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

Multi-video merging and labeling method and device

A multi-video and video technology, applied in the field of image recognition, can solve the problems of heavy workload, time-consuming error rate, low efficiency, etc., and achieve the effect of efficient merger

Inactive Publication Date: 2019-07-23
MEGVII BEIJINGTECH CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Low efficiency, heavy workload, time-consuming and high error rate

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
  • Multi-video merging and labeling method and device
  • Multi-video merging and labeling method and device
  • Multi-video merging and labeling method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way.

[0024] It should be noted that although expressions such as "first" and "second" are used herein to describe different modules, steps, data, etc. of the embodiments of the present invention, expressions such as "first" and "second" are only for A distinction is made between different modules, steps, data, etc., without implying a particular order or degree of importance. In fact, expressions such as "first" and "second" can be used interchangeably.

[0025] At present, video surveillance is required in various scenarios, and in some scenarios, video surveillance with a single device and a single angle has disadvantages such as ...

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 provides a multi-video merging and labeling method and device. The multi-video merging and labeling method comprises a video obtaining step of obtaining a plurality of videos which are videos at different positions of the same scene in the same time period; a trajectory acquisition step of marking a trajectory of a target in the plurality of videos based on the network model; a tiling display step of tiling and displaying the plurality of videos on one page at the same time; and a trajectory association step of associating the trajectories of the targets in the plurality of videos based on the same target. By tiling and displaying the plurality of videos, the efficiency and the accuracy of the track marking and association merging are improved.

Description

technical field [0001] The present invention generally relates to the field of image recognition, in particular to a method and device for combining and marking multiple videos. Background technique [0002] In recent years, with the popularity of video surveillance systems, cameras have been installed in every corner of the world, video target tracking technology has been widely used in civilian and military fields, such as intelligent video surveillance, military guidance, human-computer interaction and medical diagnosis etc. Due to the very limited field of view of a single-camera video surveillance system, it is impossible to track moving targets in a large area for a long time in a surveillance scene. The multi-camera video surveillance system provides a broad monitoring scene, and can carry out long-term continuous tracking of the target, so it has broad application prospects in many fields. The intelligent video target tracking technology based on multi-camera has de...

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): G06F16/74G06F16/783
CPCG06F16/743G06F16/7837
Inventor 蔡皓彭嘉
Owner MEGVII BEIJINGTECH CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com