CN117437668A - Identity identification method, device and equipment - Google Patents
Identity identification method, device and equipment Download PDFInfo
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- CN117437668A CN117437668A CN202210835758.1A CN202210835758A CN117437668A CN 117437668 A CN117437668 A CN 117437668A CN 202210835758 A CN202210835758 A CN 202210835758A CN 117437668 A CN117437668 A CN 117437668A
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- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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Abstract
The invention provides an identity identification method, an identity identification device and identity identification equipment, which relate to the technical field of intelligent security, wherein the identity identification method comprises the following steps: acquiring a first face image in a target area acquired by a camera; acquiring a first mobile phone number of terminal equipment in a target area acquired by a base station; determining a user identification of a first face image according to a first user identification corresponding to the first mobile phone number and an identity database; the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images. According to the scheme, the first mobile phone number of the terminal equipment is introduced to provide assistance for determining the user identification of the first face image, so that the identification efficiency of identifying the user identification corresponding to the face image is improved.
Description
Technical Field
The present invention relates to the field of intelligent security technologies, and in particular, to a method, an apparatus, and a device for identity identification.
Background
The face recognition camera plays a very important role in social security, but when the current camera system performs identity recognition according to the photographed face picture, the problem of low identity recognition efficiency caused by the problems of photographing angle, line closing and the like of the picture exists, and particularly when the face part of the person has a mask and other shielding objects, the application of the photographed shielded face picture to perform identity recognition is more difficult and the efficiency is lower.
Disclosure of Invention
The embodiment of the invention provides an identity recognition method, device and equipment, which are used for solving the problem of low recognition efficiency in the prior art when the identity recognition is carried out through a photographed face picture.
In order to solve the technical problems, the embodiment of the invention provides the following technical scheme:
the embodiment of the invention provides an identity recognition method, which comprises the following steps:
acquiring a first face image in a target area acquired by a camera;
acquiring a first mobile phone number of terminal equipment in the target area acquired by a base station;
determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
Optionally, the determining, according to the identity database and the first user identifier corresponding to the first mobile phone number, the user identifier of the first face image includes:
querying a candidate face image corresponding to the first user identifier in the identity database;
and obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
Optionally, the obtaining the user identifier of the first face image according to the candidate face image, the first face image and the first user identifier includes:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is greater than or equal to a first preset probability, taking the first user identification corresponding to the target face image as the user identification of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
Optionally, the method further comprises:
inputting the first face image into the identity database under the condition that the matching probability is smaller than a second preset probability, and determining the user identification of the first face image;
wherein the first preset probability is greater than or equal to the second preset probability.
Optionally, the inputting the first face image into the identity database, determining the user identifier of the first face image includes:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
Optionally, the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
taking the acquisition time of the first face image as a reference time;
acquiring a first mobile phone number of the terminal equipment in the target area, wherein the first mobile phone number is acquired by the base station, and the acquisition time is smaller than the preset time from the reference time.
Optionally, the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
acquiring a first mobile phone number of terminal equipment in the target area, which is acquired by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
Optionally, the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of the standard time server.
Optionally, the equipment number of the camera is bound with the equipment number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
The embodiment of the invention also provides an identity recognition device, which comprises:
the first image acquisition module is used for acquiring a first face image in a target area acquired by the camera;
the second image acquisition module is used for acquiring a first mobile phone number of the terminal equipment in the target area acquired by the base station;
the determining module is used for determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
Optionally, the determining module includes:
the inquiring unit is used for inquiring the candidate face image corresponding to the first user identifier in the identity database;
and the processing unit is used for obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
Optionally, the processing unit is specifically configured to:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is greater than or equal to a first preset probability, taking the first user identification corresponding to the target face image as the user identification of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
Optionally, the processing unit is further specifically configured to:
inputting the first face image into the identity database under the condition that the matching probability is smaller than a second preset probability, and determining the user identification of the first face image;
wherein the first preset probability is greater than or equal to the second preset probability.
