CN205883405U - Automatic chase after burnt device and terminal - Google Patents
Automatic chase after burnt device and terminal Download PDFInfo
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- CN205883405U CN205883405U CN201620814841.0U CN201620814841U CN205883405U CN 205883405 U CN205883405 U CN 205883405U CN 201620814841 U CN201620814841 U CN 201620814841U CN 205883405 U CN205883405 U CN 205883405U
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Abstract
The utility model provides an automatic chase after burnt device and terminal detection module for detect the motion target in the scene, select a motion target as the target area, use external rectangle frame flag target, ranging module is used for measuring the motion target is worth with the distance of camera, the module zooms for calculate target area degree of depth mean value, and seek and zoom the multiple table, acquire and zoom the multiple, realize zooming, trail the module for the target is trailed the target in next two field picture, and is given result feedback as the input of target following algorithm in the rectangle frame after will zooming it realizes zooming to zoom the module, detection module, ranging module, realize signal connection between zooming the module and trailing the module. Thereby the realization chases after burnt function in real time automatically and bigger focus scope zooms, when target distance is far away, can zoom the target and focus through the exact, make the target clear to keep the suitable size of settlement unchangeable.
Description
Technical field
This utility model embodiment relates to photographic head and automatically chases after Jiao, particularly relates to dual camera or multi-cam chases after Jiao automatically
Device and terminal.
Background technology
Camera is during taking pictures, if there is moving target in target scene, and moving target is at distance camera lens ratio
Place farther out, general very difficult by target shooting clear, need to be realized the shape library of distant object by zoom.
Current intelligent terminal trends towards lightening, generally to be equipped with a telephoto lens and a short-focus lens
The compound zoom mode that mode realizes optical zoom and digital zoom combines.Patent CN 104717427 A proposes one and is suitable for
In the automatic focusing system of length Jiao's scheme, described is obtained object distance according to the range finding of length Jiao's dual camera, and is come by object distance
Select zoom magnification.It is little and right that the method there is problems of length Jiao's photographic head ken public territory in actual applications
Distant position, range accuracy is difficult to harmonious with ranging region size, it is difficult to ensure actual Zoom effect.
Utility model content
The purpose of this utility model is to provide one automatically to chase after coke installation and terminal.
This utility model provides a kind of multi-cam automatically to chase after coke installation, including:
Detection module, for detecting the moving target in scene, select a moving target as target area, outside using
Connect rectangle frame labelling target；
Range finder module, for measuring the distance value of described moving target and photographic head；
Zoom modules, is used for calculating target area degree of depth average, and searches zoom magnification table, obtains zoom magnification, it is achieved
Zoom；
Tracking module, for being inputted as target tracking algorism by the rectangle frame internal object after zoom, follows the tracks of next frame figure
Target in Xiang, and result is fed back to described zoom modules realize zoom；
Realize signal between described detection module, range finder module, zoom modules and tracking module to connect.
Preferably, the described zoom magnification table in described zoom modules becomes for demarcating the short burnt photographic head object distance of any two group leaders
Burnt multiple look-up table.
Preferably, described photographic head includes focal length photographic head and short burnt photographic head, and the quantity of described photographic head is at least
Three.
Preferably, described range finder module is range sensor.
Preferably, described range finder module is dual camera range finding.
Preferably, the identical focal length photographic head that is distributed as of described photographic head is distributed both sides, and different focal photographic head is positioned at two
In the middle of identical focal length photographic head.
Preferably, described detection module selects the middle moving target of scene or selects the maximum mesh of imaging area
Mark.
Preferably, described detection module obtains moving target as following the tracks of focus target by moving object detection.
A kind of terminal, described chases after coke installation automatically including any of the above-described one.
The beneficial effects of the utility model are, this utility model adds range finder module and three by dual camera and images first two
Mode, it is achieved automatically chase after burnt function in real time, it is achieved bigger focal range zoom and realize automated optical zoom.When target range relatively
Time remote, target can be made clear by target by correct zoom and focusing, and keep the suitable dimension set constant.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is
Embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is this utility model modular structure schematic diagram；
Fig. 2 is the structural representation of a kind of embodiment of this utility model.
