CN114550276A - Method, device and system for determining activity track of key personnel - Google Patents
Method, device and system for determining activity track of key personnel Download PDFInfo
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- CN114550276A CN114550276A CN202210441009.0A CN202210441009A CN114550276A CN 114550276 A CN114550276 A CN 114550276A CN 202210441009 A CN202210441009 A CN 202210441009A CN 114550276 A CN114550276 A CN 114550276A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9536—Search customisation based on social or collaborative filtering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30241—Trajectory
Abstract
The invention relates to a method, a device, a server, a storage medium and a system for determining the activity track of key personnel, which are used for determining the activity track of key personnel by acquiring the figure image information of a target figure; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relationship and the target intimacy degree, the judgment and analysis result is determined and used for judging the activity trend of the target person, and the decision-making personnel can be assisted to make a prejudgment on the development trend through the embodiment of the invention, so that the working efficiency is improved, and the operation steps are simple and convenient.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method, a device, a server, a storage medium and a system for determining an activity track of key personnel.
Background
For solving the social stability, diversified stability maintenance information platform is established at present, including video monitoring, personnel visitor management, Wifi traceability, internet behavior management, big data analysis and other fields, so that all levels of stability maintenance force can rapidly deal with emergencies, the information safety level is improved in an all-round manner, and the incidence rate of violence and terrorism cases and various criminal cases is reduced. The information data of the stability maintenance is various, and the information data is not used for all screening, so that the accuracy of the information of the stability maintenance is reduced, and the workload is increased.
The existing personnel monitoring system acquires longitude and latitude information in real time by depending on terminal equipment, can conveniently and quickly early warn and call personnel information by real-time monitoring, but needs the support of hardware equipment for real-time monitoring; if the real-time monitoring and playback needs to be carried out, a large amount of redundant data needs to be stored, and some platforms need to be cooperated to complete corresponding functions.
Disclosure of Invention
The invention aims to provide a method, a device, a terminal device and a storage medium for determining the activity track of key personnel so as to solve the defects in the prior art, and the technical problem to be solved by the invention is realized by the following technical scheme.
In a first aspect, an embodiment of the present invention provides a method for determining an activity track of an emphasized person, where the method includes:
acquiring figure image information of a target figure;
identifying the face in the figure image information, and extracting face characteristic information;
if the face feature information accords with the face feature information of preset personnel, determining a target activity track of a target person;
determining a target social relationship and a target intimacy degree corresponding to the target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel;
and determining a judging and analyzing result according to the target activity track, the target social association relation and the target intimacy degree, wherein the judging and analyzing result is used for judging the activity trend of the target character.
Optionally, the method further comprises:
and if the face feature information does not accord with the feature information of the preset personnel, determining the face feature information as the feature information of the preset personnel.
Optionally, the personal image information is a picture acquired by a client through a camera, and the personal image information carries longitude and latitude information or place name information.
Optionally, if the face feature information conforms to feature information of preset people, determining an activity track corresponding to the target person includes:
and if the similarity value of the face characteristic information and the characteristic information of a preset person is larger than a preset value, determining the motion track of the target person according to longitude and latitude information or place name information in the person image information.
Optionally, the method further comprises:
judging repeated positions of the position information of preset personnel in the same time period and within a certain distance range according to a preset rule;
and if the persons with the same address exist in the same time period and a certain distance range, the address information of the repeated persons is deduplicated.
Optionally, the method further comprises:
and setting personnel information, social relations and intimacy degree of the preset personnel, wherein the personnel information at least comprises personnel classification, face feature information and gender types, and the social relations at least comprise relation names.
In a second aspect, an embodiment of the present invention provides an apparatus for determining an activity track of an emphasized person, where the apparatus includes:
the acquisition module is used for acquiring the figure image information of the target figure;
the extraction module is used for identifying the human face in the figure image information and extracting the human face characteristic information;
the judging module is used for determining a target activity track of a target person if the face characteristic information accords with the face characteristic information of preset personnel;
the determining module is used for determining a target social relationship and a target intimacy degree corresponding to the target person according to the preset corresponding relationship between the face feature information and the social relationship and intimacy degree of preset personnel;
and the prejudging module is used for determining a judging and analyzing result according to the target activity track, the target social association relation and the target intimacy degree, and the judging and analyzing result is used for judging the activity trend of the target person.
