CN110149476A - A kind of time-lapse photography method, apparatus, system and terminal device - Google Patents
A kind of time-lapse photography method, apparatus, system and terminal device Download PDFInfo
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- CN110149476A CN110149476A CN201810644542.0A CN201810644542A CN110149476A CN 110149476 A CN110149476 A CN 110149476A CN 201810644542 A CN201810644542 A CN 201810644542A CN 110149476 A CN110149476 A CN 110149476A
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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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- 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
- H04N23/62—Control of parameters via user interfaces
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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
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
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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
- H04N23/80—Camera processing pipelines; Components thereof
Abstract
The embodiment of the invention discloses a kind of time-lapse photography method, apparatus, system, terminal device and computer readable storage mediums, wherein method includes: the real-time image acquisition after entering time-lapse photography mode, is judged in image with the presence or absence of target object to be tracked；When there are target object to be tracked, according to acquired image in preset time period, Generate Target Position parameter, and target position parameter is sent to stabilizer, so that stabilizer carries out delay track up according to target position parameter, to target object to be tracked.It can be seen that, the embodiment of the present invention is in time-lapse photography, track up is carried out to target object to be tracked, it realizes and time-lapse shooting is carried out to the photographic subjects of arbitrary motion track, compared to existing mobile time-lapse photography, do not have to the motion profile for presetting photographic subjects, it is easy to operate, intelligence degree is higher, with strong applicability.
Description
Technical field
The invention belongs to field of camera technology more particularly to a kind of time-lapse photography method, apparatus, system, terminal device and
Computer readable storage medium.
Background technique
Make video recording (Time-lapse photography) when time-lapse photography, also known as contracting, is a kind of shooting for compressing the time
Technology, shooting be one group of photo either video, the later period photo connect or video take out frame by way of, a few minutes
Clock, a few houres even several years several days process compresses play in the form of video within a shorter time.
Currently, time-lapse photography has static time-lapse photography and mobile time-lapse photography two ways.Wherein, in static time-lapse photography
During, filming apparatus is usually fixed, generally utilizes tripod or stabilizer, be fixed on a place into
Row shooting.And during mobile time-lapse photography, it generally requires and sets motion profile in advance, then according to the predetermined movement
Track carries out time-lapse shooting to photographic subjects.
For mobile time-lapse photography, motion profile when setting shooting is needed, operates cumbersome, intelligence degree
Lower, applicability is not strong.
Summary of the invention
The purpose of the present invention is to provide a kind of time-lapse photography method, apparatus, system, terminal device and computer-readable deposit
Storage media, it is intended to solve traditional mobile time-lapse photography and need to preset motion profile to lead to operate cumbersome, intelligent journey
Spend lower, the not strong problem of applicability.
To achieve the above object, first aspect of the embodiment of the present invention provides a kind of time-lapse photography method, comprising:
After entering time-lapse photography mode, real-time image acquisition；
Judge in described image with the presence or absence of target object to be tracked；
When there are the target object to be tracked, according to acquired image in preset time period, Generate Target Position
Parameter, and the target position parameter is sent to stabilizer, so that the stabilizer is according to the target position parameter, to institute
It states target object to be tracked and carries out delay track up.
Optionally, it whether there is target object to be tracked in the judgement described image, comprising:
Using face recognition algorithms, judge in described image with the presence or absence of face；
When there are the face, using human face region as the target object to be tracked.
Optionally, before the real-time image acquisition, further includes:
After user executes frame selection operation according to shown image, subscriber frame choosing instruction is received；
It is selected and is instructed according to the subscriber frame, using the region of subscriber frame choosing as the target object to be tracked.
Optionally, described according to acquired image in preset time period, Generate Target Position parameter, and by the target
Location parameter is sent to stabilizer, comprising:
According in the preset time period, position of the target object to be tracked in described image collected becomes
Change, generates the target position parameter；
The target position parameter is sent to the stabilizer, so that the stabilizer is joined according to the target position
Number adjusts shooting angle parameter, carries out delay track up to the target object to be tracked.
