose coordinate positio...

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 invention relates to a three-dimensional scene model display method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining a three-dimensional scene model with a video texture, and enabling a preset video image to be subjected to three-dimensional reconstruction to generate the three-dimensional scene model; determining a camera model correspondingto each frame of image in the preset video image; determining a plurality of target viewpoints corresponding to the three-dimensional scene model according to the determined camera model; obtaining atarget path among the plurality of target viewpoints, wherein the target path is a corresponding moving track when the display view angle is switched among different target viewpoints; and displayingthe three-dimensional scene models corresponding to different target viewpoints according to the target path. Thus, the target paths among the multiple target viewpoints are obtained, the three-dimensional scene models corresponding to the different target viewpoints are displayed according to the target paths, the monitoring content can be displayed at different display view angles, the monitoring display three-dimensional effect can be improved, and the user experience is improved.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a display method, device, storage medium and electronic equipment for a three-dimensional scene model. Background technique [0002] Most of the current surveillance video is the result of a group of two-dimensional frame images played in chronological order. Usually, due to the different angles of shooting the surveillance video, the displayed surveillance effect is also quite different, but no matter what the shooting angle is No matter how good the monitoring effect is, it is basically at the two-dimensional level, and the monitoring effect obtained will have problems of poor three-dimensional effect and unclear boundaries of spatial steps. In order to overcome the above-mentioned problems existing in the current surveillance video, researchers try to reconstruct the 3D model of the 3D scene contained in the surveillance video image, and map the surveill...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/275H04N7/18
CPCH04N7/18H04N13/275
Inventor 黎晓迎张宇李子田赵文杰
Owner 北京五一视界数字孪生科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products