CN106161943A - A kind of kinescope method and mobile terminal - Google Patents

A kind of kinescope method and mobile terminal Download PDF

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Publication number
CN106161943A
CN106161943A CN201610616946.XA CN201610616946A CN106161943A CN 106161943 A CN106161943 A CN 106161943A CN 201610616946 A CN201610616946 A CN 201610616946A CN 106161943 A CN106161943 A CN 106161943A
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China
Prior art keywords
image
photographic head
shooting
camera
time
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CN201610616946.XA
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Chinese (zh)
Inventor
张涛
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201610616946.XA priority Critical patent/CN106161943A/en
Publication of CN106161943A publication Critical patent/CN106161943A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/62Control of parameters via user interfaces
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/667Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)

Abstract

nullEmbodiments provide a kind of kinescope method and mobile terminal,Described mobile terminal includes the first photographic head and second camera,Described kinescope method includes: open described first photographic head and second camera,Enter RECORD mode,Control described first photographic head and second camera reverse shot image,Described image has the shooting time of correspondence,Described image is sequentially generated video file according to described shooting time,The application embodiment of the present invention,The first photographic head and second camera reverse shot image can be controlled,Shoot the image obtained in making the same time to increase,The frame per second i.e. shot improves,And the first photographic head and second camera are separate,The picture quality of shooting is constant,Both improve the frame per second of shooting,In turn ensure that the quality of image,The video file that image based on the first photographic head and second camera reverse shot is generated,Its display picture will be more smooth、Apparent,Improve the visual experience of user.

Description

A kind of kinescope method and mobile terminal
Technical field
The present invention relates to technique for taking field, particularly relate to a kind of kinescope method and mobile terminal.
Background technology
Along with the development of Display Technique, people pursue more smooth, apparent display picture when watching video or game Face, to obtain better visual experience.
At present, during video record, in order to obtain more smooth display picture, generally use the method improving shooting frame per second, Frame per second is to image the frame number of interior shooting of first second image, and such as one second beats takes the photograph 24 two field pictures, it is simply that refer to the image sensing of photographic head Device exports the view data of 24 frames in one second, high frame per second can obtain animation more smooth, more true to nature.Mobile terminal is set For Bei, the shooting frame per second of photographic head has the limit, and the aperture of photographic head is fixing, is improving the same of shooting frame per second Time, the reduction that the time of exposure of every two field picture can be relative, the imageing sensor sensitive volume of photographic head can reduce, and relative meeting reduces The quality of every two field picture, such as video thickens, degradation under definition, therefore, during mobile terminal video recording, improves shooting frame per second While can reduce shooting video definition, use current kinescope method, it is difficult to obtain more smooth, apparent display picture Face, reduces the visual experience of user.
Summary of the invention
Embodiments provide a kind of kinescope method and mobile terminal, to solve current kinescope method, it is difficult to obtain More smooth, apparent display picture, the problem reducing the visual experience of user.
First aspect, it is provided that a kind of kinescope method, is applied to mobile terminal, and described mobile terminal includes the first photographic head And second camera, described kinescope method includes:
Open described first photographic head and second camera, enter RECORD mode;
Control described first photographic head and second camera reverse shot image;When described image has the shooting of correspondence Between;
Described image is sequentially generated video file according to described shooting time.
Second aspect, it is provided that a kind of mobile terminal, described mobile terminal includes the first photographic head and second camera, institute State mobile terminal also to include:
Photographic head opening module, is used for opening described first photographic head and second camera, when entering RECORD mode;
Taking module, is used for controlling described first photographic head and second camera reverse shot image;Described image has Corresponding shooting time;
Video file generation module, for sequentially generating video file by described image according to described shooting time.
In embodiments of the present invention, mobile terminal includes the first photographic head and second camera, during video recording, controls first and takes the photograph As head and second camera reverse shot image, the image of shooting has the shooting time of correspondence, by the image of shooting according to bat Time of taking the photograph sequentially generates video file, so, applies the embodiment of the present invention, it is possible to control the first photographic head and second camera is handed over For shooting image so that increasing with shooting the image that obtains in the time, the frame per second i.e. shot improves, and the first photographic head and the Two photographic head are separate, and the picture quality of shooting is constant, both improve the frame per second of shooting, in turn ensure that the quality of image, base In the video file that the image of the first photographic head and second camera reverse shot is generated, its display picture will be more smooth, more Clearly, improve the visual experience of user.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings Obtain other accompanying drawing.