Reference:
Detection module 101；Range finder module 102；Zoom modules 103；Tracking module 104；
First photographic head 1, second camera the 2, the 3rd photographic head 3, casing 4.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
As it is shown in figure 1, be function structure chart of the present utility model, including detection module 101, range finder module 102, zoom mould
Realize signal between block 103 and tracking module 104, and aforementioned four kinds of functional modules to connect.Described detection module 101, is used for examining
Survey the moving target in scene, select a moving target as target area, use boundary rectangle collimation mark note target.In this reality
Executing in example, described detection module can identify the moving target in scene and target area automatically, is obtained by moving object detection
Take moving target as following the tracks of focus target.Further, described detection module select the middle moving target of scene or
Select the target that imaging area is maximum.Such as, known to us, all can be just to mesh to be shot when general user shoots
Mark, no matter this target is static or dynamic, therefore middle in our preferably automated detection scene target.If this target
Close to photographic head, then this target accounts for the area of scene may be bigger, now, we are it is also preferred that obtain this area maximum
Target.
Range finder module 102, for measuring the distance value of described moving target and photographic head.In a reality of the present utility model
Executing range finder module described in example is range sensor.Skilled person will appreciate that described range sensor can be laser distance
Sensor or infrared distance sensor are as long as no matter using which kind of range sensor can realize distance measurement function, all new in this practicality
In the protection domain of type.When using range sensor, only need for the photographic head number required for realizing this utility model purpose
Want two, i.e. one focal length photographic head and a short burnt photographic head.It is specially after using range sensor to find range, according to
The moving target that detection module is demarcated before, measures the distance of this moving target and photographic head, then according to different distance values
Focal length photographic head or short burnt photographic head is selected to focus.As long as such scheme dual camera can realize, use length burnt
Two kinds of photographic head ensure that the precision that moving target chases after Jiao, meanwhile, uses range sensor range finding in turn ensure that the essence of range finding
Degree, the structure of this dual guarantee, the present embodiment can be made preferably to realize the purpose of this utility model.
In another embodiment of the present utility model, described photographic head includes focal length photographic head and short burnt photographic head, and
The quantity of described photographic head is at least three.Described range finder module uses dual camera to find range.Those skilled in the art can
Know, in the present embodiment, at least use three photographic head, can be two additional short burnt photographic head of focal length photographic head, it is possible to
To be two short burnt additional focal length photographic head of photographic head.In structure, described photographic head be distributed as identical focal length photographic head
Distribution both sides, different focal photographic head is positioned in the middle of two identical focal length photographic head.In the present embodiment further, with three shootings
As a example by Tou, two identical photographic head may be used for range finding, and two groups of different photographic head may be used for focusing.For two phases
With the distance measurement function of photographic head, this utility model is by two cam lens parallax depth ranging table of off-line calibration, practical operation
In, two identical photographic head can be transferred after recording target depth to table look-up and obtain the distance value of correspondence.
Zoom modules 103, is used for calculating target area degree of depth average, and searches zoom magnification table, obtains zoom magnification, real
Existing zoom；The described zoom magnification table of described zoom modules is for demarcating the short burnt photographic head object distance zoom magnification look-up table of two group leaders.
In this utility model, zoom modules herein is Real time changing focus, for the different distance of the moving target in scene Yu photographic head,
Switch different photographic head focus through calculating and tabling look-up.
Tracking module 104, for being inputted as target tracking algorism by the rectangle frame internal object after zoom, follows the tracks of next frame
Target in image, and result is fed back to described zoom modules realize zoom.
Operating process of the present utility model is as a example by three photographic head, and is that two short burnt additional focal length of photographic head are taken the photograph
As head, it will be understood by those skilled in the art that, according to various embodiments just explained, any professional person all can not pass through
Creative work draws various deformation, and this deformation is all in protection domain of the present utility model.Step 0 preparation: demarcate
The short burnt cam lens parallax depth ranging table in two, outside and the short burnt photographic head object distance zoom magnification look-up table of demarcation two group leaders.
Described in step 1 detection module use frame difference method detection scene in moving target, select a moving target as target area,
Use boundary rectangle collimation mark note target；Skilled person will appreciate that, the method for detection moving target has a lot of frame difference method herein
It is only a citing, is not to restriction of the present utility model.Moving target in scene is entered by range finder module described in step 2
Row distance is calculated, and result output is entered next step；Zoom modules described in step 3 calculates target area degree of depth average, and looks into
Look for zoom magnification table, obtain zoom magnification, it is achieved zoom；Rectangle frame internal object after zoom is calculated by step 4 as target following
Method inputs, and follows the tracks of the target in next frame image；Realization chases after Jiao.Repeat step 3 simultaneously and detect target area degree of depth average, search
Zoom magnification table, obtains zoom magnification and realizes Real time changing focus.