Optionally, the determining module is configured to:
and if the face feature information does not accord with the feature information of the preset personnel, determining the face feature information as the feature information of the preset personnel.
Optionally, the personal image information is a picture acquired by a client through a camera, and the personal image information carries longitude and latitude information or place name information.
Optionally, the determining module is configured to:
and if the similarity value of the face characteristic information and the characteristic information of a preset person is larger than a preset value, determining the motion track of the target person according to longitude and latitude information or place name information in the person image information.
Optionally, the apparatus further comprises a deduplication module to:
judging repeated positions of the position information of preset personnel in the same time period and within a certain distance range according to a preset rule;
and if the persons with the same address exist in the same time period and a certain distance range, the address information of the repeated persons is deduplicated.
Optionally, the apparatus further comprises a setting module, the setting module is configured to:
and setting personnel information, social relations and intimacy degree of the preset personnel, wherein the personnel information at least comprises personnel classification, face feature information and gender types, and the social relations at least comprise relation names.
In a third aspect, an embodiment of the present invention provides a server, including: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the method for determining an activity trajectory of an emphasized person provided in the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed, the method for determining an activity track of an emphasized person provided in the first aspect is implemented.
In a fifth aspect, an embodiment of the present invention provides a system for determining an activity track of a key person, including a client device and a server, where the client device is configured to acquire image data of a target person, where the image data includes person image information, and the server is configured to execute the method for determining an activity track of a key person in any one of the first aspect.
The embodiment of the invention has the following advantages:
according to the method, the device, the server, the storage medium and the system for determining the activity track of the key person, the image information of the person of the target person is obtained; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relation and the target intimacy degree, judging and analyzing results are determined and used for judging the activity trend of the target person.
Drawings
FIG. 1 is a flowchart illustrating steps of an embodiment of a method for determining an activity track of a key person according to the present invention;
FIG. 2 is a functional diagram of the movement trajectory of the key personnel according to the present invention;
FIG. 3 is a schematic structural diagram of an activity track management system for key personnel according to the present invention;
FIG. 4 is a flowchart illustrating steps of an embodiment of a method for determining an activity track of an emphasized person according to the present invention;
FIG. 5 is a flow chart of steps of an embodiment of a method for de-duplicating stress personnel of the present invention;
FIG. 6 is a block diagram of an embodiment of an apparatus for determining an activity track of a key person according to the present invention;
fig. 7 is a schematic diagram of a server according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
An embodiment of the present invention provides a method for determining an activity track of a key person, which is used for determining an activity track of a person to be key. The execution subject of the embodiment is an activity track determination device of key personnel, and is arranged on a server.
Referring to fig. 1, a flowchart illustrating steps of an embodiment of a method for determining an activity track of an emphasized person according to the present invention is shown, where the method specifically includes the following steps:
s101, acquiring the figure image information of a target figure;
specifically, the embodiment of the invention is applied to a system for determining the activity track of key personnel, and the system comprises a plurality of client devices and a background server, wherein an offline face recognition program package, map application software and the like are installed on the background server;
the client device is a device capable of shooting a photo with latitude, longitude or place name information, and at least comprises a smart phone, wearable equipment, a video camera and the like.
The background server comprises: a Web service interface, a user interface, a key personnel activity record and a key personnel research and judgment analysis component,
the web server interface is a communication interface between each client device and the background server;
the user interface is used for a user to maintain basic data and edit the activity track of key personnel;
recording the activities of key personnel: the key personnel track for recording and displaying can be used for checking the personnel details and displaying on a map;
the key personnel research and judgment analysis component is used for deriving the possible activity trend of key personnel according to the preset word template and information such as personnel activity track, personnel social relationship, intimacy degree and the like.
Specifically, the client device acquires the character image information of the target character and sends the character image information to the background server, and the background server acquires the character image information sent by the client device. The character image information at least comprises longitude and latitude information, place name information and acquisition time information.
S102, recognizing a human face in the human image information, and extracting human face characteristic information;
the background server carries out face recognition on the figure image information, the face image information at least comprises pictures, videos and the like, if the pictures are the pictures, the faces in the pictures are recognized, if the videos are the videos, the faces in each frame of images in the videos are recognized, and face feature information in each image is extracted.
The specific face recognition mode may be a neural network model, and the specific neural network model is specifically used, which is not specifically limited in the embodiment of the present invention.
