CN210573821U - Intelligent single-police system based on portrait recognition - Google Patents
Intelligent single-police system based on portrait recognition Download PDFInfo
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- CN210573821U CN210573821U CN201921093465.0U CN201921093465U CN210573821U CN 210573821 U CN210573821 U CN 210573821U CN 201921093465 U CN201921093465 U CN 201921093465U CN 210573821 U CN210573821 U CN 210573821U
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Abstract
The embodiment of the utility model discloses wisdom list police system based on portrait discernment, include: the front-end acquisition equipment is used for acquiring law enforcement data; the intelligent processing terminal is used for receiving and storing the law enforcement data, determining target information according to the law enforcement data, and comparing the target information with pre-stored information; when the target information is matched with prestored information, determining alarm information according to the matched prestored information, and determining the matched prestored information and the alarm information as comparison result information; and the output terminal is used for receiving the comparison result information of the intelligent processing terminal. The utility model is used for solve among the prior art can't carry out image recognition's problem in real time to being law enforcement object, environment, not influenced by network environment, real operation environment, under the conditions such as policeman removes, stands, the homoenergetic effectively takes a candid photograph developments and static portrait to effectively compare with the built-in portrait recognition software of equipment.
Description
Technical Field
The embodiment of the utility model provides a relate to and remove law enforcement technical field, concretely relates to wisdom list police system based on portrait discernment.
Background
With the development of computer technology and artificial intelligence, scientific and technological informatization means are continuously brought forward, the method is gradually applied to the field of police affairs, the public security work efficiency is greatly improved, the advanced intelligent police affairs construction is deeply carried out, the public security informatization technology is changed day by day, particularly, the high-definition video monitoring technology is used as the core for monitoring front-end construction, and powerful support is provided for fighting against illegal crimes and carrying out rapid investigation. The portrait recognition technology, as an emerging technology in the field of video images, plays an increasingly important role in public security combat application with the introduction of deep learning.
The portrait recognition technology is an emerging technology in the field of video images, integrates a computer graphics processing technology and a biological statistics principle, and utilizes the computer graphics technology to extract portrait feature points from videos. The principle of biometry is used to analyze and supervise a mathematical model, namely a human face feature template. And performing feature analysis by using the established human face feature template and the face image of the person to be tested, giving a similar value according to the analysis result, and determining whether the person is the same person or not according to the value.
The portrait recognition product relies on human face and human body recognition technology, and realizes the functions of portrait storage, retrieval, comparison, alarm and the like through the structuralization of the portrait in the video image.
Most of functions of the mobile law enforcement system are limited to on-site collection, then relevant data are stored as subsequent evidences, real-time identification and matching functions such as image identification and the like are not provided for on-site law enforcement, image identification cannot be carried out on law-enforced objects and environments in real time, and therefore law enforcement efficiency and law enforcement effects are not high enough.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a wisdom list police system based on image recognition to solve among the prior art and can't carry out image recognition's problem to being law enforcement object, environment in real time.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a wisdom single police system based on portrait discernment, a serial communication port, include:
the front-end acquisition equipment is used for acquiring law enforcement data;
the intelligent processing terminal is used for receiving and storing the law enforcement data, determining target information according to the law enforcement data, and comparing the target information with pre-stored information; when the target information is matched with prestored information, determining alarm information according to the matched prestored information, and determining the matched prestored information and the alarm information as comparison result information;
and the output terminal is used for receiving the comparison result information of the intelligent processing terminal.
In one embodiment of the invention, the law enforcement data comprises a video taken of a law enforcement subject.
In another embodiment of the present invention, the front end collecting device is a panoramic law enforcement recorder.
In another embodiment of the present invention, the front-end collecting device is a glasses portable camera.
In another embodiment of the present invention, the front-end collecting device is an ear-hung portable camera.
The utility model discloses a still another embodiment, intelligent processing terminal is including the video decoding module, portrait detection module, portrait tracking module, the feature extraction module, prejudgement module, portrait contrast module and the database that connect gradually.
In another embodiment of the present invention, the system further comprises a computer unit, wherein the computer unit is connected to the intelligent processing terminal for querying the historical data and managing the portrait information in the database.
The utility model is used for solve among the prior art can't carry out image recognition's problem in real time to being law enforcement object, environment, not influenced by network environment, real operation environment, under the conditions such as policeman removes, stands, the homoenergetic effectively takes a candid photograph developments and static portrait to effectively compare with the built-in portrait recognition software of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic diagram of an intelligent single-alarm system based on human image recognition according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an intelligent processing terminal according to another embodiment of the present invention.
In the figure: the method comprises the steps of 1-an intelligent processing terminal, 11-a video decoding module, 12-a portrait detection module, 13-a portrait tracking module, 14-a feature extraction module, 15-a pre-judgment module, 16-a portrait comparison module, 17-a database, 2-front-end acquisition equipment and 3-an output terminal.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a wisdom single police system based on portrait discernment, include:
the front-end acquisition equipment 2 is used for acquiring law enforcement data;
the intelligent processing terminal 1 is used for receiving and storing the law enforcement data, determining target information according to the law enforcement data, and comparing the target information with pre-stored information; when the target information is matched with prestored information, determining alarm information according to the matched prestored information, and determining the matched prestored information and the alarm information as comparison result information;
and the output terminal 3 is used for receiving the comparison result information of the intelligent processing terminal 1.
