CN106202701A - The generation method of a kind of three-dimensional house image and client - Google Patents
The generation method of a kind of three-dimensional house image and client Download PDFInfo
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- CN106202701A CN106202701A CN201610532714.6A CN201610532714A CN106202701A CN 106202701 A CN106202701 A CN 106202701A CN 201610532714 A CN201610532714 A CN 201610532714A CN 106202701 A CN106202701 A CN 106202701A
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- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
Embodiment of the present invention provides generation method and the client of a kind of three-dimensional house image, and wherein, described method includes: pre-build house Sample Storehouse；Obtain the 2-D data in house to be imaged, and described 2-D data is converted to three-dimensional data；The target house sample corresponding with described house to be imaged is determined from described house Sample Storehouse；Determine the target genre parameters in described house to be imaged, and from described house Sample Storehouse, determine the target design element suitable with described target genre parameters；Determine described target design element location in described house to be imaged, to generate the three-dimensional house image comprising described target design element.The generation method of a kind of three-dimensional house image that embodiment of the present invention provides and client, it is possible in the case of need not professional field knowledge, be quickly generated the image in three-dimensional house.
Description
Technical field
Embodiment of the present invention relates to indoor design technical field, particularly relates to the generation method of a kind of three-dimensional house image
And client.
Background technology
In indoor design field, the design of three-dimensional scenic is most important and one of work consuming manpower most with modeling.
The threedimensional model of building has a wide range of applications as important model of place, and such as building is shown, safety previews, virtual family
Dress etc..And three-dimensional scenic is mainly modeled by hand by fine arts personnel at present, need knowledge technology and the longer modeling week of specialty
Phase.In the face of growing three-dimensional scenic modeling requirement, how to improve scene modeling efficiency and become an important topic.Virtual
The Auto of three-dimensional scenic is made that significant contribution for improving scene modeling efficiency, and this technology mainly has two class realization sides
Case, one is space autoplacement technology based on constraint, and one is the conversion from text to three-dimensional scenic.Come from existing method
Seeing, major part generates the structure that the process of scene is " growing out of nothing ", seldom has and existing scene carries out multiplexing and shares, modeling
Efficiency need to improve.
For existing modeling method cost height, expend big, that modeling process is excessively complicated shortcoming, prior art proposes
A kind of can integrate ontology modeling method and the system that scene modeling is described by domain expert.Scheme has mutual simple, it is easy to
Using, the scene of structure meets objective fact, especially for setting up the application meeting the historic scenery that particular historical specifies
During, historian, building scholar, computer professional etc. preferably can correctly be described knot to historic scenery by this invention
Altogether, construct and meet the particular historical scene of history and geographical features.But shortcoming of the prior art is to need in advance
Preparing domain knowledge, and the method generates the inefficient of indoor scene image, the time of cost is more long.
Summary of the invention
The purpose of embodiment of the present invention is to provide generation method and the client of a kind of three-dimensional house image, it is possible to
In the case of need not professional field knowledge, it is quickly generated the image in three-dimensional house.
For achieving the above object, embodiment of the present invention provides the generation method of a kind of three-dimensional house image, described method
Including: pre-build that house Sample Storehouse, described house Sample Storehouse include dwelling feature parameter and design element characteristic parameter, its
In, described dwelling feature parameter includes house dimensional parameters, house styles parameter and layout of houses parameter, described design element
Element characteristic parameter includes design element mark and design element type；Obtain the 2-D data in house to be imaged, and by described two
Dimension data is converted to three-dimensional data, and described three-dimensional data includes sized data and the topology data in described house to be imaged；
The target house sample corresponding with described house to be imaged is determined from described house Sample Storehouse, described target house sample
Dimensional parameters and layout parameter all with sized data and the topology data Corresponding matching in described house to be imaged；Determine described
The target genre parameters in house to be imaged, and from described house Sample Storehouse, determine the mesh suitable with described target genre parameters
Mark design element；Determine described target design element location in described house to be imaged, comprise described mesh to generate
The three-dimensional house image of mark design element.