Fig. 1 is the flow chart of a kind of kinescope method of the embodiment of the present invention one;
Fig. 2 is the flow chart of a kind of kinescope method of the embodiment of the present invention two;
Fig. 3 is one of structured flowchart of a kind of mobile terminal of the embodiment of the present invention three;
Fig. 4 is the two of the structured flowchart of a kind of mobile terminal of the embodiment of the present invention three;
Fig. 5 is the three of the structured flowchart of a kind of mobile terminal of the embodiment of the present invention three;
Fig. 6 is the structured flowchart of a kind of mobile terminal that the embodiment of the present invention four provides;
Fig. 7 is the structured flowchart of a kind of mobile terminal that the embodiment of the present invention five provides.
Detailed description of the invention
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 Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into the scope of protection of the invention.
Embodiment one
Fig. 1 is the flow chart of a kind of kinescope method of the embodiment of the present invention one.
With reference to shown in Fig. 1, the invention provides a kind of kinescope method, this mobile terminal includes that the first photographic head and second is taken the photograph As head, the first photographic head and second camera are centrally located on same level line or vertical curve, and this kinescope method includes:
Step 101, opens described first photographic head and second camera, enters RECORD mode.
In embodiments of the present invention, the first photographic head and second camera can be separate, the i.e. first photographic head (Image Signal Processing, at picture signal to have separate imageing sensor and ISP with second camera Reason).After mobile phone users selects shooting instruction, mobile terminal enters screening-mode, is integrated with inside photographic head main control chip Photographic head controller FIMC (FullyInteractive Mobile Camera, photographic head controller), FIMC are to shooting hair Going out clock, after photographic head receives clock signal, photographic head resets and starts working, and mobile terminal can select record at menu bar Picture, to enter RECORD mode.
Step 102, controls described first photographic head and second camera reverse shot image;Described image has correspondence Shooting time.
In actual applications, the light that object is assembled by camera lens, it is converted into electric charge by imageing sensor, optical signal is turned Change the signal of telecommunication into, the more internal ISP of process is converted into data image signal and exports digital signal processor processed, is converted into The format-pattern signals such as GRB, YUV of standard.Therefore, photographic head shoot two pictures have time interval, frame per second be exactly The frame number of picture of transmission in one seconds, it is understood that for graphic process unit each second can refreshing frequency, generally use Fps (Frames Per Second) represents, such as photographic head frame per second is 30fps, represents in imaging first time second and can export 30 two field pictures, i.e. shooting a two field picture needs the time of 1/30 second, that is between the time having 1/30 second between the output of two two field pictures Every.
In the embodiment of the present invention, the first photographic head and second camera have independent imageing sensor and ISP, can be each From gathering and processing image, when the first photographic head starts to shoot, control second camera time delay so that second camera shoots Image output first photographic head export image interval time in, such first photographic head and second camera are different Time point successively shooting and successively output image, every two field picture all has corresponding time marking, so, makes the shooting interval time Reducing accordingly with the output image spacing time, in the identical time, the image of output increases, and i.e. improves the frame per second of shooting.
In embodiments of the present invention, the first photographic head and second camera reverse shot image, after respective ISP processes Output image can preserve image according to the shooting time order of image to application processor, application processor.
Step 103, sequentially generates video file by described image according to described shooting time.
At mobile phone users to when going out RECORD mode, application processor can extract the first shooting from storage medium Head and the image of second camera shooting, according to the time sequencing of shooting, splice, generate video file, naturally it is also possible to Shooting a two field picture and splice a frame, generate video file in real time, the present invention is without limitation.
Visible, in the embodiment of the present invention, mobile terminal includes the first photographic head and second camera, during video recording, controls the One photographic head and second camera reverse shot image, the image of shooting has the shooting time of correspondence, by the image root of shooting Sequentially generate video file according to shooting time, so, apply the embodiment of the present invention, control the first photographic head and second camera is handed over For shooting image so that increase with shooting the image obtained in the time, and the first photographic head and second camera are separate, The picture quality of shooting is constant, had both improve the frame per second of shooting, and in turn ensure that the quality of image, based on the first photographic head and second The video file that the image of photographic head reverse shot is generated, its display picture will be more smooth, apparent, improve regarding of user Feel and experience.
