CN106990896A - A kind of stereoscopic photograph methods of exhibiting, device and mobile terminal based on dual camera - Google Patents
A kind of stereoscopic photograph methods of exhibiting, device and mobile terminal based on dual camera Download PDFInfo
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- CN106990896A CN106990896A CN201710205310.0A CN201710205310A CN106990896A CN 106990896 A CN106990896 A CN 106990896A CN 201710205310 A CN201710205310 A CN 201710205310A CN 106990896 A CN106990896 A CN 106990896A
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- mobile terminal
- stereoscopic photograph
- distance
- user
- dual camera
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
- G06T2207/10012—Stereo images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20092—Interactive image processing based on input by user
Abstract
The invention discloses a kind of stereoscopic photograph methods of exhibiting, device and mobile terminal based on dual camera.Methods described includes：Call the stereoscopic photograph of the dual camera photographic subjects object of mobile terminal；When showing the stereoscopic photograph, the first distance between the mobile terminal and user is measured；According to the change of the first distance between the mobile terminal and user, the stereoscopic photograph is scaled.The stereoscopic photograph that the present invention passes through dual camera photographic subjects object, image pickup method is simple, without later stage synthesis, when showing stereoscopic photograph, the scaling of stereoscopic photograph is controlled according to the distance of user and mobile terminal, diminution or stereo-picture can be just realized without the manually operated stereo-picture of user, easy to use and efficiency is higher, Consumer's Experience is good.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of stereoscopic photograph displaying side based on dual camera
Method, device and mobile terminal.
Background technology
With continuing to develop for mobile terminal technology, mobile terminal can shoot picture, shoot video, record data, look into
Information and control other-end equipment are ask, therefore mobile terminal is had become in people's daily life not by powerful function
The part that can or lack.
At present, in order to lift Consumer's Experience effect, user is more truly experienced the things in photo, two can be used
Platform camera shoots stereoscopic photograph.Shooting the process of stereoscopic photograph includes：Using two cameras from the left and right of subject
Both sides are shot respectively, image (being typically blueness) superposition that the image (being typically red) that the right is shot and the left side are shot
Get up, by special colour filter, the 3-D effect photo with regard to subject can be seen.
When watching stereoscopic photograph, user can watch the different angles of object by sliding the object in stereoscopic photograph
Image, can also zoom in or out the object in stereoscopic photograph by way of both hands are adjusted.But, be inconvenient to operate in user
Mobile terminal, especially user are used for operating the hand of mobile terminal to be taken by other things, and unappropriated hand is hand-held mobile whole
When holding and can not operate mobile terminal, user can not watch stereoscopic photograph, therefore the exhibition method of existing stereoscopic photograph is used
Family experience is not good.
The content of the invention
It is a primary object of the present invention to propose a kind of stereoscopic photograph methods of exhibiting, device and movement based on dual camera
Terminal, it is intended to when solving user and being inconvenient to operate mobile terminal, it is impossible to the problem of watching stereoscopic photograph.
For above-mentioned technical problem, the present invention is solved by the following technical programs：
The invention provides a kind of stereoscopic photograph methods of exhibiting based on dual camera, methods described includes：Call movement
The stereoscopic photograph of the dual camera photographic subjects object of terminal；When showing the stereoscopic photograph, measure the mobile terminal and
The first distance between user；According to the change of the first distance between the mobile terminal and user, the three-dimensional photograph is scaled
Piece.
Alternatively, methods described also includes：In the process for the stereoscopic photograph for calling the dual camera photographic subjects object
In, record the second distance between the mobile terminal and the destination object；It is described according to the mobile terminal and user it
Between the first distance change, scale the stereoscopic photograph, including：Obtain the second of the mobile terminal and the destination object
Distance；The ratio of the second distance is accounted for according to first distance, reduces or amplifies the stereoscopic photograph.
Alternatively, methods described also includes：In the change according to the first distance between the mobile terminal and user, contracting
Put before the stereoscopic photograph, measure the ultimate range between the mobile terminal and the user；It is described according to the movement
The change of the first distance between terminal and user, scales the stereoscopic photograph, including：According to first distance account for it is described most
The ratio of big distance, reduces or amplifies the stereoscopic photograph.