Optionally, the processing unit is specifically configured to:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
Optionally, the second image acquisition module includes:
a determining unit, configured to take a collection time of the first face image as a reference time;
the first acquisition unit is used for acquiring the first mobile phone number of the terminal equipment in the target area, wherein the acquisition time is smaller than the preset time length from the reference time and acquired by the base station.
Optionally, the second image acquisition module includes:
a second obtaining unit, configured to obtain a first mobile phone number of a terminal device in the target area, where the first mobile phone number is collected by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
Optionally, the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of the standard time server.
Optionally, the equipment number of the camera is bound with the equipment number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
The embodiment of the invention also provides identity recognition equipment, which comprises: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the identification method as claimed in any one of the preceding claims.
The embodiment of the invention also provides a readable storage medium, wherein a program is stored on the readable storage medium, and the program realizes the steps in the identification method according to any one of the above when being executed by a processor.
The beneficial effects of the invention are as follows:
according to the scheme, the first face image of the target area acquired by the camera and the first mobile phone number of the terminal equipment in the target area acquired by the base station are acquired, the user identification of the first face image is determined according to the first user identification corresponding to the first mobile phone number and the identity database comprising a plurality of face images and the user identifications corresponding to the face images, and the first mobile phone number of the terminal equipment is introduced to provide assistance for determining the user identification of the first face image, so that the identification efficiency of identifying the user identifications (identity information) corresponding to the face images is improved.
Drawings
FIG. 1 shows a flowchart of an identification method provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of an identification system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an identification device according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of an identification device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the drawings and the specific embodiments thereof in order to make the objects, technical solutions and advantages of the present invention more apparent.
The invention provides an identity recognition method, device and equipment aiming at the problem of low recognition efficiency when the identity recognition is carried out through a photographed face picture in the prior art.
As shown in fig. 1, an embodiment of the present invention provides an identity recognition method, including:
step 101: and acquiring a first face image in a target area acquired by the camera.
It should be noted that, the identity recognition method provided by the embodiment of the invention is applied to an identity recognition device, the identity recognition device belongs to an identity recognition system, and the identity recognition system comprises a camera and a base station in addition to the identity recognition device.
The method comprises the steps that a plurality of face images in a target area are collected through a camera connected with an identity identification device, the camera sends the face images to the identity identification device, and the identity identification device takes the positive face image in the face images as a first face image, namely the face image to be subjected to identity identification.
Step 102: and acquiring a first mobile phone number of the terminal equipment in the target area acquired by the base station.
Preferably, the base station in the identification system is a small base station. The small base station is used as a part of a network operator and is deployed in small places such as sidewalks, security inspection ports, street-following small shops and the like, so that the network quality is improved, meanwhile, the small base station can acquire information of middle terminal equipment (such as mobile phones) to obtain the track of the terminal equipment, and the small base station is used in the fields of security protection, action tracking and the like. The small base station is responsible for collecting mobile phone numbers of terminal equipment in a target area, the mobile phone numbers (first mobile phone numbers) of the terminal equipment collected by the small base station are input into the identity identification equipment, the identity identification equipment can obtain first user identifications corresponding to the mobile phone numbers, and the first user identifications can be used for indicating identity information and carrying out identity positioning. The small base station and the camera are deployed at the same point, and cover the same area, namely the target area.
The identity identification equipment comprises a platform server in the picture code, an initialization server, a gateway server, a security gateway and a signaling gateway, wherein an operator core network is connected with the signaling gateway, and the initialization server, the gateway server, the security gateway, the signaling gateway and the operator core network are responsible for supporting basic operator services of the small base station. The picture code center platform server receives a plurality of face images in a target area acquired by a camera, acquires a first face image and receives a first mobile phone number of terminal equipment in the target area acquired by a base station.
