CN112312011A - Protection method and device for camera privacy - Google Patents
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- CN112312011A CN112312011A CN202011103288.7A CN202011103288A CN112312011A CN 112312011 A CN112312011 A CN 112312011A CN 202011103288 A CN202011103288 A CN 202011103288A CN 112312011 A CN112312011 A CN 112312011A
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- 230000001815 facial effect Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 8
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- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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- 230000005669 field effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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Abstract
The invention provides a method and a device for protecting camera privacy, wherein the method comprises the following steps: receiving image data collected by a camera; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: the power supply of the camera is turned off and the image data is deleted, so that the technical problem that the privacy of a user is easily revealed in the existing camera technology is solved.
Description
Technical Field
The application belongs to the field of intelligent control and relates to a method and a device for protecting camera privacy.
Background
In daily life, privacy protection is always a safety factor of great concern to people, but because of the popularization of home network cameras, more and more families can select to install the camera to monitor the indoor environment, so that the safety factor of the families is improved.
It should be noted that, in the process of monitoring by using the camera, the privacy security of the user may be violated by the camera to different degrees. For example, a hacker invades a camera, and the privacy of the user is irreversibly damaged, so that the privacy of the user is easily leaked in the existing camera technology.
Disclosure of Invention
The invention provides a method and a device for protecting camera privacy.
According to a first aspect of the present invention, there is provided a method for protecting privacy of a camera, including: receiving image data collected by a camera; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: turning off the power supply of the camera and deleting the image data.
Further, executing the privacy protection mode according to the human face features comprises: and under the condition that the human face characteristics are matched with a human face database prestored locally, the power supply of the camera is turned off by controlling the relay.
Further, the method further comprises: and under the condition that the human face characteristics are not matched with a local pre-stored human face database, carrying out cloud storage on the image data.
Further, before receiving image data collected by a camera, the method includes: and receiving configuration information input by a user, wherein the configuration information is used for updating the privacy protection mode.
According to a second aspect of the present invention, there is provided a method for protecting privacy of a camera, including: after receiving image data acquired by the camera, controlling to close the camera; carrying out face recognition on the image data to obtain face features; deleting the image data under the condition that the face features are matched with a locally pre-stored face database; and in the case that the facial features are not matched with the facial database of the local , controlling to restore the camera and storing the image data in the cloud.
According to a third aspect of the present invention, there is provided an apparatus for protecting privacy of a camera, the apparatus comprising: the receiving unit is used for receiving image data collected by the camera; the first identification unit is used for carrying out face identification on the image data to obtain face characteristics; the execution unit is used for executing the privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: turning off the power supply of the camera and deleting the image data.
Further, the execution unit includes: and the control module is used for controlling the relay to close the power supply of the camera under the condition that the human face characteristics are matched with the human face database prestored locally.
Further, the apparatus further comprises: and the storage unit is used for carrying out cloud storage on the image data under the condition that the face characteristics are not matched with a local pre-stored face database.
Further, the apparatus comprises: and the configuration unit is used for receiving configuration information input by a user, and the configuration information is used for updating the privacy protection mode.
According to a fourth aspect of the present invention, there is provided a protection apparatus for camera privacy, comprising: the control unit is used for controlling the camera to be closed after receiving the image data collected by the camera; the first identification unit is used for carrying out face identification on the image data to obtain face characteristics; the deleting unit is used for deleting the image data under the condition that the face characteristics are matched with a face database prestored locally; and the restoring unit is used for controlling to restore the camera and carry out cloud storage on the image data under the condition that the human face characteristics are not matched with the human face database of the local .
The invention provides a method and a device for protecting camera privacy, wherein the method comprises the following steps: receiving image data collected by a camera; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: the power supply of the camera is turned off and the image data is deleted, so that the technical problem that the privacy of a user is easily revealed in the existing camera technology is solved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for protecting privacy of a camera according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of an apparatus for implementing a method for protecting privacy of a camera according to a first embodiment of the present invention;
fig. 3 is a flowchart of an alternative method for protecting privacy of a camera according to a first embodiment of the present invention;
fig. 4 is a flowchart of a method for protecting privacy of a camera according to a second embodiment of the present invention;
fig. 5 is a schematic diagram of a device for protecting privacy of a camera according to a third embodiment of the present invention; and
fig. 6 is a schematic diagram of a device for protecting camera privacy according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
The invention provides a method for protecting camera privacy, which can comprise the following steps of:
and step S11, receiving the image data collected by the camera.
And step S13, carrying out face recognition on the image data to obtain face features.
Step S15, executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: turning off the power supply of the camera and deleting the image data.
Specifically, with reference to fig. 2, in this scheme, on the basis that an existing camera is not changed, a privacy protection device may be added outside the camera, the privacy protection device is connected to the camera and the server, the privacy protection device may receive image data collected by the camera first, and then perform face recognition on the image data to obtain face features, and then the privacy protection device determines whether to execute the privacy protection device according to the face features, it should be noted that, with reference to fig. 2, the privacy protection device is connected to a data interface, a control interface, and a power interface of the camera, and the privacy protection device may control to cut off a power supply of the camera or delete the image data collected by the camera.
