Perimeter intrusion identification method and system and electronic equipment
A recognition method and perimeter technology, applied in neural learning methods, character and pattern recognition, instruments, etc., can solve the problems of high misjudgment rate of perimeter alarms and failure to recognize small targets, etc., and reduce the misjudgment rate of perimeter alarms , reduce the proportion difference, improve the effect of accuracy
Pending Publication Date: 2022-05-27
BEIJING FOCUSED LOONG TECH CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The main purpose of the present invention is to provide a perimeter intrusion identification method and system to solve the problems of inability to identify small targets and high misjudgment rate of perimeter alarms in existing perimeter intrusion schemes
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
[0044] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0045] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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 perimeter intrusion identification method and system and electronic equipment, and the method comprises the steps: obtaining an image according to a real-time video stream, and setting a perimeter region on the image; automatically segmenting the image into a first image cluster based on the perimeter region; zooming the images in the first image cluster to obtain a second image cluster; and inputting the second image cluster into a neural network, detecting whether continuous multi-frame images of the second image cluster contain pedestrians invading the perimeter region, and outputting a detection and recognition result. According to the invention, the accuracy of detecting the perimeter intrusion far away from the sight line is improved, the false alarm caused by the interference of the perimeter environment is reduced, the technical effect of reducing the misjudgment rate of the perimeter alarm is achieved, and the problems that a small target cannot be identified and the misjudgment rate of the perimeter alarm is high in the existing perimeter intrusion scheme are solved.
Description
technical field [0001] The invention relates to the field of video analysis and identification, in particular to a perimeter intrusion identification method, system and electronic device. Background technique [0002] Traditional perimeter intrusion schemes often use leaky cables or infrared lasers to detect and identify the human body. These two methods have the same problem and are easily disturbed by the environment; The surrounding electromagnetic field interferes, and the infrared laser method is easily disturbed by the environment such as tree branches, wind and snow. [0003] When using the video-based perimeter intrusion scheme to detect and identify the human body, it will give an early warning by judging whether the human body enters the virtual perimeter area. The common video-based perimeter intrusion scheme mainly recognizes the human body on a single screen, and cannot identify small targets, and it is easy to cause human body recognition errors, and the alarm...
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): G06V20/40G06K9/62G06N3/04G06N3/08G06V10/25G06V10/774G06V10/82
CPCG06N3/08G06N3/045G06F18/214
Inventor 鞠铁柱曾庆元孙胜男王剑楠陈阳
Owner BEIJING FOCUSED LOONG TECH CO LTD