WO2023124451A1 - 用于生成告警事件的方法、装置、设备和存储介质 - Google Patents
用于生成告警事件的方法、装置、设备和存储介质 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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- the present disclosure at least discloses a method for generating an alarm event.
- the method may include: identifying persons in one or more scene images collected at one or more monitoring sites, determining a target person appearing in the scene image, wherein the target person is identified
- the on-site image of the target is called the target on-site image; determine the position where the target person is recognized when appearing in the target on-site image and the time when the target person appears in the target on-site image; Perform form recognition on the target person appearing in the target scene image to determine the target person's form in the target scene image; in response to the time when the target person appears in the target scene image, the target
- the position where the person is recognized when appearing in the target scene image, and at least one of the appearance of the target person in the target scene image conforms to a preset rule, and an alarm event is generated.
- the alarm event includes the target scene image and detection information of the target scene image.
- the method further includes: sending the movement track of the target person to the N preset devices closest to the target person, where N is a positive integer; wherein, the target The movement trajectory of the person is generated according to the location where the target person is recognized when appearing in the multiple target scene images and the time when the target person appears in the multiple target scene images respectively.
- the performing form recognition on the target person appearing in the target scene image, and determining the form of the target person in the target scene image include: performing personnel identification on the target scene image Object detection, obtaining a first person detection frame corresponding to the target person in the target scene image; determining a person image indicated by the first person detection frame in the scene image according to the first person detection frame;
- the shape classification network is used to classify the person image to obtain the shape of the target person; wherein the shape classification network includes a neural network trained based on image samples marked with shape information of the person object.
- the performing form recognition on the target person appearing in the target scene image to determine the target person's form in the target scene image includes: respectively performing Personnel object detection and vehicle detection, obtaining a second person detection frame and a vehicle detection frame corresponding to the target person; in response to the coincidence degree of the second person detection frame and a certain vehicle detection frame reaching a preset coincidence degree threshold, determine The form of the target person is driving a vehicle; in response to the coincidence degree of the second person detection frame and any vehicle detection frame not reaching the preset coincidence degree threshold, it is determined that the form of the target person is walking.
- the preset rule includes that the form of the target person changes from walking or driving a non-target vehicle to driving a target vehicle; in response to the time when the target person appears in the target scene image, At least one of the position where the target person is identified when he appears in the target scene image and the shape of the target person in the target scene image conforms to a preset rule, and an alarm event is generated, including: acquiring the a first form possessed by the target person at a first time, and a second form possessed by the target person at a second time, wherein the second time is later than the first time; in response to the first form comprising Walking or driving a non-target vehicle, and the second form includes driving the target vehicle, generating an alarm event; and/or, acquiring the third position and the third form possessed by the target person at a third time, and the The fourth position and the fourth form possessed by the target person at the fourth time, wherein the fourth time is later than the third time; in response to the third form including walking or driving a non-
- the preset rule includes that the duration of the target person staying in the parking area of the non-preset cell reaches a preset threshold; , the location where the target person is identified when appearing in the target scene image, and at least one of the target person’s form in the target scene image conforms to a preset rule, generating an alarm event, including: According to the time when the target person appears, where he is, and the shape of the target person, determine the length of time the target person stays in a parking area other than the preset community; in response to the length of stay reaching a preset threshold , generating an alert event.
- a second determining module configured to perform form recognition on the target person appearing in the target scene image, and determine the form of the target person in the target scene image; generate A module, configured to respond to the time when the target person appears in the target scene image, the location where the target person is recognized when appearing in the target scene image, and the target person's location in the target scene At least one of the morphologies in the live image conforms to a preset rule, and an alarm event is generated.
- the present disclosure also proposes an electronic device, including: a processor; a memory for storing processor-executable instructions; wherein, the processor executes the processor-executable instructions to implement any of the aforementioned embodiments.
- Method for generating alert events including: a processor; a memory for storing processor-executable instructions; wherein, the processor executes the processor-executable instructions to implement any of the aforementioned embodiments.
- the present disclosure also provides a computer-readable storage medium, where the storage medium stores a computer program, and the computer program is used to cause a processor to execute the method for generating an alarm event as shown in any one of the foregoing embodiments.