Step 103: determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
It should be noted that face recognition is a biometric technology that performs identity recognition based on facial feature information of a person. A series of related technologies, commonly referred to as image recognition and face recognition, are used to capture images or video streams containing faces with a camera or cameras, and automatically detect and track the faces in the images, thereby performing face recognition on the detected faces. The face recognition can be applied to a security system, and when the face is recognized, the user identification (identity information) matched with the face image can be obtained by comparing the face images in the identity database.
The identity identification device comprises an identity database center, and the identity database center stores an identity database.
In this embodiment, when performing face recognition, after the first face image and the first mobile phone number of the terminal device are acquired, the first user identifier corresponding to the first mobile phone number of the terminal device is used as an aid for determining the user identifier of the first face image, so that the recognition efficiency of identifying the user identifier (identity information) corresponding to the face image is improved, that is, the identity identifier device performs a merging operation on the acquired first face image and the first mobile phone number, so that the accuracy of the user identifier corresponding to the identified face image is improved.
Optionally, the determining, according to the identity database and the first user identifier corresponding to the first mobile phone number, the user identifier of the first face image includes:
querying a candidate face image corresponding to the first user identifier in the identity database;
and obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
Specifically, in the identity database, the identity database center obtains a group of first user identifications through first mobile phone number query, for example, as shown in table 1 below, there are 3 first mobile phone numbers in the target area collected by the obtained small cell, and each first mobile phone number corresponds to one first user identification, in this embodiment, the user identifications are represented by user identification numbers.
Table 1 comparison table of first mobile phone number and first user identification
| First mobile phone number | User identification number |
| 138xxxxxxxx | 110xxxxx |
| 186xxxxxxxx | 310xxxxx |
| 133xxxxxxxx | 610xxxxx |
In the identity database, a group of candidate face images can be obtained according to the inquiry of the first user identifications, and according to the comparison result of the candidate face images and the first face images, which user identification corresponding to each first face image is the first user identification can be obtained. Firstly, inquiring a candidate face image in an identity database through a first user identification corresponding to a mobile phone number of the terminal equipment, and comparing the candidate face image with the first face image to obtain the user identification of the first face image, so that the inquiring range of the user identification of the first face image in the identity database can be reduced, and the identifying efficiency and the identifying accuracy of the user identification (identity information) corresponding to the identified face image can be improved.
Further, the obtaining the user identifier of the first face image according to the candidate face image, the first face image and the first user identifier includes:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is greater than or equal to a first preset probability, taking the first user identification corresponding to the target face image as the user identification of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
After obtaining the candidate face images corresponding to the first user identifications in the identity database center, comparing each first face image with each candidate face image, determining the matching probability of each first face image and each candidate face image, continuing to explain by the above example, wherein 3 first user identifications correspond to 3 candidate face images, the matching probabilities of the first face images and the candidate face images are shown in the following table 2, 3 candidate face images are respectively indicated by a label "a", a label "B" and a label "C", the first user identification corresponding to the candidate face image a is "110 xxxx", the first user identification corresponding to the candidate face image B is "610 xxxx", 3 obtained first face images are shown in the following table 2, 3 first face images are respectively indicated by a label "1", a label "2" and a label "3", and each first face image is respectively compared with each candidate face image, and the matching probabilities are obtained in the following table 2.
TABLE 2 matching probability Table of first face image and candidate face image
Preferably, the first preset probability is set to 75%, as shown in the above table 2, the matching probability of the first face image 1 and the candidate face image a is the highest, the candidate face image a is the target face image, the matching probability is 95%, the matching probability of the first face image 2 and the candidate face image B is the target face image, the matching probability is 90%, the matching probability of the first face image 3 and the candidate face image C is the highest, the candidate face image C is the target face image, the matching probability is 95%, and the three highest matching probabilities are all greater than the first preset probability, so that the user identifier of the first face image 1 is the first user identifier "110 xxxx" corresponding to the candidate face image a, the user identifier of the first face image 2 is the first user identifier "310 xxxx" corresponding to the candidate face image B, and the user identifier of the first face image 3 is the first user identifier "610 xxxx" corresponding to the candidate face image C.