The camera power supply can be cut off through the relay, or can be cut off in a mode of replacing a triode, a field effect transistor and the like according to the type of the camera.
It should be noted that, after obtaining the face feature, the privacy protection apparatus may determine whether to execute the privacy protection mode according to a preset policy, for example, if the face feature represents a female, the privacy protection mode is executed, and for example, if the face feature represents a minor female, the privacy protection mode is executed.
In the scheme, the privacy protection device is independent of the camera and does not have a network online control function, so the privacy protection device can not be controlled by a hacker, and the camera can be closed or the image can be deleted according to the recognized human face characteristics, so the scheme receives the image data collected by the camera; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: the power supply of the camera is turned off and the image data is deleted, so that the technical problem that the privacy of a user is easily revealed in the existing camera technology is solved.
Optionally, the step S15 of executing the privacy protection mode according to the human face features may include:
and step S151, controlling a relay to close the power supply of the camera under the condition that the human face characteristics are matched with a human face database prestored locally.
Specifically, can prestore the white list in the database that privacy protection device visited, the face data of prestoring in the above-mentioned white list then is the object that needs to carry out privacy protection mode, can at first transmit image data to privacy protection device in the camera normal operating time, privacy protection device can carry out face identification to image data, it is only white list personnel in the data that the judgement camera acquireed, privacy protection device can cut off the power of network camera, through the method of this scheme, can filter white list user's privacy data, can also pass through the power that the relay cut off the camera according to user's wish, make the camera stop work.
It should be noted that before the privacy protection device takes effect, the protected white list face data needs to be stored in the privacy protection device, and the privacy protection device is configured, for example, whether to turn on the privacy protection, whether to turn off the power supply of the camera during protection, whether to take effect when only a white list exists or when white list user data exists, and the like. After the configuration is completed, if the privacy protection is started and the power supply of the camera is turned off during protection, image data can be transmitted to the privacy protection device firstly during normal work of the camera, the privacy protection device can identify the face of the image data, and when the data acquired by the camera is judged to be only white list personnel, the privacy protection device can cut off the power supply of the network camera through a relay.
Optionally, the method may further include: and under the condition that the human face characteristics are not matched with a local pre-stored human face database, carrying out cloud storage on the image data.
Specifically, if the face features are judged to be absent and the white list is judged, the privacy protection device can upload the image data to the cloud server for storage, and the normal monitoring function of the camera is achieved.
Optionally, before receiving the image data acquired by the camera in step S11, the method in this embodiment may include:
step S10, receiving configuration information input by the user, the configuration information being used to update the privacy protection mode.
Specifically, a configuration interface is arranged in the privacy protection device, a user can input face feature data of a white list through the interface, the user can configure the face feature data through a wireless mobile phone APP, or can configure the face feature data by inserting a memory card, and the like.
An alternative embodiment of the present solution is described below with reference to fig. 3:
the user deposits white list face data and configuration parameters in privacy protection device inside, then, privacy protection device carries out face identification to the image data that the network camera uploaded, if only have the white list personnel in the data that the camera acquireed through face identification technology judgement, then privacy protection device passes through the power of relay cutting off network camera, if do not have the white list personnel in the data that the camera acquireed through face identification technology judgement, then privacy protection device passes through the power of relay recovery network camera to upload image data to cloud ware.
Example two
As shown in fig. 4, the present solution provides a selectable method for protecting privacy of a camera, where the method may include:
and step S41, after receiving the image data collected by the camera, controlling to close the camera.
And step S43, carrying out face recognition on the image data to obtain face features.
And step S45, deleting the image data under the condition that the human face characteristics are matched with a human face database prestored locally.
And step S47, under the condition that the human face characteristics are not matched with the human face database of the local , controlling to restore the camera and storing the image data in a cloud mode.
Specifically, in this scheme, after the privacy protection device received the image data that the camera gathered, control immediately and close the camera, then carry out face identification to image data and obtain face characteristics, after the face data who judges to gather exist in the white list, delete above-mentioned image data, after the face data who judges to gather do not exist in the white list, control resumes the camera, and carry out cloud storage with image data, through this embodiment, the technical problem that user's privacy was revealed easily among the current camera technique has been solved.
EXAMPLE III
As shown in fig. 5, the present disclosure provides a protection device for camera privacy, which may be used to perform the method according to one embodiment, and the protection device may include:
a receiving unit 50, configured to receive image data acquired by a camera; a first recognition unit 52, configured to perform face recognition on the image data to obtain a face feature; an execution unit 54, configured to execute a privacy protection mode according to the face features, where the privacy protection mode at least includes one or more of the following: turning off the power supply of the camera and deleting the image data.
