CN103945184B - A kind for the treatment of method and apparatus of Vehicular video - Google Patents
A kind for the treatment of method and apparatus of Vehicular video Download PDFInfo
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- CN103945184B CN103945184B CN201410149330.7A CN201410149330A CN103945184B CN 103945184 B CN103945184 B CN 103945184B CN 201410149330 A CN201410149330 A CN 201410149330A CN 103945184 B CN103945184 B CN 103945184B
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Abstract
The invention discloses a kind for the treatment of method and apparatus of Vehicular video, methods described shoots the video image of vehicle front by vehicle-mounted camera；The visual angle selected according to user is handled the video image, and the video image at the visual angle is shown on the display module of automobile；Enable driver to switch the Vehicular video of different visual angles according to the demand of itself, the vehicle on vehicle right and left both sides can not only be observed, moreover it is possible to which observation appears in the deceleration strip of automobile bottom.
Description
Technical field
The present invention relates to Vehicular video field, more particularly to a kind for the treatment of method and apparatus of Vehicular video.
Background technology
At present, the camera lens visual angle of the automobile camera head of in the market main flow only has 110 degree of levels, when at the parting of the ways, if having
Object blocks the vehicle that driver observes the right and left process, then only driver is looked at straight to just can determine that with eyes.And
And when there is deceleration strip on road, because deceleration strip appears in underbody, driver can't see.So brought to driver very big
Inconvenience, it is also dangerous.And driver can not choose at random visual angle.
Therefore, prior art has yet to be improved and developed.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of Vehicular video
Treating method and apparatus, it is intended to solve the problem of existing Vehicular video angular field of view is small, driver can not select visual angle.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of processing method of Vehicular video, wherein, comprise the following steps：
A, the video image by vehicle-mounted camera shooting vehicle front；
B, the visual angle selected according to user are handled the video image, show described on the display module of automobile
The video image at visual angle.
The processing method of described Vehicular video, wherein, the step B is specifically included：
The vertical angle of view on horizontal view angle and vertical direction on B1, the horizontal direction selected according to user, correspondence is extracted
The video image, and show the video image of the horizontal view angle and vertical angle of view.
The processing method of described Vehicular video, wherein, vehicle-mounted camera in the step A regarding in vertical direction
Angle is 180 degree, and visual angle in the horizontal direction is 180 degree.
The processing method of described Vehicular video, wherein, the vehicle-mounted camera in the step A is multiple.
The processing method of described Vehicular video, wherein, the step B also includes：
B3, the video image analyzed, analyze the pedestrian in the video image and vehicle, and point out to use
Family.
A kind of processing unit of Vehicular video, wherein, including：
Video capture module, the video image for shooting vehicle front by vehicle-mounted camera；
Computer Vision module, the visual angle for being selected according to user is handled the video image, in automobile
Display module on show the video image at the visual angle.
The processing unit of described Vehicular video, wherein, the visual angle of the vehicle-mounted camera in vertical direction is 180
Degree, visual angle in the horizontal direction is 180 degree.
The processing unit of described Vehicular video, wherein, the Computer Vision module, for what is selected according to user
The vertical angle of view on horizontal view angle and vertical direction in horizontal direction, correspondence extracts the video image, and shows the water
Look squarely the video image of angle and vertical angle of view.
The processing unit of described Vehicular video, wherein, the Computer Vision module includes：
Video analysis unit, for analyzing the video image, analyze pedestrian in the video image and
Vehicle, and point out user.
A kind for the treatment of method and apparatus of Vehicular video provided by the present invention, efficiently solves and drives in the prior art
The problem of member can not need selection Vehicular video angle and small Vehicular video angular range according to oneself, its method passes through vehicle-mounted
Camera shoots the video image of vehicle front；The visual angle selected according to user is handled the video image, in automobile
Display module on show the video image at the visual angle；Driver is enabled to switch the car of different visual angles according to the demand of itself
Video is carried, the vehicle on vehicle right and left both sides can not only be observed, moreover it is possible to which observation appears in the deceleration strip of automobile bottom, its implementation
Simply, cost is relatively low.