Embodiment two
Fig. 2 is the flow chart of a kind of kinescope method of the embodiment of the present invention two.
With reference to shown in Fig. 2, the invention provides a kind of kinescope method, this mobile terminal includes that the first photographic head and second is taken the photograph As head, the first photographic head and second camera are centrally located on same level line or vertical curve and the first photographic head and the The shooting frame per second of two photographic head is identical, and the method includes:
Step 201, opens described first photographic head and second camera, enters RECORD mode.
In actual application, the first photographic head of mobile terminal and second camera have separate imageing sensor and ISP (Image Signal Processing, picture signal processes).Photographic head control it is integrated with inside photographic head main control chip Device FIMC (FullyInteractive Mobile Camera, photographic head controller), FIMC sends clock to photographic head, shooting After head receives clock signal, photographic head resets and starts working, and user can enter RECORD mode under screening-mode.
Step 202, during controlling described first photographic head shooting image, controls described second camera time-lapse shooting figure Picture.
In embodiments of the present invention, the first photographic head and second camera can have an identical shooting frame per second, and i.e. first It is identical that photographic head and second camera shoot the time interval of two two field pictures.
In actual applications, the frame per second of time and photographic head that the first photographic head shoots two field picture needs is inversely proportional to, example As, the shooting frame per second of the first photographic head is 60fps, then the first photographic head shoots the time of a two field picture is 1/60 second, it is also possible to It is interpreted as the first photographic head to export between the first two field picture and output the second two field picture to be spaced 1/60 second, in order at two two field pictures Increase a two field picture of second camera shooting interval time, second can be controlled when the first photographic head shooting starts to shoot Photographic head time delay, concrete can carry out time delay by photographic head controller FIMC control second camera.
Step 203, after described first photographic head shooting image completes, sends frame synchronizing signal to described second shooting Head.
In actual applications, in order to allow second camera can carry out shooting and exporting image at correct time point, protect The time point demonstrate,proving the first photographic head and second camera shooting and output image is misaligned, and the first photographic head can send frame synchronization Signal is to second camera, for example, it may be after the imageing sensor output image data frame of the first photographic head, send frame synchronization Signal is to second camera, and frame synchronizing signal can be the impulse wave of two sides' offer time references of communication, has communication to start With the starting point terminated, such as, the first photographic head can be arranged second camera and start the time of shooting in frame synchronizing signal It is to delay 1/ (2*60) second after the first photographic head starts shooting, i.e. second camera half frame time to start shooting.
Step 204, controls described second camera shooting image according to described frame synchronizing signal.
In reality, after second camera receives frame synchronizing signal, can set according to frame synchronizing signal synchronized timestamp Starting the time point of shooting, second camera starts to shoot image according to the time point of shooting, output image to application processor, Concrete, by frame synchronizing signal, second camera can be set when the first photographic head starts to shoot laggard line delay field Between, i.e. second camera delays the time shooting of field, due to the first photographic head and second camera relative to the first photographic head Shooting frame per second identical, then second camera shooting output image time also correspond to first photographic head shooting output image prolong Slow half frame time output.
Step 205, during controlling described second camera shooting image, controls described first photographic head time-lapse shooting figure Picture.
In embodiments of the present invention, after second camera starts to shoot image, controlled by the first photographic head controller FIMC Making the imageing sensor time-lapse shooting image of the first photographic head, the i.e. first photographic head delays shooting relative to second camera, tool First photographic head that can arrange of body delays the time shooting image of field relative to second camera.
Visible, circulation step 202-205, can shoot, with second camera, the situation that frame per second is identical at the first photographic head Under, control the time-interleaved shooting image of the first photographic head and second camera relative time delay field so that originally when identical In can only be shot n two field picture by a photographic head, bring up to shoot 2n two field picture, thus improve shooting frame per second.With Under with the first photographic head (A) and second camera (B) shoot one two field picture need 0.5 second time illustrate (can essentially It is not 0.5 second) carry out sample chart and illustrate.
