CN109035401A - City three-dimensional scenic automatic modeling system based on inclined camera photography - Google Patents
City three-dimensional scenic automatic modeling system based on inclined camera photography Download PDFInfo
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- CN109035401A CN109035401A CN201810990584.XA CN201810990584A CN109035401A CN 109035401 A CN109035401 A CN 109035401A CN 201810990584 A CN201810990584 A CN 201810990584A CN 109035401 A CN109035401 A CN 109035401A
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Abstract
The invention discloses the city three-dimensional scenic automatic modeling systems photographed based on inclined camera, including inclined camera camera module, empty three data acquisition modules, data match module, data modeling unit, controller, memory module, display module and manual intervention module.The present invention obtains all texture informations built in city in real time and stamps Data Identification and merges to form tilt data by inclined camera camera module；Modeling data information is transferred to data modeling unit by data match module, in conjunction with empty three data acquisition modules, establish city multi-angle building three-dimensional scenic, realize spatialization, visualization, fining, mobilism geospatial information system, the original topographic map of real-time update and line layout figure, high-resolution orthography can be used as the base map of three dimensional navigation system, keep environment more full and accurate, program results are visualized, effective auxiliary can be provided for the design of government's Correlative plan scheme, modification and last implementation.
Description
Technical field
The invention belongs to automatic modeling fields, are related to a kind of camera work of inclined camera, are specifically based on inclined camera
The city three-dimensional scenic automatic modeling system of photography.
Background technique
Traditional City scenarios construct and design project initial stage, design team needs to call a large amount of drawing archives, and passes through
Often repeatedly scene is investigated, carries out advanced exploration and survey work in detail, need to pay in design these preparations of preliminary stage
A large amount of time, consuming energy, material resources, financial resources out.If if strange land project, workload are bigger.The effect picture of single environment
Expressive force is thin, and designed result map cannot be evaluated in the actual environment, such as: illumination analysis, pattern evaluation, shade contrast
Deng.Comparison cannot be switched over to design scheme in real time.
Due to the particularity of design object and professional, in carrying out communication process, many work are unable to quicklook
It is presented in face of other side, it cannot be intuitively the detailed expression of the thinking of designer.Mating operation low efficiency, the interaction of both sides
Property is poor.A kind of city three-dimensional scenic automatic modeling system based on inclined camera photography is now provided, by oblique photograph technology and
Automatic Matching establishes city multi-angle building three-dimensional scenic, improves working efficiency.
Summary of the invention
The purpose of the present invention is to provide the city three-dimensional scenic automatic modeling systems photographed based on inclined camera.
The purpose of the present invention can be achieved through the following technical solutions:
City three-dimensional scenic automatic modeling system based on inclined camera photography, which is characterized in that taken the photograph including inclined camera
Shadow module, empty three data acquisition modules, data match module, data modeling unit, controller, memory module, display module and
Manual intervention module；
Wherein, the inclined camera camera module is described to incline for obtaining all texture informations built in city in real time
Monoclinic phase machine camera module is used to stamp texture information Data Identification, and Data Identification is mainly used to the texture information tool of calibration acquisition
Body is the texture information of which building；The inclined camera camera module is for melting texture information and corresponding Data Identification
Conjunction forms tilt data；The inclined camera camera module is used to tilt data being transferred to data match module；
The inclined camera camera module mainly uses inclined camera to complete photography and the acquisition of data, the inclination phase
Five camera pitch systems or two camera systems can be used in machine；
Empty three data acquisition module mainly by aerial triangulation technology, acquires all in region to be measured build
The several pieces coordinate information built, empty three data acquisition module are used to stamp coordinate information marking stamp, and the marking stamp is
Which building is respective coordinates information be specially；Empty three data acquisition module is used to stab coordinate information and the corresponding marking
Fusion forms empty three data；Empty three data acquisition module is used to empty three data being transferred to data match module；The print
Note stamp and Data Identification can be mutually matched when identifying same building to be corresponding；
The data match module receives the tilt data of inclined camera camera module transmission, and the data match module connects
Receive three data of sky of empty three data acquisition modules transmission；The data match module is used to do phase to empty three data and tilt data
Pass processing, specific processing step are as follows:
Step 1: the marking stamp in empty three data is extracted；
Step 2: the Data Identification in tilt data is extracted later；
Step 3: Data Identification and marking stamp are subjected to matching one by one and corresponded to；
Step 4: the building texture information in the Data Identification corresponding tilt data of successful match is obtained；
Step 5: the marking for getting successful match stabs coordinate information in corresponding empty three data；
Step 6: corresponding coordinate information is merged to form modeling data information with building texture information；
Step 7: the corresponding texture information of the Data Identification of non-successful match is labeled as coordinate information to be filled；
Step 8: the marking of non-successful match is stabbed into corresponding coordinate information and is labeled as unknown position information；
The data match module is used to modeling data information being transferred to data modeling unit, the data modeling unit
The modeling data information of data match module transmission is received, the data modeling unit for giving birth to automatically according to modeling data information
At city threedimensional model；Generation step is specific as follows:
S1: a blank mould plate is initially set up；
S2: getting the coordinate information in modeling data information, which coordinate information corresponded to according to coordinate information and is built
The marking stamp label built is in respective coordinates position；
S3: texture information corresponding with the marking matched Data Identification of stamp is got later, and according to texture information at this
The initial model of this building is established at coordinate；
S4: repeating step S2-S3 until all modeling is completed by all modeling data information；
The data match module is used for city three-dimensional model transmitting to controller, and the controller is used for city three
Dimension module is transferred to display module and carries out real-time display；The controller be used for by city three-dimensional model transmitting to memory module into
Row real-time storage.
