CN109729431B - Video privacy protection method and terminal equipment - Google Patents
Video privacy protection method and terminal equipment Download PDFInfo
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- CN109729431B CN109729431B CN201811603683.4A CN201811603683A CN109729431B CN 109729431 B CN109729431 B CN 109729431B CN 201811603683 A CN201811603683 A CN 201811603683A CN 109729431 B CN109729431 B CN 109729431B
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Abstract
The embodiment of the invention discloses a video privacy protection method and terminal equipment, and aims to solve the problem of complex operation caused by the fact that a user needs to manually select a video with an access right. The method comprises the following steps: detecting whether a triggering condition of video privacy protection is met; if the triggering condition of the video privacy protection is met, acquiring the image frame of the video according to a preset acquisition rule; detecting whether the image frame meets a video privacy protection condition; and if the image frame meets the video privacy protection condition, setting access authority for the video.
Description
Technical Field
The embodiment of the invention relates to the technical field of terminal equipment, in particular to a video privacy protection method and terminal equipment.
Background
With the rapid development of the internet and the increasing popularization of various video applications, the personal privacy protection of videos is concerned widely, and the problem that privacy is not disclosed while the video applications are guaranteed is a hotspot of current research. Setting access authority for videos can play a role in privacy protection, however, for a large number of videos, it is a difficult problem how to determine which videos need to be set with access authority and which videos do not need to be set with access authority. In the related art, generally, a user is required to manually select a video needing to be set with an access right, and then the access right is added to the video selected by the user, so that the operation is complicated.
Disclosure of Invention
The embodiment of the invention provides a video privacy protection method and terminal equipment, and aims to solve the problem of complex operation caused by the fact that a user needs to manually select a video with an access right.
In order to solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, a method for protecting privacy of a video is provided, where the method includes:
detecting whether a triggering condition of video privacy protection is met;
if the triggering condition of the video privacy protection is met, acquiring the image frame of the video according to a preset acquisition rule;
detecting whether the image frame meets a video privacy protection condition;
and if the image frame meets the video privacy protection condition, setting access authority for the video.
In a second aspect, a terminal device is provided, which includes:
the detection module is used for detecting whether the triggering condition of the video privacy protection is met;
the image frame acquisition module is used for acquiring the image frame of the video according to a preset acquisition rule if the triggering condition of the video privacy protection is met;
the detection module is used for detecting whether the image frame meets the video privacy protection condition;
and the access authority setting module is used for setting access authority for the video if the image frame meets the video privacy protection condition.
In a third aspect, a terminal device is provided, the terminal device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to the first aspect.
In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, realizes the steps of the method according to the first aspect.
In the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the video privacy protection is met, and the access authority can be set for the video if the image frame meets the video privacy protection condition, so that the problem of complicated operation caused by the fact that a user needs to manually select the video needing the access authority is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic flow chart of a privacy protection method for a video according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a privacy protection method for a video according to another embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a video list in a privacy protection method for a video according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a privacy protection method for video according to still another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a method 100 for protecting privacy of a video, including the following steps:
s102: detecting whether a triggering condition of video privacy protection is met;
if the triggering condition of the video privacy protection is met, executing the step S104;
and if the triggering condition of the video privacy protection is not met, ending the process.
S104: and acquiring the image frame of the video according to a preset acquisition rule.
The privacy protection method of the video provided by the embodiment of the invention can be applied to terminal equipment, the terminal equipment can detect whether the triggering condition of the privacy protection of the video is met or not in the running process, and if the triggering condition is met, the image frame of the video can be obtained; if not, the flow may end.
The video may include not only a local video, but also a video related to the user in an internet application, for example, a video uploaded by the user in a short video application.
Optionally, in an embodiment, the triggering condition may be that a video is playing, and accordingly, the execution procedures of steps S102 and S104 are as follows: and if the video is detected to be played, acquiring the image frames of the played video according to a preset acquisition rule.
