CN106228588A - Image Hotpoint creation methods based on big data and device - Google Patents
Image Hotpoint creation methods based on big data and device Download PDFInfo
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- CN106228588A CN106228588A CN201610575787.3A CN201610575787A CN106228588A CN 106228588 A CN106228588 A CN 106228588A CN 201610575787 A CN201610575787 A CN 201610575787A CN 106228588 A CN106228588 A CN 106228588A
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- hot spot
- image
- spot region
- hotpoint
- base map
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
Abstract
The invention provides a kind of Image Hotpoint creation method based on big data and device, belong to graphics data display technique field, it is possible to graphically the mode of focus shows a region, thus solves to there is unhandy technical problem in prior art.The method includes: draw hot spot region on base map；Store described hot spot region Scale Translate in described base map；The data entity of hot spot region is created based on described Scale Translate；Generate Image Hotpoint according to described Scale Translate, and described Image Hotpoint is added to described base map.The present invention can be used for planogram data based on big data and shows and in interactive system.
Description
Technical field
The present invention relates to graphics data display technique field, in particular to a kind of figures based on big data heat
Point creation method and device.
Background technology
Along with developing rapidly of the big data technique such as the Internet and Internet of Things, the operation system demonstrating data of a lot of industries
Mode all from traditional forms mode to graphically, even virtual reality direction changes.Wherein, in graphics data display technique
The data display based on bitmap (plane graph) having and interaction technique are more and more applied in various scenes.
In the software system that graphics data is shown, how on drawing intuitively display data point position state and
Operate data, the target that always plane graph interaction technique is constantly pursued easily.Existing plane graph interaction technique is common
Implementation is the method using icon mark.For data point position resource (such as video camera, warning defence area, door in project
Prohibit) create the corresponding icon representing each some position, then icon is placed on plane graph corresponding with actual deployment
Position.When preserving the configuration of plane graph point position, the icon relative position on plane graph is preserved, next loaded planar figure
Time, according to the position data of icon, icon can be loaded on plane graph the position of correspondence.
When system is run usually, the various states (such as off-line, warning, temperature, humidity, the ON/OFF etc. of door) of data point position
Feeding back to system platform from headend equipment, eventually arrive at client, client, according to the different conditions of a position, will represent bit map/bitmap
Mark switches to different states and (such as, is in off-line state with grey icon identification point position, at red flashing icon identification point position
In alarm condition etc.).
Need by client operation point position (such as open camera video, access point position is carried out the operations such as switch gate)
Time, (or choose the icon on plane graph by the right button command menu of the icon on plane graph, then click on and control life accordingly
Make button), forward end equipment transmitting control commands.
It is above existing planogram data to show and the most common implementation, plane graph can intuitively be shown reality
The point bit data state that border is disposed, when needs operate, it is also possible to directly on plane graph, a position is carried out remote control operation.
The present inventor finds during realizing the present invention, and prior art at least exists techniques below problem: icon can
To express a some position, but cannot clearly express a region.Such as, plane graph there is a building, it usually needs show
The state of building, or need to enter the internal plane of mansion on plane graph.Existing icon shows mode is in plane
An icon is placed in the position of Tu Shanggai mansion, the state of the state representation building of this icon, double-clicks icon and is switched to mansion
Internal plane.But, an icon can not clearly represent a building, when needing building is operated, and Zhi Nengdian
Hit an icon, therefore there is unhandy technical problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of Image Hotpoint creation method based on big data and device,
The mode of graphically focus can show a region, thus solve prior art exists unhandy technical problem, with
Time solve prior art exists the problem representing poor effect.
First aspect, embodiments provides a kind of Image Hotpoint creation method based on big data, including:
Base map is drawn hot spot region；
Store described hot spot region Scale Translate in described base map；
The data entity of hot spot region is created based on described Scale Translate；
Generate Image Hotpoint according to described Scale Translate, and described Image Hotpoint is added to described base map.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, institute
Stating hot spot region is the polygon surrounded by a plurality of line segment.
In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, institute
Stating hot spot region is the Path figure or PathFigure figure using WPF to draw.