Further, the data match module is used to coordinate information and unknown position information to be filled being transferred to control
Device, the controller are used to coordinate information and unknown position information to be filled being transferred to memory module.
Further, the controller is receiving when filling coordinate information and unknown position information to manual intervention module
Error of transmission signal, the manual intervention module uploads supplemental information when receiving the error signal of controller transmission, described
Supplemental information is the specific coordinate information of the corresponding building of coordinate information to be filled, and the supplemental information is also unknown position information pair
The building texture information answered；
The controller is used to supplemental information returning to data match module, and the data match module will be for that will supplement
Information is transferred to data modeling unit, and the data modeling unit is used to improve city threedimensional model according to supplemental information；It is described
Data modeling unit will be for that will improve city three-dimensional model transmitting to controller, and the controller will be for that will improve city three-dimensional mould
Type is transferred to memory module and carries out real-time storage.
Beneficial effects of the present invention:
The present invention obtains all texture informations built in city by inclined camera camera module in real time, and believes texture
Breath stamps Data Identification, and texture information and corresponding Data Identification merge to form tilt data；Inclined camera camera module will incline
Oblique data are transferred to data match module；Modeling data information is transferred to data modeling unit by data match module, in conjunction with sky
Three data acquisition modules, establish city multi-angle building three-dimensional scenic, realize spatialization, visualization, fining, mobilism
Geospatial information system, the original topographic map of real-time update and line layout figure, high-resolution orthography can be used as three dimensional navigation
The base map of system keeps environment more full and accurate, visualizes program results, can for government's Correlative plan scheme design, modification with
And last implementation provides effectively auxiliary.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention.
Specific embodiment
As shown in Figure 1, the city three-dimensional scenic automatic modeling system based on inclined camera photography, including inclined camera photography
Module, empty three data acquisition modules, data match module, data modeling unit, controller, memory module, display module and people
Work intervention module；
Wherein, the inclined camera camera module is described to incline for obtaining all texture informations built in city in real time
Monoclinic phase machine camera module is used to stamp texture information Data Identification, and Data Identification is mainly used to the texture information tool of calibration acquisition
Body is the texture information of which building；The inclined camera camera module is for melting texture information and corresponding Data Identification
Conjunction forms tilt data；The inclined camera camera module is used to tilt data being transferred to data match module；
The inclined camera camera module mainly uses inclined camera to complete photography and the acquisition of data, the inclination phase
Five camera pitch systems or two camera systems can be used in machine；
Empty three data acquisition module mainly by aerial triangulation technology, acquires all in region to be measured build
The several pieces coordinate information built, empty three data acquisition module are used to stamp coordinate information marking stamp, and the marking stamp is
Which building is respective coordinates information be specially；Empty three data acquisition module is used to stab coordinate information and the corresponding marking
Fusion forms empty three data；Empty three data acquisition module is used to empty three data being transferred to data match module；The print
Note stamp and Data Identification can be mutually matched when identifying same building to be corresponding；
The data match module receives the tilt data of inclined camera camera module transmission, and the data match module connects
Receive three data of sky of empty three data acquisition modules transmission；The data match module is used to do phase to empty three data and tilt data
Pass processing, specific processing step are as follows:
Step 1: the marking stamp in empty three data is extracted；
Step 2: the Data Identification in tilt data is extracted later；
Step 3: Data Identification and marking stamp are subjected to matching one by one and corresponded to；
Step 4: the building texture information in the Data Identification corresponding tilt data of successful match is obtained；
Step 5: the marking for getting successful match stabs coordinate information in corresponding empty three data；
Step 6: corresponding coordinate information is merged to form modeling data information with building texture information；
Step 7: the corresponding texture information of the Data Identification of non-successful match is labeled as coordinate information to be filled；
Step 8: the marking of non-successful match is stabbed into corresponding coordinate information and is labeled as unknown position information；
The data match module is used to modeling data information being transferred to data modeling unit, the data modeling unit
The modeling data information of data match module transmission is received, the data modeling unit for giving birth to automatically according to modeling data information
At city threedimensional model；Generation step is specific as follows:
S1: a blank mould plate is initially set up；
S2: getting the coordinate information in modeling data information, which coordinate information corresponded to according to coordinate information and is built
The marking stamp label built is in respective coordinates position；
S3: texture information corresponding with the marking matched Data Identification of stamp is got later, and according to texture information at this
The initial model of this building is established at coordinate；
S4: repeating step S2-S3 until all modeling is completed by all modeling data information；
The data match module is used for city three-dimensional model transmitting to controller, and the controller is used for city three
Dimension module is transferred to display module and carries out real-time display；The controller be used for by city three-dimensional model transmitting to memory module into
