CN106454087B - A kind of filming apparatus and method - Google Patents
A kind of filming apparatus and method Download PDFInfo
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- CN106454087B CN106454087B CN201610881993.7A CN201610881993A CN106454087B CN 106454087 B CN106454087 B CN 106454087B CN 201610881993 A CN201610881993 A CN 201610881993A CN 106454087 B CN106454087 B CN 106454087B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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Abstract
The invention discloses a kind of filming apparatus and method, which includes: detection module, determining module and shooting module.Detection module detects head and eyeball angle changing under preset visual field track up mode, through front camera；Determining module determines that the visual field of eyes changes according to the head and/or eyeball angle changing that detect；The consistent photo in the visual field that shooting module passes through rear camera shooting and eyes.Scheme through the embodiment of the present invention, can according to the visual field of user change shoot with the consistent photo in the user visual field, improve user experience sense and shooting satisfaction.
Description
Technical field
The present invention relates to terminal applies design field more particularly to a kind of filming apparatus and methods.
Background technique
Widely available with terminal camera function, requirement of the people to its shooting effect is also higher and higher.For example, with
When family is shot, usually there is situation that is scintillating, catching sight of the scenery liked or material object, but when user really claps
When taking the photograph, perhaps terminal can't find accurate focus, so that the effect that user wants cannot be shot, at this moment due to terminal function
The limitation of energy, it will usually miss beautiful scenery, reduce the experience sense of user.Therefore, how accurately to shoot in the user visual field
The problem of scenery is current technical staff's urgent need to resolve.
Summary of the invention
It is a primary object of the present invention to propose a kind of filming apparatus and method, it can be changed according to the visual field of user and be shot
Out with the consistent photo in the user visual field, the experience sense and shooting satisfaction of user are improved.
To achieve the above object, the present invention provides a kind of filming apparatus, which includes: detection module, determining module
And shooting module.
Detection module, for detecting head and eyeball by front camera under preset visual field track up mode
Angle changing.
Determining module, for determining the visual field variation of eyes according to the head and/or eyeball angle changing that detect.
Shooting module, for the consistent photo in the visual field by rear camera shooting and eyes.
Optionally, detection module detects head by front camera and eyeball angle changing includes:
Head angle changing is detected by preset head position detection technique.
Eyeball angle changing is detected in conjunction with head angle changing and preset eyeball detection technique.
Optionally it is determined that module determines the visual field variation packet of eyes according to the head and/or eyeball angle changing that detect
It includes:
The initial position of the first eyeball and the second eyeball is obtained, and the first eyeball and the second eyeball are determined according to initial position
Initial visual focus and the initial visual field corresponding with the initial visual focus.
After determining the first eyeball and the variation of the second eyeball according to initial position, head angle changing and eyeball angle changing
Position, and determined according to the position after variation the visual focus after the variation of the first eyeball and the second eyeball and with after the variation
The visual field after the corresponding variation of visual focus.
Optionally it is determined that module according to initial position determine the first eyeball and the second eyeball initial visual focus and with this
The corresponding initial visual field of initial visual focus includes:
Obtain the second initial position of the first the first initial position of eyeball and the second eyeball.
In preset simulation system, according to the first initial position of the first eyeball determine the first imitation pupil central point with
First line of the first view membrane simulation point, and the second imitation pupil center is determined according to the second initial position of the second eyeball
Second line of point and the second view membrane simulation point.
Using the intersection point of the first line and the extension line of the second line as the initial visual of the first eyeball and the second eyeball coke
Point.
Include by using the first line as the first angle of middle separated time, and using the second line by the second angle of middle separated time
Spatial dimension is determined as the initial visual field.
Optionally it is determined that module determines that the vision after the variation of the first eyeball and the second eyeball is burnt according to the position after variation
The visual field after point and variation corresponding with the visual focus after the variation includes:
In preset simulation system, the first imitation pupil center is determined according to the third place after the variation of the first eyeball
The third line of point and the first view membrane simulation point, and the second simulation is determined according to the 4th position after the variation of the second eyeball
4th line of pupil center's point and the second view membrane simulation point.
Using the intersection point of third line and the extension line of the 4th line as the view after the variation of the first eyeball and the second eyeball
Feel focus.
By using third line as the third angle of middle separated time, tetra- line of He Yi includes by the fourth angle of middle separated time
Spatial dimension is determined as changing rearward vision.
Optionally, shooting module is shot by rear camera includes with the consistent photo in the visual field of eyes；
The consistent photo in the final visual field of shooting and eyes, or shooting and the entire view in the visual field change procedure of eyes
Wild consistent photo.
Optionally,
Shooting module is shot by rear camera
By the camera lens focal adjustments of rear camera at final visual focus.
Photo is shot according to preset acquisition parameters.
Optionally it is determined that module is also used to:
When shutter start-up operation finishes, the last one visual focus that front camera is detected is as final vision
Focus, or when the time of preposition camera detection to one visual focus of eye gaze is greater than or equal to preset time threshold
When, which is determined as final visual focus.