In conjunction with first aspect, embodiments provide the third possible embodiment of first aspect, wherein, institute
State storage described hot spot region Scale Translate in described base map, particularly as follows:
Calculate the pixel coordinate of each path node of the described hot spot region proportional positions in described base map, generate institute
State the Scale Translate of hot spot region；
Store the Scale Translate of described hot spot region.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein, institute
State and generate Image Hotpoint according to described Scale Translate, particularly as follows:
Calculate the pixel coordinate in described base map of each path node in described Scale Translate, and according to described pixel
Coordinate generation Image Hotpoint.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein, be somebody's turn to do
Method also includes:
Described Image Hotpoint is carried out image completion.
In conjunction with first aspect, embodiments provide the 6th kind of possible embodiment of first aspect, wherein, institute
State and described Image Hotpoint is carried out image completion, particularly as follows:
Calculate the rectangle comprising described Image Hotpoint；
Replicate described rectangle view data in described base map；
Described view data is filled to described Image Hotpoint.
Second aspect, the embodiment of the present invention also provides for a kind of Image Hotpoints based on big data and creates device, including:
Drawing unit, for drawing hot spot region on base map；
Scale Translate unit, for storing described hot spot region Scale Translate in described base map；
Creating unit, for creating the data entity of hot spot region based on described Scale Translate；
Adding device, for generating Image Hotpoint according to described Scale Translate, and adds described Image Hotpoint to described
In base map.
In conjunction with second aspect, embodiments provide the first possible embodiment of second aspect, wherein, be somebody's turn to do
Device also includes filling unit, for described Image Hotpoint is carried out image completion.
In conjunction with second aspect, embodiments provide the embodiment that the second of second aspect is possible, wherein, institute
Stating hot spot region is the Path figure or PathFigure figure using WPF to draw.
The embodiment of the present invention brings following beneficial effect: use the figures based on big data that the embodiment of the present invention provides
Focus creation method and device, first draw hot spot region on base map, namely draw out the profile of region resource, and store
This hot spot region Scale Translate in base map.Create the data entity of hot spot region again based on this Scale Translate, make hot zone
The data entity in territory is associated with its Scale Translate.After loading base map, according to aforementioned proportion Coordinate generation Image Hotpoint, and
Proportionally Image Hotpoint is added to base map by coordinate, to realize showing the Image Hotpoint in a region.Due to this figure heat
Point generates according to Scale Translate, and therefore its position in base map is identical with the hot spot region of initial drawing.Need this
When region resource operates, can be operated by this Image Hotpoint, thus greatly facilitate in graphics data displaying
Operation.Meanwhile, compared to the display form of icon, Image Hotpoint also has more preferable bandwagon effect.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or understand by implementing the present invention.The purpose of the present invention and other advantages are at description, claims
And specifically noted structure realizes and obtains in accompanying drawing.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 shows the flow process of a kind of based on big data the Image Hotpoint creation methods that the embodiment of the present invention one is provided
Figure；
Fig. 2 shows step S5 in the Image Hotpoint creation methods based on big data that the embodiment of the present invention one is provided
Detail flowchart；
Fig. 3 shows that the Image Hotpoints based on big data that the embodiment of the present invention two is provided create the schematic diagram of device.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
It is a part of embodiment of the present invention rather than whole embodiments.Therefore, enforcement to the present invention provided in the accompanying drawings below
The detailed description of example is not intended to limit the scope of claimed invention, but is merely representative of the selected enforcement of the present invention
Example.Based on embodiments of the invention, it is all that those skilled in the art are obtained on the premise of not making creative work
Other embodiments, broadly fall into the scope of protection of the invention.
In current graphics data display systems, it is with region resource such as icon representation buildings, thus there is operation not
Just technical problem, based on this, the embodiment of the present invention provide a kind of based on big data Image Hotpoint creation methods and device,
The mode of graphically focus can show a region, thus solve prior art exists unhandy technical problem.
Embodiment one:
The embodiment of the present invention provides a kind of Image Hotpoint creation methods based on big data, can be used for based on big data flat
Face diagram data is shown and in interactive system.
