CN109978943A - Move camera lens working method and system, the device with store function - Google Patents
Move camera lens working method and system, the device with store function Download PDFInfo
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- CN109978943A CN109978943A CN201711468411.3A CN201711468411A CN109978943A CN 109978943 A CN109978943 A CN 109978943A CN 201711468411 A CN201711468411 A CN 201711468411A CN 109978943 A CN109978943 A CN 109978943A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000005457 optimization Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 23
- 230000006870 function Effects 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
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Abstract
The invention discloses a kind of movement camera lens working methods, comprising the following steps: the motion state data of movement camera lens is acquired and recorded in real time；The motion state data of the movement camera lens is optimized, the motion state data after being optimized；The movement camera lens works according to the motion state data after the optimization.In movement camera lens working method provided by the invention, the mode of the motion process of camera lens data is recorded, and is optimized according to the actual situation, so as to be precisely controlled the posture and movement of each camera lens, the unstability artificially shot is eliminated, achievees the effect that accurate, steady shot.
Description
Technical field
The present invention relates to image taking field, especially a kind of movement camera lens working method and system have store function
Device.
Background technique
For image taking field, the movement of conventional camera lens is usually completed by photographer's manual operation, still, no
With photographer have different habits, even identical photographer, state be also not necessarily able to maintain it is constant, and with image
The requirement of shooting is gradually increased, and complication degree is also improving, when human factor intervenes the image taking scene of this complication
When, very big unstability can be brought to image taking, to influence final picture quality.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of movement camera lens working method and system, there is store function
Device, can be realized stable shooting effect.
In order to solve the above technical problems, first technical solution that the present invention uses is: providing a kind of movement camera lens work
Method, comprising the following steps: the motion state data of movement camera lens is acquired and recorded in real time；To the movement camera lens
Motion state data optimizes, the motion state data after being optimized；The movement camera lens is according to the fortune after the optimization
Dynamic status data works.
In order to solve the above technical problems, second technical solution that the present invention uses is: a kind of movement lens system is provided,
The movement lens system includes: the Inertial Measurement Unit being mutually coupled, memory, processor and steering engine；The inertia measurement
Unit is used to acquire the motion state data of the movement camera lens in real time；The memory is for recording the movement shape
Motion state data and program data after state data, optimization；The steering engine is for driving the movement camera lens according to described excellent
Motion state data after change works；The processor makes to move the above-mentioned fortune of lens system realization when executing described program
Index glass head working method.
In order to solve the above technical problems, the third technical solution that the present invention uses is: providing a kind of with store function
Device, the device with store function is stored with program data, and described program data can be performed above-mentioned to realize
Move camera lens working method.
The beneficial effects of the present invention are: being in contrast to the prior art, the present invention provides a kind of movement camera lens work side
The mode of method, the motion process data of camera lens is recorded, and is optimized according to the actual situation, so as to be precisely controlled
The posture and movement of each camera lens eliminate the unstability artificially shot, achieve the effect that accurate, steady shot.
Detailed description of the invention
Fig. 1 is the flow diagram of present invention movement one embodiment of camera lens working method；
Fig. 2 is the display schematic diagram of key frame in present invention movement one embodiment of camera lens working method；
Fig. 3 is the structural schematic diagram of present invention movement one embodiment of lens system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is the flow diagram of present invention movement one embodiment of camera lens working method, this embodiment party
It is as follows that formula moves camera lens working method:
S101: the motion state data of movement camera lens is acquired and is recorded in real time.
In this step, carried out by Inertial Measurement Unit by motion state data of the preset interval time to movement camera lens
Then acquisition in real time passes through the collected motion state data of memory record institute.The motion state data for wherein needing to measure
Specifically include that angular pose, angular speed and three axis of orientations of the movement camera lens on these three axis of orientations of course, pitching and roll
On movement velocity.Under normal conditions, it needs that the motion state of Inertial Measurement Unit and the nose heave heart of kinetoscope is made to keep one as far as possible
It causes, to guarantee that collected motion state data is more accurate.In other embodiments, it can also be pressed using other measuring devices
Preset interval time acquires the motion state data of movement camera lens in real time, is not limited thereto.