For achieving the above object, embodiment of the present invention also provides for the generation client of a kind of three-dimensional house image, described
Client includes: Sample Storehouse sets up unit, is used for pre-building that house Sample Storehouse, described house Sample Storehouse include dwelling feature
Parameter and design element characteristic parameter, wherein, described dwelling feature parameter include house dimensional parameters, house styles parameter with
And layout of houses parameter, described design element characteristic parameter includes design element mark and design element type；Three-dimensional data turns
Change unit, for obtaining the 2-D data in house to be imaged, and described 2-D data is converted to three-dimensional data, described three dimensions
According to the sized data and the topology data that include described house to be imaged；Target house sample determines unit, for from described
House Sample Storehouse determines the target house sample corresponding with described house to be imaged, the size ginseng of described target house sample
Number and layout parameter all with sized data and the topology data Corresponding matching in described house to be imaged；Target design element is true
Cell, for determining the target genre parameters in described house to be imaged, and determines and described mesh from described house Sample Storehouse
The target design element that mark genre parameters is suitable；Position determination unit, is used for determining that described target design element is treated described
Location in imaging house, to generate the three-dimensional house image comprising described target design element.
From above embodiment of the present invention, the present invention can set up the Sample Storehouse in house in advance, thus in being house
The design in portion provides the foundation.By the matching degree between comparison house to be imaged and house sample, such that it is able to from described
House Sample Storehouse determines target house sample, is thus greatly saved the time building original house image.Follow-up permissible
According to the style of target house sample, determine the putting position of design element in target house further, such that it is able to complete
Become the process of indoor design.Therefore, the present invention is on the basis of existing house Sample Storehouse, it is possible to build original rapidly
House image, and suitable design element can be selected usually to decorate the original house of structure such that it is able to need not specialty neck
In the case of domain knowledge, it is quickly generated the image in three-dimensional house.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is introduced the most simply in description of the prior art, it should be apparent that, the accompanying drawing in describing below is
Some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to these accompanying drawings.
The generation method flow diagram of a kind of three-dimensional house image that Fig. 1 provides for the application embodiment；
The functional block diagram of the generation client of a kind of three-dimensional house image that Fig. 2 provides for the application embodiment.
Detailed description of the invention
For making the purpose of embodiment of the present invention, technical scheme and advantage clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, is clearly and completely described the technical scheme in embodiment of the present invention, it is clear that described reality
The mode of executing is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, broadly falls into the present invention
The scope of protection.
The application embodiment provides the generation method of a kind of three-dimensional house image.Fig. 1 provides for the application embodiment
The generation method flow diagram of a kind of three-dimensional house image.Although multiple behaviour that flow process include with particular order occur are described below
Making, but it should be clearly understood that these processes can include more or less of operation, these operations can sequentially perform or also
Row performs (such as using parallel processor or multi-thread environment).As it is shown in figure 1, described method may comprise steps of.
Step S1: pre-build that house Sample Storehouse, described house Sample Storehouse include dwelling feature parameter and design element
Characteristic parameter, wherein, described dwelling feature parameter includes house dimensional parameters, house styles parameter and layout of houses ginseng
Number, described design element characteristic parameter includes design element mark and design element type.
In the present embodiment, described house Sample Storehouse can be set up based on existing house desigh image.Setting up
During house Sample Storehouse, the ornament of the basic framework in house and house can be separated.Such as, for the room of a molding
Room designs, and can the furniture in main house body and house, door and window be separated.Main house body can pass through dwelling feature parameter
Being indicated, described dwelling feature parameter such as can include house dimensional parameters, house styles parameter and layout of houses ginseng
Number.Wherein, described house dimensional parameters can characterize the size in house, it is also possible to characterizes the distribution in house, such as room, visitor
The Room, the distribution mode in kitchen.Described house styles parameter can represent the design style in this house, such as ground material, metope
The color contrast etc. of material, ground and metope.Described layout of houses parameter can characterize the distribution mode of furniture in this house,
The most described layout of houses parameter can include furniture local coordinate in house and the furniture back side and closest metope
Angle.So, by described dwelling feature parameter, just can determine that the design that this house sample is conventional.
In the present embodiment, described design element can include that furniture, door and window etc. are for decorating described house sample
Stage property.Described design element can be provided by each manufacturer, and described design element can be by the side of design element characteristic parameter
Formula stores.Specifically, described design element characteristic parameter can include design element mark and design element type.Described
Design element mark can be to characterize a string string encoding of this design element, such as, can be the product serial of design element
Number or factory number.Described design element can carry out classified and stored according to design element type.