As it is shown in figure 1, should comprise the following steps by Image Hotpoint creation methods based on big data:
S1: draw hot spot region on base map.
Concrete, first plane graph is loaded as the base map of painting canvas.This plane graph can Shi Yige community or block complete
Scape map photo, wherein includes some data point positions resource, such as video camera, warning defence area, gate inhibition etc.；Also include some
Region resource, such as building, enclosure wall, place etc..
Then on base map, draw out a hot spot region, namely draw out the profile of region resource.Such as, for one
Building, then depict this building profile in base map, as hot spot region.
As a preferred version, the hot spot region drawn out is the polygon surrounded by a plurality of line segment.The present embodiment
In hot spot region be to use Windows to present basis (Windows Presentation Foundation, be called for short WPF) to paint
The Path figure of system or PathFigure figure, WPF provides unified programming model, language and framework, it is achieved that separate boundary
Face designer and the work of developer, WPF additionally provides brand-new multimedia interactive graphical interface of user simultaneously.Therein
PathFigure represents the two-dimensional geometry line segment of a series of connection, and Path represents a graphics path, naturally it is also possible to represent one
Individual polygon.
S2: storage hot spot region Scale Translate in base map.
Concrete, first calculate the pixel coordinate of the polygonal each path node in hot spot region drawn in base map
Proportional positions, generate hot spot region Scale Translate, then store the Scale Translate of hot spot region.In Scale Translate system,
Generally with the upper left corner of plane graph for (0,0), the lower right corner is (1,1).
The data acquisition of Path with a kind of be referred to as figure microlanguage syntactic representation, such as with " M100,100L150,
150L150,100 " represent that pixel coordinate be the pathway figure that (100,100), (150,150), three points of (150,100) form
Shape.This graphics path is converted into the Scale Translate of plane graph, is i.e. to calculate each some position proportional in plan view.Assume
The resolution of plane graph is 1024 × 768, then the point (100,100) relative scale coordinate on this plane graph be (100/1024,
100/768), i.e. (0.09765625,0.1302083333333333), by that analogy, the Scale Translate of each point is calculated.That
, the final Scale Translate of graphics path " M100,100L150,150L150,100 " is M0.09765625,
0.1302083333333333L0.146484375,0.1953125L0.146484375,0.1302083333333333, then
Store this Scale Translate.
S3: create the data entity of hot spot region based on Scale Translate.
Concrete, Scale Translate based on this graphics path creates the data entity of a hot spot region, this hot spot region
Interface data be exactly path data.When the data of hot spot region preserve, other data can being tied in operation system.Ratio
As, when preserving this hot spot region, this hot spot region is associated with the internal plane of a building.
S4: generate Image Hotpoint according to Scale Translate, and Image Hotpoint is added to base map.
Because the Image Hotpoint created is positioned on plane graph (base map), so before loading focus, must first load flat
Face figure.After former load on rate plane graph, obtaining the data of the hot spot region of this plane graph, namely the ratio in step S3 is sat
Mark " M0.09765625,0.1302083333333333L0.146484375,0.1953125L0.1 46484375,
0.1302083333333333”.Calculate the pixel coordinate in base map of each path node in this Scale Translate " M100,
100L150,150L150,100 ", and generate Image Hotpoint according to pixel coordinate.Then according to Image Hotpoint is added by pixel coordinate
Add in base map, Image Hotpoint can be completed and load.
Further, the Image Hotpoint creation method that the embodiment of the present invention provides also includes:
S5: Image Hotpoint is carried out image completion.
Image Hotpoint can be carried out image completion in several ways, fill for example, it is possible to simply retouch limit formula,
Image Hotpoint is made to have prominent contour line.Furthermore it is also possible to utilize the mode such as color filling, pattern fills, to Image Hotpoint
Entirety be filled with.
As a preferred version, in the present embodiment, Image Hotpoint is filled to this region resource the most original
Image.As in figure 2 it is shown, concrete filling process comprises the following steps:
S51: calculate the rectangle comprising Image Hotpoint.
