CN110069578A - Update the method, apparatus and electronic equipment of cartographic information - Google Patents
Update the method, apparatus and electronic equipment of cartographic information Download PDFInfo
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- CN110069578A CN110069578A CN201710730137.6A CN201710730137A CN110069578A CN 110069578 A CN110069578 A CN 110069578A CN 201710730137 A CN201710730137 A CN 201710730137A CN 110069578 A CN110069578 A CN 110069578A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
Abstract
The embodiment of the present application provides a kind of device, method and electronic equipment for updating cartographic information, which includes: the first recognition unit, is used to analyze image, to identify the traffic information in described image；First acquisition unit is used to obtain the location information of described image；First comparing unit is used to have the cartographic information of same position to be compared with the traffic information with described image in map；First updating unit updates the cartographic information according to comparison result.According to the present embodiment, to map information can be updated in such a way that more quick, low cost, practicability are stronger.
Description
Technical field
This application involves information technology field more particularly to a kind of method, apparatus and electronic equipment for updating cartographic information.
Background technique
High-precision electronic map is an important tool of automatic Pilot.
Information in electronic map may include static information, quasi-static information, Quasi dynamic information and multidate information etc..Its
In, static information can be the information that period of change is the several months, such as pavement behavior, traffic sign, pavement marker, billboard,
The information such as guardrail；Quasi-static information can be the information that period of change is a few hours, for example, construction information, road upkeep information,
The information such as weather, disaster；Quasi dynamic information can be the information that period of change is several minutes, for example, traffic accident, traffic congestion,
The information such as residue, barrier, pyrotechnics；Multidate information can be the information that period of change is the several seconds, such as the vehicle on road
The information such as situation, pedestrian's situation, signal.
It should be noted that the above description of the technical background be intended merely to it is convenient to the technical solution of the application carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Cannot merely because these schemes the application's
Background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Summary of the invention
The inventors of the present application found that in the prior art, how being updated to the information in electronic map, still not having
There is the solution of a standard.
The embodiment of the present application provides a kind of method, apparatus and electronic equipment for updating cartographic information, by monitoring camera
What head, vehicle-mounted camera and Flying Camera head (including unmanned plane camera, hand-held camera or Worn type camera) were shot
Image (hereinafter referred to as image) is analyzed, and analysis result is compared with cartographic information, and update cartographic information, as a result,
It to map information can be updated in such a way that more quick, low cost, practicability are stronger.
According to the embodiment of the present application in a first aspect, providing a kind of device for updating cartographic information, comprising:
First recognition unit is used to analyze image, to identify the traffic information in described image；
First acquisition unit is used to obtain the location information of described image；
First comparing unit is used for the cartographic information in map with described image with same position and the traffic
Information is compared；And
First updating unit updates the cartographic information according to comparison result.
According to the second aspect of the present embodiment, a kind of method for updating cartographic information is provided, comprising:
Image is analyzed, to identify the traffic information in described image；
Obtain the location information of described image；
With described image will there is the cartographic information of same position to be compared with the traffic information in map；And root
The cartographic information is updated according to comparison result.
According to the third aspect of the present embodiment, a kind of electronic equipment is provided comprising the update of the first aspect of embodiment
The device of cartographic information.
The beneficial effects of the present application are as follows: can by more quickly, low cost, practicability it is stronger in a manner of to map information
It is updated.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
Included attached drawing is used to provide to be further understood from the embodiment of the present invention, and which constitute one of specification
Point, for illustrating embodiments of the present invention, and come together to illustrate the principle of the present invention with verbal description.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is a schematic diagram of the device of the update cartographic information of the embodiment of the present application 1；
Fig. 2 is the schematic diagram of the static information in the traffic information of the embodiment of the present application 1；
Fig. 3 is the schematic diagram of the quasi-static information in the traffic information of the embodiment of the present application 1；
Fig. 4 is the schematic diagram of the Quasi dynamic information in the traffic information of the embodiment of the present application 1；
Fig. 5 is a schematic diagram before the map information update of the embodiment of the present application 1；
Fig. 6 is a schematic diagram according to the cartographic information after being updated of the embodiment of the present application 1；
Fig. 7 is the schematic diagram that the embodiment of the present application 1 carries out multidomain treat-ment to image；
Fig. 8 is a schematic diagram of the method for the update cartographic information of the embodiment of the present application 2；
Fig. 9 is a schematic diagram of the electronic equipment of the embodiment of the present application 3.