S103, if the face feature information accords with the face feature information of preset personnel, determining a target motion track of a target person;
specifically, face feature information of a preset person is preset on a background server, the collected face feature information is compared with the face feature information of the preset person, and if the collected face feature information conforms to the face feature information of the preset person, a target movement track of a target person corresponding to the face feature information is determined.
S104, determining a target social relationship and a target intimacy degree corresponding to a target person according to the preset corresponding relationship between the face feature information and the social relationship and intimacy degree of preset personnel;
specifically, the background server is further provided with a corresponding relationship between the face feature information and the social relationship and the intimacy degree of the preset person, that is, the face feature information of the concerned key person is associated with the social relationship and the intimacy degree, so that the target social relationship and the target intimacy degree corresponding to the target person can be found according to the face feature information of the target person.
And S105, determining a judging and analyzing result according to the target activity track, the target social association relation and the target intimacy degree, wherein the judging and analyzing result is used for judging the activity trend of the target person.
Further, the background server determines a research and judgment analysis result according to the target activity track, the target social association relation and the target intimacy degree of key personnel, namely the target person, and the research and judgment analysis result is used for judging the activity trend of the target person.
In the embodiment of the invention, the background server utilizes the online map and the face recognition SDK for secondary development, thereby saving a large amount of hardware resources; in addition, the key personnel information is accessed to automatically form the motion track of the key personnel, so that the workload is greatly saved;
the user can manually and quickly select points on the map, can quickly and accurately add the activity track of key attention personnel, and automatically backfill the administrative region where the personnel are located, so that the statistics and playback of personnel activity information are facilitated, and the loss of key personnel information data caused by weather or other reasons is avoided; and generating a research and judgment analysis result according to the activity track and the social association relationship of the key attention personnel, so that a decision maker is facilitated to make a decision, and the decision maker is helped to pre-judge the activity trend of the key attention personnel to form a complete business process.
According to the method for determining the activity track of the key person, provided by the embodiment of the invention, the person image information of the target person is obtained; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relation and the target intimacy degree, judging and analyzing results are determined and used for judging the activity trend of the target person.
The present invention further provides a supplementary explanation of the method for determining the activity trajectory of the key person provided in the above embodiment.
Optionally, the method further comprises:
and if the face feature information does not accord with the feature information of the preset personnel, determining the face feature information as the feature information of the preset personnel.
Specifically, if the background server judges that the acquired face feature information does not conform to the face feature information of the preset person, new face feature information is generated according to the acquired face feature information, that is, if no key is included, a key can be generated for a key attention person; the movement track of key personnel can be formed by directly selecting points on the map, so that the operation steps of a user are simple and convenient;
optionally, the personal image information is a picture acquired by the client through a camera, and the personal image information carries longitude and latitude information or place name information.
Optionally, if the face feature information conforms to feature information of preset people, determining an activity track corresponding to the target person, including:
and if the similarity value of the face characteristic information and the characteristic information of the preset personnel is larger than the preset value, determining the motion track of the target person according to the longitude and latitude information or the place name information in the person image information.
Optionally, the method further comprises:
according to a preset rule, judging repeated positions of preset personnel position information in the same time period and within a certain distance range;
and if the persons with the same address exist in the same time period and a certain distance range, the address information of the repeated persons is deduplicated.
Specifically, the background server may duplicate the position information of the key personnel in the same time period and within a certain distance range according to rules. And (4) carrying out judging and repeating operation on the pictures accessed by different terminals, only reserving partial key points, and improving the effectiveness of data.
Optionally, the method further comprises:
and setting personnel information, social relationship and intimacy degree of preset personnel, wherein the personnel information at least comprises personnel classification, human face characteristic information and gender types, and the social relationship at least comprises a relationship name.
The invention provides an efficient social civil condition key personnel activity track management system which is installed on a background server and used for supporting task requirements of social maintenance, disorder control, anti-terrorism action and the like, and can be used for shooting personnel pictures with longitude and latitude information or place name information by using external terminals such as a mobile phone, a camera and the like, and then leading the personnel activity track management system into the social civil condition key personnel activity track to automatically complete generation of key personnel tracks.
