CN103634509A - Automatic tracking recording method and system - Google Patents
Automatic tracking recording method and system Download PDFInfo
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- CN103634509A CN103634509A CN201210314671.6A CN201210314671A CN103634509A CN 103634509 A CN103634509 A CN 103634509A CN 201210314671 A CN201210314671 A CN 201210314671A CN 103634509 A CN103634509 A CN 103634509A
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Abstract
The invention discloses an automatic tracking recording method and a system. The method comprises the following steps: S1, target light spots in an image source are identified; S2, coordinates of the target light spots located in a pick-up lens are recorded; and S3, posture of the pick-up lens is automatically adjusted to track the target light spots so that the coordinates of the target light spots are ensured to be maintained within a preset coordinate interval of the pick-up lens. According to the automatic tracking recording method, a target object can be automatically tracked and image pickup can be performed according to the position of the target light spots on the target object so that image pickup effect is ensured and cost is relatively low.
Description
Technical field
The present invention relates to camera technique field, relate in particular to a kind of automatic tracing method for recording and system.
Background technology
Along with the fast development of domestic and international camera work, video camera is widely applied in increasing occasion.At present, in occasions such as public classrooms, for the person's of giving lessons teaching content being completed and records, just need to realize by high-definition camera.
Yet, in prior art, at religion indoor location picture pick-up device, complete recording the whole process of giving lessons often, yet, because of the direction of the camera of this type of picture pick-up device immutable, when lecturer walks about, unavoidably occur not occur lecturer in picture, this will inevitably cause recording result not good.In order to reach a good photographic effects, also can pass through photographer's a dead lift video camera, and the direction of controlling camera is taken, the bothersome effort of this mode, and photographer's moving process, jolts unavoidably, this also can cause recording result not reach the best.
Summary of the invention
The object of the present invention is to provide a kind of automatic tracing method for recording.
Correspondingly, the present invention also aims to provide a kind of automatic tracing recording system.
One of for achieving the above object, the technical solution used in the present invention is as follows: a kind of automatic tracing method for recording, it comprises the steps:
Aiming pip in S1, recognition image source;
S2, record the coordinate that described aiming pip is arranged in pick-up lens;
S3, automatically adjust aiming pip described in camera Attitude Tracking, to guarantee that the coordinate of described aiming pip remains in the default coordinate interval of described pick-up lens.
As a further improvement on the present invention, before step S1, the method also comprises: before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.
As a further improvement on the present invention, described step S1 specifically comprises: search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point is defined as to aiming pip.
As a further improvement on the present invention, the method also comprises: S4, by the first camera lens, search image source; If S5 the first camera lens finds image source, by the first camera lens, take; If the first camera lens does not find image source, switch to the second camera lens and search image source.
As a further improvement on the present invention, described step S4 specifically comprises: by wide-angle lens, search infrared light supply set on target object.
As a further improvement on the present invention, described step S5 specifically comprises: if wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.
Correspondingly, a kind of automatic tracing recording system provided by the invention, it comprises:
Luminous point identification module, for the aiming pip in recognition image source;
Coordinate record module, for recording described aiming pip, be positioned at the coordinate of pick-up lens;
Target tracking module, for automatically adjusting aiming pip described in camera Attitude Tracking, to guarantee that the coordinate of described aiming pip remains in the default coordinate interval of described pick-up lens.
As a further improvement on the present invention, this system also specifically for: before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.
As a further improvement on the present invention, described luminous point identification module specifically for: search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point be defined as to infrared light spot.
As a further improvement on the present invention, described system also for: by wide-angle lens, search infrared light supply set on target object; If wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.
Compared with prior art, automatic tracing method for recording provided by the invention, can carry out automatically track target object and make a video recording according to the position of the aiming pip on target object, guarantees photographic effect, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of automatic tracing recording arrangement of the present invention;
Fig. 2 is the flow chart of automatic tracing method for recording in the embodiment of the invention;
Fig. 3 is the flow chart that in the embodiment of the invention, camera lens switches;
Fig. 4 is the module diagram of automatic tracing recording system in the embodiment of the invention.