As shown in Fig. 2, Fig. 2 is the display schematic diagram of key frame in present invention movement one embodiment of camera lens working method.
In a specific embodiment, the collected motion state data of Inertial Measurement Unit is shown in a manner of key frame
On display interface, the time interval between each frame is preset interval time, and key frame 201 is Inertial Measurement Unit in Fig. 2
Collected first frame motion state data, key frame 202 are the collected second frame motion state data of Inertial Measurement Unit,
Key frame 203 is the collected third frame motion state data of Inertial Measurement Unit.In the present embodiment, when preset interval
Between be 50ms, i.e., every 50ms collect and record a frame movement camera lens motion state data.In other embodiments, this is default
Interval time can require to be configured as the case may be, be not limited thereto.
Wherein, above-mentioned Inertial Measurement Unit be on a kind of measurement object triaxial attitude angle, angular speed and three axis of orientations plus
The device of speed, an Inertial Measurement Unit generally comprise three uniaxial accelerometers and three uniaxial gyros, acceleration
The acceleration signal of detection object independent three axis in carrier coordinate system is counted, and gyro is then used to detect relative to navigational coordinate system
Angular velocity signal, measurement object angular speed and acceleration in three dimensions, and obtain with this posture of object.It is usually used in
The equipment such as automobile, robot, navigator, aircraft, spacecraft.
S102: the motion state data of the movement camera lens is optimized, the motion state data after being optimized.
In a specific embodiment, according to the requirement of preset motion profile, motion state data is adjusted
And amendment, and be adjusted and revised motion state data.In a more specific embodiment, camera lens will be moved
Motion state data is shown on a preset display interface in a manner of key frame, and user can pass through the display interface
Read the motion state data of movement camera lens.If user thinks that the motion state data does not meet preset track requirements,
Then by display interface input adjustment and revision directive, after which receives adjustment and revision directive, pass through processing
Device requires the motion state data to movement camera lens to be adjusted and correct according to preset motion profile.Further, if
User thinks that the time span of key frame is unreasonable, can also input adjustment and revision directive by the display interface, this is aobvious
After showing that interface receives adjustment and revision directive, the time span of key frame is adjusted.
In other embodiments, the motion state data display mode for moving camera lens can be diversified forms, such as numerical value
Form, diagrammatic form etc., are not limited thereto.
S103: the movement camera lens works according to the motion state data after the optimization.
In a specific embodiment, by the motion state data input steering engine after aforementioned obtained optimization, lead to
Cross steering engine to movement camera lens motion state control accurate, make move camera lens according to the motion state data after optimization track into
Row work.In other embodiments, other driving devices can also be selected according to the actual situation to receive the movement after optimization
Status data simultaneously drives movement camera motion, it is not limited here.
Wherein, above-mentioned steering engine is a kind of driving device of position/angles servo, is generally configured with accurate detecting element such as light
Photoelectric coder or resolver.Due to its control be based on feedback signal, can accurately respond requirements for high precision angle control and
Angular speed output.Steering engine is suitable for those control systems that needs angle constantly to change and can keep, currently, being remotely controlled in top grade
Universal application has been obtained in toy, telecontrolled aircraft, remote-controlled robot etc..
It is in contrast to the prior art, the present invention provides a kind of movement camera lens working method, and the motion process of camera lens is used
The mode of data is recorded, and is optimized according to the actual situation, so as to be precisely controlled the posture and fortune of each camera lens
It is dynamic, the unstability artificially shot is eliminated, achievees the effect that accurate, steady shot.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of present invention movement one embodiment of lens system, present embodiment fortune
Index glass head system include: the Inertial Measurement Unit 301 being mutually coupled, movement camera lens 302, memory 303, processor 304 and
Steering engine 305.Wherein, Inertial Measurement Unit 301 is used to acquire the motion state data of movement camera lens 302 in real time；Storage
Device 303 is used to record motion state data and program data after the motion state data of movement camera lens 302, optimization；Steering engine 305
For driving movement camera lens 302 to be worked according to the motion state data after the optimization；Processor 304 is executing the journey
Movement lens system is set to realize above-mentioned movement camera lens working method when sequence.