Firstly, maintaining key attention personnel and extracting face features;
secondly, automatically detecting whether the picture contains key personnel according to the accessed picture, and automatically forming the moving track of the key personnel if the picture contains the key personnel;
if the key attention persons are not included, the key attention persons can be generated by one key; the movement track of key personnel can be formed by directly selecting points on the map, so that the user operation steps are simple and convenient;
finally, the social relationship and the intimacy degree of key personnel can be correlated to generate a research and judgment analysis result, so that a decision-making basis is provided for a decision-making person.
The embodiment of the invention relates to a face automatic identification and continuous point selection technology on a map, in particular to a technology for automatically filtering pictures containing key attention personnel after accessing the pictures and removing the weight of information of the same key personnel in the same time period and close places. The method can be used for manually and directly selecting points on the map continuously to generate the movement track of key personnel, is convenient and fast to operate, has accurate position and simplifies the user operation. And finally, exporting a study and judgment analysis result according to the set word template, and assisting decision-making personnel to prejudge the development trend, thereby improving the working efficiency and simplifying the operation steps.
Fig. 2 is a schematic view of the activity track function composition of key personnel, the activity track function of the key personnel is installed on a background server, and at least comprises a personnel information management module, a social relationship management module, a key personnel track determination module and a key personnel social relationship module, which are associated, and the function of each part is as follows:
1. personnel information management module: the module is used for managing the personnel information, for example, adding and deleting the basic information of each personnel.
And clicking the information of the added personnel in the software, popping up an interface of the newly added personnel, inputting the name of the personnel, selecting personnel classification, uploading face portrait information, selecting gender, inputting other information, clicking a 'newly added' button to complete the addition of the personnel information, and directly importing the personnel information through an Excel template. The binary stream of the face information is stored in a BLOB type field in an Oracle database, a personnel information list in the cache is updated every time the system adds personnel information containing the face head portrait, and the personnel information is directly read from the cache when the face information is used later, so that the software processing speed is improved.
2. The personnel social relationship management module: the module is used for setting the social relationship of the personnel.
Clicking 'new' personnel social relationship information in software, popping up a new interface, inputting a relationship name, relationship description and other information, clicking a 'new' button to complete the addition of the personnel social relationship, and directly importing the personnel social relationship through an Excel template.
3. A key person track generation module: the module is used for generating the movement track of key personnel, and the formation of the movement track of the personnel comprises automatic formation and manual addition.
Automatic forming: and automatically forming the activity track of the key personnel after removing the weight according to the rule if the key personnel are included according to whether the accessed picture includes the key personnel.
There are also two ways of manual addition: (1) clicking a 'point on the graph' link of an operation bar of the key personnel list, popping up a map, continuously selecting points by using a left mouse button, then clicking a right mouse button to finish point selection, and automatically adding personnel movement tracks by the system according to the sequence of the selected points; (2) clicking the 'new copy' link after the existing data, adding a new line of record, automatically filling all information in the previous line, then adjusting the information, and clicking the 'save' button to generate the activity track of the key personnel.
4. The key person association relation module: and selecting the personnel to be associated from the key personnel list, selecting the relationship type, inputting information such as intimacy degree and the like, clicking a 'save' button to finish the binding of the key personnel association relationship, and also releasing the bound association relationship in batches.
5. A module for exporting the analysis result: according to the precondition of the activity track of key personnel, the region crossing, the social relationship of key personnel and the like, the activity trend of key personnel concerned is formed by studying, judging and analyzing, and the assistant decision is provided for decision-making personnel.
Fig. 3 is a schematic structural diagram of an activity track management system for key personnel according to the present invention, which includes: the system comprises an external client, a background system, an offline face recognition SDK and a map application module;
the external client is equipment capable of shooting photos with longitude and latitude or place name information, and comprises a smart phone, wearable equipment, a video camera and the like.
The background server comprises: the Web service interface is a communication interface between an external client and a server; a user interface: the user maintains basic data and edits the activity track of key personnel; recording the activities of key personnel: the key personnel track for recording and displaying can be used for checking the personnel details and displaying on a map; the research and analysis of key personnel is to derive the possible activity trend of key personnel according to the preset word template and the information such as personnel activity track, personnel social relationship, intimacy degree and the like.
The map application is an internet map application and is used for acquiring geographic position information of people, such as longitude and latitude information.
A face recognition SDK (Software Development Kit), which is a secondary interface for face recognition.