Embodiment
Below with reference to embodiment shown in the drawings, describe the present invention.But these execution modes do not limit the present invention, the conversion in the structure that those of ordinary skill in the art makes according to these execution modes, method or function is all included in protection scope of the present invention.
Shown in please refer to the drawing 1, in the specific embodiment of the invention, the picture pick-up device that possesses automatic tracing recording function specifically comprises as lower component: video camera 1, infrared and image recognition module 2, horizontally rotate and in assembly 3, vertical rotary assembly 4 and embedded computer, control assembly 5.Wherein, video camera 1 its major function is to take to record HD video, then issues embedded computer assembly 5; Vertical rotary assembly 3 its major functions be make video camera 1, infrared and image recognition module 2 can be steadily smooth in vertical plane, complete 350 degree rotations; Infrared and image recognition module 2 its major functions are that the image of tracker is identified, and determine its position, and the direction of motion instruction of sending automatic tracing The Cloud Terrace; Horizontally rotate assembly 3 its major functions and be make video camera 1 and infrared and image recognition module 2 can be steadily smooth in horizontal plane, complete 360 degree rotations; In embedded computer, control assembly 5 its major functions and be the Data Control of the stepping motor of the video image of video camera 1, infrared and image recognition module 2, vertical and horizontal direction is carried out to computing and transmission is controlled.
In order to realize the function of the above-mentioned automatically track target object from motion tracking picture pick-up device, in the present invention, made the infrared light supply that a kind of wavelength is 740nm-1000nm, and this infrared light supply is offered to target object (lecturer) wear, by infrared and image recognition module, identify again, determine lecturer's position, and when lecturer moves, send corresponding control command and come rotating camera to carry out track up.
Particularly, shown in ginseng Fig. 2, in the embodiment of the invention, a kind of automatic tracing method for recording, it comprises the steps:
Aiming pip in S1, recognition image source;
Preferably, before step S1, the method also comprises: before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.Described infrared fileter is 740-1000nm narrow band pass filter, after filtering, just only has infrared light supply imaging at camera on the image obtaining, and that is to say, except infrared light supply imaging is white, the picture of other objects is black.But this is perfect condition, in actual conditions, because the infrared light composition in sunlight is also very abundant, thus at sun-drenched weather, in the image source that camera becomes, still there is many gray areas, or even white bright spot (brightness is lower).Therefore, in the present invention, need the aiming pip that produces by identifying real infrared light supply, could realize the object of track up.
Particularly, in execution mode preferably, step S1 specifically comprises: search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point is defined as to aiming pip.After the luminous point of system by all existence on traversing graph image source, can divide the affiliated brightness degree of each luminous point, because the bright spot grade of infrared light spot is highest ranking in all luminous points, so first need to pick out the luminous point of highest ranking, moreover, the aiming pip that infrared light supply produces is also area maximum (than the infrared light in sunlight), therefore, be not difficult to find aiming pip position.
S2, record the coordinate that described aiming pip is arranged in pick-up lens; Preferably, lecturer is worn on front and back by described infrared light supply, thus at aiming pip during the middle position in pick-up lens, record coordinate this moment, thus reach best photographic effect.
S3, automatically adjust aiming pip described in camera Attitude Tracking, to guarantee that the coordinate of described aiming pip remains in the default coordinate interval of described pick-up lens.Wherein, coordinate interval can be set as: the coordinate figure being recorded in S2 step of take is benchmark, its abscissa and ordinate be as the median in coordinate interval, such as, suppose that recorded coordinate figure is (x, y), the abscissa fluctuation range in that coordinate interval is x-a ~ x+a, and the ordinate fluctuation range in coordinate interval is y-b ~ y+b, wherein, a, the value of b can be set as required.In other words, when lecturer walks about, if going out the current coordinate (abscissa or ordinate) of infrared light spot, system identification exceeds default fluctuation range, system is sent and is horizontally rotated or the control signal of vertical rotary, thereby the coordinate that keeps described aiming pip remains in the default coordinate interval of described pick-up lens, arrive target following shoot function.
