CN108510433A - Space representation method, apparatus and terminal - Google Patents
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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Abstract
A kind of space representation method, apparatus and terminal, space representation method include：In the threedimensional model of spacial flex object, the first clicking point is determined to the first clicking operation of the threedimensional model based on user；According to the first picture of spatial object described in the location determination of first clicking point, and it will show that the threedimensional model is switched to and show at least part of first picture.The bandwagon effect of space representation can be improved using technical solution of the present invention.
Description
Technical field
The present invention relates to technical field of data processing more particularly to a kind of space representation method, apparatus and terminal.
Background technology
For space representation, otherwise existing solution is merely to show threedimensional model or is merely to show
Panorama sketch.The three-dimensional structure in the space that threedimensional model can will be shown is shown；And panorama sketch can then be shown well
The color information in space.
But merely showing the mode of threedimensional model, data volume is very big；If reducing the data of model by compression
Amount is difficult then to show the detailed information for making user satisfied enough.It is simple to provide two dimension using the solution of panorama sketch
Pictorial information can not provide the relevant information of three-dimensional structure, and picture directly redirects a large amount of artificial mark of needs, efficiency
It is very low.
Invention content
Present invention solves the technical problem that being how to improve the bandwagon effect of space representation.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of space representation method, space representation method includes：
In the threedimensional model of spacial flex object, the first click is determined to the first clicking operation of the threedimensional model based on user
Point；According to the first picture of spatial object described in the location determination of first clicking point, and it will show that the threedimensional model is cut
It is changed at least part for showing first picture.
Optionally, the first picture of spatial object described in the location determination according to first clicking point includes：Root
Ray is formed according to first clicking point, the starting point of the ray is first clicking point, and the extending direction of the ray is
Show the view directions when threedimensional model；It determines all intersection points of the ray and the threedimensional model, and determines first
Intersection point, first intersection point are intersection point nearest at a distance from first clicking point in all intersection points；Search with it is described
The first nearest camera site of first intersection point distance, by the spatial object in the corresponding shooting picture in first camera site
As first picture.
Optionally, first picture is panorama sketch；It is described to show that the threedimensional model is switched to displaying described first
At least part of picture includes：It will show that the threedimensional model is switched to displaying first picture and is in ray definition
Angular field of view in part.
Optionally, the space representation method further includes：In response to second click behaviour of the user in first picture
Make, determines the second clicking point；According to the second picture of spatial object described in the location determination of second clicking point, and it is switched to
Show the second picture.
Optionally, the location determination second picture according to second clicking point includes：It is clicked according to described second
The position of point determines second camera site nearest with second clicking point distance；By the spatial object described second
The corresponding shooting picture in camera site is as the second picture.
Optionally, the displaying second picture that is switched to includes：In response to second clicking operation, by described
One picture and the second picture are projected on the threedimensional model according to respective camera site；It is clicked in response to described second
It operates in the point of observation moving process formed, is switched to displaying first picture and second picture is projected in the threedimensional model
Projection result；After the completion of the point of observation moving process, it is switched to the displaying second picture.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of space representation device, space representation device
Including：
First clicking point determining module is suitable in the threedimensional model of spacial flex object, based on user to the three-dimensional
First clicking operation of model determines the first clicking point；Switch display module, is suitable for true according to the position of first clicking point
First picture of the fixed spatial object, and will show that the threedimensional model is switched at least one of displaying first picture
Point.
Optionally, the switching display module includes：Ray forms unit, suitable for being penetrated according to first clicking point formation
The starting point of line, the ray is first clicking point, and the extending direction of the ray is regarding when showing the threedimensional model
Angular direction；Intersection point determination unit is adapted to determine that all intersection points of the ray and the threedimensional model, and determining first intersection point,
First intersection point is intersection point nearest at a distance from first clicking point in all intersection points；First picture determines single
Member is adapted to search for first camera site nearest with first intersection point distance, by the spatial object in first shooting
The corresponding shooting picture in position is as first picture.