Optionally, shooting module, which is shot with the consistent photo of whole visual field in the visual field change procedure of eyes, includes:
Using the visual focus after initial visual focus, one or more variations as the camera lens focus of rear camera, divide
Multiple pictures successively are not shot with preset acquisition parameters.
It is consistent with the whole visual field in the visual field change procedure of eyes that splicing acquisition is carried out to the multiple pictures being arranged successively
Photo.
In addition, to achieve the above object, the present invention also provides a kind of image pickup methods, this method comprises:
Under preset visual field track up mode, head and eyeball angle changing are detected by front camera.
The visual field variation of eyes is determined according to the head and/or eyeball angle changing that detect.
Pass through the consistent photo in the visual field of rear camera shooting and eyes.
Optionally, head is detected by front camera and eyeball angle changing includes:
Head angle changing is detected by preset head position detection technique.
Eyeball angle changing is detected in conjunction with head angle changing and preset eyeball detection technique.
Optionally, determining that the visual field of eyes changes according to the head and/or eyeball angle changing that detect includes:
The initial position of the first eyeball and the second eyeball is obtained, and the first eyeball and the second eyeball are determined according to initial position
Initial visual focus and the initial visual field corresponding with the initial visual focus.
After determining the first eyeball and the variation of the second eyeball according to initial position, head angle changing and eyeball angle changing
Position, and determined according to the position after variation the visual focus after the variation of the first eyeball and the second eyeball and with after the variation
The visual field after the corresponding variation of visual focus.
Optionally, according to initial position determine the first eyeball and the second eyeball initial visual focus and with the initial visual
The corresponding initial visual field of focus includes:
Obtain the second initial position of the first the first initial position of eyeball and the second eyeball.
In preset simulation system, according to the first initial position of the first eyeball determine the first imitation pupil central point with
First line of the first view membrane simulation point, and the second imitation pupil center is determined according to the second initial position of the second eyeball
Second line of point and the second view membrane simulation point.
Using the intersection point of the first line and the extension line of the second line as the initial visual of the first eyeball and the second eyeball coke
Point.
Include by using the first line as the first angle of middle separated time, and using the second line by the second angle of middle separated time
Spatial dimension is determined as the initial visual field.
Optionally, visual focus after the variation of the first eyeball and the second eyeball is determined according to the position after variation and with change
The visual field after the corresponding variation of visual focus after change includes:
In preset simulation system, the first imitation pupil center is determined according to the third place after the variation of the first eyeball
The third line of point and the first view membrane simulation point, and the second simulation is determined according to the 4th position after the variation of the second eyeball
4th line of pupil center's point and the second view membrane simulation point.
Using the intersection point of third line and the extension line of the 4th line as the view after the variation of the first eyeball and the second eyeball
Feel focus.
By using third line as the third angle of middle separated time, tetra- line of He Yi includes by the fourth angle of middle separated time
Spatial dimension is determined as changing rearward vision.
Optionally, it is shot by rear camera and includes with the consistent photo in the visual field of eyes；
The consistent photo in the final visual field of shooting and eyes, or shooting and the entire view in the visual field change procedure of eyes
Wild consistent photo.
Optionally, it is shot by rear camera and includes: with the consistent photo in the final visual field of eyes
By the camera lens focal adjustments of rear camera at final visual focus.
The photo is shot according to preset acquisition parameters.
Optionally, this method further include:
When shutter start-up operation finishes, the last one visual focus that front camera is detected is as final vision
Focus, or when the time of preposition camera detection to one visual focus of eye gaze is greater than or equal to preset time threshold
When, which is determined as final visual focus.
Optionally, it shoots with the consistent photo of whole visual field in the visual field change procedure of eyes and includes:
Using the visual focus after initial visual focus, one or more variations as the camera lens focus of rear camera, divide
Multiple pictures successively are not shot with preset acquisition parameters.
It is consistent with the whole visual field in the visual field change procedure of eyes that splicing acquisition is carried out to the multiple pictures being arranged successively
Photo.
The invention proposes a kind of filming apparatus and method, which includes: detection module, determining module and shooting mould
Block.Detection module detects head and eyeball angle changing under preset visual field track up mode, through front camera；Really
Cover half root tuber determines the visual field variation of eyes according to the head and/or eyeball angle changing that detect；Shooting module is taken the photograph by postposition
As the consistent photo in the visual field of head shooting and eyes.Scheme through the embodiment of the present invention can change according to the visual field of user and clap
Take out with the consistent photo in the user visual field, improve user experience sense and shooting satisfaction.
Detailed description of the invention
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the structural schematic diagram of the filming apparatus of the embodiment of the present invention；
Fig. 4 is the image pickup method flow chart of the embodiment of the present invention；
Fig. 5 is the image pickup method schematic diagram of the embodiment of the present invention；
Fig. 6 is that initial visual focus determines schematic diagram in the image pickup method of the embodiment of the present invention；
Fig. 7 is that the initial visual field determines schematic diagram in the image pickup method of the embodiment of the present invention；
Fig. 8 is that the visual focus after changing in the image pickup method of the embodiment of the present invention determines schematic diagram；
Fig. 9 is that the visual field after changing in the image pickup method of the embodiment of the present invention determines schematic diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific 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.
