CN107071321A - A kind of processing method of video file, device and terminal - Google Patents
A kind of processing method of video file, device and terminal Download PDFInfo
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- CN107071321A CN107071321A CN201710245630.9A CN201710245630A CN107071321A CN 107071321 A CN107071321 A CN 107071321A CN 201710245630 A CN201710245630 A CN 201710245630A CN 107071321 A CN107071321 A CN 107071321A
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- video file
- classification
- protected
- processing
- field picture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses a kind of processing method of video file, device and terminal, wherein this method includes：Video file is obtained by carrying out film recording to terminal；Determine the classification of all elements that each two field picture is included in the video file；The element to be protected in each two field picture in the video file is determined, the classification of the element to be protected is a kind of protection classification in the protection classification pre-set；A kind of image procossing mode of every kind of protection classification correspondence；Each element to be protected of each two field picture in the video file is handled according to the corresponding image procossing mode of classification of itself, final video file is generated.In this way, by setting element category to be protected and corresponding image procossing mode, realizing and the automatic protection of all elements to be protected in video file being handled, improve the treatment effeciency of video file.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of processing method of video file, device and terminal.
Background technology
Film recording is that the content that can show terminal screen is continuously recorded, so as to obtain a kind of video text
Part, is widely used in operating demonstration, the making of video lecture, record of Video chat of software etc..Current terminal is (such as：Hand
Machine, IPAD and notebook computer etc.) on universal all there is kinescope recording function, it is possible to achieve to the record of terminal display information,
Be conducive to entering between terminal interacting and sharing for row information.But it is to play film recording when carrying out terminal screen video recording operation
Screen display content at initial point position and between terminating point position is preserved after all being recorded a video, when the video file of preservation
In include user privacy information, or user is when being not desired to disclosure, the video file that terminal-pair is obtained by film recording
In this partial content protection processing it is more complicated, and workload is big.Therefore, how quickly in the video file of acquisition
Content carries out protection processing, has become the kinescope recording function urgent problem to be solved of lifting terminal.
The content of the invention
In order to solve the above technical problems, the embodiment of the present invention provides a kind of processing method of video file, device and terminal,
The protection processing of the video file to being obtained by film recording is realized, the intractability of video file is reduced.
To reach above-mentioned purpose, what the technical scheme of the embodiment of the present invention was realized in：
The embodiments of the invention provide a kind of processing method of video file, including：
Video file is obtained by carrying out film recording to terminal；
Determine the classification of all elements that each two field picture is included in the video file；
The element to be protected in each two field picture in the video file is determined, the classification of the element to be protected is advance
A kind of protection classification in the protection classification of setting；A kind of image procossing mode of every kind of protection classification correspondence；
By each element to be protected of each two field picture in the video file according to the corresponding image of classification of itself at
Reason mode is handled, and generates final video file.
In such scheme, the classification for determining all elements that each two field picture is included in the video file includes：
Recognized using image recognition algorithm after all elements included in the video file in each two field picture, then all elements are entered
Row collating sort, determines the classification of all elements.
In such scheme, the protection classification pre-set includes at least one of：Face, user name, bank card
Number, telephone number, mailbox.
In such scheme, described image processing mode is：Processing is blocked in Fuzzy Processing, pixelation processing.
In such scheme, each element to be protected by each two field picture in the video file is according to the class of itself
Not corresponding image procossing mode, which carries out processing, to be included：Determine the corresponding protection zone of element to be protected, treat protection zone by
The corresponding image procossing mode of classification according to element to be protected is handled；The protection zone is can to cover element to be protected
Region.
The embodiment of the present invention additionally provides a kind of processing unit of video file, it is characterised in that described device includes：Obtain
Modulus block, sort module, determining module and processing module, wherein,
Acquisition module, for obtaining video file by carrying out film recording to terminal；
First determining module, the classification for determining all elements that each two field picture is included in the video file；
Second determining module, it is described to wait to protect for determining the element to be protected in the video file in each two field picture
The classification of shield element is a kind of protection classification in the protection classification pre-set；A kind of image procossing of every kind of protection classification correspondence
Mode；
Processing module, for by each element to be protected of each two field picture in the video file according to the classification of itself
Corresponding image procossing mode is handled, and generates final video file.
In such scheme, first determining module, specifically for recognizing the video file using image recognition algorithm
In after all elements that include in each two field picture, then collating sort is carried out to all elements, determines the classification of all elements.