- FIG. 2 is a flow chart of a method for identifying a target person shown in an embodiment of the present disclosure
- FIG. 3 is a schematic flowchart of a method for identifying a person's form shown in an embodiment of the present disclosure
- FIG. 4 is a schematic flowchart of a method for identifying a person's form shown in an embodiment of the present disclosure
- Fig. 8 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present disclosure.
- FIG. 1 is a schematic flowchart of a method for generating an alarm event according to an embodiment of the present disclosure.
- the method shown in FIG. 1 can be applied to electronic equipment.
- the electronic device may implement the method by carrying software logic corresponding to the method for generating the alarm event.
- the electronic device can be a notebook computer, a computer, a server, a mobile phone, a personal digital assistant (Personal Digital Assistant, PDA) and the like.
- PDA Personal Digital Assistant
- the electronic device may also be a client device or a server device, and the type of the electronic device is not particularly limited in the present disclosure.
- a target detection network may be used to detect personnel objects.
- the target detection network may be a network obtained by pre-training based on image samples marked with human object detection frame information.
- the first person detection frame corresponding to the target person can be detected through the network.
- At least one of the target person's time, location, and target person's appearance in the live image may conform to a preset rule.
- the target preset rule may be a modified rule of an existing preset rule, or a newly added preset rule.
- the distance between the acquired device location and the location corresponding to the target person can be determined through a third-party map (such as Gaode map).
- a third-party map such as Gaode map
- the movement trajectory of the target person may be sent to the N preset devices with the closest distance to the target person.
- the target behavior in this example includes the behavior of stealing electric vehicles.
- the target person is a person who has stolen an electric vehicle.
- the target person C it is found that it is tracked to ride a shared bicycle (with a third form) at the gate of the community (third position) at the third time, and it is tracked at the gate of the community (the third position) at the fourth time afterwards.
- the fourth position) riding an electric vehicle (with the fourth form) then the state of the target person C hits the preset rule, indicating that he may have carried out the behavior of stealing the electric vehicle, and an alarm event can be generated for alarm.
- the preset rule instructs the target person to drive the target vehicle in a non-daily activity area.
- FIG. 7 is a schematic structural diagram of an apparatus for generating an alarm event according to an embodiment of the present disclosure.
- the device 700 for generating an alarm event shown in FIG. 7 may include: an identification module 710, configured to identify the person in one or more scene images collected at one or more monitoring sites, and determine that the person appearing in the scene image The target person in , wherein, the on-site image that is recognized as the target person is called the target on-site image; the first determining module 720 is configured to determine that when the target person is identified to appear in the target on-site image The location and the time when the target person appears in the target scene image; the second determination module 730 is used to perform morphological recognition on the target person appearing in the target scene image, and determine the target person Morphology in the target scene image; generating module 740, configured to respond to the time when the target person appears in the target scene image, the location where the target person is recognized when appearing in the target scene image At least one of the position of the target person and the shape of the target person in
- the alarm event includes a target scene image and detection information of the target scene image.
- the preset rule indicates that the form of the target person changes from walking or driving a non-target vehicle to driving a target vehicle; the generating module 740 is specifically used for:
- the present disclosure provides an electronic device, which may include: a processor and a memory for storing instructions executable by the processor.
- the instruction corresponding to the device generating the alarm event may also be directly stored in the memory, which is not limited herein.
- one or more embodiments of the present disclosure may be provided as a method, system or computer program product. Accordingly, one or more embodiments of the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, one or more embodiments of the present disclosure may employ a computer implemented on one or more computer-usable storage media (which may include, but are not limited to, disk storage, CD-ROM, optical storage, etc.) with computer-usable program code embodied therein. The form of the Program Product.
- the processes and logic flows described in this disclosure can be performed by one or more programmable computers executing one or more computer programs to perform corresponding functions by operating on input data and generating output.
- the processes and logic flows can also be performed by, and apparatus can also be implemented as, special purpose logic circuitry, such as an FPGA (Field Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit).