The second aspect of the embodiment of the present invention provides a kind of time-lapse photography method, comprising:
Filming apparatus is after entering time-lapse photography mode, real-time image acquisition；Judge in described image with the presence or absence of to
Track target object；When there are the target object to be tracked, according to acquired image in preset time period, target position is generated
Parameter is set, and the target position parameter is sent to stabilizer；
The stabilizer carries out delay track up according to the target position parameter, to the target object to be tracked.
Optionally, the stabilizer is according to the target position parameter, to the target object to be tracked be delayed with
Track shooting, comprising:
The stabilizer is according to the target position parameter and the pre-acquiring angle of pitch axis, roll axis, course axis
Value, calculates the angle value to be adjusted of the pitch axis, the roll axis and the course axis；
According to the angle value to be adjusted, the angle of the pitch axis, the roll axis and the course axis is adjusted, so that
The filming apparatus follows the movement of the target object to be tracked and moves, and carries out delay track up.
The third aspect of the embodiment of the present invention provides a kind of time-lapse photography device, comprising:
Image capture module is used for after entering time-lapse photography mode, real-time image acquisition；
Judgment module, for judging in described image with the presence or absence of target object to be tracked；
Parameter generation module, for when there are the target object to be tracked, according to collected in preset time period
Image, Generate Target Position parameter, and the target position parameter is sent to stabilizer, so that the stabilizer is according to
Target position parameter carries out delay track up to the target object to be tracked.
A kind of time-lapse photography system of fourth aspect of the embodiment of the present invention characterized by comprising
Filming apparatus is used for after entering time-lapse photography mode, real-time image acquisition；Judge to whether there is in described image
Target object to be tracked；When there are the target object to be tracked, according to acquired image in preset time period, mesh is generated
Cursor position parameter, and the target position parameter is sent to stabilizer,
The stabilizer, for carrying out delay tracking to the target object to be tracked according to the target position parameter
Shooting.
The aspect of the embodiment of the present invention the 5th provides a kind of terminal device, including memory, processor and is stored in described
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
Such as the step of any one of above-mentioned first aspect the method.
The 6th aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer readable storage medium
It is stored with computer program, is realized when the computer program is executed by processor such as any one of above-mentioned first aspect the method
The step of.
Time-lapse photography method, apparatus, system, terminal device and computer-readable storage medium provided by the embodiment of the present invention
Matter, by the way that in time-lapse photography, real-time image acquisition judges in image with the presence or absence of target object to be tracked；When exist to
When track target object, according to acquired image in preset time period, Generate Target Position parameter, and target position parameter is sent out
It send to stabilizer, so that stabilizer carries out delay track up according to target position parameter, to target object to be tracked.As it can be seen that
The embodiment of the present invention carries out track up in time-lapse photography, to target object to be tracked, realizes the bat to arbitrary motion track
It takes the photograph target and carries out time-lapse shooting, compared to existing mobile time-lapse photography, do not have to the motion profile for presetting photographic subjects,
Easy to operate, intelligence degree is higher, with strong applicability.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of flow diagram of time-lapse photography method provided in an embodiment of the present invention；
Fig. 2 is a kind of another flow diagram of time-lapse photography method provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic block diagram of time-lapse photography device provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic block diagram of time-lapse photography system provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of terminal device provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Firstly, to the present embodiments relate to background context and related framework be illustrated.The embodiment of the present invention
The also known as hand-held holder of stabilizer, generally includes one for fixing the installation of the filming apparatus such as mobile phone, digital camera or video camera
Seat, the support rod for being used to support mounting base and pitch axis, the cross for keeping filming apparatus not shake in the horizontal and vertical directions
Roller bearing and course axis；Corresponding, stabilizer further includes connecting one to one respectively with pitch axis, roll axis and course axis, with right
Pitch axis, roll axis and course axis carry out pitch axis driving motor, roll axis driving motor and course the axis driving of drive control
Motor.