This utility model also includes a kind of terminal, including the first photographic head 1, second camera the 2, the 3rd photographic head 3 and machine
Shell 4, casing 4 is terminal enclosure, and further, described casing is back cover, and described three photographic head are respectively positioned on above shell on the back, preferably
For horizontal positioned, certainly it is disposed vertically also without can not.Further, in described three photographic head, the first photographic head 1 is taken the photograph with the 3rd
As 3 are focal length or short burnt photographic head, second camera 2 is between the first photographic head 1 and the 3rd photographic head 3, and with the
One photographic head 1 and the 3rd photographic head 3 are the most different.In another embodiment of the present utility model, described terminal includes shell 4, the
One photographic head 1, second camera 2 and range sensor.Described first photographic head 1 is respectively focal length shooting with second camera 2
Head and short burnt photographic head.Described range sensor is positioned in casing for finding range.
This utility model adds range finder module and three photographic head two ways by dual camera, it is achieved automatically chase after burnt merit in real time
Can, it is achieved bigger focal range zoom and realize automated optical zoom.When target range farther out time, can be by target by correct
Zoom and focusing, make target clear, and keeps the suitable dimension set constant.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (9)
1. one kind chases after coke installation automatically, it is characterised in that including:
Detection module, for detecting the moving target in scene, selects a moving target as target area, uses external square
Shape collimation mark note target；
Range finder module, for measuring the distance value of described moving target and photographic head；
Zoom modules, is used for calculating target area degree of depth average, and searches zoom magnification table, obtains zoom magnification, it is achieved zoom；
Tracking module, for being inputted as target tracking algorism by the rectangle frame internal object after zoom, follows the tracks of in next frame image
Target, and result fed back to described zoom modules realize zoom；
Realize signal between described detection module, range finder module, zoom modules and tracking module to connect.
The most according to claim 1 chase after coke installation, it is characterised in that: the described zoom magnification table in described zoom modules is
Demarcate the short burnt photographic head object distance zoom magnification look-up table of any two group leaders.
The most according to claim 1 chase after coke installation, it is characterised in that: described photographic head includes that focal length photographic head and short Jiao take the photograph
As head, and the quantity of described photographic head is at least three.
The most according to claim 1 chase after coke installation, it is characterised in that: described range finder module is range sensor, and described
Photographic head is dual camera.
The most according to claim 1 chase after coke installation, it is characterised in that: described range finder module is dual camera range finder module.
The most according to claim 3 chase after coke installation, it is characterised in that: described photographic head be distributed as identical focal length photographic head
Distribution both sides, different focal photographic head is positioned in the middle of two identical focal length photographic head.
The most according to claim 1 chase after coke installation, it is characterised in that: described detection module selects the motion that scene is middle
Target or the target of selection imaging area maximum.
The most according to claim 1 chase after coke installation, it is characterised in that: described detection module is obtained by moving object detection
Moving target is as following the tracks of focus target.
9. a terminal, it is characterised in that: include that in claim 1～8, arbitrary one described chases after coke installation automatically.
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| CN201620814841.0U CN205883405U (en) | 2016-07-29 | 2016-07-29 | Automatic chase after burnt device and terminal |
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| CN201620814841.0U CN205883405U (en) | 2016-07-29 | 2016-07-29 | Automatic chase after burnt device and terminal |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657794A (en) * | 2017-01-16 | 2017-05-10 | 广东容祺智能科技有限公司 | Automatic zooming type airborne holder system |
| CN107222737A (en) * | 2017-07-26 | 2017-09-29 | 维沃移动通信有限公司 | The processing method and mobile terminal of a kind of depth image data |
| WO2019001505A1 (en) * | 2017-06-30 | 2019-01-03 | 杭州海康威视数字技术股份有限公司 | Target feature extraction method and device, and application system |
| CN109151439A (en) * | 2018-09-28 | 2019-01-04 | 上海爱观视觉科技有限公司 | A kind of the automatic tracing camera system and method for view-based access control model |