In such scheme, described image processing mode is：Processing is blocked in Fuzzy Processing, pixelation processing.
In such scheme, the processing module, specifically for determining the corresponding protection zone of element to be protected, to be protected
Region is handled according to the corresponding image procossing mode of classification of element to be protected；The protection zone is can to cover to wait to protect
Protect the region of element.
The embodiment of the present invention additionally provides a kind of terminal, includes the processing unit of any of the above video file.
Processing method, device and the terminal of a kind of video file provided in an embodiment of the present invention, this method include：By right
Terminal carries out film recording and obtains video file；Determine the class of all elements that each two field picture is included in the video file
Not；The element to be protected in each two field picture in the video file is determined, the classification of the element to be protected is to pre-set
Protection classification in a kind of protection classification；A kind of image procossing mode of every kind of protection classification correspondence；By in the video file
Each element to be protected of each two field picture is handled according to the corresponding image procossing mode of classification of itself, is generated finally
Video file.Compared with prior art, the embodiment of the present invention is by setting element category to be protected and corresponding image processing method
Formula, realizes and the automatic protection of all elements to be protected in video file is handled, improve the treatment effeciency of video file.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the mobile terminal front view that first embodiment of the invention is related to；
Fig. 4 is the mobile terminal rearview that first embodiment of the invention is related to；
Fig. 5 is the flow chart of the first embodiment of the processing method of video file of the present invention；
Fig. 6 is the first schematic diagram of video file processing in the embodiment of the present invention；
Fig. 7 is the flow chart of the second embodiment of the processing method of video file of the present invention；
Fig. 8 is the second schematic diagram of video file processing in the embodiment of the present invention；
Fig. 9 is the flow chart of the 3rd embodiment of the processing method of video file of the present invention；
Figure 10 is the 3rd schematic diagram of video file processing in the embodiment of the present invention；
Figure 11 is the flow chart of the fourth embodiment of the processing method of video file of the present invention；
Figure 12 be the present embodiments relate to terminal interaction figure；
Figure 13 is the composition structural representation of the processing unit of video file of the embodiment of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the embodiment of the present invention can include it is all
Such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (PDA), tablet personal computer
(PAD), the mobile terminal of portable media player (PMP), guider etc. and such as numeral TV, desktop computer
Etc. fixed terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, audio/video (A/V) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can be logical including voice
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), nothing
Line width band (Wibro), worldwide interoperability for microwave accesses (Wimax), high-speed downlink packet access (HSDPA) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be global positioning system (GPS).According to current technology, calculate and come from as GPS location information module 115
The range information and correct time information of three or more satellites and for the Information application triangulation of calculating, so that
Calculate according to longitude, latitude and highly accurately three-dimensional current location information.Currently, for calculating the side of position and temporal information
Position and the error of temporal information that method is calculated using three satellites and by using other satellite correction.This
Outside, GPS module 115 can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, the static map that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
The view data of piece or video is handled.Picture frame after processing may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or be carried out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can telephone calling model,
Sound (voice data) is received via microphone in logging mode, speech recognition mode etc. operational mode, and can be by this
The acoustic processing of sample is voice data.Audio (voice) data after processing can be converted in the case of telephone calling model
The form output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can be implemented various types of
Noise eliminate (or suppress) algorithm with eliminate noise that (or suppression) produce during receiving and sending audio signal or
Interference.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by the change such as resistance, pressure, electric capacity sensitive component), roller, rocking bar etc..
Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 1 00
Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (User's Interface, UI) or graphic user interface (GUI).When mobile terminal 1 00
During in video calling pattern or image capture mode, display unit 151 can show the image of capture and/or the figure of reception
Picture, the UI or GUI for showing video or image and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 may be used as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, transparent organic light emitting diode (TOLED) display etc..According to specific
Desired embodiment, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.Moreover, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even in
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., Huo Zheke
Temporarily to store the data that has exported or will export (for example, telephone directory, message, still image, video etc.).And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with performing memory by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system for describing wherein be operated according to the mobile terminal of the present invention referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to the BSC275 formation interfaces with that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any of some known interfaces, the interface include such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, specific BS270 each subregion can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to obtain desired positioning letter
Breath.GPS tracking techniques or outside GPS tracking techniques are substituted, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.It is each anti-that certain base station 270 is received
Handled to link signal in specific BS270.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of coordination including the soft switching process between BS270.BSC275 is also by the number received
According to MSC280 is routed to, it is provided for the extra route service with PSTN290 formation interfaces.Similarly, PSTN290 with
MSC280 formation interfaces, MSC and BSC275 formation interface, and BSC275 correspondingly control BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the invention is proposed.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
First embodiment
First embodiment of the invention proposes a kind of processing method of video file, can apply to film recording work(
In the terminal of energy.