Specific embodiment
Referring to attached drawing, by following specification, aforementioned and other feature of the invention be will be apparent.In specification
In attached drawing, only certain exemplary embodiments of this invention is specifically disclosed, which show the portions that can wherein use principle of the invention
Divide embodiment, it will thus be appreciated that the present invention is not limited to described embodiments, on the contrary, the present invention includes falling into appended power
Whole modifications, modification and equivalent in the range of benefit requirement.
Embodiment 1
The embodiment of the present application 1 provides a kind of device for updating cartographic information, and the information for map is updated.Fig. 1
It is a schematic diagram of the device, as shown in Figure 1, the device 100 for updating cartographic information includes: the first recognition unit 101, first
Acquiring unit 102, the first comparing unit 103 and the first updating unit 104.
In the present embodiment, the first recognition unit 101 is for analyzing image, to identify that the traffic in image is believed
Breath；First acquisition unit 102 is used to obtain the location information of the image；First comparing unit 103 its be used for by map with should
There is image the cartographic information of same position to be compared with the traffic information；First updating unit 104 is relatively more single according to first
The comparison result of member 103 updates the cartographic information.
In the present embodiment, by analyzing image, analysis result is compared with cartographic information, and update ground
Figure information, thereby, it is possible to by more quickly, low cost, practicability it is stronger in a manner of to map information be updated.
In the present embodiment, image may come from image captured by camera, which can be fixed in position
Monitoring camera, for example, being installed on the camera of the fixation position of both sides of the road；Alternatively, the camera is also possible to position
Unfixed mobile camera, which can be the camera being set on movable body, for example, being set to
Camera on automobile, the camera being set on unmanned plane or it is set to taking the photograph on movable termination entrained by pedestrian
As head etc..
In the present embodiment, the first recognition unit 101 can analyze image, to identify the object in image
(objects) and/or event (events), to obtain the traffic information in image.
In the present embodiment, traffic information may include static information, quasi-static information, Quasi dynamic information and multidate information
Deng.Wherein, static information can be the information that period of change is the several months, such as pavement behavior, traffic sign, pavement marker, wide
Accuse the information such as board, guardrail；Quasi-static information can be the information that period of change is a few hours, such as construction information, road upkeep
The information such as information, weather, disaster；Quasi dynamic information can be the information that period of change is several minutes, such as traffic accident, traffic
The information such as congestion, residue, barrier, pyrotechnics；Multidate information can be the information that period of change is the several seconds, such as on road
The information such as vehicle condition, pedestrian's situation, signal.
Fig. 2 is the schematic diagram of the static information in traffic information, and Fig. 3 is the signal of the quasi-static information in traffic information
Figure, Fig. 4 is the schematic diagram of the Quasi dynamic information in traffic information.
As shown in Fig. 2, static information for example can be pavement behavior (road condition) 201, pavement marker (road
Marking) 202, traffic sign (traffic sign) 203, billboard (billboard) 204, guardrail (guard rail)
The information such as 205.
As shown in figure 3, quasi-static information for example can be construction (construction) information 301, road upkeep
(maintenance) information such as information 302, weather (weather) 303, disaster (disaster) 304.
As shown in figure 4, Quasi dynamic information for example can be traffic accident (accident) 401, traffic congestion (jam) 402,
The information such as residue (abandoned object) 403, barrier (obstacle) 404, pyrotechnics (fire) 405.
Point based on deep learning frame (deep learning framework) can be used in first recognition unit 101
Class device carries out the analysis, wherein and classifier can be trained in advance come accurately to identify outgoing event and object, for example,
For each object and event, the classifier can be trained based on 100-1000 training sample.
In the present embodiment, the first recognition unit 101 can be used based on improved fast area convolutional neural networks
The classifier of (modified Faster R-CNN) frame is analyzed, and to identify different types of object in image, is used
It is analyzed based on the classifier of " convolutional neural networks+length time memory network " (CNN+LSTM) frame, to identify figure
Quasi dynamic information as in, such as event etc..In addition, the present embodiment can be without being limited thereto, the first recognition unit 101 can also be adopted
It is analyzed with other classifiers.