Optionally, first picture is panorama sketch；The switching display module includes：Switch display unit, being suitable for will
Show that the threedimensional model is switched to displaying first picture and is in the part in the angular field of view that the ray defines.
Optionally, the space representation device further includes：Second clicking point determining module, is adapted for user described
The second clicking operation in first picture, determines the second clicking point；Picture handover module is suitable for according to second clicking point
The second picture of spatial object described in location determination, and it is switched to the displaying second picture.
Optionally, the picture handover module includes：Second camera site determination unit is suitable for clicking according to described second
The position of point determines second camera site nearest with second clicking point distance；Second picture determination unit is suitable for institute
Spatial object is stated in the corresponding shooting picture in second camera site as the second picture.
Optionally, the picture handover module includes：Projecting cell is adapted for second clicking operation, by institute
It states the first picture and the second picture is projected on the threedimensional model according to respective camera site；Switch display unit, fits
First picture and second are shown in the point of observation moving process formed in response to second clicking operation, being switched to
Projection result of the picture projection in the threedimensional model；Picture switch unit is suitable for after the completion of the point of observation moving process, cuts
It is changed to the displaying second picture.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of terminal, the terminal includes the space
Show device.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that：
Technical solution of the present invention is in the threedimensional model of spacial flex object, based on user to the first of the threedimensional model
Clicking operation determines the first clicking point；According to the first picture of spatial object described in the location determination of first clicking point, and
It will show that the threedimensional model is switched to and show at least part of first picture.Technical solution of the present invention passes through user couple
First picture of spatial object described in the location determination for the first clicking point that first clicking operation of threedimensional model determines, thus will
It shows that the threedimensional model is switched at least part for showing first picture, and then may be implemented through threedimensional model exhibition
Show the three-dimensional structure of spatial object, additionally it is possible to show the details of spatial object by the first picture.By threedimensional model and
Picture combines the mode of displaying, has merged the advantage of panorama displaying and model display, has improved the bandwagon effect of space representation.
Further, being switched to the displaying second picture includes：In response to second clicking operation, by first figure
Piece and the second picture are projected on the threedimensional model according to respective camera site；In response to second clicking operation
In the point of observation moving process of formation, it is switched to the throwing for showing that first picture and second picture are projected in the threedimensional model
Shadow result；After the completion of the point of observation moving process, it is switched to the displaying second picture.Technical solution of the present invention is used institute
It states the first picture and the second picture is projected on the threedimensional model according to respective camera site, and switch displaying projection knot
The mode of fruit switches fluency and feeling of immersion when showing for picture, has further promotion, optimize user experience.
Description of the drawings
Fig. 1 is a kind of flow chart of space representation method of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of space representation device of the embodiment of the present invention.
Specific implementation mode
As described in the background art, merely show the mode of threedimensional model in the prior art, data volume is very big；If
Reduce the data volume of model by compression, is then difficult to show the detailed information for making user satisfied enough.Panorama sketch is used merely
Solution two-dimension picture information can only be provided, three-dimensional structure can not be provided, and directly to redirect needs a large amount of for picture
Artificial mark, efficiency are very low.
The embodiment of the present invention is true to the position of the first clicking point of the first clicking operation determination of threedimensional model by user
First picture of the fixed spatial object, to show that the threedimensional model is switched at least the one of displaying first picture
Part, and then the three-dimensional structure by threedimensional model spacial flex object may be implemented, additionally it is possible to pass through the first photo exhibition
The details of existing spatial object.In such a way that threedimensional model and picture combine displaying, panorama displaying and model display have been merged
Advantage improves the bandwagon effect of space representation.
To make the above purposes, features and advantages of the invention more obvious and understandable, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Fig. 1 is a kind of flow chart of space representation method of the embodiment of the present invention.