Alternatively, the first distance between the measurement mobile terminal and user, including：Call the mobile terminal
Dual camera, the first distance between the mobile terminal and the user is measured in real time.
Alternatively, methods described also includes：When showing the stereoscopic photograph, the angle of rotation of the mobile terminal is detected
Degree；According to the rotational angle detected, the destination object in the stereoscopic photograph is rotated.
The invention provides a kind of stereoscopic photograph exhibiting device based on dual camera, described device includes：Calling module,
For the stereoscopic photograph for the dual camera photographic subjects object for calling mobile terminal；Measurement module, for showing the solid
During photo, the first distance between the mobile terminal and user is measured；Zoom module, for according to the mobile terminal and use
The change of the first distance between family, scales the stereoscopic photograph.
Alternatively, described device also includes logging modle, the logging modle, for calling the dual camera to shoot
During the stereoscopic photograph of destination object, the second distance between the mobile terminal and the destination object is recorded；It is described
Zoom module, the second distance for obtaining the mobile terminal and the destination object；Account for described according to first distance
The ratio of second distance, reduces or amplifies the stereoscopic photograph.
Alternatively, the measurement module, is additionally operable in the change according to the first distance between the mobile terminal and user
Change, scale before the stereoscopic photograph, measure the ultimate range between the mobile terminal and the user；The scaling mould
Block, the ratio for accounting for the ultimate range according to first distance reduces or amplifies the stereoscopic photograph.
Alternatively, the measurement module, the dual camera for calling the mobile terminal, measures the movement in real time
The first distance between terminal and the user.
Alternatively, described device also includes rotating module；The rotating module, for show the stereoscopic photograph when,
Detect the rotational angle of the mobile terminal；According to the rotational angle detected, rotate described in the stereoscopic photograph
Destination object.
Present invention also offers a kind of mobile terminal, the mobile terminal includes the above-mentioned three-dimensional photograph based on dual camera
Piece exhibiting device.
The stereoscopic photograph methods of exhibiting based on dual camera and device of the present invention has following technique effect：
Stereoscopic photograph of the invention by dual camera photographic subjects object, image pickup method is simple, is synthesized without the later stage,
When showing stereoscopic photograph, the scaling of stereoscopic photograph is controlled according to the distance of user and mobile terminal, it is manually operated without user
Stereo-picture can just realize diminution or stereo-picture, and easy to use and efficiency is higher, Consumer's Experience is good.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of 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 flow chart of the stereoscopic photograph methods of exhibiting based on dual camera according to first embodiment of the invention；
Fig. 4 is the stereoscopic photograph schematic diagram of the amplification displaying according to first embodiment of the invention；
Fig. 5-1 is the stereoscopic photograph schematic diagram of the diminution display according to first embodiment of the invention；
Fig. 5-2 is the schematic diagram of the rotary stereo photo according to first embodiment of the invention；
Fig. 6 is the flow chart of the stereoscopic photograph methods of exhibiting based on dual camera according to second embodiment of the invention；
Fig. 7 is the flow chart of the stereoscopic photograph methods of exhibiting based on dual camera according to third embodiment of the invention；
Fig. 8 is the structure chart of the stereoscopic photograph exhibiting device based on dual camera according to fourth embodiment of the invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
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 present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet personal computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 illustrates for the hardware configuration of realization each optional mobile terminal of embodiment one of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) 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), forward link media (MediaFLO@) Radio Data System, 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), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which is calculated, comes from three or more satellites
Range information and correct time information and for the Information application triangulation of calculating so that according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended for calculating the method for position and temporal information using three
Star and the position calculated by using other satellite correction and the error of temporal information.In addition, 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 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent 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 be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can
The form output of mobile communication base station is sent to via mobile communication module 112.Microphone 122 can implement various types of make an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during receiving and sending audio signal
Disturb.
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 resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.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 (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture 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, TOLED (transparent organic light emitting diode) 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 oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.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, oneself according to its function through describing mobile terminal.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.
If any of interface that back haul link can be known according to Ganji is constructed, the interface includes 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 inventive method is proposed.