In the present embodiment, the traffic information that the first recognition unit 101 is identified can be stored in the form of text, by
The traffic information of text form, is compared by this convenient for the first comparing unit 103 with cartographic information.In addition, in storage text
It, can be additionally to store the traffic information in a manner of screenshot, to facilitate user to check on the basis of the information of this form.
In the present embodiment, the location information of the available image of first acquisition unit 102, wherein the location information
It can be the location of camera when shooting the image.In the present embodiment, which can be when generating the image
It is correspondingly generated the location information, as a result, the location information of the available image of first acquisition unit 102.Such as: the position
Information can be written in the data of the image, and first acquisition unit 102 is by parsing the image, it will be able to obtain
The location information of the image；Alternatively, the location information can be correspondingly stored in storage equipment with the image, as a result, first
Acquiring unit 102 can obtain the position from the storage equipment according to the corresponding relationship between the image and the location information
Information；Alternatively, positioning device can be set in the movable body equipped with the camera, which can recorde this and takes the photograph
As the log information of the position time to time change of head, which can obtain the bat of the image by analysis
It takes the photograph the time, and obtains the position of camera when shooting the image from the log information according to the shooting time, wherein the positioning
Device for example can be global positioning system (GPS) module.
In addition, the present embodiment can be without being limited thereto, first acquisition unit 102 can also obtain this in other manners
Location information.For example, for monitoring image different captured by fixed monitoring camera, location information can be fixation
, therefore, the letter of first frame monitoring image captured by the monitoring camera of the available fixation of first acquisition unit 102
Breath, and the location information is stored, other monitoring images, first acquisition unit captured by the monitoring camera for the fixation
102 can be read directly the location information of the storage, to obtain the location information.
In the present embodiment, the first comparing unit 103 can will have the map of same position to believe in map with the image
The traffic information for ceasing the image identified with first unit is compared.For example, the first comparing unit 103 can be according to first
Location information acquired in acquiring unit 102, reading and cartographic information corresponding to the location information from electronic map, and will
The traffic information in the image that the cartographic information is identified with the first recognition unit 101 is compared, to judge the map
Whether information is consistent with the traffic information, wherein the first comparing unit 103 can refer to the specific method that information is compared
The prior art.
In the present embodiment, which can be according to the comparison result of the first comparing unit 103, to this
Cartographic information is updated.For example, the comparison result in the first comparing unit 103 is friendship that the first recognition unit 101 identifies
When communication breath is inconsistent with cartographic information, the traffic information identified, which can be used, in the first updating unit 104 believes the map
Breath is updated, and the mode of update can be at least part of the information deleted in cartographic information, is replaced in cartographic information at least
Partial information, and/or increase information etc. in cartographic information；In addition, the comparison result in the first comparing unit 103 is the first knowledge
When the traffic information that other unit 101 identifies is consistent with cartographic information, cartographic information can not be updated.
In the present embodiment, updated cartographic information can be sent to map server or other maps use use
Family, other users can download or receive updated cartographic information as a result, and updated cartographic information can be by as a result,
Other users are used.
Fig. 5 is a schematic diagram before map information update, and Fig. 6 is the cartographic information after being updated according to the present embodiment
A schematic diagram.As shown in Figure 5 and Figure 6, compared with the map 500 before update, generation is shown on updated map 600
There are the position 604 of barrier in the position 601,602 of accident, the position 603 of traffic jam, wherein each position 601,602,603,
604 corresponding cartographic informations can be based on the fixed monitoring camera by the position or by the mobile camera shooting of the position
Obtained by traffic information in image captured by head.In addition, each position 601 of map 600 in the updated, 602,603,
604, it can show that text 605 corresponding with the information updated and icon 606, the language of the text 605 can be Chinese or English
Text etc..
In the present embodiment, as shown in Figure 1, the positioning device 100 can also include the first zoning unit 105.This first
Zoning unit 105 can carry out subregion (segmentation) processing to image.Wherein, multidomain treat-ment, which can be, divides image
For more than two regions.
In the present embodiment, the first zoning unit 105 can carry out the multidomain treat-ment using the method based on deep learning:
For example, the first zoning unit 105 can mark off road, building, sky in the images if in image being urban environment
Equal regions；If in image being rural environment, the first zoning unit 105 can mark off road, field, sky in the images
Equal regions.