Next, please refer to the drawing 3, in the specific embodiment of the invention, described automatic tracing method for recording also comprises:
S4, by the first camera lens, search image source; Preferably, described step S4 specifically comprises: the first camera lens is wide-angle lens, by wide-angle lens, searches infrared light supply set on target object.Because wide-angle lens is applicable to closely taking, so when close together between lecturer position and camera lens, wide-angle lens just can capture the aiming pip of the infrared light supply in image source, photographic effect is more excellent.
If S5 the first camera lens finds image source, by the first camera lens, take; If the first camera lens does not find image source, switch to the second camera lens and search image source.
Preferably, described step S5 specifically comprises: if wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.Because telephoto lens is applicable to remote distance camera, so when distant between lecturer position and camera lens, telephoto lens just can capture the aiming pip of the infrared light supply in image source, and photographic effect is more excellent.By providing two-path video for recognition system, one tunnel is the video that adopts wide-angle lens, another road adopts the video of telephoto lens, according to the current position that is identified target of the judgement of the size intelligence of the target object recognizing, be closely or at a distance, if closely identify with regard to calling the video of wide-angle lens, if identify with regard to calling the video of telephoto lens at a distance.No matter be identified target, be closely or at a distance, the recognition performance of recognition system can reach optimum state like this.
It is worth mentioning that, the not generally definition to wide-angle and long Jiao in photography industry of " wide-angle lens " defined herein and " telephoto lens ", in the present invention, the definition of two camera lenses is relative, the camera lens of shorter that camera lens of focal length is divided into " wide-angle lens ", by another focal length the camera lens of that long camera lens be divided into " telephoto lens "
After said process, picture pick-up device is recorded the image of target object continuously by camera, and by the video storage of recording in the internal memory in picture pick-up device, in other embodiments, this picture pick-up device also can directly be sent to the above-mentioned video of recording terminal is stored by wireless or wired mode or directly show, described terminal comprises personal computer, server, closed-circuit television etc.
Next, shown in ginseng Fig. 4, in the embodiment of the invention, a kind of automatic tracing recording system, it comprises as lower module:
Luminous point identification module 10, for the aiming pip in recognition image source;
Preferably, this system also for: before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.Described infrared fileter is 740nm-940nm narrow band pass filter, after filtering, just only has infrared light supply imaging at camera on the image obtaining, and that is to say, except infrared light supply imaging is white, the picture of other objects is black.But this is perfect condition, in actual conditions, because the infrared light composition in sunlight is also very abundant, thus at sun-drenched weather, in the image source that camera becomes, still there is many gray areas, or even white bright spot (brightness is lower).Therefore, in the present invention, need the aiming pip that produces by identifying real infrared light supply, could realize the object of track up.
Particularly, in execution mode preferably, luminous point identification module 10 specifically for: search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point be defined as to aiming pip.After the luminous point of system by all existence on traversing graph image source, can divide the affiliated brightness degree of each luminous point, because the bright spot grade of infrared light spot is highest ranking in all luminous points, so first need to pick out the luminous point of highest ranking, moreover, the aiming pip that infrared light supply produces is also area maximum (than the infrared light in sunlight), therefore, be not difficult to find aiming pip position.
In the present embodiment, described automatic tracing recording system also for:
By the first camera lens, search image source; Preferably, the first camera lens is wide-angle lens, by wide-angle lens, searches infrared light supply set on target object.Because wide-angle lens is applicable to closely taking, so when close together between lecturer position and camera lens, wide-angle lens just can capture the aiming pip of the infrared light supply in image source, photographic effect is more excellent.