Pitch axis driving motor is mainly used for controlling the pitch angle of the pitch axis in the vertical direction, so that peace is shot
Device generates component motion on vertical direction；Roll axis driving motor is mainly used for controlling the roll axis to be moved up in the horizontal direction
Dynamic angle, so that filming apparatus generates the component motion in horizontal direction；Course axis driving motor is mainly used for controlling the boat
To the rotational angle of axis in the horizontal direction, so that filming apparatus can rotation in the horizontal direction.
Wherein, filming apparatus is fixedly installed in the mounting base of stabilizer, can communicate between filming apparatus and stabilizer,
Specific communication mode can be wireless communication, for example, bluetooth, WIFI or Zigbee etc., are also possible to wire communication, for example,
Communication cable.
It will be provided for the embodiments of the invention technical solution below and carry out sufficiently detailed introduction.
It referring to Figure 1, is a kind of flow diagram of time-lapse photography method provided in an embodiment of the present invention, this method can be with
The following steps are included:
Step 101, enter time-lapse photography mode after, real-time image acquisition；
Specifically, after the good corresponding time-lapse photography parameter of user setting, so that filming apparatus enters time-lapse photography mode, so
Afterwards, filming apparatus acquires corresponding video image according to time-lapse photography parameter in real time.
It is appreciated that above-mentioned filming apparatus can be the mobile phone for having time-lapse photography function, plate, computer or digital phase
Machine also or is other equipment for having time-lapse photography function, is not limited thereto.
Step 102 judges in image with the presence or absence of target object to be tracked；
It is to be appreciated that above-mentioned target object to be tracked can be specially human face region, it can also be specially non-face region,
For example, the part commodity sign region on some packing box.The target object to be tracked can be to be set by the user in advance, that is,
User can according to need, and set some region of some target object either target object as target object to be tracked；
It may not be that user is preset, can be the tracking object of a system default.Specifically, filming apparatus is according to benefit
With corresponding Target Recognition Algorithms, judge with the presence or absence of target object to be tracked in acquired image, for example, recognition of face
Algorithm.
For example, after mobile phone enters time-lapse photography mode, judging the image memory currently acquired when filming apparatus is mobile phone
In face, then delay track up is carried out to the face.
It is to be appreciated that used recognizer can accordingly not yet when target object to be tracked is non-face region
Together, corresponding recognizer is well known to those skilled in the art, and details are not described herein.
In some embodiments, target object to be tracked can be preparatory user and select determining tracing area, above-mentioned
It before step 101, i.e., can also include: that frame is executed according to shown image in user before above-mentioned real-time image acquisition
After selection operation, subscriber frame choosing instruction is received；It is selected and is instructed according to subscriber frame, using the region of subscriber frame choosing as target pair to be tracked
As.
Specifically, user is by finger, stylus, mouse or other input equipments, shown by filming apparatus
In image including certain target object, frame selects corresponding region, for example, " XX " on human face region or some bottle
The region of word；Filming apparatus is selected according to the frame of user and is instructed, using corresponding region as corresponding target object to be tracked.
It is appreciated that user can be using some region of target object as target object to be tracked, it can also will be entire
Target object is as target object to be tracked.And the region of user's institute's frame choosing can be human face region, be also possible to non-face area
Domain, that is, user can set some human face region as target object to be tracked, can also set some non-face region be used as to
Track target object.As can be seen that target object to be tracked can be set according to user demand, intelligence can be further improved
Degree can be changed, while being able to satisfy the different demands of user, improve user experience.In concrete application, can by some classifications with
Track target object is set as default tracking object, after entering time-lapse photography mode, if user does not set target pair to be tracked
As, and there is default tracking object in present image, then track up is carried out to the default tracking object.For example, can be by people
Face is set as default tracking object, in this way, filming apparatus in the presence of detecting face, then carries out delay track up to face.
When target object to be tracked is face, it can use face recognition algorithms, collected face tracked.