Table 1: only the first photographic head (A) shooting
Time shaft 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75
Shooting time point A1 A2 A3 A4
Output time point A1 A2 A3
Table 2: the first photographic head (A) and second camera (B) reverse shot
Time shaft 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75
Shooting time point A1 B1 A2 B2 A3 B3 A4
Output time point A1 B1 A2 B2 A3 B3
From above-mentioned table 1, the first photographic head (A) shoots a two field picture needs the time of 0.5 second, and it started at 0 second to clap Taking the photograph, could export image A1 at 0.5 second, within 0.5 second time, photographic head has needed to find a view, such as, expose, and then exports figure As carrying out image procossing to ISP, final output image to application processor, shooting of finding a view the most again after output image A1, Image A2 is exported, by that analogy the when of 1.00 seconds.
As shown in Table 2, the first photographic head (A) started to shoot image A1 at 0 second, and now second camera (B) does not shoot, Second camera (B) carries out time delay, after receiving frame synchronizing signal, starts to shoot image B1 when of time delay to 0.25 second, and first Photographic head (A) and second camera (B) exported image A1 and B1 at 0.5 second and 0.75 second respectively, and then the first photographic head (A) exists The shooting of image A2 is started, than second camera (B) the shooting time delay again of 0.25 second 0.25 second, by that analogy when 0.5 second Sequentially shoot and export image A1, B1, A2, B2 ... An, Bn, the first photographic head (A) and second camera (B) mutually time delay Within 0.25 second, carry out alternate cycles shooting output image, it is seen then that the image of its shooting output is single in table 1 taking the photograph within the identical time As the twice of head shooting, i.e. shooting frame per second improves.
Delay time in above example 0.25 second and the 0.5 second time of shooting one two field picture, it is only for it is right to facilitate The embodiment of the present invention carries out understanding enumerating of explanation, it is also possible to be that other can realize the first photographic head and second camera is alternately clapped The time delay taken the photograph is arranged, and this is not done to limit by the present invention.
In embodiments of the present invention, the first photographic head and second camera reverse shot image, due to the first photographic head and The position of second camera is different, and the visual angle of shooting is variant, the image of shooting need through respective ISP carry out visual field rectification and After the removal of linearity rectification, noise remove, bad point, interpolation, white balance, automatic exposure process, output image is to application processor, should Image can be preserved according to the shooting time order of image, when ISP can also stamp on the every two field picture processed with processor Between stab, application processor can according on image timestamps ordering preserve image.
Step 206, is ranked up obtaining clooating sequence to described image according to the priority of described shooting time.
At the end of mobile phone users is recorded a video, application processor reads the image preserved in storage medium, and image has Corresponding shooting time.Application processor can also read, when user records a video, the image preserved in storage medium, this Bright without limitation.
After application processor extracts image from storage medium, can be according to the priority of the shooting time of image, to extraction Image be ranked up, it is also possible to being to have the timestamp corresponding to shooting time on image, application processor is according to timestamp Time sequencing image is ranked up, obtain clooating sequence by the sequence of image.
Step 207, according to described clooating sequence, carries out being spliced into video file by described image.
After application processor reads image, according to the clooating sequence of image, it is video file by the image mosaic of reading, In actual application, application processor can also read image according to the time of shooting when user records a video, i.e. shoot a frame frame by frame Image reading one frame splices a frame, it is achieved splice in real time.
In the embodiment of the present invention, mobile terminal includes the first photographic head and second camera, during video recording, by time delay and frame Synchronizing signal controls the first photographic head and second camera reverse shot image, and the image of shooting has the shooting time of correspondence, Being ranked up according to shooting time by the image of shooting, be spliced into video file according to clooating sequence, so, the application present invention is real Execute example, control the first photographic head and second camera reverse shot image by time delay and frame synchronizing signal so that with in the time The image photographed increases, and the first photographic head and second camera are separate, and the picture quality of shooting is constant, both improves The frame per second of shooting, in turn ensure that the quality of image, and image based on the first photographic head and second camera reverse shot given birth to Become video file, its display picture will be more smooth, apparent, improve the visual experience of user.
