Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for judging human body turn-back behavior based on video gridding

A determination method and grid technology, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve problems such as the inability to realize intelligent recognition

Pending Publication Date: 2020-07-14
上海辰努智能科技有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As users have higher and higher requirements for intelligent image analysis, simply embedding a simple algorithm in the camera to analyze the captured pictures is far from meeting the needs of users
Most other manufacturers integrate the algorithm into the camera. Due to the limitation of the camera hardware, they can only build simple algorithms and do basic processing, and cannot achieve real intelligent recognition.

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
  • Method for judging human body turn-back behavior based on video gridding
  • Method for judging human body turn-back behavior based on video gridding
  • Method for judging human body turn-back behavior based on video gridding

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0022] Refer to attached figure 1

[0023] The camera module is installed in the channel leading to the meeting room, and automatically takes pictures of the passing people; the definition of unit grid initialization: the present invention is mainly based on the intelligent analysis of video images, and initializes the monitoring pictures obtained by the monitoring cameras That is, the grid setting. For example, the resolution of a 2 million-pixel monitoring screen is 1920*1080, which means that there are 1920 pixels in the horizontal direction and 1080 pixels in the vertical direction. A group of regular pixels are organically combined through the grid setting , initialized as an independent unit grid; such as figure 2 Shown:

[0024] Divide the above picture into several grids. The size of the unit grid can be set as required. If the size of each grid is set to 4*4, it means that there are 4 pixels in the horizontal direction and 4 pixels in the vertical direction. A g...

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

A human body turning behavior judgment method based on video gridding is characterized in that a camera device module, an image processing module, an image analysis module and an image judgment moduleare included; the camera device module is used for transmitting an image to the image processing module after shooting; the image processing module extracts and processes the portrait and transmits aprocessing result to the image analysis module; and the image analysis module is used for carrying out face analysis on the processed image, transmitting an analysis result to the image judgment module, judging whether a portrait in the image is a person to be checked in, and further judging whether the person has a turn-back behavior.

Description

technical field [0001] TECHNICAL FIELD The present invention relates to the technical field of intelligent video detection. Background technique [0002] In recent years, the advantages of the whole digital and networked video surveillance system have become more and more obvious. Its high degree of openness, integration and flexibility provides a broader development space for the development of the intelligent analysis industry of the entire video image. It is one of the application modes of the judgment method of the gridded human body turning back behavior. Intelligent video surveillance is based on digital and networked video surveillance, relying on embedded technology, using network and communication technology as the platform, and embedding simple image analysis algorithms in the camera as the main feature of the network video surveillance system. As users have higher and higher requirements for intelligent image analysis, simply embedding a simple algorithm in the c...

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): G06K9/00
CPCG06V40/162G06V40/103G06V40/20
Inventor 任广杰许学军
Owner 上海辰努智能科技有限公司