Space representation method shown in FIG. 1 may comprise steps of：
Step S101：In the threedimensional model of spacial flex object, clicked to the first of the threedimensional model based on user
Operation determines the first clicking point；
Step S102：According to the first picture of spatial object described in the location determination of first clicking point, and will displaying
The threedimensional model is switched at least part for showing first picture.
In the present embodiment, in the threedimensional model of spacial flex object, threedimensional model can be shown from multiple angles,
Such as face, side view, vertical view or the other angles determined according to operations such as the draggings of user.Since threedimensional model shows angle
Difference, therefore user observe threedimensional model visual angle it is also different.
In specific implementation, spatial object can have three-dimensional structure, can also have color information and texture information.It is empty
Between the threedimensional model of object can be believed with the three dimensions for being supplied to user abundant with the three-dimensional structure information of spacial flex object
Breath；And the picture of spatial object then can be with the color information and texture information of spacial flex object.Specifically, spatial object
Can be the object for arbitrarily having three-dimensional structure, color information and texture information, for example, mansion, apartment etc..
In specific implementation, in the threedimensional model of spacial flex object, user can click each position in threedimensional model
It sets.In step S101, the first clicking point is determined to the first clicking operation of the threedimensional model based on user.Specifically,
For the threedimensional model of spatial object when being shown on showing screen, user can click screen, then, can be in step S101
Determine that the contact point of user and screen is the first clicking point.
In specific implementation, spatial object can have multiple pictures, can be tied with the part of representation space object per pictures
The texture information and/or color information of structure.In step s 102, according to space pair described in the location determination of first clicking point
The first picture of elephant.That is, passing through the position of the first clicking point, it may be determined that the picture namely the first picture to be shown.
Then in step s 102, it will show that the threedimensional model is switched to and show at least part of first picture.In other words,
The displaying of threedimensional model can be switched to at least part of displaying of the first picture, to be tied from the three-dimensional of spacial flex object
Structure is switched to the texture information and/or color information of spacial flex object, realizes the comprehensive displaying to spatial object.
The location determination institute for the first clicking point that the present embodiment determines the first clicking operation of threedimensional model by user
The first picture of spatial object is stated, to show that the threedimensional model is switched at least one of displaying first picture
Point, and then the three-dimensional structure by threedimensional model spacial flex object may be implemented, additionally it is possible to be showed by the first picture
The details of spatial object.In such a way that threedimensional model and picture combine displaying, the excellent of panorama displaying and model display has been merged
Gesture improves the bandwagon effect of space representation.In other words, the whole three-dimensional knot of spatial object is showed by using threedimensional model
Structure can then jump to picture presentation in the careful demand of user's needs more details.
Preferably, step S102 may comprise steps of：Ray is formed according to first clicking point, the ray
Starting point is first clicking point, and the extending direction of the ray is view directions when showing the threedimensional model；Determine institute
State all intersection points of ray and the threedimensional model, and determine the first intersection point, first intersection point be in all intersection points with
The nearest intersection point of the distance of first clicking point；Search first camera site nearest with first intersection point distance, by institute
Spatial object is stated in the corresponding shooting picture in first camera site as first picture.
In specific implementation, threedimensional model can be shown in displaying from multiple angles, that is, be existed described in displaying
View directions when threedimensional model.For example, the view directions can be direction of user's sight relative to threedimensional model, such as can
To be indicated using the angle of user's direction of visual lines and the datum line (such as normal, axis etc.) of threedimensional model.Specifically, the
One clicking point can form ray with view directions when showing the threedimensional model, and the starting point of the ray is described first point
It hits a little, the extending direction of the ray is view directions when showing the threedimensional model.
In specific implementation, there are at least one intersection points with the threedimensional model for the ray.Specifically, ray with it is described
The intersection point of threedimensional model can be the intersection point of ray and plane in threedimensional model, can also be ray and lines in threedimensional model
Intersection point.For example, spatial object be the interior space when, at least one intersection point can be respectively ray and parlor metope point,
The point on bedroom ground.First intersection point is intersection point nearest at a distance from first clicking point in all intersection points, for example, the
One intersection point is the point of ray and parlor metope.