The each one optional mobile terminal of embodiment of the present invention is realized in description with reference to the drawings.In subsequent description
In, using the suffix for indicating such as " module ", " component " or " unit " of element only for being conducive to explanation of the invention,
There is no specific meanings for itself.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number 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 in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 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 fewer 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 components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module
112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to 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 may include TV broadcast singal, 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 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
(ISDB-T) etc. 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 the received broadcast singal of broadcasting reception module 111 and/
Or broadcast related information can store 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 at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (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 short range communication.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 location information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three
Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115
It can be by Continuous plus current location information in real time come calculating speed information.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 1220, camera 121 is to the static map obtained in video acquisition mode or image capture mode by image capture apparatus
The image data of piece or video is handled.Treated, and picture frame may be displayed on display unit 151.At camera 121
Picture frame after reason can store in memory 160 (or other storage mediums) or carry out via wireless communication unit 110
It sends, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould
Sound (audio data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be incited somebody to action
Such acoustic processing is audio data.Audio that treated (voice) data can be converted in the case where telephone calling model
For the format output that can be sent to mobile communication base station via mobile communication module 112.Various types can be implemented in microphone 122
Noise eliminate (or inhibit) algorithm with eliminate noise that (or inhibition) generates during sending and receiving audio signal or
Person's interference.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc.
Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone
The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 may include that proximity sensor 1410 will combine below
Touch screen is described this.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, 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 storage and use each of mobile terminal 100 for verifying user
It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know
Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from
The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is
The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated
Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display
Unit 151, audio output module 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet 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 may 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 watch from outside, 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 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch
Input pressure and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include loudspeaker, buzzer etc..
Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm unit
153 can provide output in different ways 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 (incomingcommunication), alarm list
Member 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if
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 audio output module 152.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, 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 about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or can be structured as and control
Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, 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), controller, microcontroller, microprocessor, is designed to execute function described herein processor
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 with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.In the following, 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., which is used as, to be shown
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 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication system and satellite-based communication system operate.
Referring now to Fig. 2 description communication system that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication system.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) (particularly, 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 introduction is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system may include multiple mobile terminals 100, 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 form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception
Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency 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 indicating single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 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 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In Fig. 2, multiple satellites 300 are depicted, it is understood that, it is useful to can use any number of satellite acquisition
Location information.GPS module 115 as shown in Figure 1 is generally configured to cooperate with satellite 300 to obtain desired positioning and believe
Breath.It substitutes GPS tracking technique or except GPS tracking technique, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each anti-
It is handled in specific BS270 to link signal.The data of acquisition are forwarded to relevant BSC275.BSC provides call
The mobile management function of resource allocation and the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, the additional route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 controls BS270 correspondingly with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned optional mobile terminal hardware configuration and communication system, each embodiment of the method for the present invention is proposed.
As shown in figure 3, first embodiment of the invention proposes a kind of filming apparatus 1, the device include: detection module 01,
Determining module 02 and shooting module 03.
Detection module 01, for detecting head and eye by front camera under preset visual field track up mode
Ball angle changing.
Determining module 02, for determining the visual field variation of eyes according to the head and/or eyeball angle changing that detect.
Shooting module 03, for the consistent photo in the visual field by rear camera shooting and eyes.
Optionally, detection module 01 detects head by front camera and eyeball angle changing includes:
Head angle changing is detected by preset head position detection technique.
Eyeball angle changing is detected in conjunction with head angle changing and preset eyeball detection technique.
Optionally it is determined that module 02 determines that the visual field of eyes changes according to the head and/or eyeball angle changing that detect
Include:
The initial position of the first eyeball and the second eyeball is obtained, and the first eyeball and the second eyeball are determined according to initial position
Initial visual focus and the initial visual field corresponding with the initial visual focus.
After determining the first eyeball and the variation of the second eyeball according to initial position, head angle changing and eyeball angle changing
Position, and determined according to the position after variation the visual focus after the variation of the first eyeball and the second eyeball and with after the variation
The visual field after the corresponding variation of visual focus.
Optionally it is determined that module 02 according to initial position determine the first eyeball and the second eyeball initial visual focus and with
The corresponding initial visual field of the initial visual focus includes:
Obtain the second initial position of the first the first initial position of eyeball and the second eyeball.
In preset simulation system, according to the first initial position of the first eyeball determine the first imitation pupil central point with
First line of the first view membrane simulation point, and the second imitation pupil center is determined according to the second initial position of the second eyeball
Second line of point and the second view membrane simulation point.
Using the intersection point of the first line and the extension line of the second line as the initial visual of the first eyeball and the second eyeball coke
Point.
Include by using the first line as the first angle of middle separated time, and using the second line by the second angle of middle separated time
Spatial dimension is determined as the initial visual field.