It in some embodiments, can be with the presence or absence of the process of target object to be tracked in above-mentioned judgement image specifically: utilize face
Recognizer judges in image with the presence or absence of face；When there are face, using human face region as target object to be tracked.
It is appreciated that above-mentioned human face region can be user's Given Face that frame selects according to demand；It is silent to be also possible to system
The face recognized, that is, user can enter time-lapse photography mode using face as target object to be tracked, filming apparatus is defaulted
Afterwards, when there is face in acquired image, then track up is carried out to the face.
It is appreciated that when there is multiple faces in image, it can be using the face identified earliest as target pair to be tracked
As；It can also be nearest from camera lens using the most apparent face of face characteristic as target object to be tracked, for example, under normal circumstances
Face, the maximum face of face, or face not with ornaments such as cap, glasses is that face characteristic is most apparent.Certainly,
It can also be according to presetting, using some specific face as target object to be tracked.
As it can be seen that setting default tracking object, can be further improved the convenience and intelligence of delay follow shot.
Step 103, when there are target object to be tracked, according to acquired image in preset time period, generate target
Location parameter, and target position parameter is sent to stabilizer, so that stabilizer is according to target position parameter, to target to be tracked
Object carries out delay track up.
Specifically, when not depositing target object to be tracked in acquired image, then continue acquire image, and to image into
The corresponding judgement operation of row；When image memory is in target object to be tracked, then tracking bat is carried out to the target object to be tracked
It takes the photograph.
It is appreciated that above-mentioned target position parameter also refers to filming apparatus according to the moving rail of target object to be tracked
Mark generate, be used to indicate the parameter of the shooting angle value parameter of stabilizer, that is, filming apparatus within a preset period of time, according to
Change in location value of the target object in image is tracked, corresponding target position parameter is generated.Stabilizer can be according to the target
Location parameter calculates corresponding angle adjusted value, according to angle adjusted value, adjusts the angle of pitch axis, roll axis and course axis
Angle value, in this way, stabilizer can then be moved accordingly according to the movement of target object to be tracked, to be fixed on stabilizer
On filming apparatus also will do it corresponding movement, realize the track up to target object to be tracked.
Therefore it is above-mentioned according to acquired image in preset time period, Generate Target Position parameter is referred to according to preset time
Multiple image collected in section, the change in location based on target object to be tracked in image obtain corresponding target position
Parameter.
In some embodiments, above-mentioned according to acquired image in preset time period, Generate Target Position parameter, and incite somebody to action
The process that target position parameter is sent to stabilizer can be with specifically: according to target object to be tracked, in acquired image
Change in location, Generate Target Position parameter；Target position parameter is sent to stabilizer, so that stabilizer is according to target position
Parameter adjusts shooting angle parameter, carries out delay track up to target object to be tracked.
Specifically, can be according in preset time period, the changes in coordinates value of target object to be tracked in the picture, to determine
Target position parameter.And the preset time period can be set according to actual needs, be specifically dependent upon required tracking and clapped
Take the photograph precision.
For example, current time, the coordinates regional of target object to be tracked in the picture is (x, y), in actual scene, to
Track target object is moved, for example, face moves horizontally, bottle is moved up and down, so that in next time, target to be tracked
The coordinate of object in the picture is different, becomes (m, n).That is, the position of the target object to be tracked in acquired image occurs
Variation, then can generate corresponding target position parameter according to this change in location value, be sent to stabilizer, and stabilizer can root
According to the target position parameter, after the angle value adjusted needed for calculating, corresponding shooting angle adjustment is carried out.
In the present embodiment, by the way that in time-lapse photography, real-time image acquisition judges in image with the presence or absence of target to be tracked
Object；When there are target object to be tracked, according to acquired image in preset time period, Generate Target Position parameter, and
Target position parameter is sent to stabilizer, so that stabilizer prolongs target object to be tracked according to target position parameter
When track up.In time-lapse photography, track up is carried out to target object to be tracked, realizes the shooting to arbitrary motion track
Target carries out time-lapse shooting, compared to existing mobile time-lapse photography, does not have to the motion profile for presetting photographic subjects, behaviour
Make simplicity, intelligence degree is higher, with strong applicability.