Step S2: obtain the 2-D data in house to be imaged, and described 2-D data is converted to three-dimensional data, described three
Dimension data includes sized data and the topology data in described house to be imaged.
In the present embodiment, described 2-D data can be the panel data in described house to be imaged.In order to exhibition
The three dimensional structure in existing described house to be imaged, can be converted to three-dimensional data by described 2-D data.Specifically, this embodiment party
In formula, the orthogonal intersection cast shadow matrix corresponding with each two-dimensional element in described 2-D data can be generated according to described 2-D data,
Wherein, described two-dimensional element includes room, metope, furred ceiling, floor and viewpoint.In the present embodiment, can be according to following
The orthogonal intersection cast shadow matrix that formula generation is corresponding with each two-dimensional element in described 2-D data:
Wherein, P is described orthogonal intersection cast shadow matrix, (l, b, n) and (r, t, f) be respectively preset in two-dimensional element relative to two
Individual apex coordinate.
After the orthogonal intersection cast shadow matrix that each two-dimensional element is corresponding in determining described 2-D data, it may be determined that each two dimension
The beginning and end of element.Specifically, the starting point of described viewpoint can be described viewpoint location, the starting point of described viewpoint
Direction to terminal can be the direction of visual lines of described viewpoint, and the rectangle that the beginning and end of described furred ceiling is constituted can be described
The profile of furred ceiling.Described metope can be represented by the line segment limited by the beginning and end of described metope.
Determining orthogonal intersection cast shadow matrix corresponding to each two-dimensional element and starting point corresponding to each two-dimensional element and end
After Dian, just described 2-D data can be converted to three-dimensional data.Specifically, in the present embodiment, described 2-D data can
With by the PlaneList chained list in OpenGL.In OpenGL, by reading the data in PlaneList chained list, and lead to
Cross and increase pinup picture to the data in chained list, such that it is able to the 2-D data in chained list is converted to three-dimensional data.
In the present embodiment, described three-dimensional data can include sized data and the layout in described house to be imaged
Data.Wherein, described sized data can characterize the size in house to be imaged, it is also possible to characterizes the distribution in house to be imaged, example
Such as room, parlor, the distribution mode in kitchen.Described topology data can characterize the distribution mode of furniture in this house to be imaged,
The most described topology data can include the angle at furniture local coordinate in house and the furniture back side and closest metope.
In the present embodiment, above-mentioned sized data and topology data may each be is specified by client, thus meet client for
The design requirement in house.
Step S3: determine the target house sample corresponding with described house to be imaged, institute from described house Sample Storehouse
State the dimensional parameters of target house sample and layout parameter all with sized data and the topology data in described house to be imaged
Corresponding matching.
In the present embodiment, after determining the three-dimensional data that described house to be imaged is corresponding, can be from described room
Room Sample Storehouse is searched the house sample most like with this three-dimensional data, such that it is able to eliminate structure original house sample time
Between.Specifically, in the present embodiment, it may be determined that the three-dimensional data in described house to be imaged is each with described house Sample Storehouse
Matching degree between the characteristic parameter of individual house sample.In the present embodiment, described coupling can be determined according to the following equation
Degree:
Wherein, cos θ represents three-dimensional data and the feature of default house sample in described house Sample Storehouse in house to be imaged
Matching degree between parameter, xiRepresent the parameter value of i-th parameter in described three-dimensional data, yiRepresent described default house sample
The parameter value of the i-th parameter in this characteristic parameter.
After determining described matching degree, the described matching degree determined can be higher than the house sample of preset matching threshold value
Originally target house sample it is defined as.Such as, described preset matching threshold value can be 90%.So, by calculating the side of matching degree
The target house sample that method is determined can keep higher similarity with house to be imaged, so that described target house sample
This dimensional parameters and layout parameter all with sized data and the topology data Corresponding matching in described house to be imaged.
Step S4: determine the target genre parameters in described house to be imaged, and determine and institute from described house Sample Storehouse
State the target design element that target genre parameters is suitable.