Optionally it is determined that module 02 determines the vision after the variation of the first eyeball and the second eyeball according to the position after variation
The visual field after focus and variation corresponding with the visual focus after the variation includes:
In preset simulation system, the first imitation pupil center is determined according to the third place after the variation of the first eyeball
The third line of point and the first view membrane simulation point, and the second simulation is determined according to the 4th position after the variation of the second eyeball
4th line of pupil center's point and the second view membrane simulation point.
Using the intersection point of third line and the extension line of the 4th line as the view after the variation of the first eyeball and the second eyeball
Feel focus.
By using third line as the third angle of middle separated time, tetra- line of He Yi includes by the fourth angle of middle separated time
Spatial dimension is determined as changing rearward vision.
Optionally, shooting module 03 is shot by rear camera includes with the consistent photo in the visual field of eyes；
The consistent photo in the final visual field of shooting and eyes, or shooting and the entire view in the visual field change procedure of eyes
Wild consistent photo.
Optionally,
Shooting module 03 is shot by rear camera
By the camera lens focal adjustments of rear camera at final visual focus.
Photo is shot according to preset acquisition parameters.
Optionally it is determined that module 02 is also used to:
When shutter start-up operation finishes, the last one visual focus that front camera is detected is as final vision
Focus, or when the time of preposition camera detection to one visual focus of eye gaze is greater than or equal to preset time threshold
When, which is determined as final visual focus.
Optionally, shooting module 03, which is shot with the consistent photo of whole visual field in the visual field change procedure of eyes, includes:
Using the visual focus after initial visual focus, one or more variations as the camera lens focus of rear camera, divide
Multiple pictures successively are not shot with preset acquisition parameters.
It is consistent with the whole visual field in the visual field change procedure of eyes that splicing acquisition is carried out to the multiple pictures being arranged successively
Photo.
In addition, second embodiment of the invention also proposed a kind of image pickup method, this method can be applied to have double camera shootings
In the terminal of head, as shown in Figure 4, Figure 5, this method includes S101-S103:
S101, under preset visual field track up mode, pass through front camera and detect head and eyeball angle changing.
It in embodiments of the present invention, can be in preset visual field track up in order to be distinguished with common screening-mode
The embodiment of the present invention is completed under mode.Terminal can by detect the trigger action of preset visual field track up mode into
Enter visual field track up mode.The preset trigger action may include one or more of: finger manipulation, gesture high up in the air with
And voice command etc..In the embodiment of the present invention, for the trigger action concrete form with no restrictions.
In embodiments of the present invention, into after the preset visual field track up mode, in order to accurately obtain the view of user
Open country variation can complete visual field detection by a camera in dual camera, and will test result and be transferred to another and take the photograph
As head, shot by another camera according to visual field testing result.It needs to first pass through preset detection technique before this
Head and/or eyeball angle changing are detected, to determine that the visual field of eyes becomes according to the head and/or eyeball angle changing
Change.The detection process of specific head and/or eyeball angle changing can be realized by following scheme.
Optionally, head is detected by front camera and eyeball angle changing includes S201-S202:
S201, head angle changing is detected by preset head position detection technique.
In embodiments of the present invention, during user watches scene, usually with the twisting on head, to cooperate eyes
Obtain more scenes, therefore, when calculating eyeball angle changing, need together to calculate the end rotation angle of user into
It goes, to obtain accurate eyeball transformation angle.Therefore, it is necessary to first detect the head angle changing of photographer.Of the invention real
It applies in example, the head angle changing of photographer can be detected by preset head position detection technique, for example, computer vision
Technology.
Computer vision technique is how a research uses the technology of machine " seeing " further just to refer to use
Video camera and computer replace human eye the machine vision such as to be identified, tracked and measured to target, and further do graphics process, make
Computer is treated as the image for being more suitable for eye-observation or sending instrument detection to.Head can be accurately obtained by the technology to turn
The location information of dynamic front and back, and head angle changing is determined according to the location information before and after this.
S202, eyeball angle changing is detected in conjunction with head angle changing and preset eyeball detection technique.
In embodiments of the present invention, it on the basis of obtaining user's head angle changing, needs further to obtain eyeball
Angle changing, accurately to track the visual field variation of user.
Since the visual field variation of eyes is realized by the rotation of eyeball, the inspection to the visual field variation of eyes
Surveying can be detected by the rotation to eyeball to realize.Specifically, it can be completed by preset eyeball detection technique, this is pre-
If eyeball detection technique can be eyeball tracking technology.
Eyeball tracking technology is a scientific application technology, and from principle, eyeball tracking technology mainly studies eyeball
Acquisition, modeling and the simulation of motion information.When the eyes of people are seen to different directions, eye has subtle variation, these changes
Change can generate the feature that can be extracted, and computer can extract these features by picture catching or scanning, thus real-time tracing
The variation of eyes, predicts the state and demand of user, and is responded, and achievees the purpose that control equipment with eyes.Obtain eyeball
The method of motion information includes: first is that being tracked according to the changing features of eyeball and eyeball periphery；Second is that according to iris angle
Variation is tracked；Third is that actively projecting the light beams such as infrared ray to iris to extract feature.Therefore Eyeball motion information is obtained
Equipment can also be the camera on image capture device, or even general computer or mobile phone, soft other than infrared equipment
Eye tracking also may be implemented under the support of part.