- FPGA Field Programmable Gate Array
- ASIC Application Specific Integrated Circuit
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Abstract
Description
Claims (15)
- 一种生成告警事件的方法,其特征在于,所述方法包括:对在一个或多个监控现场采集的一个或多个现场图像中的人员进行身份识别,确定出现在所述现场图像中的目标人员,其中,被识别到所述目标人员的所述现场图像为目标现场图像;确定所述目标人员被识别到出现在所述目标现场图像时所处的位置与所述目标人员出现在所述目标现场图像中的时间;对所述目标现场图像中出现的所述目标人员进行形态识别,确定所述目标人员在所述目标现场图像中的形态;响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件。
- 根据权利要求1所述的方法,其特征在于,所述告警事件包括所述目标现场图像和所述目标现场图像的检测信息。
- 根据权利要求1所述的方法,其特征在于,在生成所述告警事件之后,还包括:获取多个预设设备的设备位置;基于所述设备位置与所述目标人员被识别到出现在所述目标现场图像时对应的位置,确定多个所述预设设备分别与所述目标人员之间的距离;将所述告警事件发送至与所述目标人员之间距离最近的N个预设设备,其中,所述N为正整数。
- 根据权利要求1-3任一所述的方法,其特征在于,所述方法还包括:将所述目标人员的运动轨迹发送至与所述目标人员之间距离最近的N个预设设备,所述N为正整数;其中,所述目标人员的运动轨迹是根据所述目标人员被识别到出现在多个所述目标现场图像时所处的位置与所述目标人员分别出现在多个所述目标现场图像中的时间生成的。
- 根据权利要求1-4任一所述的方法,其特征在于,所述对在一个或多个监控现场采集的一个或多个现场图像中的人员进行身份识别,确定出现在所述现场图像中的目标人员,包括:针对采集的每个所述现场图像,对所述现场图像进行人脸检测,得到所述现场图像中的人脸图像;响应于所述现场图像中的人脸图像与预设人脸图像匹配,确定所述现场图像中人员为目标人员,并将所述现场图像确定为所述目标现场图像。
- 根据权利要求1-5任一所述的方法,其特征在于,所述对所述目标现场图像中出现的所述目标人员进行形态识别,确定所述目标人员在所述目标现场图像中的形态,包括:对所述目标现场图像进行人员对象检测,得到所述目标现场图像中所述目标人员对应的第一人员检测框;根据所述第一人员检测框,确定所述第一人员检测框在所述目标现场图像中指示的人员图像;利用形态分类网络,对所述人员图像进行形态分类,得到所述目标人员的形态;其中,所述形态分类网络包括经过基于标注了人员对象的形态信息的图像样本进行训练得到的神经网络。
- 根据权利要求1-5任一所述的方法,其特征在于,所述对所述目标现场图像中出现的所述目标人员进行形态识别,确定所述目标人员在所述目标现场图像中的形态,包括:对所述目标现场图像分别进行人员对象检测与车辆检测,得到所述目标人员对应的第二人员检测框以及车辆检测框;响应于所述第二人员检测框与某一车辆检测框的重合度达到预设重合度阈值,确定所述目标人员的形态为驾驶车辆;响应于所述第二人员检测框与任一车辆检测框的重合度均未达到所述预设重合度阈值,确定所述目标人员的形态为行走。
- 根据权利要求1-7任一所述的方法,其特征在于,所述预设规则包括所述目标人员的形态由行走或驾驶非目标车辆变为驾驶目标车辆;所述响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件,包括:获取所述目标人员在第一时间具备的第一形态和所述目标人员在第二时间具备的第二形态,其中所述第二时间晚于所述第一时间;响应于所述第一形态包括行走或驾驶非目标车辆、且所述第二形态包括驾驶目标车辆,生成告警事件;和/或,获取所述目标人员在第三时间所处的第三位置和具备的第三形态,以及所述目标人员在第四时间所处的第四位置和具备的第四形态,其中所述第四时间晚于所述第三时间;响应于所述第三形态包括行走或驾驶非目标车辆、所述第四形态包括驾驶目标车辆、所述第三位置为第一预设位置、并且所述第四位置为第二预设位置,生成告警事件。
- 根据权利要求1-7任一所述的方法,其特征在于,所述预设规则包括所述目标人员在非日常活动区驾驶目标车辆;所述响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件,包括:响应于所述目标人员被识别到出现在所述目标现场图像时所处的位置为所述目标人员的非日常活动区、且所述目标人员在所述目标现场图像中的形态为驾驶目标车辆,生成告警事件。