If the first camera lens finds image source, by the first camera lens, take; If the first camera lens does not find image source, switch to the second camera lens and search image source.
In the preferred embodiment of the present invention, described system also for: if wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.Because telephoto lens is applicable to remote distance camera, so when distant between lecturer position and camera lens, telephoto lens just can capture the aiming pip of the infrared light supply in image source, and photographic effect is more excellent.By providing two-path video for recognition system, one tunnel is the video that adopts wide-angle lens, another road adopts the video of telephoto lens, according to the current position that is identified target of the judgement of the size intelligence of the target object recognizing, be closely or at a distance, if closely identify with regard to calling the video of wide-angle lens, if identify with regard to calling the video of telephoto lens at a distance.No matter be identified target, be closely or at a distance, the recognition performance of recognition system can reach optimum state like this.
In sum, compared with prior art, automatic tracing method for recording provided by the invention, can carry out automatically track target object and make a video recording according to the position of the aiming pip on target object, guarantees photographic effect, and cost is lower.And by wide-angle lens and telephoto lens are set, adapt to closely respectively and shooting and infrared identification at a distance, recording result is promoted.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent execution mode that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (10)
1. an automatic tracing method for recording, is characterized in that, the method comprises the steps:
Aiming pip in S1, recognition image source;
S2, record the coordinate that described aiming pip is arranged in pick-up lens;
S3, automatically adjust aiming pip described in camera Attitude Tracking, to guarantee that the coordinate of described aiming pip remains in the default coordinate interval of described pick-up lens.
2. automatic tracing method for recording according to claim 1, is characterized in that, before step S1, the method also comprises:
Before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.
3. automatic tracing method for recording according to claim 2, is characterized in that, described step S1 specifically comprises:
Search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point is defined as to aiming pip.
4. automatic tracing method for recording according to claim 1, is characterized in that, the method also comprises:
S4, by the first camera lens, search image source;
If S5 the first camera lens finds image source, by the first camera lens, take; If the first camera lens does not find image source, switch to the second camera lens and search image source.
5. automatic tracing method for recording according to claim 4, is characterized in that, described step S4 specifically comprises:
By wide-angle lens, search infrared light supply set on target object.
6. automatic tracing method for recording according to claim 5, is characterized in that, described step S5 specifically comprises:
If wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.
7. an automatic tracing recording system, is characterized in that, this system comprises:
Luminous point identification module, for the aiming pip in recognition image source;
Coordinate record module, for recording described aiming pip, be positioned at the coordinate of pick-up lens;
Target tracking module, for automatically adjusting aiming pip described in camera Attitude Tracking, to guarantee that the coordinate of described aiming pip remains in the default coordinate interval of described pick-up lens.
8. automatic tracing recording system according to claim 7, is characterized in that, this system also specifically for:
Before pick-up lens, install infrared fileter additional, and see through the image source of infrared fileter imageable target object.
9. automatic tracing recording system according to claim 7, is characterized in that, described luminous point identification module specifically for:
Search the highest luminous point of brightness degree in image source, and the luminous point of area maximum in described luminous point is defined as to infrared light spot.