In specific implementation, spatial object can have multiple camera sites, in order to the multiple portions of spatial object into
The comprehensive picture collection of row.Furthermore, first camera site nearest with first intersection point distance is may search for, by institute
Spatial object is stated in the corresponding shooting picture in first camera site as first picture, so as to the first picture extremely
A few part is shown.It should be noted that each camera site can correspond to the camera site shoot to
Few pictures.
Specifically, the first camera site can be the position of picture pick-up device, therefore the first camera site is usually located at space
The ground of object.For example, when spatial object is the interior space, the first camera site can be balcony ground, door floor etc..Tool
Body, the exhibiting pictures of spatial object shoot to obtain in multiple camera sites.In other words, multiple camera sites correspond to multiple
Panorama sketch, when needing exhibiting pictures, can determine camera site by way of the determination picture to be shown.
Preferably, first picture is panorama sketch；Step S102 may comprise steps of：It will show the three-dimensional mould
Type is switched to displaying first picture and is in the part in the angular field of view that the ray defines.
In specific implementation, since the first picture can be panorama sketch, panorama sketch may include the texture of 360 degree of horizontal direction
Information and/or color information；Therefore, at least part of first picture is shown will show that the threedimensional model is switched to
When, the part the first picture being in the angular field of view that the ray defines switches over displaying.In other words, that is, by
Part of one picture in user's visual range is shown, and distortion, slow-footed problem, realize three when avoiding showing panorama sketch
The fluency of dimension module and picture switching displaying.
Preferably, space representation method shown in FIG. 1 can also include the following steps：In response to user in first figure
The second clicking operation in piece, determines the second clicking point；According to spatial object described in the location determination of second clicking point
Second picture, and it is switched to the displaying second picture.The embodiment of the present invention is clicked according to second that the second clicking operation determines
The second picture of spatial object described in the location determination of point, the second picture is the picture to be shown, and the first picture is cut
It is changed to displaying second picture.That is, user carries out second point on the first picture hits operation, switching displaying the can be controlled
Other pictures except one picture.
Preferably, the location determination second picture according to second clicking point may comprise steps of：According to
The position of second clicking point determines second camera site nearest with second clicking point distance；By the space pair
As in the corresponding shooting picture in second camera site as the second picture.
In specific implementation, in the determination second picture to be shown, its corresponding second camera site is first determined, and second
Camera site can then be determined according to the position of the second clicking point.If the position of the second clicking point is camera site, can
Using by spacial flex object in the corresponding shooting picture in the camera site as the second picture；If the position of the second clicking point
It is not camera site to set, then the second camera site for needing search nearest with the second clicking point distance, and by the spatial object
In second camera site, corresponding shooting picture is as the second picture.
It is set to starting point specifically, acting as regent with first count, the direction of the first camera site to the second camera site is direction,
A new ray can be formed.The second picture can be panorama sketch.So, when being switched to the displaying second picture,
Can will show that first picture is switched to show that the second picture is in the angular field of view that the new ray defines
Interior part.Wherein, the angular field of view that the new ray defines can be the certain angle range centered on new ray.
Preferably, the displaying second picture that is switched to may comprise steps of：It is clicked in response to described second
Operation, the threedimensional model is projected on by first picture and the second picture according to respective camera site；It is responding
In the point of observation moving process that second clicking operation is formed, it is switched to displaying first picture and second picture projection
In the projection result of the threedimensional model；After the completion of the point of observation moving process, it is switched to the displaying second picture.
It is understood that in displaying, it can determine that point of observation namely user are according to operations such as the clicks of user
Which position observes threedimensional model and/or user in the position sees threedimensional model with which kind of angle or direction
It examines.For example, user can carry out direction of observation by the second clicking operation (such as the dragging after clicking rotates) in point of observation
Variation, when the variation of direction of observation occurs in point of observation, the picture shown at this time is the different piece of same width panorama sketch.Example
Such as, after user carries out steering operation in the first camera site, the different piece of the first picture will be with steering operation respectively by
It shows.