In the present embodiment, after determining suffered target house sample, can determine further described in being arranged in
Design element in target house sample.Specifically, it may be determined that the target genre parameters in described house to be imaged.Described target
Genre parameters can be that client specifies according to the hobby of self, and such as client wants to arrange the wind in letter Europe in pending house
Lattice, and like the floor of solid wood and plug-type door and window.In the present embodiment, client specifies described target genre parameters
Afterwards, can determine suitable with described target genre parameters from described house Sample Storehouse according to described target genre parameters
Target design element.Such as, described target design element can be solid wooden floor board, push-pull door and window etc..
Step S5: determine described target design element location in described house to be imaged, comprises institute to generate
State the three-dimensional house image of target design element.
In the present embodiment, after determining target house sample and target design element, just can be by described mesh
Mark design element is positioned in described target house sample, to complete the decoration to described target house sample.Specifically, at this
In embodiment, the different putting positions of described target design element can be estimated, obtain the power that putting position is corresponding
Weight coefficient, it is possible to according to the weight coefficient obtained obtain optimum put scheme.
In the present embodiment, can determine that described target design element is in described house to be imaged according to the following equation
The weight coefficient that present position is corresponding:
W (θ)=a A (θ)+b B (θ)+c C (θ)+d D (θ)
Wherein, θ is described target design element position in described house to be imaged, and W (θ) is that described position is corresponding
Weight coefficient, A (θ) is the described target design element cost function by corner, and B (θ) is described target design element type
Cost function, C (θ) is the cost function that described target design element is mirrored into distribution, D (θ) be described target design element with
The cost function of the spacing of immediate metope, a, b, c, d are corresponding weight coefficient.
So, different putting positions will correspond to different weight coefficients, such that it is able to described weight coefficient is maximum
Time corresponding position be defined as described target design element location in described house to be imaged, to obtain optimal pendulum
Put scheme.After target design element is put to target house sample, just can generate and comprise described target design unit
The three-dimensional house image of element.
The application also provides for the generation client of a kind of three-dimensional house image.Referring to Fig. 2, described client can be wrapped
Include:
Sample Storehouse sets up unit 100, is used for pre-building that house Sample Storehouse, described house Sample Storehouse include dwelling feature
Parameter and design element characteristic parameter, wherein, described dwelling feature parameter include house dimensional parameters, house styles parameter with
And layout of houses parameter, described design element characteristic parameter includes design element mark and design element type；
Three-dimensional data converting unit 200, for obtaining the 2-D data in house to be imaged, and changes described 2-D data
For three-dimensional data, described three-dimensional data includes sized data and the topology data in described house to be imaged；
Target house sample determines unit 300, for determining from described house Sample Storehouse and described house to be imaged phase
Corresponding target house sample, the dimensional parameters of described target house sample and layout parameter all with described house to be imaged
Sized data and topology data Corresponding matching；
Target design element determines unit 400, for determining the target genre parameters in described house to be imaged, and from described
House Sample Storehouse determines the target design element suitable with described target genre parameters；
Position determination unit 500, is used for determining described target design element location in described house to be imaged,
To generate the three-dimensional house image comprising described target design element.
In the application one preferred implementation, described three-dimensional data converting unit 200 specifically includes:
Orthogonal intersection cast shadow matrix generation module, for according to described 2-D data, generate with described 2-D data in each two
The orthogonal intersection cast shadow matrix that dimension element is corresponding, described two-dimensional element includes room, metope, furred ceiling, floor and viewpoint；
Starting point determines module, for determining the beginning and end that each two-dimensional element described is corresponding；
Modular converter, for the starting point corresponding according to described orthogonal intersection cast shadow matrix and each two-dimensional element described and end
Point, is converted to three-dimensional data by described 2-D data.
Wherein, described orthogonal intersection cast shadow matrix generation module can generate according to the following equation with described 2-D data in each
The orthogonal intersection cast shadow matrix that two-dimensional element is corresponding:
Wherein, P is described orthogonal intersection cast shadow matrix, (l, b, n) and (r, t, f) be respectively preset in two-dimensional element relative to two
Individual apex coordinate.