Embodiment three
Fig. 3 is the structured flowchart of a kind of mobile terminal of the embodiment of the present invention three.
With reference to shown in Fig. 3, the mobile terminal 300 of the embodiment of the present invention includes the first photographic head (not shown) and the second shooting Head (not shown), the first photographic head and second camera be centrally located on same level line or vertical curve, and described first takes the photograph As head and second camera have identical shooting frame per second, described mobile terminal also includes: photographic head opening module 301, shooting Module 302, video file generation module 303.
Photographic head opening module 301, is used for opening described first photographic head and second camera, enters RECORD mode.
Taking module 302, is used for controlling described first photographic head and second camera reverse shot image;Described image has There is the shooting time of correspondence.
Video file generation module 303, for sequentially generating video file by described image according to described shooting time.
With reference to shown in Fig. 4, in the mobile terminal 400 of the embodiment of the present invention, described taking module 302 includes: first prolongs Time submodule 3021, first shooting submodule 3022, second shooting submodule 3023, the second time delay submodule 3024.
First time delay submodule 3021, for, during controlling described first photographic head shooting image, controlling described second Photographic head time-lapse shooting image.
First shooting submodule 3022, after completing when described first photographic head shooting image, sends frame synchronizing signal To described second camera.
Second shooting submodule 3023, for controlling described second camera shooting image according to described frame synchronizing signal.
Second time delay submodule 3024, for, during controlling described second camera shooting image, controlling described first Photographic head time-lapse shooting image.
With reference to shown in Fig. 5, in the mobile terminal 400 of the embodiment of the present invention, described video file generation module 303 wraps Include: image sorting sub-module 3031, video file splicing submodule 3032.
Image sorting sub-module 3031, for being ranked up being arranged to described image according to the priority of described shooting time Sequence order.
Video file splicing submodule 3032, for according to described clooating sequence, carries out being spliced into video recording by described image File.
The mobile terminal that the embodiment of the present invention provides is capable of mobile terminal in the embodiment of the method for Fig. 1 and Fig. 2 and realizes Each process, for avoid repeat, repeat no more here.
In the embodiment of the present invention, mobile terminal includes the first photographic head and second camera, during video recording, by time delay and frame Synchronizing signal controls the first photographic head and second camera reverse shot image, and described image has the shooting time of correspondence, will Image is ranked up according to shooting time, is spliced into video file according to clooating sequence, so, by the embodiment of the present invention, makes The first photographic head and second camera reverse shot image is controlled so that with photograph in the time by time delay and frame synchronizing signal Image increases, and the first photographic head and second camera are separate, and the picture quality of shooting is constant, has both improve shooting Frame per second, in turn ensure that the quality of image, the video file that image based on the first photographic head and second camera shooting is generated, Its display picture will be more smooth, apparent, improve the visual experience of user.
Embodiment four
The block diagram of the mobile terminal of Fig. 6 another embodiment of the present invention.The mobile terminal 1000 that Fig. 6 shows includes: at least one Individual processor 1001, memorizer 1002, at least one network interface 1004 and other user interfaces 1003, picture shooting assembly 1006. Each assembly in mobile terminal 1000 is coupled by bus system 1005.It is understood that bus system 1005 is for real Connection communication between these assemblies existing.Bus system 1005, in addition to including data/address bus, also includes power bus, always controls Line and status signal bus in addition.But for the sake of understanding explanation, at Fig. 6, various buses are all designated as bus system 1005.
User interface 1003 can include display, keyboard or pointing device (such as, mouse, trace ball (trackball), touch-sensitive plate or touch screen etc..
The memorizer 1002 being appreciated that in the embodiment of the present invention can be volatile memory or non-volatile memories Device, maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only Read memorizer (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, Or flash memory EEPROM).Volatile memory can be random access memory (Random Access Memory, RAM), and it is used Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access Memorizer (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access Memorizer (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronize Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memorizer 1002 of system and method that the embodiment of the present invention describes be intended to include but It is not limited to these and the memorizer of other applicable type any.
In some embodiments, memorizer 1002 stores following element, executable module or data structure, or Their subset of person, or their superset: operating system 10021 and application program 10022.