Brief description of the drawings
The flow chart of the processing method preferred embodiment for the Vehicular video that Fig. 1 provides for the present invention.
The structured flowchart of the processing unit preferred embodiment for the Vehicular video that Fig. 2 provides for the present invention.
Embodiment
The present invention provides a kind for the treatment of method and apparatus of Vehicular video, to make the purpose of the present invention, technical scheme and excellent
Point is clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this place
The specific embodiment of description only to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the flow chart of the processing method preferred embodiment for the Vehicular video that Fig. 1 provides for the present invention, described
Method, comprises the following steps：
Step S100, the video image by vehicle-mounted camera shooting vehicle front；
Step S200, the visual angle selected according to user are handled the video image, on the display module of automobile
Show the video image at the visual angle.
Above-mentioned steps are described in detail below in conjunction with specific embodiment.
In the step s 100, the video image of vehicle front is shot by vehicle-mounted camera.Specifically, taken the photograph by vehicle-mounted
As the video of head shooting motor vehicle environment, and image is by after two on body of a motor car to the environment of vehicle level both sides in other words
Visor is observed.What the present invention was mainly shot is the video of vehicle front, and the camera is arranged at headstock, so that
The video of vehicle front can be shot.In practical application, the angle lenses of the vehicle-mounted camera are 180 in the horizontal direction
Degree, is also 180 degree in vertical direction, that is to say, that the camera has vertical-horizontal 180 degree visual angle.
In step s 200, the visual angle selected according to user is handled the video image, in the display mould of automobile
The video image at the visual angle is shown on block.Specifically, user is worked as, that is, driver is during driving, such as
If fruit needs the ambient conditions of viewing vehicle front, then the real-time video image of vehicle front can be recalled, for example by not
With button select different visual angles, in general, it is only necessary to select the visual angle in automobile head horizontal direction, to observe
The video image of different angles in headstock horizontal direction, for example 0 ° ~ 90 °, 90 ° ~ 180 °, 30 ° ~ 120 ° or 20 ° ~ 130 ° etc.,
Multiple conventional visual angle buttons can be specifically set on automobile, and correspondence is carried out in selection horizontal direction for driver
Visual angle.So, the vehicle on vehicle right and left both sides can not only be observed, moreover it is possible to which observation appears in the deceleration strip of automobile bottom.Even if
There are object and headstock or the tailstock on the same line, can be shown on the display module of automobile so that driver can
See.
Preferably, the voice of angular field of view can also be included by speech recognition driver, so as to realize according to driving
The angular field of view of member's demand, the video image of corresponding angular field of view is shown by speech recognition correspondence control.
Preferably, the step S200 is specifically included：The horizontal view angle in horizontal direction that is selected according to user and vertical
Vertical angle of view on direction, correspondence extracts the video image, and shows the video image of the horizontal view angle and vertical angle of view.
Specifically, exactly the video that vehicle-mounted camera is shot is handled, for example centered on the installation site of camera, according to
The vertical angle of view on horizontal view angle and vertical direction in the horizontal direction of user's selection, such as user not only selects horizontal direction
On horizontal view angle, that is, the left and right angular field of view on vehicle right and left direction, also select vertical angle of view in vertical direction,
At angular field of view up and down namely on automobile above-below direction, the video image correspondence then shot again to vehicle-mounted camera
Reason, only shows the video image in the horizontal view angle and vertical angle of view, remaining video image removes, so, just can realize
There is the environment around the display automobile being directed to according to the demand of user.
Preferably, the step S200 also includes：The video image is analyzed, analyzed in the video image
Pedestrian and vehicle, and point out user.Specifically, vehicle-mounted camera shoot vehicle front video image after, also to regarding
Frequency image carries out feature extraction, for example by object situation of movement and the profile of object in video image etc., is identified as
Corresponding automobile or personage, and user, i.e. driver are pointed out, it can show that corresponding word is reminded on display module, for example
' there is automobile left front ', ' there are two people right front ' etc., can also be enabled a user to by voice message user
Know the information of vehicle front, and handled accordingly, it is to avoid occur traffic accident.