Row real-time storage；
The data match module is used to coordinate information and unknown position information to be filled being transferred to controller, the control
Device is used to coordinate information and unknown position information to be filled being transferred to memory module；
The controller is receiving when filling coordinate information and unknown position information to manual intervention module transfer mistake
Signal, the manual intervention module upload supplemental information, the supplemental information when receiving the error signal of controller transmission
For the specific coordinate information of the corresponding building of coordinate information to be filled, the supplemental information is also the corresponding building of unknown position information
Texture information；The controller is used to supplemental information returning to data match module, and the data match module will be for that will mend
It fills information and is transferred to data modeling unit, the data modeling unit is used to improve city threedimensional model according to supplemental information；Institute
Data modeling unit is stated for city three-dimensional model transmitting will to be improved to controller, the controller will be for that will improve city three-dimensional
Model is transferred to memory module and carries out real-time storage.
The present invention obtains all texture informations built in city by inclined camera camera module in real time, and believes texture
Breath stamps Data Identification, and texture information and corresponding Data Identification merge to form tilt data；Inclined camera camera module will incline
Oblique data are transferred to data match module；Modeling data information is transferred to data modeling unit by data match module, in conjunction with sky
Three data acquisition modules, establish city multi-angle building three-dimensional scenic, realize spatialization, visualization, fining, mobilism
Geospatial information system, the original topographic map of real-time update and line layout figure, high-resolution orthography can be used as three dimensional navigation
The base map of system keeps environment more full and accurate, visualizes program results, can for government's Correlative plan scheme design, modification with
And last implementation provides effectively auxiliary.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (3)
1. the city three-dimensional scenic automatic modeling system based on inclined camera photography, which is characterized in that photograph including inclined camera
Module, empty three data acquisition modules, data match module, data modeling unit, controller, memory module, display module and people
Work intervention module；
Wherein, the inclined camera camera module for obtaining all texture informations built in city, the inclination phase in real time
Machine camera module is used to stamp texture information Data Identification, and the texture information that Data Identification is mainly used to calibration acquisition is specially
The texture information of which building；The inclined camera camera module is used to texture information and corresponding Data Identification merging shape
At tilt data；The inclined camera camera module is used to tilt data being transferred to data match module；
The inclined camera camera module mainly uses inclined camera to complete photography and the acquisition of data, and the inclined camera can
Using five camera pitch systems or two camera systems；
Empty three data acquisition module acquires all buildings in region to be measured mainly by aerial triangulation technology
Several pieces coordinate information, empty three data acquisition module are used to stamp coordinate information marking stamp, and the marking stamp is correspondence
Which building coordinate information is specially；Empty three data acquisition module is used for coordinate information and the stamp fusion of the corresponding marking
Form empty three data；Empty three data acquisition module is used to empty three data being transferred to data match module；The marking stamp
It can be mutually matched when identifying same building to be corresponding with Data Identification；
The data match module receives the tilt data of inclined camera camera module transmission, and the data match module receives empty
Three data of sky of three data acquisition modules transmission；The data match module is used to do related place to tilt data to empty three data
Reason, specific processing step are as follows:
Step 1: the marking stamp in empty three data is extracted；
Step 2: the Data Identification in tilt data is extracted later；
Step 3: Data Identification and marking stamp are subjected to matching one by one and corresponded to；
Step 4: the building texture information in the Data Identification corresponding tilt data of successful match is obtained；
Step 5: the marking for getting successful match stabs coordinate information in corresponding empty three data；
Step 6: corresponding coordinate information is merged to form modeling data information with building texture information；
Step 7: the corresponding texture information of the Data Identification of non-successful match is labeled as coordinate information to be filled；
Step 8: the marking of non-successful match is stabbed into corresponding coordinate information and is labeled as unknown position information；
The data match module is used to for modeling data information being transferred to data modeling unit, and the data modeling unit receives
The modeling data information of data match module transmission, the data modeling unit are used for according to modeling data Automatic generation of information city
City's threedimensional model；Generation step is specific as follows:
S1: a blank mould plate is initially set up；
S2: getting the coordinate information in modeling data information, which building coordinate information is corresponded to according to coordinate information
Marking stamp label is in respective coordinates position；
S3: texture information corresponding with the marking matched Data Identification of stamp is got later, and according to texture information in the coordinate
Place establishes the initial model of this building；
S4: repeating step S2-S3 until all modeling is completed by all modeling data information；
The data match module is used for city three-dimensional model transmitting to controller, and the controller is used for city three-dimensional mould
Type is transferred to display module and carries out real-time display；The controller is used to carry out city three-dimensional model transmitting to memory module real
When store.