Embodiment one
The embodiments of the invention provide a kind of stereoscopic photograph methods of exhibiting based on dual camera.
The executive agent of the present embodiment is the mobile terminal with dual camera.
Mobile terminal can be the terminal devices such as smart mobile phone, tablet personal computer.Dual camera can be located at mobile whole simultaneously
The front or the back side at end, the front and back of mobile terminal can also be located at respectively.
When dual camera is located at the front and back of mobile terminal respectively, at least one camera in dual camera can
To adjust angle coverage by the mode such as rotation, flexible, folding, make the viewfinder range of dual camera identical or basically identical,
Will pass through the corresponding stereoscopic photograph of dual camera photographic subjects, and measured by dual camera between mobile terminal and user
Distance.
As shown in figure 3, being the stream of the stereoscopic photograph methods of exhibiting based on dual camera according to first embodiment of the invention
Cheng Tu.
Step S310, calls the stereoscopic photograph of the dual camera photographic subjects object of mobile terminal.
Destination object can be object, space etc..Stereoscopic photograph is the three-dimensional image of destination object.
In the present embodiment, because the dual camera of mobile terminal has distance measurement function, mobile terminal can be measured to quilt
The distance of each position of object is surveyed, the three-dimensional imaging of testee can be obtained according to these range data, so this reality
Applying example calls the dual camera surrounding target object of mobile terminal to be shot, and can obtain the stereoscopic photograph of destination object,
The three-dimensional imaging for the destination object being taken is included in obtained stereoscopic photograph.
When destination object is object, it can be shot in the outside of destination object, surrounding target object.When target pair
During as space, it can be shot in the inside of destination object, surrounding target object.
The stereoscopic photograph of destination object can be played, and during stereoscopic photograph is played, user can be to stereoscopic photograph
Operated, check the different angles of destination object.
Step S320, when showing the stereoscopic photograph, measures the first distance between the mobile terminal and user.
Show that stereoscopic photograph is broadcasting stereoscopic photograph.
In the present embodiment, using the distance measurement function of dual camera, the dual camera of the mobile terminal is called, in real time
Measure the first distance between the mobile terminal and the user；Or, utilize the distance being pre-installed in mobile terminal
The distance measurement function of inductor, calls the distance-sensor in the mobile terminal, the mobile terminal is measured in real time and described
The first distance between user.
Step S330, according to the change of the first distance between the mobile terminal and user, scales the stereoscopic photograph.
In general, the distance between user and mobile terminal can reflect whether user zooms in or out photo
Demand, for example：When user wishes more clearly to check the things in photo, subconsciously mobile terminal can be got from eye
Eyeball is nearer, when user needs not look at the details of things in photo, subconsciously can get mobile terminal from eyes farther out.
The present embodiment sets the scaling rule of stereoscopic photograph by the phenomenon.
In the present embodiment, if the first distance measured between the mobile terminal and user diminishes, amplification is vertical
Destination object in body photo, the stereoscopic photograph that furthers；If the first distance measured between the mobile terminal and user becomes
Greatly, then three-dimensional photograph is reduced, the destination object in stereoscopic photograph is zoomed out.
Certainly, those skilled in the art are it is appreciated that the present invention is according to first between the mobile terminal and user
The change of distance scales the stereoscopic photograph, can also there is other embodiments.For example：If measuring the mobile terminal
The first distance between user becomes big, then amplifies stereoscopic photograph, the destination object in the stereoscopic photograph that furthers；If measuring institute
The first distance stated between mobile terminal and user diminishes, then reduces three-dimensional photograph, zoom out the destination object in stereoscopic photograph.
In the present embodiment, due to including the images of destination object all angles in stereoscopic photograph, so described in displaying
During stereoscopic photograph, the rotational angle of the mobile terminal can be detected；According to the rotational angle detected, rotate described vertical
The destination object in body photo, the destination object checked under other angles.During it is possible to further which stereoscopic photograph will be opened
The angle of mobile terminal calls the gyroscope installed in mobile terminal to detect that mobile terminal is initial relative to this as initial angle
The rotational angle of angle, makes the destination object in stereoscopic photograph rotate the rotational angle, subsequently by the mobile end of last time detection
The rotational angle at end calls the gyroscope installed in mobile terminal once to be moved every preset time period detection as initial angle
Terminal and makes the destination object in stereoscopic photograph rotate the rotational angle relative to the rotational angle of initial angle.