In the present embodiment, the first zoning unit 105 can also carry out the multidomain treat-ment using other way, for example, root
Multidomain treat-ment is carried out to the image according to the end point (vanishing point) in image, to divide the image at least
Two parts, for example, upper and lower part, alternatively, road area and non-rice habitats region etc..
In the present embodiment, which can obtain according to the crosspoint of the line in the image, wherein in the image
Line for example can be road edge line (road edge line), the shield of lane line (lane line) and/or trackside
Column line (guard rail line) etc..In the present embodiment, the first zoning unit 105 can detecte the line in the image, and really
The crosspoint of alignment carries out subregion to image according to end point to obtain end point.Wherein, the mode of line detection for example may be used
To be Sobel (Sobel) algorithm, Tuscany (Canny) algorithm, Hough transformation (Hough transformation) method etc..
Fig. 7 is a schematic diagram of the present embodiment subregion, as shown in fig. 7, can be by the road edge line in image 700
701, the crosspoints of this three lines of lane line 702 and the guardrail line 703 of trackside as the end point 704 in image, with
By the end point 704 and the straight line 705 parallel with the lower edges of image 700 is boundary line, and image 700 is divided into upper and lower two
Part, wherein top is non-rice habitats region 706, and lower part is road area 707.
In the present embodiment, the first comparing unit 103 can also be according to the knot of the multidomain treat-ment of the first zoning unit 105
Fruit is compared, for example, different traffic informations is compared by the different zones in image with cartographic information, is scheming as a result,
One subregion of picture, it may not be necessary to whole traffic informations be compared with cartographic information, therefore can be improved first and compare
The speed that unit 103 is compared.
Table 1 is an example in the more different traffic information of the different zones of image.
Table 1:
In the present embodiment, by analyzing image, analysis result is compared with cartographic information, and update ground
Figure information, thereby, it is possible to by more quickly, low cost, practicability it is stronger in a manner of to map information be updated.
Embodiment 2
The embodiment of the present application 2 provides a kind of method for updating cartographic information, the device with the update cartographic information of embodiment 1
100 is corresponding.
Fig. 8 is a schematic diagram of the method for the update cartographic information of the present embodiment, as shown in figure 8, this method comprises:
Step 801 analyzes image, to identify the traffic information in described image；
Step 802, the location information for obtaining described image；
Step 803 with described image will there is the cartographic information of same position to compare with the traffic information in map
Compared with；And
Step 804 updates the cartographic information according to comparison result.
In the present embodiment, when the comparison result of step 803 is that the traffic information identified and the cartographic information are inconsistent
When, cartographic information is updated using the traffic information that step 801 identifies in step 804.
In the step 801 of the present embodiment, image can be analyzed based on deep learning frame.
In the step 801 of the present embodiment, the traffic information identified can be stored in a text form.
As shown in figure 8, this method further include:
Step 805 carries out multidomain treat-ment to described image.
In the present embodiment, step 801 can will have same position with image in map according to the result of multidomain treat-ment
Cartographic information be compared with traffic information, for example, image different zones by different traffic information and cartographic information
It is compared.
According to the present embodiment, by analyzing image, analysis result is compared with cartographic information, and update ground
Figure information, thereby, it is possible to by more quickly, low cost, practicability it is stronger in a manner of to map information be updated.
Embodiment 3
The embodiment of the present application 3 provides a kind of electronic equipment, and the electronic equipment includes: update ground as described in Example 1
The device of figure information.
Fig. 9 is a composition schematic diagram of the electronic equipment of the embodiment of the present application 3.As shown in figure 9, electronic equipment 900 can
To include: central processing unit (CPU) 901 and memory 902；Memory 902 is coupled to central processing unit 901.The wherein storage
Device 902 can store various data；The program for being updated cartographic information is additionally stored, and in central processing unit 901
Control under execute the program.
In one embodiment, central processing unit 901 can be integrated by updating the function in the device of cartographic information
In.
Wherein, central processing unit 901 can be configured as:
Image is analyzed, to identify the traffic information in described image；
Obtain the location information of described image；
With described image will there is the cartographic information of same position to be compared with the traffic information in map；And
The cartographic information is updated according to comparison result.
In the present embodiment, central processing unit 901 can be additionally configured to: based on deep learning framework to described image into
Row analysis.