| CN109660716A (en) * | 2018-11-20 | 2019-04-19 | 中山市远尚光电科技有限公司 | A kind of telephoto lens and realization Atomatic focusing method and device based on automatic range |
| CN110785993A (en) * | 2018-11-30 | 2020-02-11 | 深圳市大疆创新科技有限公司 | Control method and device of shooting equipment, equipment and storage medium |
| CN111357271A (en) * | 2018-07-13 | 2020-06-30 | 深圳市大疆创新科技有限公司 | Control device, mobile body, control method, and program |
| CN111432116A (en) * | 2020-03-16 | 2020-07-17 | 浙江大华技术股份有限公司 | Automatic zooming method, device and equipment of electronic camera equipment and storage medium |
| CN112326652A (en) * | 2017-09-20 | 2021-02-05 | 深圳市真迈生物科技有限公司 | Imaging method, device and system for controlling sequence determination reaction |
| CN112804439A (en) * | 2019-10-28 | 2021-05-14 | 深圳光启空间技术有限公司 | Device and method for adaptively shooting moving target |
| US11095902B2 (en) | 2019-06-28 | 2021-08-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for image coding, electronic device and computer-readable storage medium |
| US11178324B2 (en) | 2019-06-28 | 2021-11-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Focusing method and device, electronic device and computer-readable storage medium |
| WO2022022682A1 (en) * | 2020-07-30 | 2022-02-03 | 宁波舜宇光电信息有限公司 | Photographing module apparatus, multi-camera photographing module, photographing system, electronic device, and auto-zoom imaging method |
| US11457138B2 (en) | 2019-06-28 | 2022-09-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for image processing, method for training object detection model |
| CN115484379A (en) * | 2021-06-15 | 2022-12-16 | 宁波舜宇光电信息有限公司 | Imaging method, imaging device and electronic equipment |
| US11538175B2 (en) | 2019-09-29 | 2022-12-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for detecting subject, electronic device, and computer readable storage medium |
| US11836903B2 (en) | 2019-10-16 | 2023-12-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Subject recognition method, electronic device, and computer readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657794A (en) * | 2017-01-16 | 2017-05-10 | 广东容祺智能科技有限公司 | Automatic zooming type airborne holder system |
| WO2019001505A1 (en) * | 2017-06-30 | 2019-01-03 | 杭州海康威视数字技术股份有限公司 | Target feature extraction method and device, and application system |
| US11398084B2 (en) | 2017-06-30 | 2022-07-26 | Hangzhou Hikvision Digital Technology Co., Ltd. | Method, apparatus and application system for extracting a target feature |
| CN107222737A (en) * | 2017-07-26 | 2017-09-29 | 维沃移动通信有限公司 | The processing method and mobile terminal of a kind of depth image data |
| CN112326652B (en) * | 2017-09-20 | 2021-09-03 | 深圳市真迈生物科技有限公司 | Imaging method, device and system for controlling sequence determination reaction |
| CN112326652A (en) * | 2017-09-20 | 2021-02-05 | 深圳市真迈生物科技有限公司 | Imaging method, device and system for controlling sequence determination reaction |
| CN111357271A (en) * | 2018-07-13 | 2020-06-30 | 深圳市大疆创新科技有限公司 | Control device, mobile body, control method, and program |
| CN111357271B (en) * | 2018-07-13 | 2022-03-04 | 深圳市大疆创新科技有限公司 | Control device, mobile body, and control method |
| CN109151439A (en) * | 2018-09-28 | 2019-01-04 | 上海爱观视觉科技有限公司 | A kind of the automatic tracing camera system and method for view-based access control model |
| CN109660716A (en) * | 2018-11-20 | 2019-04-19 | 中山市远尚光电科技有限公司 | A kind of telephoto lens and realization Atomatic focusing method and device based on automatic range |
| CN110785993A (en) * | 2018-11-30 | 2020-02-11 | 深圳市大疆创新科技有限公司 | Control method and device of shooting equipment, equipment and storage medium |
| US11095902B2 (en) | 2019-06-28 | 2021-08-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for image coding, electronic device and computer-readable storage medium |
| US11178324B2 (en) | 2019-06-28 | 2021-11-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Focusing method and device, electronic device and computer-readable storage medium |
| US11457138B2 (en) | 2019-06-28 | 2022-09-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for image processing, method for training object detection model |
| US11538175B2 (en) | 2019-09-29 | 2022-12-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for detecting subject, electronic device, and computer readable storage medium |
| US11836903B2 (en) | 2019-10-16 | 2023-12-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Subject recognition method, electronic device, and computer readable storage medium |
| CN112804439A (en) * | 2019-10-28 | 2021-05-14 | 深圳光启空间技术有限公司 | Device and method for adaptively shooting moving target |
| CN111432116A (en) * | 2020-03-16 | 2020-07-17 | 浙江大华技术股份有限公司 | Automatic zooming method, device and equipment of electronic camera equipment and storage medium |
| WO2022022682A1 (en) * | 2020-07-30 | 2022-02-03 | 宁波舜宇光电信息有限公司 | Photographing module apparatus, multi-camera photographing module, photographing system, electronic device, and auto-zoom imaging method |
| CN115484379A (en) * | 2021-06-15 | 2022-12-16 | 宁波舜宇光电信息有限公司 | Imaging method, imaging device and electronic equipment |
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