Fig. 2 is referred to, is a kind of another flow diagram of time-lapse photography method provided in an embodiment of the present invention, the party
Method may comprise steps of:
Step 201, filming apparatus are after entering time-lapse photography mode, real-time image acquisition；Judge to whether there is in image
Target object to be tracked；When there are target object to be tracked, according to acquired image in preset time period, target position is generated
Parameter is set, and target position parameter is sent to stabilizer；
Step 202, stabilizer carry out delay track up to target object to be tracked according to target position parameter.
It is to be appreciated that filming apparatus respective handling process, the same or similar place with above-described embodiment, reference can be made to above
Corresponding contents, details are not described herein.
It, can be according to pitch axis, roll axis, course axis it is appreciated that stabilizer is after receiving target position parameter
Pre-acquiring angle value to calculate the required angle value adjusted, and then according to the angle, controls driving motor accordingly, carries out
Angle adjustment.
In some embodiments, aforementioned stable device is according to target position parameter, to target object to be tracked be delayed with
The process of track shooting can be with specifically: stabilizer is obtained according to target position parameter and pitch axis, roll axis, the pre- of course axis
Angle value is taken, the angle value to be adjusted of pitch axis, roll axis and course axis is calculated；According to angle value to be adjusted, adjust pitch axis,
The angle of roll axis and course axis carries out delay tracking so that filming apparatus follows the movement of target object to be tracked and moves
Shooting.
Specifically, the optical center coordinate of filming apparatus is obtained；It is calculated according to target position parameter and optical center coordinate
Bias of the photographic subjects with respect to optical center；The angle value to be adjusted of pitch axis is calculated according to the vertical component of bias；Root
The angle value to be adjusted of roll axis is calculated according to the horizontal component of bias；Judge whether the angle value to be adjusted of roll axis is greater than cross
The adjustable angle threshold value of roller bearing；If so, calculating the angle value to be adjusted of course axis according to the horizontal component of bias.
Wherein it is possible to establish rectangular co-ordinate using the left side vertical edge of the lens area of filming apparatus and downside horizontal edge as reference axis
System；In a particular application, can also by the central point of camera lens be coordinate origin, with pass through coordinate origin respectively with lens area
Two parallel central axes of left and right sides vertical edge, upper and lower two sides horizontal edge are that reference axis establishes rectangular coordinate system.Above-mentioned bias refers to
Be target to be tracked with respect to the offset amount of optical center and the vector sum of vertical bias.
It is appreciated that above-mentioned target object to be tracked can not also be at the center of camera lens, as long as the target object to be tracked
Whole region in acquired image.
In the present embodiment, by the way that in time-lapse photography, real-time image acquisition judges in image with the presence or absence of target to be tracked
Object；When there are target object to be tracked, according to acquired image in preset time period, Generate Target Position parameter, and
Target position parameter is sent to stabilizer, so that stabilizer prolongs target object to be tracked according to target position parameter
When track up.In time-lapse photography, track up is carried out to target object to be tracked, realizes the shooting to arbitrary motion track
Target carries out time-lapse shooting, compared to existing mobile time-lapse photography, does not have to the motion profile for presetting photographic subjects, behaviour
Make simplicity, intelligence degree is higher, with strong applicability.
Explanation will be introduced to a kind of time-lapse photography device provided in an embodiment of the present invention below, referring to shown in Fig. 3
A kind of structural schematic block diagram of time-lapse photography device provided in an embodiment of the present invention, the apparatus may include:
Image capture module 31 is used for after entering time-lapse photography mode, real-time image acquisition；
Judgment module 32, for judging in image with the presence or absence of target object to be tracked；
Parameter generation module 33, for when there are target object to be tracked, according to figure collected in preset time period
Picture, Generate Target Position parameter, and target position parameter is sent to stabilizer, so that stabilizer is according to target position parameter,
Delay track up is carried out to target object to be tracked.