Here, the terminal of above-mentioned record can be the fixed terminal with display screen or the shifting with display screen
Dynamic terminal.
The fixed terminal of above-mentioned record can be computer etc., and the mobile terminal of above-mentioned record includes but is not limited to mobile electricity
Words, notebook computer, camera, PDA, PAD, PMP, guider etc..The terminal can be connected to internet, wherein, institute
The mode for stating connection can be that the mobile internet provided by operator is attached, and can also be and wirelessly connect by access
Access point carries out network connection.
Here, if mobile terminal has operating system, the operating system can be UNIX, Linux, Windows, Android
(Android), Windows Phone etc..
It should be noted that species, shape, size to the display screen in terminal etc. is not limited, it is exemplary, eventually
Display screen on end can be LCDs etc..
In the first embodiment of the invention, the display screen of above-mentioned record is used for the interface for providing a user man-machine interaction,
When the mobile terminal of above-mentioned record is mobile phone, Fig. 3 is the front view for the mobile terminal being related in first embodiment of the invention, Fig. 4
For the rearview for the mobile terminal being related in first embodiment of the invention.
In actual applications, because video file is by the continuous image construction of multiframe, for the processing of video file
Substantially to the processing of every two field picture, therefore (hereinafter referred to as " record screen is regarded to terminal progress film recording acquisition video file
Frequently processing method ") is that terminal provides correlated inputs output interface, for being compiled to each two field picture in record screen video
Volume, when user carries out protection processing according to self-demand to the partial content in record screen video, need also exist for comprising waiting to protect
Each two field picture of shield content is handled, and this realized by way of editing image exists to the processing method of record screen video
Treating capacity is big, complex disposal process the shortcomings of, the popularization to kinescope recording function brings very big obstruction.Therefore, it is of the invention
Embodiment provides a kind of processing method of video file, it is possible to achieve the quick protection for shielding video to record is handled, and reduces user
Operating procedure, usage experience of the lifting user to kinescope recording function.
Fig. 5 is the flow chart of the first embodiment of the processing method of video file of the present invention, as shown in figure 5, this method bag
Include：
Step 501：Video file is obtained by carrying out film recording to terminal.
In the embodiment of the present invention, the processing method of video file exemplified by recording the processing of screen video to illustrate.
Step 502：Determine the classification of all elements that each two field picture is included in the video file.
Exemplary, recognized using image recognition algorithm after all elements included in video file in each two field picture,
Collating sort is carried out to all elements again, the classification of all elements is determined.
Specifically, terminal is handled each two field picture in video file by the image recognition algorithm of selection, analyzed
And understanding, to identify all elements included in every two field picture.The element species that can recognize that by image recognition algorithm include：
Letter, Han nationality, numeral, symbol, people different body parts (such as：Eyes, face, hand etc.), animal species (such as：Cat, dog, pig
Deng), plant species (plum blossom, orchid, willow, pine tree etc.) etc..
After all elements in identifying video file, collating sort is carried out to element using intelligent algorithm, really
Determine element category.Here element category can be divided into：People, animal, plant etc., can also be according to the element for being frequently necessary to protection
Specifically it is divided into：Face, user name, bank's card number, telephone number, mailbox, trade mark etc..For example, when currentElement is eyes, root
Determine that the classification of currentElement is face according to around element nose and face；When currentElement is numeral, according to element around
Species determines that the numeral and surrounding element can constitute telephone number, it is thus determined that the digital classification is " telephone number ".Such as
This, the arrangement to element category can be realized by intelligent algorithm, and all elements in each two field picture in video file are entered
Row is sorted out, and is easy to carry out protection processing to same dvielement.
Another optional embodiment is that all elements are carried out after collating sort, the classification for determining all elements, also
Region unit division can be carried out to element, the element of identity element classification is divided in same region unit, facilitates terminal-pair
Same dvielement carries out image processing operations.