Wherein, operating system 10021, comprise various system program, such as ccf layer, core library layer, driving layer etc., use In realizing various basic business and processing hardware based task.Application program 10022, comprises various application program, such as Camera application, media player (Media Player), browser (Browser) etc., be used for realizing various application industry Business.The program realizing embodiment of the present invention method may be embodied in application program 10022.
In embodiments of the present invention, by calling program or the instruction of memorizer 1002 storage, concrete, can be application The program stored in program 10022 or instruction, processor 1001 is used for opening described first photographic head and second camera, enters RECORD mode, controls described first photographic head and second camera reverse shot image, when described image has the shooting of correspondence Between, described image is sequentially generated video file according to described shooting time.
The method that the invention described above embodiment discloses can apply in processor 1001, or real by processor 1001 Existing.Processor 1001 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1001 or software form.Above-mentioned Processor 1001 can be general processor, digital signal processor (Digital Signal Processor, DSP), special Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable GateArray, FPGA) or other PLDs, discrete gate or transistor logic, Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General The processor etc. that processor can be microprocessor or this processor can also be any routine.In conjunction with embodiment of the present invention institute The step of disclosed method can be embodied directly in hardware decoding processor and perform, or with the hardware in decoding processor And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.This storage medium is positioned at Memorizer 1002, processor 1001 reads the information in memorizer 1002, completes the step of said method in conjunction with its hardware.
It is understood that the embodiment of the present invention describe these embodiments can use hardware, software, firmware, middleware, Microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one or more special IC (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, controller, microcontroller, microprocessor, for performing other of herein described function In electronic unit or a combination thereof.
Software is realized, can come by performing the module (such as process, function etc.) of function described in the embodiment of the present invention Realize the technology described in the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Memorizer can Within a processor or to realize outside processor.
Alternatively, processor 1001 controls described first photographic head and during second camera reverse shot image performing, It is additionally operable to: during controlling described first photographic head shooting image, control described second camera time-lapse shooting image;When described After first photographic head shooting image completes, send frame synchronizing signal to described second camera;According to described frame synchronizing signal control Make described second camera shooting image;During controlling described second camera shooting image, control described first photographic head Time-lapse shooting image.
Alternatively, described image described is sequentially generated video file according to described shooting time performing by processor 1001 Time, it is additionally operable to: be ranked up obtaining clooating sequence to described image according to the priority of described shooting time;Suitable according to described sequence Sequence, carries out being spliced into video file by described image.
Mobile terminal 1000 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, this In repeat no more.
In the embodiment of the present invention, mobile terminal 1000 includes the first photographic head and second camera, during video recording, passes through time delay The first photographic head and second camera reverse shot image is controlled, when the image of shooting has the shooting of correspondence with frame synchronizing signal Between, the image of shooting is preserved according to shooting time, is spliced into video file according to clooating sequence, so, by this Bright embodiment, uses time delay and frame synchronizing signal to control the first photographic head and second camera reverse shot image so that simultaneously In the image that photographs increase, and the first photographic head and second camera are separate, and the picture quality of shooting is not Become, both improve the frame per second of shooting, and in turn ensure that the quality of image, the image shot based on the first photographic head and second camera The video file generated, its display picture will be more smooth, apparent, improve the visual experience of user.
Embodiment five
The structural representation of the mobile terminal of Fig. 7 another embodiment of the present invention.Specifically, the mobile terminal 1100 of Fig. 7 Can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer Deng.
The mobile terminal 1100 of Fig. 7 includes radio frequency (Radio Frequency, RF) circuit 1101, memorizer 1102, input Unit 1103, display unit 1104, processor 1105, voicefrequency circuit 1107, WiFi (Wireless Fidelity) module 1108, power supply 1109 and picture shooting assembly 1105.