Optionally, in an embodiment, the triggering condition may be that a generated video is being recorded, and accordingly, the steps S102 and S104 are performed as follows: and if the video generated by recording is detected, acquiring the image frame which is being recorded according to a preset acquisition rule.
Optionally, in an embodiment, the triggering condition may be to present a video list, and accordingly, the execution procedures of steps S102 and S104 are as follows: and if the displayed video list is detected, acquiring the image frame of the video corresponding to the video list according to a preset acquisition rule.
In the above several embodiments, in order to accurately determine whether the video needs to be set with the access right, in theory, step S104 may acquire each image frame in the video and perform the detection of the subsequent steps.
Meanwhile, considering that the content of a plurality of video frames has coherence and the content of a plurality of continuous image frames has similarity, the video can tolerate frame skipping; in addition, in order to save the resources consumed by the implementation of the embodiment, the step S104 may be obtained according to a preset obtaining rule when the image frames of the video are obtained, such as: extracting an image frame every 10 frames, or performing the operation of acquiring the image frame of the video every 5 seconds; alternatively, random extraction is performed for image frames in the video.
Several specific implementations of the foregoing step S104 are shown in the embodiments of the present invention. Of course, it should be understood that step S104 may also be implemented in other ways, and the embodiment of the present invention is not limited thereto.
S106: detecting whether the image frame meets a video privacy protection condition;
if the image frame meets the video privacy protection condition, executing step S108;
and if the image frame does not meet the video privacy protection condition, ending the process.
S108: and setting access authority for the video.
Generally, a personal video of a user self-timer, a growth video of a user's relatives, such as children and girls, and the like, which are not desired to be viewed by others, so that the embodiment may determine the video including the face of the user or the face of the user's relatives as a video that requires setting of access rights. Specifically, in step S106, face detection may be performed on the obtained image frame, and if the image frame includes a face and the face is successfully matched with a preset face, it is determined that the video needs to be added with an access right, and then the access right is set for the video. The preset face mentioned here may be not only the face of the user himself, but also the faces of the relatives, friends, etc. of the user.
Considering that some of the video users do not want to be freely referred to by others, the implementation may also determine some of the video users as the video that needs to be set with the access right. Therefore, in step S106, human body detection may be performed on the acquired image frame, if the image frame includes a human body, the human body may be classified into a skin region and a non-skin region, and if the ratio of the skin region in the human body is greater than or equal to a preset value, that is, if the human body is too exposed, it is determined that the video needs to be added with an access right, and then the access right is set for the video.
In a specific embodiment, considering that the user's own video is less desirable to be seen by others, the implementation may also determine the user's own video as a video for which access rights need to be set. Therefore, in step S106, human body detection may be performed on the obtained image frame, and if the image frame includes a human body, the human face of the human body is successfully matched with the preset human face, and the ratio of the skin area in the human body is greater than or equal to the preset value, that is, the human body is too exposed, it is determined that the video needs to be added with an access right, and then the access right is set for the video.
After the image frame is determined to satisfy the video privacy protection condition through the above-mentioned various embodiments, an access right may be set for the video through step S108.
In a specific example, the setting of the access right for the video may be to move the video into a lockbox, and when accessing resources such as the video in the lockbox, authentication (such as fingerprint identification, facial identification, and the like) needs to be performed on a user, and only the user who passes the authentication has the access right for the video in the lockbox.
In this embodiment, if the image frame does not satisfy the video privacy protection condition, the access right may not be set for the video, that is, the process ends.
Optionally, in a specific embodiment, before setting the access right to the video, the method may further include the following steps:
presenting a confirmation option and a cancel option for the video;
wherein setting access rights to the video comprises: and if the input of the user for the confirmation option is received, or the input of the user for the cancel option is not received within the preset time length, setting the access authority for the video. If the user inputs the cancel option, the process can be ended, and the access authority is not set for the video.