Step 503：Determine the element to be protected in each two field picture in the video file, the class of the element to be protected
A kind of protection classification in the protection classification that Wei do not pre-set；A kind of image procossing mode of every kind of protection classification correspondence.
Exemplary, the protection classification pre-set can include at least one of：Face, user name, bank's card number,
Telephone number, mailbox etc..Image procossing mode can be at least one of：Processing is blocked in Fuzzy Processing, pixelation processing.
Image procossing mode can be by terminal sets itself, for example, Fuzzy Processing can be for Gauss is dimmed, surface blur
Deng, pixelation processing can be handled for mosaic processing, latticeization etc., processing etc. can be blocked for scribble by blocking processing.
When actually implementing, terminal can voluntarily set protection classification and the corresponding image processing method of every kind of protection classification
Formula.
It should be noted that protection classification refers to the classification of element to be protected in video file, each protection classification can
To correspond to a kind of image procossing mode, or a kind of image procossing mode of a variety of protection classification correspondences respectively.For example, to video text
When user name and head portrait in part carry out protection processing, covering treatment is carried out to user name, pixelation processing is carried out to head portrait；Or
Person carries out pixelation processing to user name and head portrait.
Terminal can be according to the element category to be protected and corresponding image procossing mode pre-set, in video file
Element to be protected carries out Fuzzy Processing, pixelation processing or blocks processing automatically in each two field picture, improves to video file
Treatment effeciency.
Step 504：By classification correspondence of each element to be protected of each two field picture in the video file according to itself
Image procossing mode handled, generate final video file.
When actually implementing, to each element to be protected of each two field picture in video file according to corresponding image procossing
After mode is handled, final video file is generated using the image after processing, now user need to be to be protected hidden in video file
Personal letter breath has been hidden, and final video file, which is preserved or shared, can avoid the leakage of privacy information, it is ensured that information is pacified
Entirely.
By method for processing video frequency provided in an embodiment of the present invention, user need to be only set at protection classification and corresponding image
Reason method, terminal is realized to the automatic protection of video file according to the protection classification and corresponding image processing method of setting
Reason, reduces the intractability of video file.
Another optional method includes in this step：The corresponding protection zone of element to be protected is determined, protection zone is treated
Domain is handled according to the corresponding image procossing mode of classification of element to be protected；Protection zone is can to cover element to be protected
Region.
If it is understood that only handling the image-region where element to be protected, existing can not be completely hidden
Hide element information to be protected, the problems such as intractability is big, therefore can be by a range of region around element to be protected all
Carry out corresponding image procossing.
Exemplary, protection zone can cover the minimum rectangular area of element to be protected, or with waiting to protect
The region that shield element shape matches.For example, when element to be protected is numeral or letter, protection zone can be that covering is treated
Protect the minimum rectangular area of element；When the area of element to be protected is larger or with fixed shape (such as：User's head portrait,
Trade mark etc.) when, protection zone can be the region matched with element shape to be protected.
Fig. 6 is the first schematic diagram of video file processing in the embodiment of the present invention, as shown in fig. 6, using film recording work(
Video comprising other people portraits can be subjected to film recording, if user wants to avoid invading other people portraiture rights after the completion of recording,
Face in video can be subjected to Fuzzy Processing.The element category to be protected set is face, and image procossing mode is fuzzy
The whole faces included in each two field picture are subjected to Fuzzy processing after processing, Video processing.Left figure is Fuzzy Processing in Fig. 6
A preceding two field picture, right figure is the effect that the two field picture is blurred after processing.
In order to be able to more embody the purpose of the present invention, on the basis of first embodiment of the invention, such scheme is carried out
It is further to illustrate.
Second embodiment
Fig. 7 is the flow chart of the second embodiment of the processing method of video file of the present invention, as shown in fig. 7, the flow bag
Include：
Step 701：Terminal is recorded using kinescope recording function to current screen display content, obtains corresponding video
File.
Step 702：Judge whether terminal opens film recording defencive function, if not, performing step 703；If it is, holding
Row step 704.
Step 703：Preserve current video file.
Step 704：Determine all elements classification that each two field picture is included in video file.
Exemplary, recognized using image recognition algorithm after all elements included in video file in each two field picture,
Collating sort is carried out to all elements again, the classification of all elements is determined.