Specifically, Inertial Measurement Unit 301 is first passed through, by preset interval time to the motion state of movement camera lens 302
Data are acquired in real time, then pass through the collected motion state data of the record of memory 303 institute.The fortune for wherein needing to measure
Dynamic status data specifically includes that the angular pose moved camera lens 302 on these three axis of orientations of course, pitching and roll, angle speed
Movement velocity on degree and three axis of orientations.It is generally necessary to make Inertial Measurement Unit 301 as far as possible and move the fortune of 302 center of gravity of camera lens
Dynamic state is consistent, to guarantee that collected motion state data is more accurate.In other embodiments, it can also use
Other measuring devices are acquired in real time by motion state data of the preset interval time to movement camera lens 302, are not made herein
It limits.
In a specific embodiment, the collected motion state data of Inertial Measurement Unit 301 is with key frame
Mode be displayed on the display interface, the time interval between each frame be preset interval time.In the present embodiment, in advance
If interval time be 50ms, i.e., every 50ms collect and record a frame movement camera lens 302 motion state data.In other realities
It applies in example, which can require to be configured as the case may be, be not limited thereto.
Wherein, above-mentioned Inertial Measurement Unit 301 is on a kind of measurement object triaxial attitude angle, angular speed and three axis of orientations
The device of acceleration, an Inertial Measurement Unit generally comprise three uniaxial accelerometers and three uniaxial gyros, accelerate
The acceleration signal of degree meter detection object independent three axis in carrier coordinate system, and gyro is then used to detect relative to navigation coordinate
The angular velocity signal of system measures the angular speed and acceleration of object in three dimensions, and the posture of object is obtained with this.
Then according to preset motion profile requirement, motion state data is adjusted and is corrected, and be adjusted and
Revised motion state data.In a more specific embodiment, the motion state data of camera lens 302 will be moved to close
The mode of key frame is shown on a preset display interface, and user can read movement camera lens 302 by the display interface
Motion state data.If user thinks that the motion state data does not meet preset track requirements, pass through the display
Interface input adjustment and revision directive, after which receives adjustment and revision directive, by processor 304 according to default
Motion profile require to movement camera lens 302 motion state data be adjusted and correct.Further, if user feels
The time span for obtaining key frame is unreasonable, can also input adjustment by the display interface and revision directive, the display interface connect
After receiving adjustment and revision directive, the time span of key frame is adjusted.
In other embodiments, the motion state data display mode for moving camera lens 302 can be diversified forms, in full
Value form, diagrammatic form etc., are not limited thereto.
Then the motion state data after aforementioned obtained optimization is inputted in steering engine 305, by steering engine 305 to kinetoscope
First 302 motion state control accurate makes movement camera lens 302 work according to the track of the motion state data after optimization.
In other embodiments, other driving devices can also be selected according to the actual situation to receive the motion state data after optimization
And movement camera motion is driven, it is not limited here.
Wherein, steering engine 305 is a kind of driving device of position/angles servo, is generally configured with accurate detecting element such as light
Photoelectric coder or resolver.Due to its control be based on feedback signal, can accurately respond requirements for high precision angle control and
Angular speed output.Steering engine is suitable for those control systems that needs angle constantly to change and can keep.
It is in contrast to the prior art, the present invention provides a kind of movement lens system, the motion process data of camera lens
Mode recorded, and optimize, so as to be precisely controlled the posture and movement of each camera lens, disappear according to the actual situation
Except the unstability artificially shot, achieve the effect that accurate, steady shot.
