CN106828319A - A kind of panoramic looking-around display methods for showing body bottom image - Google Patents
A kind of panoramic looking-around display methods for showing body bottom image Download PDFInfo
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- CN106828319A CN106828319A CN201710027736.1A CN201710027736A CN106828319A CN 106828319 A CN106828319 A CN 106828319A CN 201710027736 A CN201710027736 A CN 201710027736A CN 106828319 A CN106828319 A CN 106828319A
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- around
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- body bottom
- panoramic looking
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
- B60R2300/8026—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention provides a kind of panoramic looking-around display methods for showing body bottom image, the real-time body bottom image-region to be filled being blocked is extrapolated by Current vehicle movement locus, so as to obtain the panoramic looking-around display data comprising body bottom image, and further setting obtains frequency of the frequency of image history data around vehicle body more than obtaining or equal to Current vehicle movement locus is obtained, so as to ensure that body bottom image is obtained fully, show in time and accurately, also so that position judgment and road condition analyzing of the driver and crew in vehicle travel process more precisely in place.
Description
Technical field
Display technology field, more particularly to a kind of panoramic looking-around for showing body bottom image are looked around the present invention relates to vehicle
Display methods.
Background technology
Current vehicle panoramic looking-around system is mainly distributed in vehicle body surrounding to gather figure around vehicle body using 4 cameras
Picture, it implements principle and is：The part vehicle body image that each camera is collected is spliced into complete by image algorithm
Around vehicle body after image, and Car body model is displayed on user's screen together.But when display, because camera cannot
The image of Car body model bottom section is captured, causes Car body model bottom the shadow region that cannot be shown occur, not only shown
Effect difference also have impact on position judgment and road condition analyzing of the driver and crew in vehicle travel process.
The content of the invention
The present invention provides a kind of panoramic looking-around display methods for showing body bottom image, solves and is transported by Current vehicle
Dynamic rail mark extrapolates the real-time body bottom image-region to be filled being blocked, so as to obtain the panorama comprising body bottom image
Look around the technical problem of display data.
To solve above technical problem, the present invention provides a kind of panoramic looking-around display methods for showing body bottom image,
Comprise the following steps：
S1. obtain initial vehicle body surrounding image data and save as image history data around vehicle body；
S2. Current vehicle movement locus is obtained；
S3. real-time vehicle body surrounding image data when vehicle is moved along movement locus is obtained, and extrapolates the reality being blocked
When body bottom image-region to be filled；
Body bottom image-region to be filled when S4. being obtained for filling from image history data around the vehicle body
Filling view data；
S5. the filling view data is gradually merged with real-time vehicle body surrounding image data, until generation is included all
The panoramic looking-around display data of body bottom view data and vehicle body surrounding image data；
S6. the panoramic looking-around display data is shown in the user interface of display terminal.
Specifically, image history data are obtained by looking around camera around the vehicle body in the step S1.
Further, the camera of looking around is distributed in vehicle body surrounding.
Further, every side of the vehicle body surrounding is at least distributed described in one and looks around camera.
Further, the original data in the step S1 is every with panoramic looking-around display data in the step S5
Obtained once every first time period.
Further, in the step S2, the vehicle movement track obtains once every the second preset time period.
Further, first preset time period is less than or equal to second preset time period.
Further, in the step S2, the vehicle movement track is obtained by the direction position sensor of vehicle.
A kind of panoramic looking-around display methods of display body bottom image that the present invention is provided, rail is moved by Current vehicle
Mark extrapolates the real-time body bottom image-region to be filled being blocked, so as to obtain the panoramic looking-around comprising body bottom image
Display data, and further setting obtains the frequency of image history data around vehicle body more than acquisition or equal to acquisition Current vehicle
The frequency of movement locus, so as to ensure that body bottom image is obtained abundant, timely and accurately shown, also causes driver and crew
Position judgment and road condition analyzing in vehicle travel process are more precisely in place.