According to the privacy protection method for the video, provided by the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the privacy protection of the video is met, and the access authority can be set for the video if the image frame meets the privacy protection condition of the video, so that the problem that the operation is complicated because a user needs to manually select the video needing the access authority is solved.
The step S102 and step S104 of the above embodiment, if it is detected that the video is playing, acquiring the image frames of the playing video according to the preset acquisition rule includes: the method comprises the steps of starting a first target thread, and obtaining image frames of played videos through the first target thread according to a preset obtaining rule, wherein the first target thread is different from the video playing thread, so that the phenomena of video playing blockage and the like caused by executing image frame obtaining and judging whether the image frames meet video privacy protection conditions can be avoided, and user experience is improved.
In the above embodiment, if it is detected that a video is being recorded and generated, acquiring the image frame being recorded according to the preset acquisition rule includes: and starting a second target thread, and acquiring the image frame being recorded according to a preset acquisition rule through the second target thread, wherein the second target thread is different from the thread for recording the generated video, so that the phenomena of video recording blockage and the like caused by executing image frame acquisition and judging whether the image frame meets the video privacy protection condition can be avoided, and the user experience is improved.
In the above embodiment, if the displayed video list is detected, acquiring the image frame of the video corresponding to the video list according to the preset acquisition rule includes: and starting a third target thread, and acquiring the image frame of the video corresponding to the video list through the third target thread according to a preset acquisition rule, wherein the third target thread is different from the thread for displaying the video list. Therefore, the phenomena of video list display blockage and the like caused by executing image frame acquisition and judging whether the image frame meets the video privacy protection condition can be avoided, and the user experience is improved. Optionally, in order to save resources, in this embodiment, the image frame of the video corresponding to the video list is obtained according to a preset obtaining rule, specifically, the image frame may be obtained by obtaining a cover image of the video.
The cover image can be a frame image in a video selected by a user; or recording the image frame corresponding to the played position based on the historical playing of the user; but also a default frame of the image by the system, etc.
As shown in fig. 2, a privacy preserving method 200 for video is provided in one embodiment of the present invention. The embodiment can be applied to terminal equipment such as a mobile phone, and the following description will take the example that the terminal equipment is a mobile phone.
Before the embodiment is executed, a user can start the privacy protection function of the video at places such as mobile phone setting and starting guidance (namely, the step of the embodiment is executed on the premise), and before the starting, the user can be guided to use the face recognition function, so that the face features of the user are collected, and preparation is made for whether the video privacy protection condition is met in the subsequent steps.
The embodiment specifically comprises the following steps:
s202: is the video being played, is the privacy protection function of the video enabled?
If the starting is finished, jumping to S206;
if not, jumping to S204.
In this embodiment, the user can play the video by clicking any local video.
This embodiment is also applicable to the embodiment that the generated video is being recorded, and accordingly, the step S202 may be: is it detected whether the privacy-preserving function of the video is turned on if it is detected that the video is being recorded?
S204: and sending a starting prompt to prompt a user to start the privacy protection function of the video.
If the user responds to the opening prompt and opens the privacy protection function of the video, step S206 may be executed;
if the user does not turn on the privacy protection function of the video, the process may end.
In this embodiment, the privacy protection function of the video may be a background service a, and may be specifically implemented by an android service.
S206: and intermittently acquiring the image frames of the played video.
The embodiment may capture the current image frame of the played video (or video) every N milliseconds, and then transmit the captured image frame to the background service a.
The value of N can be freely customized, if set to 0, it represents that each image frame of the video needs to be captured, and in order to save resources, N can be 10 or 20.
S208: is it determined whether the image frame satisfies the video privacy protection condition?
If yes, go to step S210;
if not, the process continues to execute S206 until the video playing or the video recording is finished.
The background service A can start a first target thread when receiving the captured image frame, performs face recognition on the captured image frame, and determines that the video needs to be added with access authority if the image frame comprises a face and the face is successfully matched with a preset face, wherein the preset face mentioned here can be the face of the user himself or the faces of the relatives, friends and the like of the user.