It in embodiments of the present invention, can after the motion information that eyeball is obtained by above-mentioned eyeball tracking technology
The change in location information in the entire motion process of eyeball is obtained according to the motion information, to pass through the eyeball position change information
Calculate the angle change information of eyeball.
In embodiments of the present invention, eyeball tracking technology, In can be realized according to any one or more above-mentioned method
This for its concrete methods of realizing with no restrictions.
S102, the visual field variation that eyes are determined according to the head and/or eyeball angle changing that detect.
In embodiments of the present invention, after head and/or eyeball angle changing that photographer is determined by above scheme, just
The visual field after variation can be obtained according to the eyeball angles after variation, can specifically be realized by following scheme.
Optionally, include S301-S302 according to the head detected and/or the visual field variation for determining eyes:
S301, the initial position for obtaining the first eyeball and the second eyeball, and the first eyeball and the are determined according to initial position
The initial visual focus of two eyeballs and the initial visual field corresponding with the initial visual focus.
In embodiments of the present invention, it is determined in the visual field change procedure of eyes according to eyeball angle changing, it first can root
The initial visual field of eyes is determined according to the initial position of eyeball.It specifically can be refering to what is shown in Fig. 6, being realized by following scheme.
Optionally, according to initial position determine the first eyeball and the second eyeball initial visual focus and with the initial visual
The corresponding initial visual field of focus includes S401-S404:
S401, the second initial position for obtaining the first the first initial position of eyeball and the second eyeball.
In embodiments of the present invention, the work of the second initial position of first the first initial position of eyeball and the second eyeball is determined
Make to carry out when detecting eyeball angle changing by eyeball tracking technology, in embodiments of the present invention specifically related to determination
The position of following the first imitation pupil central point and the second imitation pupil central point.
In embodiments of the present invention, when will can start to detect shutter start-up operation, what front camera detected works as
Preceding first eyeball position is as the first initial position, and current second eyeball position is as the second initial position.Or pass through detection
Preset finger manipulation, voice command soar aloft gesture, software command to determine the detection time of eyeball initial position.For example, right
For finger manipulation, the trigger action of preset key (including hardware button and software keys) is detected, passes through preset finger
Line identification device detects preset touch operation；For voice command, it can be the voices such as " starting to shoot " or " beginning "
Order；For gesture high up in the air, the preset gesture high up in the air that preset proximity sensor detects can be；Software is ordered
For order, the beginning sense command that central processing unit issues after detecting the preset time after shutter start-up operation can be.
S402, in preset simulation system, determined in the first imitation pupil according to the first initial position of the first eyeball
First line of heart point and the first view membrane simulation point, and the second simulation pupil is determined according to the second initial position of the second eyeball
Second line of central point of hole and the second view membrane simulation point.
In embodiments of the present invention, since human eye sees that object is completed with pupil and retina, in order to
The visual field variation for accurately obtaining eyes after eyeball position converts, can be by presetting the simulation system of eyes come simulated eye
The visual field of eyeball.The first eyeball and the second eyeball comprising simulation in the simulation system, and corresponding with the first eyeball first
Imitation pupil center and the first view membrane simulation point, the second imitation pupil center corresponding with the second eyeball and the second retina mould
Quasi- point.Wherein, the first view membrane simulation point and the second view membrane simulation point are fixed, the first imitation pupil center and the second mould
Quasi- pupil center is also correspondingly changing with the change location of the eyeball detected.By the simulation system, can connect
One imitation pupil central point and the first view membrane simulation o'clock are as first simulation light, i.e., the first above-mentioned line；Similarly, even
The second imitation pupil central point and the second view membrane simulation point are connect as Article 2 and simulates light, i.e., the second above-mentioned line.
It should be noted that in other embodiments, can also not have to pre-establish above-mentioned simulation system, only pass through phase
The algorithm answered completes above-mentioned simulation process.
S403, using the intersection point of the first line and the extension line of the second line as the initial view of the first eyeball and the second eyeball
Feel focus.
In embodiments of the present invention, after entering two eyeballs of human eye due to the light of object reflection, then entering
The reverse extending line of this two light of human eye must intersect on the object.Therefore, according to the principle it is found that the first simulated light
The intersection point of the reverse extending line of line and the second simulation light must be the object that user is seen, i.e. the first line and the second line
Extension line intersection point must be user visual focus.Therefore, the intersection point of the first line and the extension line of the second line is made
For the initial visual focus of the first eyeball and the second eyeball.
S404, by using the first line as the first angle of middle separated time, and using the second line as the second angle of middle separated time institute
The spatial dimension for including is determined as the initial visual field.
In embodiments of the present invention, since everyone eyes have certain field range, it is generally the case that for
For human eye, in the horizontal plane, eyes vision area is about controlling the region within 60 degree.Therefore, in user along horizontal transformation eye
When eyeball viewing angle, first angle and second angle can be determined as 120 °.In vertical plane, if it is assumed that standard sight
It is horizontal, and the eye-level display is set to 0 degree, then absolute visual field range is 50 degree of eye-level display or more and eye-level display or less 70
Degree.Therefore, when user is along vertical transitions eyes viewing angle, first angle and second angle can be determined as 100 °.