After base map loads Image Hotpoint, calculate the rectangle comprising this Image Hotpoint.In order to improve filling process
Efficiency, this step should calculate the minimum rectangle that can comprise this Image Hotpoint, the most just can be completely covered
The minimum rectangle of Image Hotpoint.
S52: replicate this rectangle view data in base map.
It is, replicate the view data in the range of above-mentioned minimum rectangle from base map.
S53: view data is filled to Image Hotpoint.
The view data replicated is filled to the background of Image Hotpoint, Image Hotpoint can be made to have it in plan view
Image originally.Although Image Hotpoint loads on plane graph separately, but after using this fill method, this Image Hotpoint
Can have the appearance combined together completely with plane graph, give the most comfortable visual perception.
Because the embodiment of the present invention have employed the Path figure in WPF as Image Hotpoint, so loading Image Hotpoint
After generating corresponding Path figure, the alternative events such as the mouse of Path, touch-control can be carried out subscription process, with realize user with
Interactive operation between Image Hotpoint.Path indirect succession in WPF is in UIElement class, it is possible to realize abundant input thing
Part, including mouse and touch event, subscribes to different events according to demand, it is possible to realize abundant interbehavior.
Further, it is also possible to according to different alternative events, increase fill out corresponding with each alternative events to Image Hotpoint
Fill effect or animation effect.Such as, when Image Hotpoint needs to show selected state, it is possible to use solid color brush is filled
Image Hotpoint；When Image Hotpoint needs to show alarm condition, Image Hotpoint can be filled to redness, or be set to flicker
Animation effect.
Further, it is also possible to increase the resource points position Intelligent Recognition in Image Hotpoint.The hardware such as video camera, gate inhibition point position with
Icon notation methods is illustrated on plane graph, and some of them icon is likely located in the range of Image Hotpoint, and hardware point position
Position data equally with relative scale coordinate format store.Consequently, it is possible to arbitrary graphic focus, just can by polygon with
All hardware point position information in the position relationship algorithm test pattern focus of point, and hardware point position is to be loaded into plane
On figure.Such as, after choosing an Image Hotpoint built, it is possible to a little position resource shown in this building (is such as taken the photograph
Camera, gate inhibition etc.), and any point position resource can be controlled operation (such as open regarding of all video cameras in this building
Frequently).
In the Image Hotpoint creation methods based on big data that the embodiment of the present invention provides, on base map, first draw focus
Region, namely draws out the profile of region resource, and calculates according to the pixel coordinate of this hot spot region, store it in base map
Scale Translate.Create the data entity of hot spot region again based on this Scale Translate, make the data entity of hot spot region compare with it
Example coordinate is associated.After loading base map, according to aforementioned proportion Coordinate generation Image Hotpoint, and Image Hotpoint was added the end of to
In figure, to realize showing the Image Hotpoint in a region.Owing to this Image Hotpoint is to generate according to Scale Translate, pixel coordinate
, therefore its position in base map is identical with the hot spot region of initial drawing.When needing this region resource is operated, can
Operated by this Image Hotpoint, thus greatly facilitate the operation during graphics data is shown.Meanwhile, compared to icon
Display form, Image Hotpoint also has more preferable bandwagon effect.
In interactive operation, Image Hotpoint clearly can express the pass between a region and region on plane graph
System, this point is closer to reality scene.Such as, certain building interior in plane graph to be entered, it is possible to by clicking on whole
Building is transferred its internal plane rather than clicks on a small icon.And for example, when building is reported to the police, it is that whole building is flashing,
Rather than a small icon is in flicker.
By Image Hotpoint being filled to the most original image of this region resource, it is possible to make Image Hotpoint have
The appearance combined together completely with plane graph, therefore its bandwagon effect is more directly perceived, closer to reality, it is also possible to give relatively
For comfortable visual perception.