Optionally, the method further comprises:
inputting the first face image into the identity database under the condition that the matching probability is smaller than a second preset probability, and determining the user identification of the first face image;
wherein the first preset probability is greater than or equal to the second preset probability.
Aiming at the situation that the matching probability is low, if the highest matching probability in the matching probabilities is smaller than the second preset probability, the fact that the acquired first mobile phone number of the terminal equipment cannot be matched with the first face image is indicated, corresponding first face data are input into an identity database, and the face image in the identity database is compared with the first face image to obtain the user identification of the first face image.
The second preset probability may be equal to the first preset probability or the second preset probability is smaller than the first preset probability, preferably the second preset probability is 30%.
Optionally, the inputting the first face image into the identity database, determining the user identifier of the first face image includes:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
It should be further noted that, the highest matching probability in the matching probabilities is smaller than the second preset process, which is possible because the first face image is blocked, for example, a mask is worn on the face, for the case that the first face image is partially blocked by the blocking object, the blocked part and the non-blocked part in the first face image are obtained, for the non-blocked part, the first face image is compared with the face image stored in the identity database, so as to obtain the user identification of the first face image, and the accuracy of identifying the user identification (identity information) of the first face image is improved. Illustratively, when the first face image is blocked by the mask from the mouth-nose portion, the non-blocked portion is the eyes and the surrounding portion, and when the first face image is recognized, the comparison is made with respect to the eyes and the surrounding portion of the eyes.
Optionally, the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
taking the acquisition time of the first face image as a reference time;
acquiring a first mobile phone number of the terminal equipment in the target area, wherein the first mobile phone number is acquired by the base station, and the acquisition time is smaller than the preset time from the reference time.
Specifically, taking the acquisition time (time stamp) of the first face image as a reference time (calibration value), taking the first mobile phone number of the terminal equipment acquired at the same point location as a matching candidate number in a time interval of a preset duration (such as 5 s) before and after the reference time, and further inquiring a first user identification corresponding to the first mobile phone number.
Optionally, the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
acquiring a first mobile phone number of terminal equipment in the target area, which is acquired by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
That is, the small base station operates in the operator network, and the first mobile phone number is collected and utilized by a normal communication flow, so that compared with the existing electronic fence or the pseudo base station, the small base station has no influence on the terminal equipment user.
Optionally, the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of the standard time server.
The camera and the small base station are synchronous with the time of the standard time server, namely the acquisition time of the camera for acquiring the first face image and the acquisition time of the small base station for acquiring the first mobile phone number of the terminal equipment are consistent with the time of the standard time server, and the time information issued by the standard time server is used for reporting the time stamp of the first face image and the time stamp of the first mobile phone number.
Optionally, the equipment number of the camera is bound with the equipment number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
It should be noted that, the camera and the small base station have unique device numbers respectively, the device numbers of the camera and the small base station are stored in the gateway server of the identity identification device, and the device numbers of the camera and the small base station are bound according to the installation point positions. The station server in the image code in the identity identification equipment associates the acquired first face image with the equipment number of the camera, and associates the acquired first mobile phone number of the terminal equipment with the equipment number of the small base station.
Specifically, the camera head obtains the collected first face image, the equipment number of the camera head related to the first face image, the collection time (time stamp) of the first face image, the first mobile phone number of the terminal equipment, the equipment number of the small base station related to the first mobile phone number of the terminal equipment, and the collection time (time stamp) of the first mobile phone number through a backhaul network to a security gateway of the identity identification equipment, and routes the security gateway to a picture center server, and the picture center server sorts the first face image according to the equipment number of the camera head and the collection time (time stamp) of the first face image, sorts the first mobile phone number of the terminal equipment according to the equipment number of the small base station and the collection time (time stamp) of the first mobile phone number, and reports the sorted first face image and the sorted first mobile phone number to the identity database center.