- 根据权利要求1-7任一所述的方法,其特征在于,所述预设规则包括所述目标人员驾驶非预设属性的车辆;所述响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件,包括:在所述目标人员在所述目标现场图像中的形态为驾驶目标车辆的情形下,利用车辆属性分类网络对所述目标人员驾驶的车辆进行车辆属性分类,得到所述目标人员驾驶的车辆的属性;所述车辆属性分类网络包括基于标注了车辆的属性信息的图像样本进行训练得到的神经网络;所述属性包括以下至少一项:颜色、外形;响应于所述目标人员驾驶的车辆的属性不是所述预设属性,生成告警事件。
- 根据权利要求1-7任一所述的方法,其特征在于,所述预设规则包括所述目标人员在非预设小区的停车区的停留时长达到预设阈值;所述响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置、以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件,包括:根据所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置、以及所述目标人员在所述目标现场图像中的形态,确定所述目标人员在非所述预设小区的停车区停留时长;响应于所述停留时长达到预设阈值,生成告警事件。
- 根据权利要求1-11任一所述的方法,其特征在于,所述方法还包括:获取规则修改请求;响应于所述规则修改请求,调整所述预设规则。
- 一种生成告警事件的装置,其特征在于,所述装置包括:识别模块,用于对在一个或多个监控现场采集的一个或多个现场图像中的人员进行身份识别,确定出现在所述现场图像中的目标人员,其中,被识别到所述目标人员的所述现场图像被称为目标现场图像;第一确定模块,用于确定所述目标人员被识别到出现在所述目标现场图像时所处的位置与所述目标人员出现在所述目标现场图像中的时间;第二确定模块,用于对所述目标现场图像中出现的所述目标人员进行形态识别,确定所述目标人员在所述目标现场图像中的形态;生成模块,用于响应于所述目标人员出现在所述目标现场图像中的时间、所述目标人员被识别到出现在所述目标现场图像时所处的位置,以及所述目标人员在所述目标现场图像中的形态中的至少一个符合预设规则,生成告警事件。
- 一种电子设备,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器通过运行所述处理器可执行指令以实现如权利要求1-12任一所述的生成告警事件的方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质存储有计算机程序,所述计算机程序用于使处理器执行如权利要求1-12任一所述的生成告警事件的方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111655210.0 | 2021-12-30 | ||
| CN202111655210.0A CN114333079A (zh) | 2021-12-30 | 2021-12-30 | 生成告警事件的方法、装置、设备和存储介质 |
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| CN113034826A (zh) * | 2021-03-10 | 2021-06-25 | 深圳市兴海物联科技有限公司 | 基于视频的异常事件告警方法及其系统、设备、存储介质 |
| CN113128414A (zh) * | 2021-04-22 | 2021-07-16 | 北京房江湖科技有限公司 | 人员跟踪方法、装置、计算机可读存储介质及电子设备 |
| CN113723257A (zh) * | 2021-08-24 | 2021-11-30 | 江苏范特科技有限公司 | 事件短视频生成方法、系统、设备和存储介质 |
| CN114333079A (zh) * | 2021-12-30 | 2022-04-12 | 北京市商汤科技开发有限公司 | 生成告警事件的方法、装置、设备和存储介质 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113034826A (zh) * | 2021-03-10 | 2021-06-25 | 深圳市兴海物联科技有限公司 | 基于视频的异常事件告警方法及其系统、设备、存储介质 |
| CN113128414A (zh) * | 2021-04-22 | 2021-07-16 | 北京房江湖科技有限公司 | 人员跟踪方法、装置、计算机可读存储介质及电子设备 |
| CN113723257A (zh) * | 2021-08-24 | 2021-11-30 | 江苏范特科技有限公司 | 事件短视频生成方法、系统、设备和存储介质 |
| CN114333079A (zh) * | 2021-12-30 | 2022-04-12 | 北京市商汤科技开发有限公司 | 生成告警事件的方法、装置、设备和存储介质 |
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