Specifically, after all elements included in identifying image, in addition it is also necessary to carry out rectangle frame to element and select, select
Method be using can all cover the minimum rectangle frame of element come chosen elements.Here, the rectangle frame of chosen elements is wrapped
The region enclosed can as the corresponding protection zone of element, it is necessary to element carry out image procossing when, can be corresponding to element
Rectangle frame region carries out image procossing, and realization is preferably hidden to element to be protected.
Step 705：Element category to be protected is set, and corresponding image procossing mode is set for every kind of protection classification.
Exemplary, when chat content is recorded into video by user using kinescope recording function, user is not desired to leakage and chatted
The personal information of its object, the protection element category now selected is, head portrait and user name.Wherein, head portrait uses and blocks processing,
User name is handled using scribble.In addition, when including multiple user's head portraits in video file, it is also an option that to which part head
As carrying out protection processing.
Step 706：The element to be protected that each two field picture is included in positioning video file, and according to element category to be protected
Corresponding image procossing mode is handled.
If it should be noted that the Partial Elements classification included in current video file belongs to privacy information, but these
Unselected element category is element category to be protected, and whether terminal may remind the user that to be chosen to be this Partial Elements classification and treat
Protect classification, it is to avoid because leakage choosing causes the situation of leakage of private information to occur.
Privacy information can be：User name, user's head portrait, ID card No., bank's card number, telephone number, mailbox, family
The information such as address.If user's only selected part privacy information carries out protection processing, and have ignored other privacy informations, terminal can
Remind whether user carries out protection processing to the privacy information ignored.
Another optional embodiment of step 704 to step 706 is that terminal first selects element category to be protected, and
Corresponding image procossing mode is set for every kind of protection classification, the classification further according to selected element to be protected recognizes each frame
Whether the element of identical category is included in image, so as to carry out corresponding image procossing to the image comprising element to be protected.
Step 707：The final video file of generation.
Exemplary, after the completion of each two field picture processing in video file, final video file can be generated, terminal will
Final video file is stored in local or sent to target terminal.
Fig. 8 is the second schematic diagram of video file processing in the embodiment of the present invention, as shown in figure 8, using film recording work(
Chat content in social software can be subjected to film recording, when user is not desired to reveal the personal letter of chatting object after the completion of recording
During breath, protection element category can be set, for example：Head portrait and user name, and only select to the head portrait of chatting object is protected
Shield processing.Each corresponding image procossing mode of protection element category is concurrently set, for example：Head portrait is used using processing is blocked
Name in an account book is handled using scribble, display effects of the Fig. 8 for a two field picture in the video of recording after processed.
3rd embodiment
In order to be able to more embody the purpose of the present invention, further illustrated on the basis of first embodiment of the invention
Explanation.
Fig. 9 is the flow chart of the 3rd embodiment of the processing method of video file of the present invention, as shown in figure 9, the flow bag
Include：
Step 901：Terminal is recorded using kinescope recording function to current screen display content, obtains corresponding video
File.
Step 902：The all elements that each two field picture is included in video file are identified using image recognition algorithm.
Step 903：Element species are parsed using intelligent algorithm, all elements are entered by the element species after parsing
Row collating sort, determines the classification of each element.
It should be noted that after element species are parsed, being believed according to element species, surrounding element species, other marks
Breath etc., further determines that the classification belonging to element.For example, after recognition element species is numeral, according to the element periphery element
Species, composition characteristic or other identification informations, it is to be used to constitute user name, or telephone number to further determine that the numeral,
Or ID card No. etc..
Step 904：Utilize each element in rectangle frame selected digital image.
Figure 10 is the 3rd schematic diagram of video file processing in the embodiment of the present invention, as shown in Figure 10, the square of chosen elements
Shape frame can all cover the minimum rectangle frame of the element such as numeral, letter, Chinese character, when need to element carry out image at
During reason, image procossing can be carried out to the corresponding rectangle frame region of element, realization is preferably hidden to element to be protected.
Step 905：Element category to be protected is selected, the image procossing mode of every kind of protection classification is disposed as fuzzy place
Reason.
Step 906：Choose the element to be protected in each two field picture.
Step 907：Fuzzy Processing is carried out to element to be protected, final video file is generated.
Exemplary, when carrying out Fuzzy Processing to element to be protected, process object can select element to be protected
Rectangle frame region, Fuzzy Processing is carried out by the image in rectangle frame region.