Preferably, the vehicle-mounted camera is multiple.Headstock is for example provided with camera, shooting is also equipped with the tailstock
Head.And the visual angle of vehicle-mounted camera in vertical direction is 180 degree, visual angle in the horizontal direction is 180 degree.Certainly, also may be used
To shoot the video image of different visual angles scope by multiple cameras, panoramic picture is then synthesized, then to the panorama
The angular field of view that image is selected according to user carries out corresponding dividing processing.Camera can also be controlled to turn by rotary electric machine
Move to realize 180 degree viewing angles up and down.
Preferably due in practical application, driver can see most environment by car windscreen, but it is right
Do not known in the inferoanterior situation of headstock, then the emphasis for the video image that the vehicle-mounted camera is shot is driver（With
When ordinary people is sitting in car exemplified by eyes position, this position is experience digit）Eyes position and headstock front end are most
The extended line of line between high position and the position that crosses on road surface, and the scope between the position of headstock vertically downward.That
The regional extent is attached most importance to point object, when vehicle-mounted camera shoots the video of motor vehicle environment, then regarding above-mentioned zone scope
Frequency image segmentation comes out and shown.Preferably, the video of display automobile left front and right front is gone back, for example can be 45 degree with left and right
For cut-off rule, i.e., also show 0 ° ~ 45 ° of video image and 135 ° ~ 180 ° of video image in horizontal direction.Preferably, show
Show the video image of above three regional extent, and the video image immediately ahead of automobile need not then be shown, because driver can
To see.
Preferably due to which among the traveling of automobile, speed is sometimes fast sometimes slow, then the video that camera is shot also can
It is corresponding sometimes fast and sometimes slow.The video image that so present invention is shot always according to camera, according to the current travel speed pair of automobile
The video image is handled, so that the environment that the video image of display can clearly in front of display automobile.Specifically, root
Video image is handled according to the video image of different visual angles, for example in a certain speed traveling of automobile, 0 ° ~ 10 ° of video
Image translational speed is fast, then then put more a little slower by frame number when handling its video image, and 30 ° ~ 45 ° of video figure
As translational speed is relatively slow, then when handling, then frame number is slowed down, but the degree compared to 0 ° ~ 10 ° is light.So, just may be used
The surrounding environment image of human eye tolerance interval is obtained, can be recognized and be clearly defined by human eye.
The invention provides a kind of processing method of Vehicular video, the video figure of vehicle front is shot by vehicle-mounted camera
Picture；The visual angle selected according to user is handled the video image, and the visual angle is shown on the display module of automobile
Video image；Enable driver to switch the Vehicular video of different visual angles according to the demand of itself, vehicle right and left can not only be observed
The vehicle on both sides, moreover it is possible to which observation appears in the deceleration strip of automobile bottom, its implementation is simple, and cost is relatively low, is brought to user
Greatly facilitate.
Based on the processing method of above-mentioned Vehicular video, present invention also offers a kind of processing unit of Vehicular video, it please join
Read Fig. 2, the structured flowchart of the processing unit preferred embodiment for the Vehicular video that Fig. 2 provides for the present invention, as shown in Fig. 2 described
Device includes：
Video capture module 10, the video image for shooting vehicle front by vehicle-mounted camera；Specific such as step
Described in S100；
Computer Vision module 20, the visual angle for being selected according to user is handled the video image, in vapour
The video image at the visual angle is shown on the display module of car；Specifically as described in step S200.
Further, the processing unit of described Vehicular video, wherein, the vehicle-mounted camera regarding in vertical direction
Angle is 180 degree, and visual angle in the horizontal direction is 180 degree.