Wherein, input block 1103 can be used for receiving numeral or the character information of user's input, and produce and move eventually The user setup of end 1100 and function control relevant signal input.Specifically, in the embodiment of the present invention, this input block 1103 can include contact panel 11031.Contact panel 11031, also referred to as touch screen, can collect user thereon or neighbouring Touch operation (such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 11031), And drive corresponding attachment means according to formula set in advance.Optionally, contact panel 11031 can include touch detecting apparatus With two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect what touch operation brought Signal, transmits a signal to touch controller;Touch controller receives touch information from touch detecting apparatus, and it is changed Become contact coordinate, then give this processor 1106, and order that processor 1106 sends can be received and performed.Additionally, can To use the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave to realize contact panel 11031.Except touch surface Plate 11031, input block 1103 can also include other input equipments 11032, other input equipments 11032 can include but not It is limited to the one in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. Or it is multiple.
Wherein, display unit 1104 can be used for showing the information inputted by user or the information being supplied to user and movement The various menu interfaces of terminal 1100.Display unit 1104 can include display floater 11041, optionally, can use LCD or have The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display floater 11041.
It should be noted that contact panel 11031 can cover display floater 11041, formed and touch display screen, when this touch shows Screen detects thereon or after neighbouring touch operation, sends processor 1106 to determine the type of touch event, locates subsequently Reason device 1106 provides corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface shows The arrangement mode of district and this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two The arrangement mode of viewing area.This Application Program Interface viewing area is displayed for the interface of application program.Each interface can To comprise the interface elements such as icon and/or the widget desktop control of at least one application program.This Application Program Interface shows District can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, example As, the application icon etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Picture shooting assembly 1105 includes that the first photographic head and second camera, the first photographic head and second camera are centrally located at On same level line or vertical line and there is identical shooting frame per second.
Wherein processor 1106 is the control centre of mobile terminal 1100, utilizes various interface and the whole mobile phone of connection Various piece, be stored in the software program in first memory 11021 and/or module by running or performing, and call It is stored in the data in second memory 11022, performs the various functions of mobile terminal 1100 and process data, thus to movement Terminal 1100 carries out integral monitoring.Optionally, processor 1106 can include one or more processing unit.
In embodiments of the present invention, by calling the software program and/or module stored in this first memory 11021 And/or the data in this second memory 11022, processor 1106 is used for opening described first photographic head and second camera, Enter RECORD mode;Control described first photographic head and second camera reverse shot image;Described image has the bat of correspondence Take the photograph the time;Described image is sequentially generated video file according to described shooting time.
Alternatively, processor 1106 controls described first photographic head and during second camera reverse shot image performing, It is additionally operable to: during controlling described first photographic head shooting image, control described second camera time-lapse shooting image;When described After first photographic head shooting image completes, send frame synchronizing signal to described second camera;According to described frame synchronizing signal control Make described second camera shooting image;During controlling described second camera shooting image, control described first photographic head Time-lapse shooting image.
Alternatively, described image described is sequentially generated video file according to described shooting time performing by processor 1106 Time, it is additionally operable to: be ranked up obtaining clooating sequence to described image according to the priority of described shooting time;Suitable according to described sequence Sequence, carries out being spliced into video file by described image.
Mobile terminal 1100 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, this In repeat no more.
In the embodiment of the present invention, mobile terminal 1100 includes the first photographic head and second camera, during video recording, passes through time delay The first photographic head and second camera reverse shot image is controlled, when the image of shooting has the shooting of correspondence with frame synchronizing signal Between, the image of shooting is ranked up according to shooting time, is spliced into video file according to clooating sequence, so, by this Bright embodiment, uses time delay and frame synchronizing signal to control the first photographic head and second camera reverse shot image so that simultaneously In the image that photographs increase, and the first photographic head and second camera are separate, and the picture quality of shooting is not Become, both improve the frame per second of shooting, and in turn ensure that the quality of image, based on the first photographic head and second camera reverse shot The video file that image is generated, its display picture will be more smooth, apparent, improve the visual experience of user.
For mobile terminal embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, Relevant part sees the part of embodiment of the method and illustrates.
Each embodiment in this specification all uses the mode gone forward one by one to describe, what each embodiment stressed is with The difference of other embodiments, between each embodiment, identical similar part sees mutually.
Those skilled in the art are it should be appreciated that the embodiment of the embodiment of the present invention can be provided as method, device or calculate Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software implementation or combine software and The form of the embodiment of hardware aspect.And, the embodiment of the present invention can use one or more wherein include computer can With in the computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) of program code The form of the computer program implemented.