It can be with it will be apparent to a skilled person that the first picture and second picture are projected on the threedimensional model
Using arbitrary enforceable operation, the embodiment of the present invention is without limitation.In other words, which is also three bit models
Render process.
In specific implementation, after user carries out the second clicking operation, point of observation can be carried out in response to the second clicking operation
Movement, namely be moved to the second camera site from the first camera site.Specifically, the point of observation can be to look at displaying
When picture the location of in the three-dimensional model, point of observation can be camera site, can also be other other than camera site
Position.
The direct switching between middle exhibiting pictures, the embodiment of the present invention are switched to by the first picture compared with the existing technology
When second picture, the first picture projection to threedimensional model was shown before this, second picture is projected to threedimensional model and opened up
Show, finally shows second picture；By in point of observation moving process use threedimensional model projection operation (namely render behaviour
Make) come realize between the first picture and second picture switch transition fluency, for picture switch show when fluency and
Feeling of immersion has further promotion, optimizes user experience.
Fig. 2 is a kind of structural schematic diagram of space representation device of the embodiment of the present invention.
Space representation device 20 shown in Fig. 2 may include the first clicking point determining module 201 and switching display module
202。
Wherein, the first clicking point determining module 201 is suitable in the threedimensional model of spacial flex object, based on user to institute
The first clicking operation for stating threedimensional model determines the first clicking point；Switch display module 202 to be suitable for according to first clicking point
Location determination described in spatial object the first picture, and will show that the threedimensional model is switched to displaying first picture
At least partially.
In specific implementation, in the threedimensional model of spacial flex object, user can click threedimensional model.First clicking point
Determining module 201 can determine the first clicking point based on user to the first clicking operation of the threedimensional model.Specifically, empty
Between object threedimensional model show screen on shown when, user can click screen, then, can be true in step S101
The contact point for determining user and screen is the first clicking point.
In specific implementation, spatial object can have multiple pictures, can be tied with the part of representation space object per pictures
The texture information and/or color information of structure.Switching display module 202 can be described in the location determination according to first clicking point
First picture of spatial object.That is, passing through the position of the first clicking point, it may be determined that the picture to be shown, Ye Ji
One picture.Then switching display module 202 can will show that the threedimensional model is switched to displaying first picture at least
A part.In other words, the displaying of threedimensional model can be switched to at least part of displaying of the first picture, with empty from displaying
Between the three-dimensional structure of object be switched to the texture information and/or color information of spacial flex object, realize to spatial object
Comprehensive displaying.
The location determination institute for the first clicking point that the present embodiment determines the first clicking operation of threedimensional model by user
The first picture of spatial object is stated, to show that the threedimensional model is switched at least one of displaying first picture
Point, and then the three-dimensional structure by threedimensional model spacial flex object may be implemented, additionally it is possible to be showed by the first picture
The details of spatial object.In such a way that threedimensional model and picture combine displaying, the excellent of panorama displaying and model display has been merged
Gesture improves the bandwagon effect of space representation.In other words, the whole three-dimensional knot of spatial object is showed by using threedimensional model
Structure can then jump to picture presentation in the careful demand of user's needs more details.
Preferably, switching display module 202 may include that ray forms unit 2021, intersection point determination unit 2022 and first
Picture determine unit 2023, for determining the first picture.
Wherein, ray forms unit 2021 and is suitable for forming ray according to first clicking point, and the starting point of the ray is
First clicking point, the extending direction of the ray are view directions when showing the threedimensional model；Intersection point determination unit
2022 are adapted to determine that all intersection points of the ray and the threedimensional model, and determine the first intersection point, and first intersection point is institute
State intersection point nearest at a distance from first clicking point in all intersection points；First picture determine unit 2023 is adapted to search for and institute
The first nearest camera site of the first intersection point distance is stated, by the spatial object in the corresponding shooting figure in first camera site
Piece is as first picture.