In the application one preferred implementation, described position determination unit 500 may include that
Weight coefficient determines module, for determining that described target design element is in described house to be imaged according to the following equation
The weight coefficient that middle present position is corresponding:
W (θ)=a A (θ)+b B (θ)+c C (θ)+d D (θ)
Wherein, θ is described target design element position in described house to be imaged, and W (θ) is that described position is corresponding
Weight coefficient, A (θ) is the described target design element cost function by corner, and B (θ) is described target design element type
Cost function, C (θ) is the cost function that described target design element is mirrored into distribution, D (θ) be described target design element with
The cost function of the spacing of immediate metope, a, b, c, d are corresponding weight coefficient；
Position determination module, for being defined as described target design element by position corresponding during described weight coefficient maximum
Location in described house to be imaged.
It should be noted that the specific implementation of each functional module above-mentioned all with the embodiment in step S1 to S5
In description consistent, the most just repeat no more.
From above embodiment of the present invention, the present invention can set up the Sample Storehouse in house in advance, thus in being house
The design in portion provides the foundation.By the matching degree between comparison house to be imaged and house sample, such that it is able to from described
House Sample Storehouse determines target house sample, is thus greatly saved the time building original house image.Follow-up permissible
According to the style of target house sample, determine the putting position of design element in target house further, such that it is able to complete
Become the process of indoor design.Therefore, the present invention is on the basis of existing house Sample Storehouse, it is possible to build original rapidly
House image, and suitable design element can be selected usually to decorate the original house of structure such that it is able to need not specialty neck
In the case of domain knowledge, it is quickly generated the image in three-dimensional house.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar between each embodiment
Part see mutually, what each embodiment stressed is the difference with other embodiments.Especially, right
For client implementation mode, owing to it is substantially similar to method embodiment, so describe is fairly simple, relevant part
The part seeing method embodiment illustrates.
Last it is noted that above the describing of various embodiments of the application is supplied to ability with the purpose described
Field technique personnel.It is not intended to exhaustive or is not intended to limit the invention to single disclosed embodiment.As above institute
Stating, various replacements and the change of the application will be apparent from for above-mentioned technology one of ordinary skill in the art.Therefore,
Although specifically discuss the embodiment of some alternatives, but other embodiment will be apparent from, or ability
Field technique personnel relatively easily draw.The application be intended to be included in all replacements of this present invention discussed, amendment and
Change, and other embodiment in the spirit and scope of above-mentioned application that falls.
Claims (10)
1. the generation method of a three-dimensional house image, it is characterised in that including:
Pre-build that house Sample Storehouse, described house Sample Storehouse include dwelling feature parameter and design element characteristic parameter, its
In, described dwelling feature parameter includes house dimensional parameters, house styles parameter and layout of houses parameter, described design element
Element characteristic parameter includes design element mark and design element type；
Obtain the 2-D data in house to be imaged, and described 2-D data is converted to three-dimensional data, described three-dimensional data is wrapped
Include sized data and the topology data in described house to be imaged；
The target house sample corresponding with described house to be imaged, described target house sample is determined from described house Sample Storehouse
This dimensional parameters and layout parameter all with sized data and the topology data Corresponding matching in described house to be imaged；
Determine the target genre parameters in described house to be imaged, and determine from described house Sample Storehouse and described target style ginseng
The target design element that number is suitable；
Determine described target design element location in described house to be imaged, comprise described target design unit to generate
The three-dimensional house image of element.
Method the most according to claim 1, it is characterised in that described 2-D data is converted to three-dimensional data and specifically wraps
Include:
According to described 2-D data, generate the orthogonal intersection cast shadow matrix corresponding with each two-dimensional element in described 2-D data, described
Two-dimensional element includes room, metope, furred ceiling, floor and viewpoint；
Determine the beginning and end that each two-dimensional element described is corresponding；
According to the beginning and end that described orthogonal intersection cast shadow matrix and each two-dimensional element described are corresponding, described 2-D data is turned
It is changed to three-dimensional data.
Method the most according to claim 2, it is characterised in that according to the following equation generate with described 2-D data in each
The orthogonal intersection cast shadow matrix that two-dimensional element is corresponding:
Wherein, P is described orthogonal intersection cast shadow matrix, (l, b, n) and (r, t, f) be respectively preset in two-dimensional element relative to two tops
Point coordinates.
Method the most according to claim 2, it is characterised in that the starting point of described viewpoint is described viewpoint location,
The direction of the starting point to the end of described viewpoint is the direction of visual lines of described viewpoint, the rectangle that the beginning and end of described furred ceiling is constituted
Profile for described furred ceiling.