It in embodiments of the present invention, can after the field range of each eye for determining photographer through the above scheme
Centered on above-mentioned initial visual focus, the spatial dimension for being included between the first angle and second angle is determined as clapping
The initial visual field for the person of taking the photograph, as shown in Figure 7.
S302, determine that the first eyeball and the second eyeball become according to initial position, head angle changing and eyeball angle changing
Position after change, and determined according to the position after variation the visual focus after the variation of the first eyeball and the second eyeball and with the change
The visual field after the corresponding variation of visual focus after change.
In embodiments of the present invention, after the initial visual field for determining photographer through the above scheme, according to same principle,
The visual field after the eyeball angles variation of photographer can be obtained, as shown in Figure 8, Figure 9.
Optionally, visual focus after the variation of the first eyeball and the second eyeball is determined according to the position after variation and with change
The visual field after the corresponding variation of visual focus after change includes S501-S502:
S501, in preset simulation system, the first simulation pupil is determined according to the third place after the variation of the first eyeball
The third line of central point of hole and the first view membrane simulation point, and is determined according to the 4th position after the variation of the second eyeball
4th line of two imitation pupil central points and the second view membrane simulation point.
In embodiments of the present invention, reason is same as above, same to connect the first mould when the first eyeball is when changing to the third place
Quasi- pupil center's point and the first view membrane simulation point acquisition third line, and when the second eyeball is when changing to four positions,
It connects the second imitation pupil central point and the second view membrane simulation point obtains the 4th line, to obtain two after eyeball position variation
Item simulates light.
S502, using the intersection point of third line and the extension line of the 4th line as the variation of the first eyeball and the second eyeball after
Visual focus.
In embodiments of the present invention, the intersection point of the extension line of two articles of simulation light third lines and the 4th line must be used
The object seen after the eyeball position variation at family, i.e. visual focus after eyeball variation.
S503, by using third line as the third angle of middle separated time, tetra- line of He Yi for middle separated time fourth angle institute
The spatial dimension for including is determined as the visual field after variation.
In embodiments of the present invention, centered on the visual focus after above-mentioned variation, by the third angle and fourth angle
The spatial dimension for being included between degree is determined as the visual field after the variation of photographer, as shown in Figure 9.It should be noted that due to
Above-mentioned first angle is the field range of corresponding first eyeball with third angle, and second angle and fourth angle are pair
The field range for the second eyeball answered, therefore, first angle and third angle are identical preset value, second angle and fourth angle
Degree is identical preset value.Under normal circumstances, for the same person, for convenience calculate, can ignore two eyeballs it
Between field range gap, therefore first angle, second angle, third angle and fourth angle can be set as identical
Pre-set.
S103, pass through the consistent photo in the visual field of rear camera shooting and eyes.
It in embodiments of the present invention, can basis after the visual field variation range that photographer is obtained by above scheme
The consistent photo in the visual field of the visual field variation shooting and eyes can be divided into following two shooting situation in specific shooting.
Optionally, it is shot by rear camera and includes: with the consistent photo in the visual field of eyes
The consistent photo in the final visual field of shooting and eyes, or shooting and the entire view in the visual field change procedure of eyes
Wild consistent photo.
In embodiments of the present invention, gradually popularizing with panoramic photographing technique, the embodiment of the present invention can pass through
The photo within the vision that user finally determines is shot in the visual field variation of tracking photographer, can also track the view of photographer
The inswept field range of the eyes of entire photographer is filmed by open country variation.And the process is not limited to shooting photo,
It can also be applied to video process.
First below for by tracking photographer the visual field variation shoot user finally determine it is within the vision
The embodiment of photo is described in detail.
Optionally, include S601-S602 by rear camera shooting and the consistent photo in the final visual field of eyes:
S601, by the camera lens focal adjustments of rear camera at final visual focus.
In embodiments of the present invention, through the above scheme determine photographer the visual field each time variation after visual focus with
Final visual focus and corresponding final view and behind the corresponding visual field, after can equally determining the variation of the last time visual field
It is wild.What needs to be explained here is that determining which time is that the final visual field can be realized by following scheme.
Optionally, this method further include:
When shutter start-up operation finishes, the last one visual focus that front camera is detected is as final vision
Focus, or when the time of preposition camera detection to one visual focus of eye gaze is greater than or equal to preset time threshold
When, which is determined as final visual focus.
In embodiments of the present invention, if a terminal detects that when shutter key is fully pressed, i.e., shutter is activated, and is at this moment said
Bright photographer, which has determined, to be started to shoot, in this condition, the last one visual focus that front camera can be detected
As final visual focus, and using the corresponding field range of the final visual focus as the final visual field.
In other embodiments, the retention time of a visual focus, i.e. one vision coke of eye gaze can also be detected
The visual focus is determined as final visual focus when the time being greater than or equal to preset time threshold by the time of point.This
In the preset time threshold can be according to different application scenarios self-definings.