In specific implementation, threedimensional model can be shown in displaying from multiple angles, that is, be existed described in displaying
View directions when threedimensional model.Specifically, the first clicking point can be with shape with view directions when showing the threedimensional model
At ray, the starting point of the ray is first clicking point, and the extending direction of the ray is when showing the threedimensional model
View directions.
In specific implementation, there are at least one intersection points with the threedimensional model for the ray.Specifically, ray with it is described
The intersection point of threedimensional model can be the intersection point of ray and plane in threedimensional model, can also be ray and lines in threedimensional model
Intersection point.For example, spatial object be the interior space when, at least one intersection point can be respectively ray and parlor metope point,
The point on bedroom ground.First intersection point is intersection point nearest at a distance from first clicking point in all intersection points, for example, the
One intersection point is the point of ray and parlor metope.
In specific implementation, spatial object can have multiple camera sites, in order to the multiple portions of spatial object into
The comprehensive picture collection of row.First camera site nearest with first intersection point distance is so may search for, by the space
Object in the corresponding shooting picture in first camera site as first picture, so as at least one to the first picture
Divide and is shown.
Preferably, first picture is panorama sketch；The switching display module 202 may include switching display unit
2024.Wherein, switching display unit 2024 is suitable for show that the threedimensional model is switched to displaying first picture and is in institute
State the part in the angular field of view that ray defines.
Preferably, space representation device 20 shown in Fig. 2 can also include that the second clicking point determining module 203 and picture are cut
Change the mold block 204.
Wherein, the second clicking point determining module 203 is adapted for second click behaviour of the user in first picture
Make, determines the second clicking point；Picture handover module 204 is suitable for spatial object described in the location determination according to second clicking point
Second picture, and be switched to the displaying second picture.
Further, picture handover module 204 may include that the second camera site determination unit 2041 and second picture are true
Order member 2042.
Wherein, the second camera site determination unit 2041 is suitable for according to the position of second clicking point, determine with it is described
The second nearest camera site of second clicking point distance；Second picture determination unit 2042 is suitable for the spatial object described
The corresponding shooting picture in second camera site is as the second picture.
Further, picture handover module 204 may include that projecting cell 2043, switching display unit 2044 and picture are cut
Change unit 2045.
Wherein, projecting cell 2043 is adapted for second clicking operation, by first picture and described second
Picture is projected on the threedimensional model according to respective camera site；Switch display unit 2044, is suitable in response to described the
In the point of observation moving process that two clicking operations are formed, it is switched to displaying first picture and second picture is projected in described three
The projection result of dimension module；Picture switch unit 2045 is suitable for after the completion of the point of observation moving process, is switched to described in displaying
Second picture.
First picture and the second picture are projected on described by the embodiment of the present invention according to respective camera site
Threedimensional model, and it is switched to displaying projection result, fluency and feeling of immersion when picture switching displaying are thus improved, is optimized
User experience.
Operation principle, more contents of working method about the space representation device 20, the phase being referred in Fig. 1
Description is closed, which is not described herein again.
The embodiment of the invention also discloses a kind of terminal, the terminal may include space representation device 20 shown in Fig. 2.
The space representation device 20 can be internally integrated in or outside be coupled to the terminal.Specifically, the terminal can be
Computer, mobile phone, tablet computer etc.；The terminal can execute each step shown in FIG. 1 in the form of server.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in computer readable storage medium, to store
Medium may include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Any those skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (13)
1. a kind of space representation method, which is characterized in that including：
In the threedimensional model of spacial flex object, based on user is determined to the first clicking operation of the threedimensional model at first point
It hits a little；
According to the first picture of spatial object described in the location determination of first clicking point, and it will show that the threedimensional model is cut
It is changed at least part for showing first picture.