Method the most according to claim 1, it is characterised in that described house styles parameter includes ground material, metope material
The color contrast of matter, ground and metope；Described layout of houses parameter includes furniture local coordinate in house and furniture
The back side and the angle of closest metope.
Method the most according to claim 1, it is characterised in that determine from described house Sample Storehouse and described room to be imaged
The corresponding target house sample in room specifically includes:
Determine in the three-dimensional data in described house to be imaged and described house Sample Storehouse between the characteristic parameter of each house sample
Matching degree；
The described matching degree determined is defined as target house sample higher than the house sample of preset matching threshold value.
Method the most according to claim 6, it is characterised in that determine described matching degree according to the following equation:
Wherein, cos θ represents three-dimensional data and the characteristic parameter of default house sample in described house Sample Storehouse in house to be imaged
Between matching degree, xiRepresent the parameter value of i-th parameter in described three-dimensional data, yiRepresent described default house sample
The parameter value of the i-th parameter in characteristic parameter.
Method the most according to claim 1, it is characterised in that determine that described target design element is in described house to be imaged
Middle location specifically includes:
Determine the described target design element weight coefficient that present position is corresponding in described house to be imaged according to the following equation:
W (θ)=a A (θ)+b B (θ)+c C (θ)+d D (θ)
Wherein, θ is described target design element position in described house to be imaged, and W (θ) is the weight that described position is corresponding
Coefficient, A (θ) is the described target design element cost function by corner, and B (θ) is the cost of described target design element type
Function, C (θ) is the cost function that described target design element is mirrored into distribution, and D (θ) is described target design element and connect most
The cost function of the spacing of near metope, a, b, c, d are corresponding weight coefficient；
Position corresponding during described weight coefficient maximum is defined as described target design element institute in described house to be imaged
The position at place.
9. the generation client of a three-dimensional house image, it is characterised in that including:
Sample Storehouse sets up unit, be used for pre-building house Sample Storehouse, described house Sample Storehouse include dwelling feature parameter and
Design element characteristic parameter, wherein, described dwelling feature parameter includes house dimensional parameters, house styles parameter and house
Layout parameter, described design element characteristic parameter includes design element mark and design element type；
Three-dimensional data converting unit, for obtaining the 2-D data in house to be imaged, and is converted to three-dimensional by described 2-D data
Data, described three-dimensional data includes sized data and the topology data in described house to be imaged；
Target house sample determines unit, for determining the mesh corresponding with described house to be imaged from described house Sample Storehouse
Mark house sample, the dimensional parameters of described target house sample and layout parameter all with the sized data in described house to be imaged
And topology data Corresponding matching；
Target design element determines unit, for determining the target genre parameters in described house to be imaged, and from described house sample
This storehouse determines the target design element suitable with described target genre parameters；
Position determination unit, is used for determining described target design element location in described house to be imaged, to generate
Comprise the three-dimensional house image of described target design element.
Client the most according to claim 9, it is characterised in that described three-dimensional data converting unit specifically includes:
Orthogonal intersection cast shadow matrix generation module, for according to described 2-D data, generates and each two dimension unit in described 2-D data
The orthogonal intersection cast shadow matrix that element is corresponding, described two-dimensional element includes room, metope, furred ceiling, floor and viewpoint；
Starting point determines module, for determining the beginning and end that each two-dimensional element described is corresponding；
Modular converter, for the beginning and end corresponding according to described orthogonal intersection cast shadow matrix and each two-dimensional element described, will
Described 2-D data is converted to three-dimensional data.
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| CN201610532714.6A CN106202701A (en) | 2016-07-08 | 2016-07-08 | The generation method of a kind of three-dimensional house image and client |
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| CN108171786A (en) * | 2017-12-12 | 2018-06-15 | 上海爱优威软件开发有限公司 | A kind of terminal simulation design method and system |
| CN109918816A (en) * | 2019-03-14 | 2019-06-21 | 中民筑友科技投资有限公司 | A kind of component layout drawing generating method, system and device |
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| CN111837122A (en) * | 2020-06-17 | 2020-10-27 | 上海亦我信息技术有限公司 | Virtual decoration method, device and system |
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