2. the city three-dimensional scenic automatic modeling system according to claim 1 based on inclined camera photography, feature exist
In the data match module for coordinate information and unknown position information to be filled to be transferred to controller, use by the controller
In coordinate information and unknown position information to be filled is transferred to memory module.
3. the city three-dimensional scenic automatic modeling system according to claim 1 based on inclined camera photography, feature exist
It is receiving when filling coordinate information and unknown position information in, the controller to manual intervention module transfer error signal,
The manual intervention module uploads supplemental information when receiving the error signal of controller transmission, and the supplemental information is wait fill
The specific coordinate information of the corresponding building of coordinate information, the supplemental information are also the corresponding building texture letter of unknown position information
Breath；
The controller is used to returning to supplemental information into data match module, and the data match module is used for supplemental information
It is transferred to data modeling unit, the data modeling unit is used to improve city threedimensional model according to supplemental information；The data
Modeling unit will be for that will improve city three-dimensional model transmitting to controller, and the controller will be for that will improve city threedimensional model biography
It is defeated to carry out real-time storage to memory module.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109858184A (en) * | 2019-03-07 | 2019-06-07 | 安徽省川佰科技有限公司 | A kind of sunshine mimicry analysis system by means of oblique photograph technology |
| CN109858176A (en) * | 2019-02-22 | 2019-06-07 | 安徽省川佰科技有限公司 | City threedimensional model based on high-altitude photo acquisition technique constructs system |
| CN109934914A (en) * | 2019-03-28 | 2019-06-25 | 东南大学 | A kind of embedded urban design scene simulation method and system |
| CN109949405A (en) * | 2019-02-22 | 2019-06-28 | 安徽省川佰科技有限公司 | Multi-dimensional data linkage resolution system based on inclination modeling |
| CN110533776A (en) * | 2019-08-31 | 2019-12-03 | 王亚亚 | A kind of high-precision oblique photograph modeling method |
| CN113593020A (en) * | 2021-08-10 | 2021-11-02 | 四川易方智慧科技有限公司 | Large-scale three-dimensional city scene generation method based on ArcGIS |
| CN114326517A (en) * | 2021-12-30 | 2022-04-12 | 重庆允成互联网科技有限公司 | Remote management method and system based on virtual reality |
-
2018
- 2018-08-28 CN CN201810990584.XA patent/CN109035401A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109858176A (en) * | 2019-02-22 | 2019-06-07 | 安徽省川佰科技有限公司 | City threedimensional model based on high-altitude photo acquisition technique constructs system |
| CN109949405A (en) * | 2019-02-22 | 2019-06-28 | 安徽省川佰科技有限公司 | Multi-dimensional data linkage resolution system based on inclination modeling |
| CN109949405B (en) * | 2019-02-22 | 2022-09-13 | 安徽省川佰科技有限公司 | Multi-dimensional data linkage analysis system based on tilt modeling |
| CN109858176B (en) * | 2019-02-22 | 2022-09-13 | 安徽省川佰科技有限公司 | Urban three-dimensional model construction system based on high-altitude photography acquisition technology |
| CN109858184A (en) * | 2019-03-07 | 2019-06-07 | 安徽省川佰科技有限公司 | A kind of sunshine mimicry analysis system by means of oblique photograph technology |
| CN109934914A (en) * | 2019-03-28 | 2019-06-25 | 东南大学 | A kind of embedded urban design scene simulation method and system |
| CN110533776A (en) * | 2019-08-31 | 2019-12-03 | 王亚亚 | A kind of high-precision oblique photograph modeling method |
| CN113593020A (en) * | 2021-08-10 | 2021-11-02 | 四川易方智慧科技有限公司 | Large-scale three-dimensional city scene generation method based on ArcGIS |
| CN113593020B (en) * | 2021-08-10 | 2023-05-23 | 四川易方智慧科技有限公司 | ArcGIS-based large-scale three-dimensional urban scene generation method |
| CN114326517A (en) * | 2021-12-30 | 2022-04-12 | 重庆允成互联网科技有限公司 | Remote management method and system based on virtual reality |
| CN114326517B (en) * | 2021-12-30 | 2024-02-20 | 重庆允丰科技有限公司 | Remote management method and system based on virtual reality |
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