It is appreciated that the device can be specifically integrated on terminal device, the terminal device can be but be not limited to mobile phone,
Computer, plate etc..More specifically, the device can be embodied in the form of terminal APP, for example, cell phone application.
For example, when it is embodied in cell phone application, the operating process of APP can be with specifically: is fixed on surely in mobile phone
Determine on device, into APP, select correct stabilizer model, using mobile phone bluetooth function, mobile phone and stabilizer carry out communication link
It connects.In the interface APP, into video recording interface, corresponding parameter is chosen at video recording interface, for example, by the acceleration of time-lapse photography
Multiple is selected as 10 times, then clicks to enter delay follow shot, and into delay follow shot mode, click starts to record a video, point
Face tracking is hit, then, people moves before mobile lens, and stabilizer can also track people and correspondingly move, and realizes that delay tracking is taken the photograph
Shadow function.
In the present embodiment, in time-lapse photography, track up is carried out to target object to be tracked, is realized to arbitrary motion rail
The photographic subjects of mark carry out time-lapse shooting, compared to existing mobile time-lapse photography, do not have to the fortune for presetting photographic subjects
Dynamic rail mark, easy to operate, intelligence degree is higher, with strong applicability.
Fig. 4 is referred to, is a kind of structural schematic block diagram of time-lapse photography system provided in an embodiment of the present invention, which can
To include:
Filming apparatus 41 is used for after entering time-lapse photography mode, real-time image acquisition；Judgement figure
It whether there is target object to be tracked as interior；When there are target object to be tracked, according to institute in preset time period
The image of acquisition, Generate Target Position parameter, and target position parameter is sent to stabilizer,
Stabilizer 42, for carrying out delay track up to target object to be tracked according to target position parameter.
It is to be appreciated that same or similar place between the present embodiment and above-mentioned each embodiment can with cross-reference,
This is repeated no more.
In the present embodiment, in time-lapse photography, track up is carried out to target object to be tracked, is realized to arbitrary motion rail
The photographic subjects of mark carry out time-lapse shooting, compared to existing mobile time-lapse photography, do not have to the fortune for presetting photographic subjects
Dynamic rail mark, easy to operate, intelligence degree is higher, with strong applicability.
Fig. 5 is the schematic diagram for the terminal device that one embodiment of the invention provides.As shown in figure 5, the terminal of the embodiment is set
Standby 5 include: processor 50, memory 51 and are stored in the meter that can be run in the memory 51 and on the processor 50
Calculation machine program 52, such as time-lapse photography program.The processor 50 realizes above-mentioned each prolong when executing the computer program 52
When method for imaging embodiment in step, such as step 101 shown in FIG. 1 is to 103.Alternatively, the processor 50 execute it is described
The function of each module/unit in above-mentioned each Installation practice, such as module 31 to 34 shown in Fig. 3 are realized when computer program 52
Function.
Illustratively, the computer program 52 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 51, and are executed by the processor 50, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 52 in the terminal device 5 is described.For example, the computer program 52 can be divided
It is cut into image capture module, judgment module and parameter generation module.
The terminal device 5 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device may include, but be not limited only to, processor 50, memory 51.It will be understood by those skilled in the art that Fig. 5
The only example of terminal device 5 does not constitute the restriction to terminal device 5, may include than illustrating more or fewer portions
Part perhaps combines certain components or different components, such as the terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the internal storage unit of the terminal device 5, such as the hard disk or interior of terminal device 5
It deposits.The memory 51 is also possible to the External memory equipment of the terminal device 5, such as be equipped on the terminal device 5
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 51 can also both include the storage inside list of the terminal device 5
Member also includes External memory equipment.The memory 51 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 51 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..Computer-readable Jie
Matter may include: can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk,
Magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as does not include electric carrier signal and electricity according to legislation and patent practice, computer-readable medium in certain jurisdictions
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of time-lapse photography method characterized by comprising
After entering time-lapse photography mode, real-time image acquisition；
Judge in described image with the presence or absence of target object to be tracked；
When there are the target object to be tracked, according to acquired image in preset time period, Generate Target Position parameter,
And the target position parameter is sent to stabilizer so that the stabilizer is according to the target position parameter, to it is described to
Tracking target object carries out delay track up.