During actual implementation, if also belonging to element classes of privacy information in video file in a certain two field picture comprising other
Not, but the element category is not element category to be protected, terminal, which can be pointed out to exist in user video file, belongs to privacy information
Element category do not carry out protection processing, remind whether user needs to choose the element category for element to be protected.If with
Family receives to carry out protection processing to unchecked privacy information, then each frame of the element category is included in terminal-pair video file
Image all carries out protection processing, is not required to carry out repeating prompting；If user's refusal is carried out at protection to unchecked privacy information
Reason, then all handled all elements of the category without protection, is also not required to carry out repeating prompting.
When actually implementing, the video file of generation first can be showed user's preview by terminal, be determined whether by user
Current video file is preserved, when user selects to preserve, terminal preserves final video file；, can when user refuses to preserve
Video file is updated, or directly deletes video file.
Fourth embodiment
In order to be able to more embody the purpose of the present invention, on the basis of first embodiment of the invention, further lifted
Example explanation.
Figure 11 is the flow chart of the fourth embodiment of the processing method of video file of the present invention, as shown in figure 11, the flow
Including：
Step 1101：Usage scenario in the current social software of terminal-pair carries out film recording, obtains video file.
Step 1102：It is digit strings to set element category to be protected, and image procossing mode is mosaic.
Step 1103：In positioning video file all elements classification for digit strings element as element to be protected,
Element to be protected is subjected to mosaic processing.
In this step, all digit strings occurred in video file are subjected to mosaic processing.
Step 1104：If judging whether user carries out mosaic processing to other element categories for belonging to privacy information
It is to perform step 1105；If not, performing step 1106.
Figure 12 be the present embodiments relate to terminal interaction figure, as shown in figure 12, in terminal detects video file
Also belong to the element category of privacy information not by carry out mosaic processing comprising other, terminal to user send reminder message " depending on
Also whether protection processing is carried out in frequency comprising XX elementsIf " user's receiving terminal treatment advice, perform step 1105；Such as
The video file of currently processed completion, then can be supplied to user's preview, judge current by fruit user refusal terminal processes suggestion
Whether file meets user's request.
Step 1105：All elements classification belongs to the element of privacy information as element to be protected in positioning video file,
Element to be protected is subjected to mosaic processing.
Step 1106：It is determined that the video file after processing meets user's request, the video file after preservation processing.
Actually implement when, if processing after video file be unsatisfactory for user's request, can with return to step 1102 pairs regard
Frequency file re-starts processing.
Processing method, device and the terminal of a kind of video file provided in an embodiment of the present invention, this method include：By right
Terminal carries out film recording and obtains video file；Determine the class of all elements that each two field picture is included in the video file
Not；The element to be protected in each two field picture in the video file is determined, the classification of the element to be protected is to pre-set
Protection classification in a kind of protection classification；A kind of image procossing mode of every kind of protection classification correspondence；By in the video file
Each element to be protected of each two field picture is handled according to the corresponding image procossing mode of classification of itself, is generated finally
Video file.Compared with prior art, the embodiment of the present invention is by setting element category to be protected and corresponding image processing method
Formula, realizes and the automatic protection of all elements to be protected in video file is handled, improve the treatment effeciency of video file.
5th embodiment
For the method for the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of processing unit of video file.
Figure 13 is the composition structural representation of the processing unit of video file of the embodiment of the present invention, as shown in figure 13, the dress
Put including：Acquisition module 1301, the first determining module 1302, the second determining module 1303 and processing module 1304, wherein,
Acquisition module 1301, for obtaining video file by carrying out film recording to terminal；
First determining module 1302, the class for determining all elements that each two field picture is included in the video file
Not；
Second determining module 1303, it is described for determining the element to be protected in the video file in each two field picture
The classification of element to be protected is a kind of protection classification in the protection classification pre-set；A kind of image of every kind of protection classification correspondence
Processing mode；
Processing module 1304, for by each element to be protected of each two field picture in the video file according to itself
The corresponding image procossing mode of classification is handled, and generates final video file.
Exemplary, first determining module 1302 specifically can be used for regarding using described in image recognition algorithm identification
After all elements included in frequency file in each two field picture, then collating sort is carried out to all elements, determine all elements
Classification.