In the embodiment, the first target thread is different from the video playing thread, so that the phenomena of video playing blockage and the like caused by executing image frame acquisition and judging whether the image frame meets the video privacy protection condition can be avoided, and the user experience is improved.
S210: and sending out prompt information whether the video needs to be moved into the secrecy box.
Specifically, when a video is identified as containing user privacy, a floating window may be presented on top of the video to ask the user if the video needs to be moved into the lockbox. The user moves in if clicking confirmation, and the video does not respond to the privacy protection function of the video after clicking cancellation (i.e. step S202 of this embodiment is not executed any more). The user does not click to confirm or cancel, and after 3S, the system automatically executes step S212, that is, the video is moved into a privacy box to protect the privacy of the user (if the video is recorded, the video is moved into the privacy box after the video recording is finished).
S212: the video is moved into a secure lockbox.
In this embodiment, when accessing resources such as a video in the lockbox, authentication (such as fingerprint identification, facial identification, and the like) needs to be performed on a user, and only a user who passes the authentication has an access right to the video in the lockbox.
According to the privacy protection method for the video, provided by the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the privacy protection of the video is met, and the access authority can be set for the video if the image frame meets the privacy protection condition of the video, so that the problem that the operation is complicated because a user needs to manually select the video needing the access authority is solved.
Considering that there are many places in the handset that can browse the local video list, such as file management, video manager of the system itself, etc., it is specifically shown in fig. 3.
As shown in fig. 4, a specific embodiment of the present invention provides a method 400 for protecting privacy of a video, which can be applied to a terminal device, such as a mobile phone, and the following description will be given by taking the terminal device as a mobile phone as an example.
Before the embodiment is executed, a user can start the privacy protection function of the video at places such as mobile phone setting and starting guidance (namely, the step of the embodiment is executed on the premise), and before the starting, the user can be guided to use the face recognition function, so that the face features of the user are collected, and preparation is made for whether the video privacy protection condition is met in the subsequent steps.
The embodiment specifically comprises the following steps:
s402: if a displayed video list is detected, detect if the privacy protection function of the video is turned on?
If the starting is finished, jumping to S406;
if not, then jump to S404.
In this embodiment, the user may browse the video list at a file manager, a video manager of the system itself, or the like.
S404: and sending a starting prompt to prompt a user to start the privacy protection function of the video.
If the user responds to the opening prompt and opens the privacy protection function of the video, step S406 may be executed;
if the user does not turn on the privacy protection function of the video, the process may end.
In this embodiment, the privacy protection function of the video may be a background service B, and may be specifically implemented by an android service.
S406: for each video in the video list, a cover image of the video is acquired.
The cover image can be a frame image in a video selected by a user; or recording the image frame corresponding to the played position based on the historical playing of the user; but also a default frame of the image by the system, etc.
This embodiment can transmit the cover page image of the video to the background service B and add the registered listener L for each video in the video list (for a specific one, it can be located as I), while each shows specific video information.
S408: is it judged whether the image satisfies the video privacy protection condition?
If yes, go to step S410;
if not, returning to the step S406 until all the videos in the video list are judged to be finished.
In the step, the background service B opens a second target thread to perform face recognition on the image transmitted by the video I, if the image comprises a face and the face is successfully matched with a preset face, it is determined that the video needs to be added with access authority, and the preset face mentioned here can be not only the face of the user, but also the faces of relatives, friends and the like of the user.
In this embodiment, the second target thread is different from the thread for displaying the video list, so that the phenomena of video list display blocking and the like caused by executing image acquisition and judging whether the image meets the video privacy protection condition can be avoided, and the user experience is improved.
S410: and sending out prompt information whether the video needs to be moved into the secrecy box.
This embodiment may call all injected listeners I (required to be guaranteed in the UI thread) for each video in the video list, when the video is identified as containing user privacy, service B, I is recalled in the list item and then adds a button "move into lockers" in the list item.