Preferably, the law enforcement data comprises video taken of law enforcement subjects; the front-end acquisition equipment 2 is a panoramic law enforcement recorder; the front-end acquisition equipment 2 is a glasses portable camera; the front-end acquisition equipment 2 is an ear-hung portable camera; the intelligent processing terminal 1 comprises a video decoding module 11, a portrait detecting module 12, a portrait tracking module 13, a feature extracting module 14, a pre-judging module 15, a portrait comparing module 16 and a database 17 which are connected in sequence; the video decoding module 11 decodes each frame of image, the portrait detecting module 12 detects a portrait area appearing in each frame of image, the portrait tracking module 13 tracks the portrait area, the feature extracting module 14 selects a face snapshot with the best angle and definition in all tracks of the same person as an optimal snapshot (i.e. an image with the optimal visual effect), provides the optimal snapshot to the pre-judging module 15, and compares the best snapshot with the database 17 through the portrait comparing module 16; the intelligent processing terminal comprises an intelligent processing terminal 1 and is characterized by further comprising a computer unit, wherein the computer unit is connected with the intelligent processing terminal 1 and used for inquiring historical data and managing portrait information in a database.
As shown in fig. 1, an embodiment of the present invention provides a smart single-alarm system based on portrait identification, including:
the front-end acquisition equipment 2 is used for acquiring law enforcement data;
the intelligent processing terminal 1 is used for receiving and storing the law enforcement data, determining target information according to the law enforcement data, and comparing the target information with pre-stored information; when the target information is matched with prestored information, determining alarm information according to the matched prestored information, and determining the matched prestored information and the alarm information as comparison result information;
and the output terminal 3 is used for receiving the comparison result information of the intelligent processing terminal 1.
The front-end acquisition equipment 2 is various cameras, particularly various types of network cameras conforming to the GB28181 network protocol, and the cameras can be a panoramic law enforcement recorder, a glasses portable camera or an ear-hanging portable camera and the like; the law enforcement data includes video taken of law enforcement subjects.
As shown in fig. 2, another embodiment of the present invention provides an intelligent processing terminal 1, the intelligent processing terminal 1 includes a video decoding module 11, a portrait detecting module 12, a portrait tracking module 13, a feature extracting module 14, a pre-judging module 15, a portrait comparing module 16 and a database 17, which are connected in sequence.
Wherein: the video decoding module 11 decodes each frame of image, the portrait detecting module 12 detects a portrait area appearing in each frame of image, the portrait tracking module 13 tracks the portrait area, the feature extracting module 14 selects a face snapshot with the best angle and definition in all tracks of the same person as an optimal snapshot (i.e., an image with the optimal visual effect), provides the optimal snapshot to the pre-judging module 15, and compares the best snapshot with the database 17 through the portrait comparing module 16.
The intelligent processing terminal comprises an intelligent processing terminal 1 and is characterized by further comprising a computer unit, wherein the computer unit is connected with the intelligent processing terminal 1 and used for inquiring historical data and managing portrait information in a database.
The utility model provides a single police system can acquire the information to be identified of a first video image in the process of public security law enforcement; and matching the information of the human body to be recognized with the portrait information in the portrait correlation library, and determining the identity information corresponding to the portrait to be recognized.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (1)
1. An intelligent single-alarm system based on portrait recognition is characterized by comprising:
the front-end acquisition equipment (2) is used for acquiring law enforcement data;
the intelligent processing terminal (1) is used for receiving and storing the law enforcement data, determining target information according to the law enforcement data, and comparing the target information with pre-stored information; when the target information is matched with prestored information, determining alarm information according to the matched prestored information, and determining the matched prestored information and the alarm information as comparison result information;
the output terminal (3) is used for receiving the comparison result information of the intelligent processing terminal (1);
the law enforcement data comprises video shot of law enforcement subjects;
the front-end acquisition equipment (2) is a glasses portable camera;
or the front-end acquisition equipment (2) is an ear-hung portable camera;
the intelligent processing terminal (1) comprises a video decoding module (11), a portrait detecting module (12), a portrait tracking module (13), a feature extracting module (14), a pre-judging module (15), a portrait comparing module (16) and a database (17) which are connected in sequence;
the intelligent processing terminal (1) is connected with the computer unit and used for inquiring historical data and managing portrait information in a database;
the intelligent single-police system is located on a law enforcement site.
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| CN201921093465.0U CN210573821U (en) | 2019-07-12 | 2019-07-12 | Intelligent single-police system based on portrait recognition |
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| CN201921093465.0U CN210573821U (en) | 2019-07-12 | 2019-07-12 | Intelligent single-police system based on portrait recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110245648A (en) * | 2019-07-12 | 2019-09-17 | 北京星云环影科技有限责任公司 | The alert system of wisdom list based on Identification of Images |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110245648A (en) * | 2019-07-12 | 2019-09-17 | 北京星云环影科技有限责任公司 | The alert system of wisdom list based on Identification of Images |
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