S602, the photo is shot according to preset acquisition parameters.
In embodiments of the present invention, it is determined that final visual focus, and the camera lens intersection point of rear camera is determined at this
After on final visual focus, according to preset acquisition parameters can take pictures.
Visual field variation below for tracking photographer shoots the inswept field range of the eyes of entire photographer
The embodiment got off is described in detail.
Optionally, the consistent photo of whole visual field shot in the visual field change procedure with eyes includes S701-S702:
S701, the camera lens coke using the visual focus after initial visual focus, one or more variation as rear camera
Point successively shoots multiple pictures respectively with preset acquisition parameters.
In embodiments of the present invention, in order to by the photographic schemes phase of this style of shooting and above-mentioned step S601-S602
Difference, can determine two kinds of screening-modes, such as full visual field screening-mode and haplopia open country screening-mode, state embodiment on the implementation
It can choose haplopia open country screening-mode when scheme, can choose full visual field screening-mode when implementing the example scheme.
Under full visual field screening-mode, initial visual focus can be determined, and user converts the vision behind the visual field every time
Focus (visual focus includes final visual focus) can shoot one and the visual focus after transformation visual focus every time
Corresponding photo within the vision can obtain multiple pictures after carrying out multiple visual field transformation, the multiple pictures according to
It is arranged successively according to the sequence that the visual field changes, prepares for the splicing of subsequent photo.
S702, the multiple pictures being arranged successively are carried out with splicing acquisition and the whole visual field in the visual field change procedure of eyes
Consistent photo.
In embodiments of the present invention, after shooting multiple pictures through the above scheme, can to the multiple pictures into
Row splicing, to obtain the scene photo in photographer's whole visual field variation range.Here for specific joining method and algorithm
With no restrictions, any method that can be realized the embodiment of the present invention and algorithm the protection scope of the embodiment of the present invention it
It is interior.
So far, by the agency of is over whole essential characteristics of the embodiment of the present invention, it should be noted that above scheme is only
One or more specific embodiments of the embodiment of the present invention can also use the embodiment for going him in other embodiments.
The essential characteristic of any and the same or similar embodiment of the embodiment of the present invention embodiment and the embodiment of the present invention
Any combination, within the protection scope of the embodiment of the present invention.
The invention proposes a kind of filming apparatus and method, which includes: detection module, determining module and shooting mould
Block.Detection module detects head by front camera and/or eyeball changes angle under preset visual field track up mode
Degree；Determining module determines that the visual field of eyes changes according to the head and/or eyeball angle changing that detect；After shooting module passes through
Set the consistent photo in the visual field of camera shooting and eyes.Scheme through the embodiment of the present invention can become according to the visual field of user
Change shoot with the consistent photo in the user visual field, improve user experience sense and shooting satisfaction.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of filming apparatus, which is characterized in that described device includes: detection module, determining module and shooting module；
The detection module, for passing through front camera and preset head position under preset visual field track up mode
Set detection technique detection head angle changing；Become in conjunction with the head angle changing and preset eyeball detection technique detection eyeball
Change angle；
The determining module is determined for obtaining the initial position of the first eyeball and the second eyeball, and according to the initial position
The initial visual focus and the initial visual field corresponding with the initial visual focus of first eyeball and the second eyeball；According to institute
State initial position, the head angle changing and the eyeball angle changing determine first eyeball and the second eyeball variation after
Position, and determined according to the position after the variation visual focus after the variation of first eyeball and the second eyeball and with
The visual field after the corresponding variation of visual focus after the variation；
The shooting module, for by the camera lens focal adjustments of rear camera at final visual focus；According to preset bat
Take the photograph parameter shooting photo；Or using the visual focus after the initial visual focus, one or more variations described in
The camera lens focus of rear camera successively shoots multiple pictures respectively with the preset acquisition parameters；To the institute being arranged successively
It states multiple pictures and carries out splicing acquisition and the consistent photo of whole visual field in the visual field change procedure of eyes.
2. filming apparatus as described in claim 1, which is characterized in that
The determining module, specifically for obtaining the second initial position of the first the first initial position of eyeball and the second eyeball；
In preset simulation system, the first imitation pupil central point and first are determined according to the first initial position of the first eyeball
First line of view membrane simulation point, and according to the second initial position of the second eyeball determine the second imitation pupil central point with
Second line of the second view membrane simulation point；
Using the intersection point of the first line and the extension line of the second line as the initial visual focus of the first eyeball and the second eyeball；
By using the first line as the first angle of middle separated time, and the space for including by the second angle of middle separated time using the second line
Range is determined as the initial visual field.
3. filming apparatus as claimed in claim 2, which is characterized in that
The determining module, also particularly useful in preset simulation system, according to the third place after the variation of the first eyeball
Determine the third line of the first imitation pupil central point and the first view membrane simulation point, and after the variation according to the second eyeball
4th position determines the 4th line of the second imitation pupil central point and the second view membrane simulation point；
The intersection point of third line and the extension line of the 4th line is burnt as the vision after the variation of the first eyeball and the second eyeball
Point；
By the space that using third line as the third angle of middle separated time, tetra- line of He Yi includes by the fourth angle of middle separated time
Range is determined as the visual field after variation.