The user clicks "move into the lockers", the video is moved into the lockers in step S412, and the process can be ended if the user does not operate the video.
S412: the video is moved into a secure lockbox.
According to the privacy protection method for the video, provided by the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the privacy protection of the video is met, and the access authority can be set for the video if the image frame meets the privacy protection condition of the video, so that the problem that the operation is complicated because a user needs to manually select the video needing the access authority is solved.
When it is determined whether or not the image frame satisfies the video privacy protection condition in S208 and S408 in the above two embodiments, plural face recognition may be performed by respectively entering a plurality of faces. Therefore, the scheme can be applied to the relatives, children and the like of the user to protect the privacy.
The privacy protection method for video according to the embodiment of the present invention is described in detail above with reference to fig. 1 to 4. A terminal device according to an embodiment of the present invention will be described in detail below with reference to fig. 5, and fig. 5 is a schematic structural diagram of a terminal device 500 according to an embodiment of the present invention. As shown in fig. 5, the terminal device 500 includes:
a detection module 502, which may be configured to detect whether a trigger condition for video privacy protection is satisfied;
the image frame acquiring module 504 may be configured to acquire an image frame of a video according to a preset acquiring rule if a triggering condition for protecting video privacy is met;
the detecting module 502 may be further configured to detect whether the image frame meets a video privacy protection condition;
the access right setting module 506 may set an access right for the video if the image frame satisfies a video privacy protection condition.
According to the video terminal equipment provided by the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the video privacy protection is met, and the access authority can be set for the video if the image frame meets the video privacy protection condition, so that the problem of complicated operation caused by the fact that a user manually selects the video needing the access authority is solved.
Optionally, as an embodiment, the image frame acquiring module 504 may be specifically configured to
If the video is detected to be playing, acquiring image frames of the played video according to a preset acquisition rule; or
If the video generated by recording is detected, acquiring the image frame which is being recorded according to a preset acquisition rule; or
And if the displayed video list is detected, acquiring the image frame of the video corresponding to the video list according to a preset acquisition rule.
Optionally, as an embodiment, the acquiring the image frames of the played video by the image frame acquiring module 504 includes: starting a first target thread, and acquiring an image frame of a played video through the first target thread, wherein the first target thread is different from a video playing thread; or
The image frame acquiring module 504 acquiring the image frame being recorded includes: starting a second target thread, and acquiring a video frame being recorded through the second target thread, wherein the second target thread is different from a thread for recording a generated video; or
The image frame acquiring module 504 acquiring the image frames of the videos corresponding to the video list includes: and starting a third target thread, and acquiring the image frame of the video corresponding to the video list through the third target thread, wherein the third target thread is different from the thread for displaying the video list.
Optionally, as an embodiment, the image frame satisfies a video privacy protection condition, and includes at least one of:
the image frame comprises a face, and the face is successfully matched with a preset face; and
the image frame comprises a human body, and the ratio of skin areas in the human body is larger than or equal to a preset value.
Optionally, as an embodiment, the terminal device 500 further includes:
a presentation module (not shown) that can be used to present a confirmation option and a cancel option for the video;
wherein the setting of the access right to the video by the access right setting module 506 includes: and if the input of the user for the confirmation option is received, or the input of the user for the cancel option is not received within the preset time length, setting the access authority for the video.
The terminal device 500 according to the embodiment of the present invention may refer to the flow corresponding to the video privacy protection method 100 and 400 according to the embodiment of the present invention, and each unit/module and the other operations and/or functions in the terminal device 500 are respectively for implementing the corresponding flow in the video privacy protection method 100 and 400, and are not described herein again for brevity.
Fig. 6 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention, where the terminal device 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611. Those skilled in the art will appreciate that the terminal device configuration shown in fig. 6 does not constitute a limitation of the terminal device, and that the terminal device may include more or fewer components than shown, or combine certain components, or a different arrangement of components. In the embodiment of the present invention, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 610 may be configured to detect whether a trigger condition for video privacy protection is met; if the triggering condition of the video privacy protection is met, acquiring the image frame of the video according to a preset acquisition rule; detecting whether the image frame meets a video privacy protection condition; and if the image frame meets the video privacy protection condition, setting access authority for the video.