In the present embodiment, central processing unit 901 can be additionally configured to: carry out multidomain treat-ment to described image, wherein
Include: by with described image there is the cartographic information of same position to be compared with the traffic information in map
To there is the cartographic information of same position and the traffic with described image in map according to the result of multidomain treat-ment
Information is compared.
In the present embodiment, central processing unit 901 can be additionally configured to: image different zones will be different described in
Traffic information is compared with the cartographic information.
In the present embodiment, central processing unit 901 can be additionally configured to: when the traffic information and the map identified
When information is inconsistent, the cartographic information is updated using the traffic information identified.
In the present embodiment, central processing unit 901 can be additionally configured to: the traffic information identified is with text
Form is stored.
In addition, as shown in figure 9, electronic equipment 900 can also include: input-output unit 903 and display unit 904 etc.；
Wherein, similarly to the prior art, details are not described herein again for the function of above-mentioned component.It is worth noting that, electronic equipment 900 is not yet
It is to have to include all components shown in Fig. 9；In addition, electronic equipment 900 can also include the portion being not shown in Fig. 9
Part can refer to the prior art.
The embodiment of the present application also provides a kind of computer-readable program, wherein when in the device or electronics for updating cartographic information
In equipment execute described program when, described program make update cartographic information or electronic equipment execute it is as described in example 2 fixed
Position method.
The embodiment of the present application also provides a kind of storage medium for being stored with computer-readable program, wherein the storage is situated between
Matter stores above-mentioned computer-readable program, and the computer-readable program holds the device for updating cartographic information or electronic equipment
The row method as described in example 2 for updating cartographic information.
The device of the update cartographic information described in conjunction with the embodiment of the present invention can be embodied directly in hardware, be executed by processor
Software module or both combination.For example, one of one or more of functional block diagram and/or functional block diagram shown in Fig. 1
A or multiple combinations both can correspond to each software module of computer program process, can also correspond to each hardware mould
Block.These software modules can correspond respectively to each step shown in embodiment 2.These hardware modules are for example using existing
These software modules are solidified and are realized by field programmable gate array (FPGA).
Software module can be located at RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, post
Storage, hard disk, mobile disk, CD-ROM or any other form known in the art storage medium.One kind can be deposited
Storage media is coupled to processor, to enable a processor to from the read information, and can be written to the storage medium
Information；Or the storage medium can be the component part of processor.Pocessor and storage media can be located in ASIC.This is soft
Part module can store in a memory in the mobile terminal, also can store in the storage card that can be inserted into mobile terminal.For example,
If electronic equipment can be stored using the MEGA-SIM card of larger capacity or the flash memory device of large capacity, the software module
In the flash memory device of the MEGA-SIM card or large capacity.
One or more combinations of one or more of functional block diagram and/or functional block diagram for Fig. 1 description, can be with
It is embodied as general processor, the digital signal processor (DSP), specific integrated circuit for executing function described herein
(ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete
Hardware component or it is any appropriately combined.One or more of functional block diagram for Fig. 1 description and/or functional block diagram
One or more combinations, be also implemented as calculating the combinations of equipment, for example, the combination of DSP and microprocessor, multiple micro- places
Reason device communicates the one or more microprocessors or any other this configuration combined with DSP.
Combine specific embodiment that the application is described above, it will be appreciated by those skilled in the art that this
A little descriptions are all exemplary, and are not the limitation to the application protection scope.Those skilled in the art can be according to the application
Principle various variants and modifications are made to the application, these variants and modifications are also within the scope of application.
About the embodiment including above embodiments, following note is also disclosed:
1, a kind of device for updating cartographic information, comprising:
First recognition unit is used to analyze image, to identify the traffic information in described image；
First acquisition unit is used to obtain the location information of described image；
First comparing unit is used for the cartographic information in map with described image with same position and the traffic
Information is compared；And
First updating unit updates the cartographic information according to comparison result.
2, the device as described in note 1, wherein first recognition unit
Described image is analyzed based on deep learning framework.
3, the device as described in note 1, wherein described device further include:
First zoning unit is used to carry out multidomain treat-ment to described image,
Wherein, first comparing unit will have same position with described image in map according to the result of multidomain treat-ment
Cartographic information be compared with the traffic information.
4, device such as described in note 3, wherein first comparing unit
The different traffic informations is compared with the cartographic information in the different zones of image.