The embodiment of the present invention is with reference to method, terminal unit (system) and computer program according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can be by computer program instructions flowchart and/or block diagram In each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.These can be provided Computer program instructions sets to general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to produce a machine so that held by the processor of computer or other programmable data processing terminal equipment The instruction of row produces for realizing at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame The device of the middle function specified.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing terminal equipment In the computer-readable memory worked in a specific way so that the instruction being stored in this computer-readable memory produces bag Including the manufacture of command device, this command device realizes in one flow process of flow chart or multiple flow process and/or one side of block diagram The function specified in frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment so that On computer or other programmable terminal equipment, execution sequence of operations step is to produce computer implemented process, thus The instruction performed on computer or other programmable terminal equipment provides for realizing in one flow process of flow chart or multiple flow process And/or the step of the function specified in one square frame of block diagram or multiple square frame.
Although having been described for the preferred embodiment of the embodiment of the present invention, but those skilled in the art once knowing base This creativeness concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to The all changes including preferred embodiment and falling into range of embodiment of the invention and amendment.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like be used merely to by One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operation Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant meaning Containing comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only wrap Include those key elements, but also include other key elements being not expressly set out, or also include for this process, method, article Or the key element that terminal unit is intrinsic.In the case of there is no more restriction, by wanting that statement " including ... " limits Element, it is not excluded that there is also other identical element in including the process of described key element, method, article or terminal unit.

Claims (10)

1. a kinescope method, is applied to mobile terminal, it is characterised in that described mobile terminal includes the first photographic head and second Photographic head, described kinescope method includes:
Open described first photographic head and second camera, enter RECORD mode;
Control described first photographic head and second camera reverse shot image;Described image has the shooting time of correspondence;
Described image is sequentially generated video file according to described shooting time.
Kinescope method the most according to claim 1, it is characterised in that described first photographic head and the center of second camera It is positioned on same level line or vertical curve.
Kinescope method the most according to claim 1, it is characterised in that described first photographic head and the shooting of second camera Frame per second is identical.
4. according to the kinescope method described in claim 1 or 2 or 3, it is characterised in that described control the first photographic head and second is taken the photograph As the step of head reverse shot image includes:
During controlling described first photographic head shooting image, control described second camera time-lapse shooting image;
After described first photographic head shooting image completes, send frame synchronizing signal to described second camera;
Described second camera shooting image is controlled according to described frame synchronizing signal;
During controlling described second camera shooting image, control described first photographic head time-lapse shooting image.
Kinescope method the most according to claim 1, it is characterised in that described described image is pressed according to described shooting time Sequence generates the step of video file and includes:
It is ranked up obtaining clooating sequence to described image according to the priority of described shooting time;
According to described clooating sequence, carry out being spliced into video file by described image.
6. a mobile terminal, it is characterised in that described mobile terminal includes the first photographic head and second camera, described movement Terminal also includes:
Photographic head opening module, is used for opening described first photographic head and second camera, when entering RECORD mode;
Taking module, is used for controlling described first photographic head and second camera reverse shot image;Described image has correspondence Shooting time;
Video file generation module, for sequentially generating video file by described image according to described shooting time.
Mobile terminal the most according to claim 6, it is characterised in that described first photographic head and the center of second camera It is positioned on same level line or vertical curve.
Mobile terminal the most according to claim 6, it is characterised in that described first photographic head and the shooting of second camera Frame per second is identical.
9. according to the mobile terminal described in claim 6 or 7 or 8, it is characterised in that described taking module includes:
First time delay submodule, for, during controlling described first photographic head shooting image, controlling described second camera and prolong Time shooting image;
First shooting submodule, after image completes when described first photographic head shooting, sends frame synchronizing signal to the most described the Two photographic head;
Second shooting submodule, for controlling described second camera shooting image according to described frame synchronizing signal;
Second time delay submodule, for, during controlling described second camera shooting image, controlling described first photographic head and prolong Time shooting image.
Mobile terminal the most according to claim 6, it is characterised in that described video file generation module includes:
Image sorting sub-module, for being ranked up obtaining clooating sequence to described image according to the priority of described shooting time;
Video file splicing submodule, for according to described clooating sequence, carries out being spliced into video file by described image.
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