10. automatic tracing recording system according to claim 7, is characterized in that, described system also for:
By wide-angle lens, search infrared light supply set on target object;
If wide-angle lens finds described infrared light supply, by wide-angle lens, take; If wide-angle lens does not find described infrared light supply, switch to telephoto lens and search described infrared light supply.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010131A (en) * | 2014-05-05 | 2014-08-27 | 深圳市莫孚康技术有限公司 | Automatic follow-focus device and method of cameras |
| CN104469173A (en) * | 2014-12-31 | 2015-03-25 | 上海青橙实业有限公司 | Image information obtaining method and terminal |
| CN106502272A (en) * | 2016-10-21 | 2017-03-15 | 上海未来伙伴机器人有限公司 | A kind of target following control method and device |
| CN107172342A (en) * | 2016-03-08 | 2017-09-15 | 张立秀 | A kind of automatic tracking shooting system and method |
| CN108696717A (en) * | 2017-04-07 | 2018-10-23 | 王明科 | Active image tracking method, image tracking auxiliary device and embedded system |
| CN110915194A (en) * | 2017-07-18 | 2020-03-24 | 杭州他若定位科技有限公司 | Intelligent target tracking using target identification codes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072332A (en) * | 2007-06-04 | 2007-11-14 | 深圳市融合视讯科技有限公司 | Automatic mobile target tracking and shooting method |
| CN201307345Y (en) * | 2008-10-29 | 2009-09-09 | 北京中庆现代技术有限公司 | Course automatic recording broadcasting system |
| CN201369788Y (en) * | 2009-02-23 | 2009-12-23 | 杭州开锐电子电气有限公司 | Multi-eye panorama infrared lock-tracing image-shooting system |
| US20110007158A1 (en) * | 2008-04-14 | 2011-01-13 | Alex Holtz | Technique for automatically tracking an object |
| CN102457712A (en) * | 2010-10-28 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | System and method for identifying and tracking suspicious target |
-
2012
- 2012-08-30 CN CN201210314671.6A patent/CN103634509A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072332A (en) * | 2007-06-04 | 2007-11-14 | 深圳市融合视讯科技有限公司 | Automatic mobile target tracking and shooting method |
| US20110007158A1 (en) * | 2008-04-14 | 2011-01-13 | Alex Holtz | Technique for automatically tracking an object |
| CN201307345Y (en) * | 2008-10-29 | 2009-09-09 | 北京中庆现代技术有限公司 | Course automatic recording broadcasting system |
| CN201369788Y (en) * | 2009-02-23 | 2009-12-23 | 杭州开锐电子电气有限公司 | Multi-eye panorama infrared lock-tracing image-shooting system |
| CN102457712A (en) * | 2010-10-28 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | System and method for identifying and tracking suspicious target |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010131A (en) * | 2014-05-05 | 2014-08-27 | 深圳市莫孚康技术有限公司 | Automatic follow-focus device and method of cameras |
| CN104010131B (en) * | 2014-05-05 | 2019-05-24 | 深圳市莫孚康技术有限公司 | A kind of video camera is automatically with coke installation and method |
| CN104469173A (en) * | 2014-12-31 | 2015-03-25 | 上海青橙实业有限公司 | Image information obtaining method and terminal |
| CN104469173B (en) * | 2014-12-31 | 2017-08-01 | 上海青橙实业有限公司 | A kind of image information acquisition method and terminal |
| CN107172342A (en) * | 2016-03-08 | 2017-09-15 | 张立秀 | A kind of automatic tracking shooting system and method |
| CN106502272A (en) * | 2016-10-21 | 2017-03-15 | 上海未来伙伴机器人有限公司 | A kind of target following control method and device |
| CN106502272B (en) * | 2016-10-21 | 2019-09-24 | 上海未来伙伴机器人有限公司 | A kind of target following control method and device |
| CN108696717A (en) * | 2017-04-07 | 2018-10-23 | 王明科 | Active image tracking method, image tracking auxiliary device and embedded system |
| CN110915194A (en) * | 2017-07-18 | 2020-03-24 | 杭州他若定位科技有限公司 | Intelligent target tracking using target identification codes |
| CN110914638A (en) * | 2017-07-18 | 2020-03-24 | 杭州他若定位科技有限公司 | Intelligent object tracking using reflective light sources |
| CN110915194B (en) * | 2017-07-18 | 2021-06-25 | 杭州他若定位科技有限公司 | Intelligent target tracking using target identification codes |
| CN110914638B (en) * | 2017-07-18 | 2021-11-26 | 杭州他若定位科技有限公司 | Intelligent object tracking using reflective light sources |
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Application publication date: 20140312 |