2. space representation method according to claim 1, which is characterized in that the position according to first clicking point
Determine that the first picture of the spatial object includes：
Ray is formed according to first clicking point, the starting point of the ray is first clicking point, the extension of the ray
Direction is view directions when showing the threedimensional model；
It determines all intersection points of the ray and the threedimensional model, and determines the first intersection point, first intersection point is the institute
There is intersection point nearest at a distance from first clicking point in intersection point；
Search first camera site nearest with first intersection point distance, by the spatial object in first camera site
Corresponding shooting picture is as first picture.
3. space representation method according to claim 2, which is characterized in that first picture is panorama sketch；It is described to incite somebody to action
It shows that the threedimensional model is switched to and shows that at least part of first picture includes：It will show the threedimensional model switching
To show that first picture is in the part in the angular field of view that the ray defines.
4. space representation method according to claim 1, which is characterized in that further include：
In response to second clicking operation of the user in first picture, the second clicking point is determined；
According to the second picture of spatial object described in the location determination of second clicking point, and it is switched to displaying second figure
Piece.
5. space representation method according to claim 4, which is characterized in that the position according to second clicking point
Determine that second picture includes：
According to the position of second clicking point, second camera site nearest with second clicking point distance is determined；
Using the spatial object in the corresponding shooting picture in second camera site as the second picture.
6. space representation method according to claim 5, which is characterized in that described to be switched to the displaying second picture packet
It includes：
In response to second clicking operation, first picture and the second picture are projected according to respective camera site
In the threedimensional model；
In the point of observation moving process formed in response to second clicking operation, it is switched to displaying first picture and the
Projection result of two picture projections in the threedimensional model；
After the completion of the point of observation moving process, it is switched to the displaying second picture.
7. a kind of space representation device, which is characterized in that including：
First clicking point determining module is suitable in the threedimensional model of spacial flex object, based on user to the threedimensional model
The first clicking operation determine the first clicking point；
Switch display module, is suitable for the first picture of spatial object described in the location determination according to first clicking point, and will
Show that the threedimensional model is switched at least part for showing first picture.
8. space representation device according to claim 7, which is characterized in that the switching display module includes：
Ray forms unit, is suitable for forming ray according to first clicking point, the starting point of the ray is first click
Point, the extending direction of the ray are view directions when showing the threedimensional model；
Intersection point determination unit is adapted to determine that all intersection points of the ray and the threedimensional model, and determines the first intersection point, described
First intersection point is intersection point nearest at a distance from first clicking point in all intersection points；
First picture determine unit is adapted to search for first camera site nearest with first intersection point distance, by the space
Object is in the corresponding shooting picture in first camera site as first picture.
9. space representation device according to claim 8, which is characterized in that first picture is panorama sketch；It is described to cut
Changing display module includes：
Switch display unit, ray definition is in suitable for that will show that the threedimensional model is switched to displaying first picture
Angular field of view in part.
10. space representation device according to claim 7, which is characterized in that further include：
Second clicking point determining module is adapted for second clicking operation of the user in first picture, determines second
Clicking point；
Picture handover module, is suitable for the second picture of spatial object described in the location determination according to second clicking point, and cuts
It is changed to the displaying second picture.
11. space representation device according to claim 10, which is characterized in that the picture handover module includes：
Second camera site determination unit, is suitable for according to the position of second clicking point, determine with second clicking point away from
From the second nearest camera site；
Second picture determination unit is suitable for the spatial object in the corresponding shooting picture in second camera site as institute
State second picture.
12. space representation device according to claim 11, which is characterized in that the picture handover module includes：
Projecting cell is adapted for second clicking operation, by first picture and the second picture according to respectively
Camera site be projected on the threedimensional model；
Switch display unit, is suitable in the point of observation moving process formed in response to second clicking operation, is switched to exhibition
Show that first picture and second picture are projected in the projection result of the threedimensional model；
Picture switch unit is suitable for after the completion of the point of observation moving process, is switched to the displaying second picture.
13. a kind of terminal, which is characterized in that including such as claim 7 to 12 any one of them space representation device.
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