When mobile terminal is close to user, in display interface, the destination object in stereoscopic photograph is displayed magnified, and is such as schemed
The stereoscopic photograph schematic diagram of amplification displaying according to a first embodiment of the present invention shown in 4.
When mobile terminal is away from user, in display interface, the reduced display of destination object in stereoscopic photograph is such as schemed
The stereoscopic photograph schematic diagram of diminution display according to a first embodiment of the present invention shown in 5-1.Now user is in rotary moving to the left
The angle of terminal, in display interface, the destination object in stereoscopic photograph also rotates the rotational angle, as shown in Fig. 5-2.
In the present embodiment, by the stereoscopic photograph of dual camera photographic subjects object, image pickup method is simple, without the later stage
Synthesis, when showing stereoscopic photograph, the scaling of stereoscopic photograph is controlled according to the distance of user and mobile terminal, without user's hand
Dynamic operation stereo-picture, it is possible to realize and reduce or stereo-picture, easy to use and efficiency is higher, Consumer's Experience is good.
Embodiment two
A kind of more specific stereoscopic photograph methods of exhibiting based on dual camera is provided below.The execution master of the present embodiment
Body is the mobile terminal with dual camera.Fig. 6 is the stereoscopic photograph based on dual camera according to a second embodiment of the present invention
The flow chart of methods of exhibiting.
Step S610, calls the stereoscopic photograph of the dual camera photographic subjects object of mobile terminal.
Mobile terminal is arranged on moveable support by user's hand-held mobile terminal, is surrounded mobile terminal and is clapped
The destination object movement taken the photograph, during surrounding target object is moved, control mobile terminal calls dual camera photographic subjects
Object, obtains the stereoscopic photograph of destination object.
Step S620, during the stereoscopic photograph of the dual camera photographic subjects object is called, records the shifting
Dynamic second distance between terminal and the destination object.
Specifically, because mobile terminal is that dual camera photographic subjects pair are called during surrounding target object motion
The stereoscopic photograph of elephant, the shooting angle of the mobile terminal is continually changing, so recording the mobile terminal at current shooting angle
At degree, the second distance between the mobile terminal and the destination object.
Step S630, when showing the stereoscopic photograph, measures first between the mobile terminal and user in real time
Distance.
, can be real by calling the dual camera or distance-sensor of mobile terminal when showing the stereoscopic photograph
When measure the first distance between the mobile terminal and user.
Step S640, obtains the second distance of the mobile terminal and the destination object.
When showing the stereoscopic photograph of destination object, due to the operation of user, the displaying angle of destination object may occur
Change, thus obtain the second distance of mobile terminal and the destination object under current presentation angle.
Specifically, because the displaying angle of destination object corresponds to the shooting angle of mobile terminal, so according to target pair
The current presentation angle of elephant can determine the shooting angle of mobile terminal, and then can obtain mobile terminal and current presentation angle
Under the corresponding second distance of destination object.
Step S650, the ratio of the second distance is accounted for according to first distance, is reduced or is amplified the three-dimensional photograph
Piece.
Distance/the second distance of ratio=first；Stereoscopic photograph is reduced or amplified according to the ratio.For example：Than
Example is 0.7, when stereoscopic photograph is reduced according to the ratio, and stereoscopic photograph is reduced into 0.7 times；And for example：Ratio is 0.7,
When stereoscopic photograph is amplified according to the ratio, stereoscopic photograph is amplified 0.7 times.
Stereoscopic photograph is proportionally carried out to reduce or amplified, the Initialize installation that can be carried out according to user is determined.
For example：In Initialize installation, the ratio that the second distance is accounted for according to first distance is set, amplifies stereoscopic photograph, this
Sample, when mobile terminal moves closer to user, the magnification level of stereoscopic photograph reduces, when mobile terminal is gradually distance from user,
The magnification level increase of stereoscopic photograph.