Brief description of the drawings
Fig. 1 is the display image design sketch of existing panoramic looking-around system provided in an embodiment of the present invention；
Fig. 2 is a kind of flow of panoramic looking-around display methods for showing body bottom image provided in an embodiment of the present invention
Figure；
Fig. 3 is a kind of display figure of panoramic looking-around display methods for showing body bottom image provided in an embodiment of the present invention
As procedure chart.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.It is only below preferred embodiment, does not constitute limiting the scope of the invention.
It is the display image design sketch of existing panoramic looking-around system provided in an embodiment of the present invention referring to Fig. 1.In this implementation
In example, what existing panoramic looking-around system got when display, by camera is Free Region 1 around vehicle body, but because
The image of Car body model bottom section cannot be captured for camera, causes Car body model bottom to occur what cannot be shown
Shadow region 2, it is contemplated that for the display of the shadow region 2.
It is a kind of panoramic looking-around display methods for showing body bottom image provided in an embodiment of the present invention referring to Fig. 2
Flow chart.In the present embodiment, a kind of panoramic looking-around display methods of described display body bottom image, including following step
Suddenly：
S1. obtain initial vehicle body surrounding image data and save as image history data around vehicle body；
S2. Current vehicle movement locus is obtained；
S3. real-time vehicle body surrounding image data when vehicle is moved along movement locus is obtained, and extrapolates the reality being blocked
When body bottom image-region to be filled；
Body bottom image-region to be filled when S4. being obtained for filling from image history data around the vehicle body
Filling view data；
S5. the filling view data is gradually merged with real-time vehicle body surrounding image data, until generation is included all
The panoramic looking-around display data of body bottom view data and vehicle body surrounding image data；
S6. the panoramic looking-around display data is shown in the user interface of display terminal.
It is pointed out that image history data are by being distributed in looking around for vehicle body surrounding around vehicle body in the step S1
Camera is obtained, and every side of the vehicle body surrounding is at least distributed described in one and looks around camera；It is initial in the step S1
View data is obtained once with the panoramic looking-around display data in the step S5 every first time period, in the step S2
In, the vehicle movement track is obtained once every the second preset time period by the direction position sensor of vehicle, and described the
One preset time period is less than or equal to second preset time period, can ensure after so updating vehicle movement track each time
Original data has been obtained for updating in time, so as to ensure that body bottom image obtains abundant, in time and accurately
It has been shown that, frequency is more big then more accurate, it is advantageous to be set on the premise of vehicle performance is ensured, what vehicle hardware equipment can be provided
Peak frequency.
The vehicle body image display process realized using the above method refers to Fig. 3, is provided in an embodiment of the present invention a kind of aobvious
Show the display image procedure chart of the panoramic looking-around display methods of body bottom image.Wherein, image history number around the vehicle body
Be Fig. 1 according to (previous moment) corresponding vehicle body image, when obtaining Current vehicle movement locus because described second it is default when
Between the corresponding frequency of section it is larger, be reflected in and straight-line displacement be approximately on movement locus, its direction and size in figure 3 byCome
Represent, then obtain the Free Region 1 around image, including vehicle body around real-time vehicle body when vehicle is moved along movement locus,
With it is corresponding it is pre- block shadow region 2, (Free Region 1 herein is still the covering of the Free Region 1 around the vehicle body in Fig. 1
Scope, though 1 is represented with rectangle frame and do not represent actual coverage in figure, the Range Representation of real oblique line and cross spider covering is worked as
The shadow region that should also exist at preceding moment, empty oblique line and dotted portion are represented around the vehicle body of the previous moment being blanked
Free Region 1 and shadow region 2 in subregion), and extrapolate the real-time body bottom image district to be filled being blocked
Domain 3 (being actually still the coverage of the Free Region 1 around the vehicle body in Fig. 1), vehicle should be blocked at current time
It is pre- block shadow region 2, just filled with the real-time body bottom for having got image-region 3 to be filled, over time
Passage, the last image-region to be filled 3 (scope of cross spider covering in figure) can completely replace former shadow region 2, and
And as long as the second preset time period sets proper, the image-region to be filled 3 at current time can once fill the shade
Region 2 (it is required that the Free Region 1 around the vehicle body that gets of camera is wide enough), so anyway, bag can be formed
Include the panoramic looking-around display image of image around whole body bottom images and vehicle body.If when storing automobile flameout each time
Panoramic looking-around display image, then when just starting in automobile, panoramic looking-around display image when automobile need only be called just to stop working
Just complete continuous panoramic looking-around display image temporally and spatially is realized, institute in step S1 can be so dispensed
The acquisition of initial vehicle body surrounding image data is stated, its operational process is then more simplified.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. it is a kind of show body bottom image panoramic looking-around display methods, it is characterised in that comprise the following steps：
S1. obtain initial vehicle body surrounding image data and save as image history data around vehicle body；
S2. Current vehicle movement locus is obtained；
S3. real-time vehicle body surrounding image data when vehicle is moved along movement locus is obtained, and extrapolates the real-time car being blocked
Body bottom image-region to be filled；
S4. filling out for the image-region to be filled of body bottom during for filling is obtained from image history data around the vehicle body
Fill view data；
S5. the filling view data is gradually merged with real-time vehicle body surrounding image data, until generation includes whole vehicle bodies
The panoramic looking-around display data of bottom view data and vehicle body surrounding image data；
S6. the panoramic looking-around display data is shown in the user interface of display terminal.
2. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 1, it is characterised in that：It is described
Image history data are obtained by looking around camera around vehicle body in step S1.
3. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 2, it is characterised in that：It is described
Look around camera and be distributed in vehicle body surrounding.
4. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 3, it is characterised in that：It is described
Every side of vehicle body surrounding is at least distributed described in one looks around camera.
5. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 1, it is characterised in that：It is described
Original data in step S1 is obtained once with the panoramic looking-around display data in the step S5 every first time period.
6. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 1, it is characterised in that：Institute
State in step S2, the vehicle movement track obtains once every the second preset time period.
7. the panoramic looking-around display methods of a kind of display body bottom image as described in claim 5 or 6, it is characterised in that：
First preset time period is less than or equal to second preset time period.
8. a kind of panoramic looking-around display methods for showing body bottom image as claimed in claim 1, it is characterised in that：Institute
State in step S2, the vehicle movement track is obtained by the direction position sensor of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027736.1A CN106828319A (en) | 2017-01-16 | 2017-01-16 | A kind of panoramic looking-around display methods for showing body bottom image |
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| CN201710027736.1A CN106828319A (en) | 2017-01-16 | 2017-01-16 | A kind of panoramic looking-around display methods for showing body bottom image |
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| CN106828319A true CN106828319A (en) | 2017-06-13 |
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| CN201710027736.1A Pending CN106828319A (en) | 2017-01-16 | 2017-01-16 | A kind of panoramic looking-around display methods for showing body bottom image |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396057A (en) * | 2017-08-22 | 2017-11-24 | 厦门纵目实业有限公司 | A kind of joining method based on the visual angle of vehicle-mounted camera five splicing stereoscopic panoramic image |
| CN107878330A (en) * | 2017-12-06 | 2018-04-06 | 湖北航天技术研究院特种车辆技术中心 | A kind of vehicle chassis perspective method and vehicle chassis arrangement for perspective |
| CN108312966A (en) * | 2018-02-26 | 2018-07-24 | 江苏裕兰信息科技有限公司 | A kind of panoramic looking-around system and its implementation comprising bottom of car image |
| CN114312577A (en) * | 2022-02-17 | 2022-04-12 | 镁佳(北京)科技有限公司 | Vehicle chassis perspective method and device and electronic equipment |
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| CN107396057A (en) * | 2017-08-22 | 2017-11-24 | 厦门纵目实业有限公司 | A kind of joining method based on the visual angle of vehicle-mounted camera five splicing stereoscopic panoramic image |
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| CN114312577A (en) * | 2022-02-17 | 2022-04-12 | 镁佳(北京)科技有限公司 | Vehicle chassis perspective method and device and electronic equipment |
| CN114312577B (en) * | 2022-02-17 | 2022-11-29 | 镁佳(北京)科技有限公司 | Vehicle chassis perspective method and device and electronic equipment |
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Application publication date: 20170613 |
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