In the embodiment of the invention, the image frame of the video can be acquired if the triggering condition of the video privacy protection is met, and the access authority can be set for the video if the image frame meets the video privacy protection condition, so that the problem of complicated operation caused by the fact that a user manually selects the video needing the access authority is solved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 601 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 610; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 601 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. Further, the radio frequency unit 601 may also communicate with a network and other devices through a wireless communication system.
The terminal device provides the user with wireless broadband internet access through the network module 602, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 603 may convert audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into an audio signal and output as sound. Also, the audio output unit 603 can also provide audio output related to a specific function performed by the terminal apparatus 600 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.
The input unit 604 is used to receive audio or video signals. The input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics processor 6041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 606. The image frames processed by the graphic processor 6041 may be stored in the memory 609 (or other storage medium) or transmitted via the radio frequency unit 601 or the network module 602. The microphone 6042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 601 in case of the phone call mode.
The terminal device 600 further comprises at least one sensor 605, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the luminance of the display panel 6061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 6061 and/or the backlight when the terminal apparatus 600 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 605 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 606 is used to display information input by the user or information provided to the user. The Display unit 606 may include a Display panel 6061, and the Display panel 6061 may be configured by a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 607 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the user input unit 607 includes a touch panel 6071 and other input devices 6072. Touch panel 6071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 6071 using a finger, stylus, or any suitable object or accessory). The touch panel 6071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 610, receives a command from the processor 610, and executes the command. In addition, the touch panel 6071 can be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 607 may include other input devices 6072 in addition to the touch panel 6071. Specifically, the other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 6071 can be overlaid on the display panel 6061, and when the touch panel 6071 detects a touch operation on or near the touch panel 6071, the touch operation is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 provides a corresponding visual output on the display panel 6061 according to the type of the touch event. Although in fig. 6, the touch panel 6071 and the display panel 6061 are two independent components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 6071 and the display panel 6061 may be integrated to implement the input and output functions of the terminal device, and this is not limited here.
The interface unit 608 is an interface for connecting an external device to the terminal apparatus 600. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 608 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 600 or may be used to transmit data between the terminal apparatus 600 and an external device.
The memory 609 may be used to store software programs as well as various data. The memory 609 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 609 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 610 is a control center of the terminal device, connects various parts of the entire terminal device by using various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 609 and calling data stored in the memory 609, thereby performing overall monitoring of the terminal device. Processor 610 may include one or more processing units; preferably, the processor 610 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 610.
The terminal device 600 may further include a power supply 611 (such as a battery) for supplying power to various components, and preferably, the power supply 611 may be logically connected to the processor 610 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the terminal device 600 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal device, which includes a processor 610, a memory 609, and a computer program that is stored in the memory 609 and can be run on the processor 610, and when the computer program is executed by the processor 610, the processes of the above-mentioned privacy protection method for video 100 and 400 are implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not described here again.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements each process of the privacy protection method for video 100 and 400, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A method for privacy protection of video, comprising:
detecting whether a triggering condition of video privacy protection is met, wherein the triggering condition comprises a display video list;
if the triggering condition of the video privacy protection is met, acquiring the image frame of the video according to a preset acquisition rule;
detecting whether the image frame meets a video privacy protection condition;
if the image frame meets the video privacy protection condition, setting an access authority for the video;
if the triggering condition of the video privacy protection is met, acquiring the image frame of the video according to a preset acquisition rule comprises the following steps:
if the displayed video list is detected, starting a third target thread, and acquiring a cover image of the video through the third target thread aiming at each video in the video list, wherein the third target thread is different from the thread for displaying the video list, and the cover image comprises a frame image in the video selected by a user, an image frame corresponding to a position where a record is played based on historical playing of the user or a default frame image of a system;
the image frame meets the video privacy protection condition and comprises at least one of the following conditions:
the image frame comprises a face, and the face is successfully matched with a preset face; and
the image frame comprises a human body, and the ratio of skin areas in the human body is larger than or equal to a preset value.