In the scheme, the privacy protection device is independent of the camera and does not have a network online control function, so the privacy protection device can not be controlled by a hacker, and the camera can be closed or the image can be deleted according to the recognized human face characteristics, so the scheme receives the image data collected by the camera through each unit in the device; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: the power supply of the camera is turned off and the image data is deleted, so that the technical problem that the privacy of a user is easily revealed in the existing camera technology is solved.
Optionally, the execution unit includes: and the control module is used for controlling the relay to close the power supply of the camera under the condition that the human face characteristics are matched with the human face database prestored locally.
Optionally, the apparatus further comprises: and the storage unit is used for carrying out cloud storage on the image data under the condition that the face characteristics are not matched with a local pre-stored face database.
Optionally, the apparatus comprises: and the configuration unit is used for receiving configuration information input by a user, and the configuration information is used for updating the privacy protection mode.
Example four
As shown in fig. 6, the present application provides a protection device for camera privacy, including: a control unit 60, configured to control to close the camera after receiving image data acquired by the camera; a first recognition unit 62, configured to perform face recognition on the image data to obtain a face feature; a deleting unit 64 configured to delete the image data when the face features match a locally pre-stored face database; and the recovery unit 66 is used for controlling to recover the camera and perform cloud storage on the image data in the case that the facial features are not matched with the facial database of the local .
In the scheme, the privacy protection device is independent of the camera and does not have a network online control function, so the privacy protection device can not be controlled by a hacker, and the camera can be closed or the image can be deleted according to the recognized human face characteristics, so the scheme receives the image data collected by the camera through each unit in the device; carrying out face recognition on the image data to obtain face features; executing a privacy protection mode according to the human face characteristics, wherein the privacy protection mode at least comprises one or more of the following modes: the power supply of the camera is turned off and the image data is deleted, so that the technical problem that the privacy of a user is easily revealed in the existing camera technology is solved.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "plurality" means at least two unless otherwise specified.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and further, as used herein, connected may include wirelessly connected; the term "and/or" is used to include any and all combinations of one or more of the associated listed items.
Any process or method descriptions in flow charts or otherwise described herein may be understood as: represents modules, segments or portions of code which include one or more executable instructions for implementing specific logical functions or steps of a process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A method for protecting privacy of a camera is characterized by comprising the following steps:
receiving image data collected by a camera;
carrying out face recognition on the image data to obtain face features;
executing a privacy protection mode according to the face features, wherein the privacy protection mode at least comprises one or more of the following modes: and turning off the power supply of the camera and deleting the image data.
2. The method of claim 1, wherein performing a privacy preserving mode based on the facial features comprises:
and under the condition that the human face characteristics are matched with a human face database prestored locally, controlling a relay to close the power supply of the camera.
3. The method of claim 2, further comprising: and under the condition that the human face features are not matched with a human face database prestored locally, carrying out cloud storage on the image data.
4. The method of claim 1, wherein prior to receiving image data acquired by a camera, the method comprises:
and receiving configuration information input by a user, wherein the configuration information is used for updating the privacy protection mode.
5. A method for protecting privacy of a camera is characterized by comprising the following steps:
after receiving image data collected by a camera, controlling to close the camera;
carrying out face recognition on the image data to obtain face features;
deleting the image data under the condition that the face features are matched with a locally pre-stored face database;
and under the condition that the facial features are not matched with a facial database of the local , controlling to recover the camera and storing the image data in a cloud mode.
6. A protection device for camera privacy, comprising:
the receiving unit is used for receiving image data collected by the camera;
the first identification unit is used for carrying out face identification on the image data to obtain face characteristics;
an execution unit, configured to execute a privacy protection mode according to the face features, where the privacy protection mode at least includes one or more of the following: and turning off the power supply of the camera and deleting the image data.
7. The apparatus of claim 6, wherein the execution unit comprises:
and the control module is used for controlling the relay to close the power supply of the camera under the condition that the face characteristics are matched with a locally pre-stored face database.
8. The apparatus of claim 7, further comprising:
and the storage unit is used for carrying out cloud storage on the image data under the condition that the face features are not matched with a local pre-stored face database.
9. The apparatus of claim 6, wherein the apparatus comprises:
and the configuration unit is used for receiving configuration information input by a user, and the configuration information is used for updating the privacy protection mode.
10. A protection device for camera privacy, comprising:
the control unit is used for controlling the camera to be closed after receiving the image data collected by the camera;
the first identification unit is used for carrying out face identification on the image data to obtain face characteristics;
the deleting unit is used for deleting the image data under the condition that the face features are matched with a locally pre-stored face database;
and the restoring unit is used for controlling to restore the camera and storing the image data in a cloud mode under the condition that the facial features are not matched with a facial database of the local .
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| CN202011103288.7A CN112312011B (en) | 2020-10-15 | 2020-10-15 | Protection method and device for camera privacy |
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| CN202011103288.7A CN112312011B (en) | 2020-10-15 | 2020-10-15 | Protection method and device for camera privacy |
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| CN113807253A (en) * | 2021-09-17 | 2021-12-17 | 上海商汤智能科技有限公司 | Face recognition method and device, electronic equipment and storage medium |
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