4. filming apparatus as described in claim 1, which is characterized in that when shutter start-up operation finishes, by front camera
The last one visual focus detected is as final visual focus, or works as preposition camera detection and regard to eye gaze one
When feeling that the time of focus is greater than or equal to preset time threshold, the visual focus is determined as final visual focus.
5. a kind of image pickup method, which is characterized in that the described method includes:
Under preset visual field track up mode, head is detected by front camera and preset head position detection technique
Angle changing；The eyeball angle changing is detected in conjunction with the head angle changing and preset eyeball detection technique；
The initial position of the first eyeball and the second eyeball is obtained, and first eyeball and second are determined according to the initial position
The initial visual focus of eyeball and the initial visual field corresponding with the initial visual focus；According to the initial position, the head
Portion's angle changing and the eyeball angle changing determine the position after first eyeball and the variation of the second eyeball, and according to described
Position after variation determine the visual focus after the variation of first eyeball and the second eyeball and with the vision after the variation
The visual field after the corresponding variation of focus；
By the camera lens focal adjustments of rear camera at final visual focus；Photo is shot according to preset acquisition parameters；Or
Person, using the visual focus after the initial visual focus, one or more variations as the camera lens of the rear camera
Focus successively shoots multiple pictures respectively with the preset acquisition parameters；The multiple pictures being arranged successively are spelled
Obtain the consistent photo of whole visual field taken in the visual field change procedure with eyes.
6. image pickup method as claimed in claim 5, which is characterized in that described to determine the First view according to the initial position
The initial visual focus and the initial visual field corresponding with the initial visual focus of ball and the second eyeball, comprising:
Obtain the second initial position of the first the first initial position of eyeball and the second eyeball；
In preset simulation system, the first imitation pupil central point and first are determined according to the first initial position of the first eyeball
First line of view membrane simulation point, and according to the second initial position of the second eyeball determine the second imitation pupil central point with
Second line of the second view membrane simulation point；
Using the intersection point of the first line and the extension line of the second line as the initial visual focus of the first eyeball and the second eyeball；
By using the first line as the first angle of middle separated time, and the space for including by the second angle of middle separated time using the second line
Range is determined as the initial visual field.
7. image pickup method as claimed in claim 6, which is characterized in that the position according to after the variation determines described
The visual field after visual focus and variation corresponding with the visual focus after the variation after the variation of one eyeball and the second eyeball,
Include:
In preset simulation system, according to the third place after the variation of the first eyeball determine the first imitation pupil central point with
The third line of first view membrane simulation point, and the second imitation pupil is determined according to the 4th position after the variation of the second eyeball
4th line of central point and the second view membrane simulation point；
The intersection point of third line and the extension line of the 4th line is burnt as the vision after the variation of the first eyeball and the second eyeball
Point；
By the space that using third line as the third angle of middle separated time, tetra- line of He Yi includes by the fourth angle of middle separated time
Range is determined as the visual field after variation.
8. image pickup method as claimed in claim 5, which is characterized in that when shutter start-up operation finishes, by front camera
The last one visual focus detected is as final visual focus, or works as preposition camera detection and regard to eye gaze one
When feeling that the time of focus is greater than or equal to preset time threshold, the visual focus is determined as final visual focus.
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| CN107589837A (en) * | 2017-08-22 | 2018-01-16 | 努比亚技术有限公司 | A kind of AR terminals picture adjusting method, equipment and computer-readable recording medium |
| CN110099219B (en) * | 2019-06-13 | 2021-10-08 | Oppo广东移动通信有限公司 | Panoramic shooting method and related product |
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| CN102914932A (en) * | 2011-08-03 | 2013-02-06 | 浪潮乐金数字移动通信有限公司 | Photographic device and method for focusing by eyes of photographic device user |
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| CN104702919A (en) * | 2015-03-31 | 2015-06-10 | 小米科技有限责任公司 | Play control method and device and electronic device |
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| CN102914932A (en) * | 2011-08-03 | 2013-02-06 | 浪潮乐金数字移动通信有限公司 | Photographic device and method for focusing by eyes of photographic device user |
| CN103338331A (en) * | 2013-07-04 | 2013-10-02 | 上海斐讯数据通信技术有限公司 | Image acquisition system adopting eyeballs to control focusing |
| CN103780839A (en) * | 2014-01-21 | 2014-05-07 | 宇龙计算机通信科技(深圳)有限公司 | Shooting method and terminal |
| CN104702919A (en) * | 2015-03-31 | 2015-06-10 | 小米科技有限责任公司 | Play control method and device and electronic device |
| CN105007424A (en) * | 2015-07-22 | 2015-10-28 | 深圳市万姓宗祠网络科技股份有限公司 | Automatic focusing system, method and wearable device based on eye tracking |
| CN205485923U (en) * | 2016-02-16 | 2016-08-17 | 广东小天才科技有限公司 | Virtual reality equipment |
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