Fig. 4 is a flowchart of steps of another embodiment of the method for determining an activity track of a key person according to the present invention, wherein the social sentiment key person analysis and device function composition mainly includes: 1) managing personnel; 2) managing social relations; 3) managing the activity track of key personnel; 4) the key personnel social relationship is related; 5) and generating a research and judgment analysis result to assist decision-making personnel in making decisions.
1) Managing personnel library:
adding a personnel library, inputting names, selecting sexes, uploading head portrait information, and automatically extracting face feature information;
clicking a 'modification' link of the personnel list operation bar, and opening a personnel library for editing;
deleting the personnel database;
leading in a personnel library;
and exporting the personnel library.
2) Management of social relationships
For example, social relationship addition; clicking a 'modification' link of the social relationship list operation bar, and opening social relationship editing;
deleting the social relationship;
leading in a social relationship;
and (5) leading out social relations.
3) For key personnel activity track management
Judging whether key personnel are included according to the accessed picture, and if so, automatically generating the movement track of the key personnel after removing the weight according to the rule;
manually adding a personnel track, clicking a newly added link after the first pedestrian activity track record, adding a record, and inputting related information such as time, longitude and latitude, an area where the automatic association is located and the like;
manually adding a new personnel track, clicking a 'copy new' link after a personnel activity track of a row, adding a record, automatically filling copied data, and manually adjusting individual data fields;
clicking a point-on-map link, popping up a map, clicking a left mouse button to select continuous track points, clicking a right mouse button to finish point selection, and storing the moving track into a database according to the sequence of the selected points on the map;
opening an editing interface, and adjusting the activity track information of personnel;
saving and automatically generating a personnel activity track;
editing the activity track of key personnel;
deleting the activity track of key personnel;
the method comprises the following steps of displaying the activity track of key personnel and a map, and visually displaying the main activity track of key attention personnel;
the activities of key personnel are statistically displayed according to the area, a pie chart is clicked, and key personnel information in the area within a period of time is displayed;
and carrying out statistics on the activity thermodynamic diagrams of key personnel.
Key person association management
Opening a key person association relationship editing interface, selecting the person needing to be associated, selecting the social relationship type, inputting the intimacy degree and other information, and clicking a 'save' button to generate the key person association relationship.
Editing the association relationship of the key attention personnel;
deleting the association relation of the key attention personnel;
displaying a network graph of the incidence relation of the key attention personnel;
exporting a research and judgment analysis result;
inputting start-stop time and selecting a statistical area;
click on "export study";
and generating a study and judgment summary of the selected area, and exporting a corresponding statistical analysis result according to a pre-designed template, so that a decision maker can make a corresponding decision conveniently.
FIG. 5 is a flow chart of steps of an embodiment of a method for de-duplicating stress personnel of the present invention; the method for removing the weight of the key personnel comprises the following steps:
step a1, accessing the information of the picture of the current day;
step a2, judging whether key personnel are contained;
step a3, judging whether the key personnel have activity track records in the same time period and in the similar places (setting threshold values);
and a4, if the distance is larger than the threshold value, performing data deduplication and data warehousing.
In the embodiment of the invention, a social folk situation key personnel activity track management system is installed on a background server:
software developed according to the method and the device adopts a B/S framework and development languages JAVA and Vue, development tools are Idea and Webstorm, a database is Oracle10g, import and export dependence Excel is introduced, and application of path diagram display and regional heat distribution dependence map is realized. The scheme adopts front-end and back-end separation, and front-end and back-end developers respectively perform their own functions; flexible authority control can be realized, the button level can be controlled, and most authority requirements are met; and a perfect code generation mechanism can greatly simplify the code development amount.
The embodiment of the invention is characterized in that after pictures containing longitude and latitude or location information are accessed, key personnel are automatically screened and filtered, and the movement tracks of the key personnel are automatically formed according to rules, thereby simplifying user operation; the map point selection is convenient and fast to operate and accurate in position, and unnecessary errors are avoided; key personnel association management (association, intimacy, etc.); and finally, decision-making personnel can be assisted to make decisions according to the research and judgment analysis result.
In the embodiment of the invention, the automatic identification of key personnel in the external picture can be accessed; and automatic addition of the activity tracks of key personnel, several automatic editing methods of the activity tracks of the key personnel and derivation of research and judgment analysis results are realized.