2. the method as described in claim 1, which is characterized in that whether there is target pair to be tracked in the judgement described image
As, comprising:
Using face recognition algorithms, judge in described image with the presence or absence of face；
When there are the face, using human face region as the target object to be tracked.
3. method according to claim 1 or 2, which is characterized in that before the real-time image acquisition, further includes:
After user executes frame selection operation according to shown image, subscriber frame choosing instruction is received；
It is selected and is instructed according to the subscriber frame, using the region of subscriber frame choosing as the target object to be tracked.
4. method as claimed in claim 3, which is characterized in that it is described according to acquired image in preset time period, it generates
Target position parameter, and the target position parameter is sent to stabilizer, comprising:
According in the preset time period, change in location of the target object to be tracked in described image collected is raw
At the target position parameter；
The target position parameter is sent to the stabilizer, so that the stabilizer is adjusted according to the target position parameter
Whole shooting angle parameter carries out delay track up to the target object to be tracked.
5. a kind of time-lapse photography method characterized by comprising
Filming apparatus is after entering time-lapse photography mode, real-time image acquisition；Judge in described image with the presence or absence of mesh to be tracked
Mark object；When there are the target object to be tracked, according to acquired image in preset time period, Generate Target Position ginseng
Number, and the target position parameter is sent to stabilizer；
The stabilizer carries out delay track up according to the target position parameter, to the target object to be tracked.
6. method as claimed in claim 5, which is characterized in that the stabilizer is according to the target position parameter, to described
Target object to be tracked carries out delay track up, comprising:
The stabilizer according to the target position parameter and pitch axis, roll axis, course axis pre-acquiring angle value, meter
Calculate the angle value to be adjusted of the pitch axis, the roll axis and the course axis；
According to the angle value to be adjusted, the angle of the pitch axis, the roll axis and the course axis is adjusted, so that described
Filming apparatus follows the movement of the target object to be tracked and moves, and carries out delay track up.
7. a kind of time-lapse photography device characterized by comprising
Image capture module is used for after entering time-lapse photography mode, real-time image acquisition；
Judgment module, for judging in described image with the presence or absence of target object to be tracked；
Parameter generation module, for when there are the target object to be tracked, according to acquired image in preset time period,
Generate Target Position parameter, and the target position parameter is sent to stabilizer, so that the stabilizer is according to the target
Location parameter carries out delay track up to the target object to be tracked.
8. a kind of time-lapse photography system characterized by comprising
Filming apparatus is used for after entering time-lapse photography mode, real-time image acquisition；Judge in described image with the presence or absence of to
Track target object；When there are the target object to be tracked, according to acquired image in preset time period, target position is generated
Parameter is set, and the target position parameter is sent to stabilizer,
The stabilizer, for carrying out delay track up to the target object to be tracked according to the target position parameter.
9. a kind of terminal device, which is characterized in that in the memory and can be in institute including memory, processor and storage
The computer program run on processor is stated, the processor realizes that Claims 1-4 such as is appointed when executing the computer program
The step of one the method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence is realized when the computer program is executed by processor such as the step of any one of Claims 1-4 the method.
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| CN201810644542.0A CN110149476A (en) | 2018-06-21 | 2018-06-21 | A kind of time-lapse photography method, apparatus, system and terminal device |
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| WO2022027905A1 (en) * | 2020-08-05 | 2022-02-10 | 深圳市浩瀚卓越科技有限公司 | Tracking control method and apparatus, object tracking component and storage medium |
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Application publication date: 20190820 |