Further, the Computer Vision module 20, is regarded for the level in the horizontal direction that is selected according to user
Vertical angle of view on angle and vertical direction, correspondence extracts the video image, and shows the horizontal view angle and vertical angle of view
Video image.
Further, the Computer Vision module 20 includes：
Video analysis unit, for analyzing the video image, analyze pedestrian in the video image and
Vehicle, and point out user.
In summary, a kind for the treatment of method and apparatus for Vehicular video that the present invention is provided, methods described is taken the photograph by vehicle-mounted
As head shoots the video image of vehicle front；The visual angle selected according to user is handled the video image, in automobile
The video image at the visual angle is shown on display module；Driver is enabled to switch the vehicle-mounted of different visual angles according to the demand of itself
Video, can not only observe the vehicle on vehicle right and left both sides, moreover it is possible to which observation appears in the deceleration strip of automobile bottom, its implementation letter
Single, cost is relatively low, brings and greatly facilitates to user.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (2)
1. a kind of processing method of Vehicular video, it is characterised in that comprise the following steps：
A, the video image by vehicle-mounted camera shooting vehicle front；
B, according to user select visual angle video image translational speed the video image is handled, in the display mould of automobile
The video image at the visual angle is shown on block；
The video image at the visual angle can be selected by the visual angle button set on automobile, can also pass through speech recognition pair
The video image of corresponding angular field of view should be controlled to show；
The visual angle of vehicle-mounted camera in vertical direction in the step A is 180 degree, and visual angle in the horizontal direction is 180
Degree；
The step B is specifically included：
The vertical angle of view on horizontal view angle and vertical direction on B1, the horizontal direction selected according to user, correspondence is extracted described
Video image, and show the video image of the horizontal view angle and vertical angle of view；
B3, the video image analyzed, analyze the pedestrian in the video image and vehicle, and point out user；
The camera is multiple；
The multiple camera may be provided at headstock, may also be arranged at the tailstock.
2. a kind of processing unit of Vehicular video, it is characterised in that including：
Video capture module, the video image for shooting vehicle front by vehicle-mounted camera；
Computer Vision module, the video image translational speed for selecting visual angle according to user is carried out to the video image
Processing, shows the video image at the visual angle on the display module of automobile；
The video image at the visual angle can be selected by the visual angle button set on automobile, can also pass through speech recognition pair
The video image of corresponding angular field of view should be controlled to show；
The visual angle of the vehicle-mounted camera in vertical direction is 180 degree, and visual angle in the horizontal direction is 180 degree；
The Computer Vision module, on the horizontal view angle and vertical direction in the horizontal direction that is selected according to user
Vertical angle of view, correspondence extracts the video image, and shows the video image of the horizontal view angle and vertical angle of view；
The Computer Vision module includes：
Video analysis unit, for analyzing the video image, analyzes the pedestrian in the video image and vehicle,
And point out user；
The camera is multiple；
The camera may be provided at headstock, may also be arranged at the tailstock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410149330.7A CN103945184B (en) | 2014-04-15 | 2014-04-15 | A kind for the treatment of method and apparatus of Vehicular video |
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| CN201410149330.7A CN103945184B (en) | 2014-04-15 | 2014-04-15 | A kind for the treatment of method and apparatus of Vehicular video |
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| CN103945184B true CN103945184B (en) | 2017-07-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105872390A (en) * | 2016-06-15 | 2016-08-17 | 南京快脚兽软件科技有限公司 | Equipment for efficiently checking peripheral environment images |
| TW201944365A (en) | 2018-04-16 | 2019-11-16 | 香港商電競方程式控股有限公司 | A method to enhance first-person-view experience |
| CN109413327A (en) * | 2018-09-30 | 2019-03-01 | 联想(北京)有限公司 | A kind of control method and multimedia device |
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| CN101398996A (en) * | 2007-09-28 | 2009-04-01 | MRC产业d/b/a户外传媒公司 | System and method for dynamically and movably displaying content |
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