Further, the present invention also provides a kind of device with store function, this device with store function is deposited
Program data is contained, this kind of program data can be performed to realize that above-mentioned movement camera lens working method, specific steps include:
The motion state data of movement camera lens is acquired and recorded in real time；The motion state data of the movement camera lens is carried out excellent
Change, the motion state data after being optimized；The movement camera lens works according to the motion state data after the optimization.
In a specific embodiment, it is either mobile to can be storage chip, hard disk in terminal for the device with store function
The tool of other read-write storages such as hard disk or flash memory, CD, can also be server etc..
It is in contrast to the prior art, the present invention provides a kind of device with store function, the motion process of camera lens
Recorded with the mode of data, and optimized according to the actual situation, so as to be precisely controlled each camera lens posture and
The unstability artificially shot is eliminated in movement, achievees the effect that accurate, steady shot.
It should be noted that the above various embodiments belongs to same inventive concept, the description of each embodiment emphasizes particularly on different fields,
Not detailed place is described in separate embodiment, can refer to the description in other embodiments.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of movement camera lens working method, which comprises the following steps:
The motion state data of movement camera lens is acquired and recorded in real time；
The motion state data of the movement camera lens is optimized, the motion state data after being optimized；
The movement camera lens works according to the motion state data after the optimization.
2. movement camera lens working method according to claim 1, which is characterized in that the motion state data includes: fortune
Movement velocity of the index glass head on angular pose, angular speed and three axis of orientations on three axis of orientations.
3. movement camera lens working method according to claim 2, which is characterized in that three axis of orientations include course,
Three rotary shafts of pitching and roll.
4. movement camera lens working method according to claim 1, which is characterized in that the motion state of described pair of movement camera lens
The step of data are acquired and recorded in real time specifically includes:
It is acquired and is recorded in real time according to motion state data of the preset interval time to the movement camera lens.
5. movement camera lens working method according to claim 4, which is characterized in that described according to preset interval time pair
The step of motion state data of the movement camera lens is acquired and recorded in real time specifically includes:
It is adopted in real time by Inertial Measurement Unit according to motion state data of the preset interval time to the movement camera lens
Collection, records the motion state data by data storage.
6. movement camera lens working method according to claim 5, which is characterized in that the movement to the movement camera lens
The step of status data optimizes specifically includes:
The motion state data to the movement camera lens is required to be adjusted and correct according to preset motion profile.
7. movement camera lens working method according to claim 6, which is characterized in that described to be wanted according to preset motion profile
The motion state data to the movement camera lens is asked to specifically include the step of being adjusted and correct:
The motion state data of the movement camera lens is displayed on the display interface in a manner of key frame, the display interface connects
After receiving adjustment and revision directive, the motion state data to the movement camera lens is required to be adjusted according to preset motion profile
And amendment.
8. movement camera lens working method according to claim 7, which is characterized in that further include following steps:
After the display interface receives adjustment and revision directive, the time span of the key frame is adjusted.
9. a kind of movement lens system, which is characterized in that the movement lens system includes: the inertia measurement list being mutually coupled
Member, memory, processor and steering engine；
The Inertial Measurement Unit is used to acquire the motion state data of the movement camera lens in real time；
The memory is used to record motion state data and program data after the motion state data, optimization；
The steering engine is for driving the movement camera lens to be worked according to the motion state data after the optimization；
The processor makes the movement lens system realize fortune described in any one of claims 1-8 when executing described program
Index glass head working method.
10. a kind of device with store function, which is characterized in that the device with store function is stored with program number
According to described program data can be performed to realize movement camera lens working method described in any one of claims 1-8.
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| CN201711468411.3A CN109978943B (en) | 2017-12-28 | 2017-12-28 | Working method and system of moving lens and device with storage function |
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| CN201711468411.3A CN109978943B (en) | 2017-12-28 | 2017-12-28 | Working method and system of moving lens and device with storage function |
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