The automatic editing method of the activity track of the key personnel mainly comprises the following steps:
1) according to whether the access picture contains key personnel, if yes, automatically generating the activity track of the key personnel according to the duplication elimination rule;
2) clicking 'copy newly-added' connection, manually copying track points of newly-added key personnel, and then adjusting individual fields;
3) continuously selecting points on the map, clicking a right mouse button to finish point selection, and then automatically inserting the selected points into a key personnel activity track database table;
4) and automatically backfilling the administrative region where the position point is located according to the longitude and latitude.
The prior art similar to the present invention is listed in the related patents and related papers. The social folk situation key personnel activity track management system and the social folk situation key personnel activity track management device are separated from the front end and the rear end, mature code generation reduces the workload of developers, and the rear end is convenient to deploy by utilizing springboot; the method has the advantages that the personnel information is added quickly by using the face recognition technology, the workload of inputting the activity track of the key attention personnel by an operator is simplified by using a convenient operation mode, and the working efficiency and the data accuracy are improved.
Compared with other patents, the invention has different characteristics:
1) after identifying key personnel, automatically generating the activity track of the key personnel according to the de-emphasis rule (data of the same key personnel, the same time period and the same place range);
2) when the activity track of key personnel is manually edited, a similar copying and pasting mode or a direct point selection mode on the graph is adopted, and then adjustment is carried out, so that the accuracy of data is improved, and the user operation is simplified;
3) and automatically backfilling the administrative region according to the longitude and latitude, so that the statistical analysis according to the administrative region is facilitated. The method has the advantages that from the perspective of a user, frequent information input and verification of longitude and latitude are omitted.
The invention basically simplifies the operation steps of the user by automatically converting the accessed picture information into the data concerned by the user; in addition, special face recognition equipment and service are not needed, and scientific research material expenses and the like are saved only through secondary development of face recognition SDK.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
According to the method for determining the activity track of the key person, provided by the embodiment of the invention, the person image information of the target person is obtained; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target motion track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relation and the target intimacy degree, judging and analyzing results are determined and used for judging the activity trend of the target person.
Another embodiment of the present invention provides an apparatus for determining an activity track of a key person, which is used to execute the method for determining an activity track of a key person provided in the foregoing embodiment.
Referring to fig. 6, a block diagram of an embodiment of an activity track determination apparatus for an emphasized person according to the present invention is shown, and the apparatus may specifically include the following modules: an obtaining module 601, an extracting module 602, a judging module 603, a determining module 604 and a pre-judging module 605, wherein:
the obtaining module 601 is configured to obtain person image information of a target person;
the extraction module 602 is configured to identify a face in the person image information and extract face feature information;
the judging module 603 is configured to determine a target activity trajectory with a target person if the face feature information matches face feature information of a preset person;
the determining module 604 is configured to determine a target social relationship and a target intimacy degree corresponding to the target person according to a correspondence between preset face feature information and a social relationship and intimacy degree of preset people;
the pre-judging module 605 is configured to determine a research and judgment analysis result according to the target activity track, the target social association relationship, and the target intimacy degree, where the research and judgment analysis result is used to judge an activity trend of the target person.
The device for determining the activity track of the key person, provided by the embodiment of the invention, is used for determining the activity track of the key person by acquiring the person image information of a target person; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relation and the target intimacy degree, judging and analyzing results are determined and used for judging the activity trend of the target person.
The present invention further provides a supplementary explanation for the device for determining the movement trajectory of the key person provided in the above embodiment.
Optionally, the determining module is configured to:
and if the face feature information does not accord with the feature information of the preset personnel, determining the face feature information as the feature information of the preset personnel.
Optionally, the personal image information is a picture acquired by the client through a camera, and the personal image information carries longitude and latitude information or place name information.
Optionally, the determining module is configured to:
and if the similarity value of the face characteristic information and the characteristic information of the preset personnel is larger than the preset value, determining the motion track of the target person according to the longitude and latitude information or the place name information in the person image information.
Optionally, the apparatus further comprises a deduplication module, the deduplication module being configured to:
according to a preset rule, judging repeated positions of preset personnel position information in the same time period and within a certain distance range;
and if the persons with the same address exist in the same time period and a certain distance range, the address information of the repeated persons is deduplicated.