2. The method of claim 1, wherein the acquiring the image frames of the video according to the preset acquisition rule if the triggering condition for the video privacy protection is satisfied comprises:
if the video is detected to be playing, acquiring image frames of the played video according to a preset acquisition rule; or
And if the video generated by recording is detected, acquiring the image frame which is being recorded according to a preset acquisition rule.
3. The method of claim 2,
the acquiring the image frame of the played video comprises: starting a first target thread, and acquiring an image frame of a played video through the first target thread, wherein the first target thread is different from a video playing thread; or
The acquiring the image frame being recorded comprises: and starting a second target thread, and acquiring the image frame which is being recorded through the second target thread, wherein the second target thread is different from the thread for recording and generating the video.
4. The method of claim 1, wherein before setting access rights to the video, the method further comprises:
presenting a confirmation option and a cancel option for the video;
wherein setting access rights to the video comprises: and if the input of the user for the confirmation option is received, or the input of the user for the cancel option is not received within the preset time length, setting the access authority for the video.
5. A terminal device, comprising:
the system comprises a detection module, a display module and a processing module, wherein the detection module is used for detecting whether a triggering condition of video privacy protection is met, and the triggering condition comprises a display video list;
the image frame acquisition module is used for acquiring the image frame of the video according to a preset acquisition rule if the triggering condition of the video privacy protection is met;
the detection module is used for detecting whether the image frame meets the video privacy protection condition;
the access authority setting module is used for setting access authority for the video if the image frame meets the video privacy protection condition;
the image frame acquisition module is configured to: if the displayed video list is detected, starting a third target thread, and acquiring a cover image of the video through the third target thread aiming at each video in the video list, wherein the third target thread is different from the thread for displaying the video list, and the cover image comprises a frame image in the video selected by a user, an image frame corresponding to a position where a record is played based on historical playing of the user or a default frame image of a system;
the image frame meets the video privacy protection condition and comprises at least one of the following conditions:
the image frame comprises a face, and the face is successfully matched with a preset face; and
the image frame comprises a human body, and the ratio of skin areas in the human body is larger than or equal to a preset value.
6. The terminal device of claim 5, wherein the image frame acquisition module is to acquire the image frame
If the video is detected to be playing, acquiring image frames of the played video according to a preset acquisition rule; or
And if the video generated by recording is detected, acquiring the image frame which is being recorded according to a preset acquisition rule.
7. The terminal device of claim 6,
the image frame acquiring module acquires the image frames of the played video, and the image frame acquiring module comprises: starting a first target thread, and acquiring an image frame of a played video through the first target thread, wherein the first target thread is different from a video playing thread; or
The image frame acquisition module acquiring the image frame being recorded comprises: and starting a second target thread, and acquiring the image frame which is being recorded through the second target thread, wherein the second target thread is different from the thread for recording and generating the video.
8. The terminal device of claim 5, further comprising:
the display module is used for displaying the confirmation option and the cancel option aiming at the video;
wherein the setting of the access right to the video by the access right setting module comprises: and if the input of the user for the confirmation option is received, or the input of the user for the cancel option is not received within the preset time length, setting the access authority for the video.
9. A terminal device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method of privacy protection of video according to any one of claims 1 to 4.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the method for privacy protection of video according to any one of claims 1 to 4.
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| CN111343402B (en) * | 2020-02-17 | 2022-07-29 | 维沃移动通信有限公司 | Display method and electronic equipment |
| CN114815638A (en) * | 2021-08-25 | 2022-07-29 | 北京京东方技术开发有限公司 | Device configuration method, electronic apparatus, and computer-readable storage medium |
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