The identity identification system provided by the embodiment of the invention keeps the existing camera feedback unchanged, newly establishes the small base station and the corresponding feedback, gathers the face image acquired by the camera and the mobile phone number of the terminal equipment acquired by the small base station in the image code, inputs the processed face image and the mobile phone number into the identity database center, saves the cost and improves the efficiency and the accuracy of identifying the user identification (identity information) of the face image.
As shown in fig. 3, an embodiment of the present invention further provides an identification device, including:
the first image acquisition module 301 is configured to acquire a first face image in a target area acquired by a camera;
a second image obtaining module 302, configured to obtain a first mobile phone number of a terminal device in the target area acquired by a base station;
a determining module 303, configured to determine a user identifier of the first face image according to an identity database and a first user identifier corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
Optionally, the determining module 303 includes:
the inquiring unit is used for inquiring the candidate face image corresponding to the first user identifier in the identity database;
and the processing unit is used for obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
Optionally, the processing unit is specifically configured to:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is larger than a preset probability, taking the first user identifier corresponding to the target face image as the user identifier of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
Optionally, the processing unit is further specifically configured to:
and under the condition that the matching probability is smaller than the preset probability, inputting the first face image into the identity database, and determining the user identification of the first face image.
Optionally, the processing unit is specifically configured to:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
Optionally, the second image acquisition module 302 includes:
a determining unit, configured to take a collection time of the first face image as a reference time;
the first acquisition unit is used for acquiring the first mobile phone number of the terminal equipment in the target area, wherein the acquisition time is smaller than the preset time length from the reference time and acquired by the base station.
Optionally, the second image acquisition module includes:
a second obtaining unit, configured to obtain a first mobile phone number of a terminal device in the target area, where the first mobile phone number is collected by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
Optionally, the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of the standard time server.
Optionally, the equipment number of the camera is bound with the equipment number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
It should be noted that, the identity marking device provided in the embodiment of the present invention is a device capable of executing the above-mentioned identity marking method, and all embodiments of the above-mentioned identity marking method are applicable to the device, and can achieve the same or similar technical effects.
As shown in fig. 4, an embodiment of the present invention further provides an identification device, including: a processor 400; and a memory 410 connected to the processor 400 through a bus interface, the memory 410 storing programs and data used by the processor 400 in performing operations, the processor 400 calling and executing the programs and data stored in the memory 410.
Wherein the identification device further comprises a transceiver 420, the transceiver 420 is connected to the bus interface, and is used for receiving and transmitting data under the control of the processor 400;
specifically, the processor 400 performs the following process:
acquiring a first face image in a target area acquired by a camera;
acquiring a first mobile phone number of terminal equipment in the target area acquired by a base station;
determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
Optionally, the processor 400 is configured to:
querying a candidate face image corresponding to the first user identifier in the identity database;
and obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
Optionally, the processor 400 is specifically configured to:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is greater than or equal to a first preset probability, taking the first user identification corresponding to the target face image as the user identification of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
Optionally, the processor 400 is further specifically configured to:
inputting the first face image into the identity database under the condition that the matching probability is smaller than a second preset probability, and determining the user identification of the first face image;
wherein the first preset probability is greater than or equal to the second preset probability.
Optionally, the processor 400 is specifically configured to:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
Optionally, the processor 400 is specifically configured to:
taking the acquisition time of the first face image as a reference time;
acquiring a first mobile phone number of the terminal equipment in the target area, wherein the first mobile phone number is acquired by the base station, and the acquisition time is smaller than the preset time from the reference time.
Optionally, the processor 400 is specifically configured to:
acquiring a first mobile phone number of terminal equipment in the target area, which is acquired by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
Optionally, the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of the standard time server.
Optionally, the equipment number of the camera is bound with the equipment number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
Wherein in fig. 4, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 400 and various circuits of memory represented by memory 410, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides a user interface 430. Transceiver 420 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 400 is responsible for managing the bus architecture and general processing, and the memory 410 may store data used by the processor 400 in performing operations.