It is, of course, also possible to set mobile terminal to be located in front of eyes of user at preset distance, stereoscopic photograph is normally shown, is moved
When dynamic terminal and the distance of eyes of user are less than the preset distance, the scaling three-dimensional photograph of second distance is accounted for according to the first distance
When the distance of piece, mobile terminal and eyes of user is more than the preset distance, the scale smaller of second distance is accounted for according to the first distance
Stereoscopic photograph.
Embodiment three
Another more specific stereoscopic photograph methods of exhibiting based on dual camera is provided below.The execution of the present embodiment
Main body is the mobile terminal with dual camera.Fig. 7 is the three-dimensional photograph based on dual camera according to a third embodiment of the present invention
The flow chart of piece methods of exhibiting.
Step S710, calls the stereoscopic photograph of the dual camera photographic subjects object of mobile terminal.
Mobile terminal is arranged on moveable support by user's hand-held mobile terminal, is surrounded mobile terminal and is clapped
The destination object movement taken the photograph, during surrounding target object is moved, control mobile terminal calls dual camera photographic subjects
Object, obtains the stereoscopic photograph of destination object.
Step S720, measures the ultimate range between the mobile terminal and the user.
Ultimate range between the mobile terminal and the user refers to：User's hand-held mobile terminal simultaneously stretches arm
When, the distance between the mobile terminal and the user.
Can before displaying stereoscopic photograph, point out user measure between the mobile terminal and the user it is maximum away from
From.The dual camera or distance-sensor of mobile terminal can be utilized, is measured between the mobile terminal and the user
Ultimate range.
It is possible to further call the dual camera or distance-sensor of mobile terminal, measure the mobile terminal and
Ultimate range between the user.
In the present embodiment, can in order to which user can be with the ultimate range easier to understand how measured with mobile terminal
Illustrated example during showing that user stretches the ultimate range between arm measurement mobile terminal and user in the terminal.
Step S730, when showing the stereoscopic photograph, measures first between the mobile terminal and user in real time
Distance.
Step S740, the ratio of the ultimate range is accounted for according to first distance, is reduced or is amplified the three-dimensional photograph
Piece.
Distance/the ultimate range of ratio=first；Stereoscopic photograph is reduced or amplified according to the ratio.
Example IV
The present embodiment provides a kind of stereoscopic photograph exhibiting device based on dual camera.The present embodiment based on dual camera
Stereoscopic photograph exhibiting device can be arranged in the mobile terminal with dual camera.
As shown in figure 8, being the knot of the stereoscopic photograph exhibiting device based on dual camera according to fourth embodiment of the invention
Composition.
The stereoscopic photograph exhibiting device based on dual camera of the present embodiment, including：
Calling module 810, the stereoscopic photograph of the dual camera photographic subjects object for calling mobile terminal.
Measurement module 820, for when showing the stereoscopic photograph, measuring first between the mobile terminal and user
Distance.
Zoom module 830, for the change according to the first distance between the mobile terminal and user, is scaled described vertical
Body photo.
In one embodiment, described device also include logging modle (not shown), the logging modle, for
During the stereoscopic photograph for calling the dual camera photographic subjects object, the mobile terminal and the destination object are recorded
Between second distance；The Zoom module 830, the second distance for obtaining the mobile terminal and the destination object；
The ratio of the second distance is accounted for according to first distance, reduces or amplifies the stereoscopic photograph.
In another embodiment, the measurement module 820, is additionally operable to according between the mobile terminal and user
The change of one distance, scales before the stereoscopic photograph, measures the ultimate range between the mobile terminal and the user；Institute
Zoom module 830 is stated, the ratio for accounting for the ultimate range according to first distance reduces or amplifies the three-dimensional photograph
Piece.
In another embodiment, the measurement module 820, the dual camera for calling the mobile terminal, in real time
Measure the first distance between the mobile terminal and the user.
In another embodiment, described device also includes rotating module (not shown)；The rotating module, for
When showing the stereoscopic photograph, the rotational angle of the mobile terminal is detected；According to the rotational angle detected, institute is rotated
State the destination object in stereoscopic photograph.