5, the device as described in note 1, wherein
When the traffic information and the cartographic information that identify are inconsistent, first updating unit uses the identification
Traffic information out updates the cartographic information.
6, the device as described in note 1, wherein
The traffic information that first recognition unit identifies is stored in a text form.
7, a kind of method for updating cartographic information, comprising:
Image is analyzed, to identify the traffic information in described image；
Obtain the location information of described image；
With described image will there is the cartographic information of same position to be compared with the traffic information in map；And
The cartographic information is updated according to comparison result.
8, the method as described in note 7, wherein carrying out analysis to image includes: based on deep learning framework to the figure
As being analyzed.
9, the method as described in note 7, wherein the method also includes:
Multidomain treat-ment is carried out to described image,
Wherein, with described image will there is the cartographic information of same position to be compared packet with the traffic information in map
It includes:
To there is the cartographic information of same position and the traffic with described image in map according to the result of multidomain treat-ment
Information is compared.
10, method such as described in note 9, wherein be compared according to the result of multidomain treat-ment and include:
The different traffic informations is compared with the cartographic information in the different zones of image.
11, the method as described in note 7, wherein updating the cartographic information according to comparison result includes:
When the traffic information and the cartographic information that identify are inconsistent, updated using the traffic information identified
The cartographic information.
12, the method as described in note 7, wherein
The traffic information identified is stored in a text form.
13, a kind of electronic equipment comprising the device of cartographic information is updated described in any one in note 1-7.
Claims (10)
1. a kind of device for updating cartographic information, comprising:
First recognition unit is used to analyze image, to identify the traffic information in described image；
First acquisition unit is used to obtain the location information of described image；
First comparing unit, the cartographic information and the traffic information for being used to have same position in map with described image
It is compared；And
First updating unit updates the cartographic information according to comparison result.
2. device as described in claim 1, wherein first recognition unit
Described image is analyzed based on deep learning framework.
3. device as described in claim 1, wherein described device further include:
First zoning unit is used to carry out multidomain treat-ment to described image,
Wherein, first comparing unit will have same position according to the result of multidomain treat-ment with described image ground in map
Figure information is compared with the traffic information.
4. device as claimed in claim 3, wherein first comparing unit
The different traffic informations is compared with the cartographic information in the different zones of image.
5. device as described in claim 1, wherein
When the traffic information that identifies and the cartographic information are inconsistent, first updating unit is identified using described
Traffic information updates the cartographic information.
6. device as described in claim 1, wherein
The traffic information that first recognition unit identifies is stored in the form of text and screenshot.
7. a kind of method for updating cartographic information, comprising:
Image is analyzed, to identify the traffic information in described image；
Obtain the location information of described image；
With described image will there is the cartographic information of same position to be compared with the traffic information in map；And
The cartographic information is updated according to comparison result.
8. the method for claim 7, wherein carrying out analysis to image includes: based on deep learning framework to the figure
As being analyzed.
9. the method for claim 7, wherein the method also includes:
Multidomain treat-ment is carried out to described image,
Wherein, it will be compared with the cartographic information of same position with the traffic information in map with described image and include:
The cartographic information and the traffic information that will there is same position with described image in map according to the result of multidomain treat-ment
It is compared.
10. a kind of electronic equipment comprising update the device of cartographic information described in any one in claim 1-6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730137.6A CN110069578A (en) | 2017-08-23 | 2017-08-23 | Update the method, apparatus and electronic equipment of cartographic information |
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| WO2021040059A1 (en) * | 2019-08-23 | 2021-03-04 | 엘지전자 주식회사 | Electronic device for vehicle and operation method thereof |
| CN112069279B (en) | 2020-09-04 | 2022-11-08 | 北京百度网讯科技有限公司 | Map data updating method, device, equipment and readable storage medium |
| CN112960000A (en) * | 2021-03-15 | 2021-06-15 | 新石器慧义知行智驰(北京)科技有限公司 | High-precision map updating method and device, electronic equipment and storage medium |
| CN115984504B (en) * | 2023-03-21 | 2023-07-04 | 上海仙工智能科技有限公司 | Automatic map updating method and system and storage medium |
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| JP2019040175A (en) | 2019-03-14 |
| JP7127328B2 (en) | 2022-08-30 |
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