In addition, a specific embodiment of the present invention also provides a readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the steps of the identification method as described in any one of the above.
In the several embodiments provided in this application, it should be understood that the disclosed methods and apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may be physically included separately, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.
The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and changes can be made without departing from the principles of the present invention, and such modifications and changes are intended to be within the scope of the present invention.
Claims (12)
1. An identification method, comprising:
acquiring a first face image in a target area acquired by a camera;
acquiring a first mobile phone number of terminal equipment in the target area acquired by a base station;
determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
2. The method for identifying an identity according to claim 1, wherein determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number includes:
querying a candidate face image corresponding to the first user identifier in the identity database;
and obtaining the user identification of the first face image according to the candidate face image, the first face image and the first user identification.
3. The method for identifying an identity according to claim 2, wherein the obtaining the user identifier of the first face image according to the candidate face image, the first face image and the first user identifier includes:
determining a matching probability of the first face image and the candidate face image;
when the highest matching probability in the matching probabilities is greater than or equal to a first preset probability, taking the first user identification corresponding to the target face image as the user identification of the first face image;
the target face image is the candidate face image corresponding to the highest matching probability.
4. A method of identity recognition according to claim 3, wherein the method further comprises:
inputting the first face image into the identity database under the condition that the matching probability is smaller than a second preset probability, and determining the user identification of the first face image;
wherein the first preset probability is greater than or equal to the second preset probability.
5. The method of claim 4, wherein said inputting the first face image into the identity database, determining the user identification of the first face image, comprises:
acquiring a non-shielding part in the first face image when the first face image is partially shielded by a shielding object;
and comparing the first face image with the face images in the identity database aiming at the non-shielding part to obtain the user identification of the first face image.
6. The method for identifying an identity according to claim 1, wherein the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
taking the acquisition time of the first face image as a reference time;
acquiring a first mobile phone number of the terminal equipment in the target area, wherein the first mobile phone number is acquired by the base station, and the acquisition time is smaller than the preset time from the reference time.
7. The method for identifying an identity according to claim 1, wherein the acquiring the first mobile phone number of the terminal device in the target area acquired by the base station includes:
acquiring a first mobile phone number of terminal equipment in the target area, which is acquired by the base station through an operator core network;
wherein the base station is in communication connection with the operator core network.
8. The identification method according to claim 1, wherein the acquisition time of the first face image and the acquisition time of the first mobile phone number of the terminal device are respectively consistent with the time of a standard time server.
9. The identification method of claim 1, wherein the device number of the camera is bound to the device number of the base station;
the first face image is associated with the equipment number of the camera;
the first mobile phone number is associated with a device number of the base station.
10. An identification device, comprising:
the first image acquisition module is used for acquiring a first face image in a target area acquired by the camera;
the second image acquisition module is used for acquiring a first mobile phone number of the terminal equipment in the target area acquired by the base station;
the determining module is used for determining the user identification of the first face image according to the identity database and the first user identification corresponding to the first mobile phone number;
wherein the identity database comprises: a plurality of face images and user identifications corresponding to the respective face images.
11. An identification device, comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor carries out the steps of the identification method according to any one of claims 1 to 9.
12. A readable storage medium, characterized in that it has stored thereon a program which, when executed by a processor, implements the steps of the identification method according to any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835758.1A CN117437668A (en) | 2022-07-15 | 2022-07-15 | Identity identification method, device and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835758.1A CN117437668A (en) | 2022-07-15 | 2022-07-15 | Identity identification method, device and equipment |
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| CN117437668A true CN117437668A (en) | 2024-01-23 |
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| CN202210835758.1A Pending CN117437668A (en) | 2022-07-15 | 2022-07-15 | Identity identification method, device and equipment |
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| Country | Link |
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| CN (1) | CN117437668A (en) |
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