The function of device described in the present embodiment is described in the embodiment of the method shown in Fig. 1, therefore this reality
Not detailed part in the description of example is applied, the related description in previous embodiment is may refer to, will not be described here.
The present embodiment is by the stereoscopic photograph of dual camera photographic subjects object, and image pickup method is simple, without later stage synthesis,
When showing stereoscopic photograph, the scaling of stereoscopic photograph is controlled according to the distance of user and mobile terminal, is grasped manually without user
Diminution or stereo-picture can just be realized by making stereo-picture, and easy to use and efficiency is higher, Consumer's Experience is good.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes
It is engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of stereoscopic photograph methods of exhibiting based on dual camera, it is characterised in that methods described includes：
Call the stereoscopic photograph of the dual camera photographic subjects object of mobile terminal；
When showing the stereoscopic photograph, the first distance between the mobile terminal and user is measured；
According to the change of the first distance between the mobile terminal and user, the stereoscopic photograph is scaled.
2. according to the method described in claim 1, it is characterised in that
Methods described also includes：During the stereoscopic photograph of the dual camera photographic subjects object is called, record is described
Second distance between mobile terminal and the destination object；
The change of first distance according between the mobile terminal and user, scales the stereoscopic photograph, including：
Obtain the second distance of the mobile terminal and the destination object；
The ratio of the second distance is accounted for according to first distance, reduces or amplifies the stereoscopic photograph.
3. according to the method described in claim 1, it is characterised in that
Methods described also includes：In the change according to the first distance between the mobile terminal and user, the solid is scaled
Before photo, the ultimate range between the mobile terminal and the user is measured；
The change of first distance according between the mobile terminal and user, scales the stereoscopic photograph, including：
The ratio of the ultimate range is accounted for according to first distance, reduces or amplifies the stereoscopic photograph.
4. according to the method described in claim 1, it is characterised in that first between the measurement mobile terminal and user
Distance, including：
Call the dual camera of the mobile terminal, measure in real time between the mobile terminal and the user first away from
From.
5. according to method according to any one of claims 1 to 4, it is characterised in that methods described also includes：
When showing the stereoscopic photograph, the rotational angle of the mobile terminal is detected；
According to the rotational angle detected, the destination object in the stereoscopic photograph is rotated.
6. a kind of stereoscopic photograph exhibiting device based on dual camera, it is characterised in that described device includes：
Calling module, the stereoscopic photograph of the dual camera photographic subjects object for calling mobile terminal；
Measurement module, for when showing the stereoscopic photograph, measuring the first distance between the mobile terminal and user；
Zoom module, for the change according to the first distance between the mobile terminal and user, scales the stereoscopic photograph.
7. device according to claim 6, it is characterised in that
Described device also includes logging modle, the logging modle, for calling the dual camera photographic subjects object
During stereoscopic photograph, the second distance between the mobile terminal and the destination object is recorded；
The Zoom module, the second distance for obtaining the mobile terminal and the destination object；According to described first away from
From the ratio for accounting for the second distance, reduce or amplify the stereoscopic photograph.
8. device according to claim 6, it is characterised in that
The measurement module, is additionally operable in the change according to the first distance between the mobile terminal and user, and scaling is described
Before stereoscopic photograph, the ultimate range between the mobile terminal and the user is measured；
The Zoom module, the ratio for accounting for the ultimate range according to first distance reduces or amplifies described vertical
Body photo.
9. the device according to any one of claim 6~8, it is characterised in that described device also includes rotating module；
The rotating module, for when showing the stereoscopic photograph, detecting the rotational angle of the mobile terminal；According to detection
The rotational angle arrived, rotates the destination object in the stereoscopic photograph.
10. a kind of mobile terminal, it is characterised in that the mobile terminal include any one of claim 6~9 based on
The stereoscopic photograph exhibiting device of dual camera.
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| CN201710205310.0A CN106990896B (en) | 2017-03-31 | 2017-03-31 | Stereo photo display method and device based on double cameras and mobile terminal |
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| CN201710205310.0A CN106990896B (en) | 2017-03-31 | 2017-03-31 | Stereo photo display method and device based on double cameras and mobile terminal |
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| CN106990896B (en) | 2019-12-17 |
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