Optionally, the apparatus further comprises a setting module, the setting module is configured to:
and setting personnel information, social relationship and intimacy degree of preset personnel, wherein the personnel information at least comprises personnel classification, human face characteristic information and gender types, and the social relationship at least comprises a relationship name.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The device for determining the activity track of the key person, provided by the embodiment of the invention, is used for determining the activity track of the key person by acquiring the person image information of a target person; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; the embodiment of the invention provides a system for determining the activity track of key personnel, which comprises client equipment and a server, wherein the client equipment is used for acquiring image data of a target person, the image data comprises person image information, and the server is used for executing the method for determining the activity track of the key personnel.
Still another embodiment of the present invention provides a server, configured to execute the method for determining an activity track of a key person provided in the foregoing embodiment.
Fig. 7 is a schematic structural diagram of a server according to the present invention, and as shown in fig. 7, the server includes: at least one processor 701 and memory 702;
the memory stores a computer program; at least one processor executes a computer program stored in a memory to implement the method for determining the activity track of the key person provided by the above-mentioned embodiments.
The terminal device provided by the embodiment acquires the person image information of the target person; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the method and the device, the judgment analysis result is determined according to the target activity track, the target social association relation and the target intimacy degree and is used for judging the activity trend of the target person.
Yet another embodiment of the present application provides a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed, the method for determining an activity track of an emphasized person provided in any of the above embodiments is implemented.
According to the computer-readable storage medium of the present embodiment, by acquiring the personal image information of the target person; identifying the face in the figure image information, and extracting face characteristic information; if the face characteristic information accords with the face characteristic information of preset personnel, determining a target activity track of a target person; determining a target social relationship and a target intimacy degree corresponding to a target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel; according to the target activity track, the target social association relation and the target intimacy degree, judging and analyzing results are determined and used for judging the activity trend of the target person.
It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.
Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.
In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for determining an activity track of a key person is characterized by comprising the following steps:
acquiring figure image information of a target figure;
identifying the face in the figure image information, and extracting face characteristic information;
if the face feature information accords with the face feature information of preset personnel, determining a target activity track of a target person;
determining a target social relationship and a target intimacy degree corresponding to the target person according to the corresponding relationship between the preset face feature information and the social relationship and intimacy degree of preset personnel;
and determining a judging and analyzing result according to the target activity track, the target social association relation and the target intimacy degree, wherein the judging and analyzing result is used for judging the activity trend of the target character.
2. The method of claim 1, further comprising:
and if the face feature information does not accord with the feature information of the preset personnel, determining the face feature information as the feature information of the preset personnel.
3. The method according to claim 1, wherein the personal image information is a picture captured by a client through a camera, and the personal image information carries latitude and longitude information or place name information.
4. The method of claim 3, wherein determining the activity track corresponding to the target person if the face feature information matches feature information of a preset person comprises:
and if the similarity value of the face characteristic information and the characteristic information of a preset person is larger than a preset value, determining the motion track of the target person according to longitude and latitude information or place name information in the person image information.
5. The method of claim 1, further comprising:
judging repeated positions of the position information of preset personnel in the same time period and within a certain distance range according to a preset rule;
and if the persons with the same address exist in the same time period and a certain distance range, the address information of the repeated persons is deduplicated.
6. The method of claim 1, further comprising:
and setting personnel information, social relations and intimacy degree of the preset personnel, wherein the personnel information at least comprises personnel classification, face feature information and gender types, and the social relations at least comprise relation names.
7. An apparatus for determining an activity trajectory of a key person, the apparatus comprising:
the acquisition module is used for acquiring the figure image information of the target figure;
the extraction module is used for identifying the human face in the figure image information and extracting the human face characteristic information;
the judging module is used for determining a target activity track of a target person if the face characteristic information accords with the face characteristic information of preset personnel;
the determining module is used for determining a target social relationship and a target intimacy degree corresponding to the target person according to the preset corresponding relationship between the face feature information and the social relationship and intimacy degree of preset personnel;
and the prejudging module is used for determining a judging and analyzing result according to the target activity track, the target social association relation and the target intimacy degree, and the judging and analyzing result is used for judging the activity trend of the target person.
8. A server, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the memory-stored computer program to implement the method of determining an activity trajectory of an emphasized person of any of claims 1-6.
9. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which when executed implements the method for determining an activity trajectory of a key person according to any one of claims 1 to 6.
10. An activity track determination system of key personnel, characterized by comprising a client device and a server, wherein the client device is used for acquiring image data of a target person, the image data comprises person image information, and the server is used for executing the activity track determination method of the key personnel according to any one of claims 1-6.
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