Exemplary, the protection classification pre-set includes at least one of：Face, user name, bank's card number, phone
Number, mailbox.
Exemplary, described image processing mode can be：Processing is blocked in Fuzzy Processing, pixelation processing.
Exemplary, the processing module 1304 is specifically determined for the corresponding protection zone of element to be protected, right
Region to be protected is handled according to the corresponding image procossing mode of classification of element to be protected；The protection zone is to cover
Cover the region of element to be protected.
In actual applications, acquisition module 1301, the first determining module 1302, the second determining module 1303 and processing module
1304 can be by central processing unit (Central Processing Unit, CPU), the microprocessor (Micro in terminal
Processor Unit, MPU), digital signal processor (Digital Signal Processor, DSP) or field-programmable
Gate array (Field Programmable Gate Array, FPGA) etc. is realized.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the shape of the embodiment in terms of the present invention can use hardware embodiment, software implementation or combine software and hardware
Formula.Moreover, the present invention can be used can use storage in one or more computers for wherein including computer usable program code
The form for the computer program product that medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.).
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of processing method of video file, it is characterised in that methods described includes：
Video file is obtained by carrying out film recording to terminal；
Determine the classification of all elements that each two field picture is included in the video file；
The element to be protected in each two field picture in the video file is determined, the classification of the element to be protected is to pre-set
Protection classification in a kind of protection classification；A kind of image procossing mode of every kind of protection classification correspondence；
By classification corresponding image processing method of each element to be protected of each two field picture in the video file according to itself
Formula is handled, and generates final video file.
2. according to the method described in claim 1, it is characterised in that described to determine that each two field picture is included in the video file
The classifications of all elements include：Recognize that what is included in the video file in each two field picture owns using image recognition algorithm
After element, then collating sort is carried out to all elements, determine the classification of all elements.
3. according to the method described in claim 1, it is characterised in that the protection classification pre-set include it is following at least it
One：Face, user name, bank's card number, telephone number, mailbox.
4. according to the method described in claim 1, it is characterised in that described image processing mode is：At Fuzzy Processing, pixelation
Manage or block processing.
5. according to the method described in claim 1, it is characterised in that it is described by the video file each two field picture it is each
Element to be protected carries out processing according to the corresponding image procossing mode of classification of itself to be included：Determine the corresponding guarantor of element to be protected
Region is protected, protection zone is treated and is handled according to the corresponding image procossing mode of classification of element to be protected；The protection zone
Domain is can to cover the region of element to be protected.
6. a kind of processing unit of video file, it is characterised in that described device includes：Acquisition module, sort module, determine mould
Block and processing module, wherein,
Acquisition module, for obtaining video file by carrying out film recording to terminal；
First determining module, the classification for determining all elements that each two field picture is included in the video file；
Second determining module, for determining the element to be protected in the video file in each two field picture, the member to be protected
The classification of element is a kind of protection classification in the protection classification pre-set；A kind of image processing method of every kind of protection classification correspondence
Formula；
Processing module, for each element to be protected of each two field picture in the video file is corresponding according to the classification of itself
Image procossing mode handled, generate final video file.
7. device according to claim 6, it is characterised in that first determining module, specifically for being known using image
Other algorithm is recognized after all elements included in the video file in each two field picture, then carries out arrangement point to all elements
Class, determines the classification of all elements.
8. device according to claim 6, it is characterised in that described image processing mode is：At Fuzzy Processing, pixelation
Manage or block processing.
9. device according to claim 6, it is characterised in that the processing module, specifically for determining element to be protected
Corresponding protection zone, treats protection zone and is handled according to the corresponding image procossing mode of classification of element to be protected；Institute
It is that can cover the region of element to be protected to state protection zone.
10. a kind of terminal, it is characterised in that the terminal includes the device described in any one of claim 6 to 9.
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| CN201710245630.9A CN107071321B (en) | 2017-04-14 | 2017-04-14 | Video file processing method and device and terminal |
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Effective date of registration: 20191220 Address after: 510000 Room 620, No. 1 Mingxu Street, Tianhe District, Guangzhou City, Guangdong Province Applicant after: Guangdong Denghong Technology Development Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen high tech Zone of Nanshan District City, No. 9018 North Central Avenue's innovation building A, 6-8 layer, 10-11 layer, B layer, C District 6-10 District 6 floor Applicant before: Nubian Technologies Ltd. |
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