By increasing the Intelligent Recognition of resource points position in Image Hotpoint, region and some position money can be expressed closer to real
The attaching relation in source.Such as, enclosure wall and the attaching relation of the video camera on enclosure wall, need to check the video monitoring of certain section of enclosure wall
Time, can directly choose whole section of enclosure wall, to show on enclosure wall all of video camera rather than to choose the video camera figure on enclosure wall
Mark, thus improve the degree of intelligence of resource identification.
It addition, when the icon loaded in plane graph is more, when icon closeness is higher, the vision effect of plane graph can be affected
Really, use the technical scheme that the embodiment of the present invention provides, it is possible to will wherein greatly icons association Image Hotpoint it
In, to reduce quantity and the closeness of the icon on plane graph surface, to reach to optimize the purpose of the visual effect that plane graph is shown.
Embodiment two:
The embodiment of the present invention provides a kind of Image Hotpoints based on big data to create device, can be used for based on big data flat
Face diagram data is shown and in interactive system.
As it is shown on figure 3, should Image Hotpoints based on big data create device include drawing unit 1, Scale Translate unit 2,
Creating unit 3 and adding device 4.
Drawing unit 1 is for drawing hot spot region on base map.Concrete, first plane graph is added as the base map of painting canvas
Carry.This plane graph can Shi Yige community or the panoramic table photo of block, wherein include some data point positions resource, such as
Video camera, warning defence area, gate inhibition etc.；Also include some region resource, such as building, enclosure wall, place etc..
Then on base map, draw out a hot spot region, namely draw out the profile of region resource.Such as, for one
Building, then depict this building profile in base map, as hot spot region.
As a preferred version, the hot spot region drawn out is the polygon surrounded by a plurality of line segment.The present embodiment
In hot spot region be use WPF draw Path figure or PathFigure figure, PathFigure therein represents that one is
The two-dimensional geometry line segment that row connect, Path represents a graphics path, naturally it is also possible to represent a polygon.
Scale Translate unit 2 is for storing hot spot region Scale Translate in base map.Concrete, first calculating and plotting list
The pixel coordinate of the polygonal each path node in hot spot region that unit 1 is drawn proportional positions in base map, generates focus
The Scale Translate in region, then stores the Scale Translate of hot spot region.In Scale Translate system, generally with the upper left corner of plane graph
For (0,0), the lower right corner is (1,1).
The data acquisition of Path with a kind of be referred to as figure microlanguage syntactic representation, such as with " M100,100L150,
150L150,100 " represent that pixel coordinate be the pathway figure that (100,100), (150,150), three points of (150,100) form
Shape.This graphics path is converted into the Scale Translate of plane graph, is i.e. to calculate each some position proportional in plan view.Assume
The resolution of plane graph is 1024 × 768, then the point (100,100) relative scale coordinate on this plane graph be (100/1024,
100/768), i.e. (0.09765625,0.1302083333333333), by that analogy, the Scale Translate of each point is calculated.That
, the final Scale Translate of graphics path " M100,100L150,150L150,100 " is M0.09765625,
0.1302083333333333L0.146484375,0.1953125L0.146484375,0.1302083333333333, then
Store this Scale Translate.
Creating unit 3 for creating the data entity of hot spot region based on Scale Translate.Concrete, based on this graphics path
Scale Translate create a hot spot region data entity, the interface data of this hot spot region is exactly path data.Hot zone
When the data in territory preserve, other data can being tied in operation system.Such as, when preserving this hot spot region, by this focus
Region is associated with the internal plane of a building.
Adding device 4 is for generating Image Hotpoint according to Scale Translate, and is added to base map by Image Hotpoint.Because institute
The Image Hotpoint created is positioned on plane graph (base map), so before loading focus, must first loaded planar figure.Add in former ratio
Carry after plane graph, obtain the data of the hot spot region of this plane graph, namely the Scale Translate in step S3 " M0.09765625,
0.1302083333333333L0.146484375,0.1953125L0.146484375,0.1302083333333333”.Calculate
The each path node in this Scale Translate pixel coordinate " M100,100L150,150L150,100 " in base map, and according to
Pixel coordinate generates Image Hotpoint.Then according to Image Hotpoint is added to base map by pixel coordinate, Image Hotpoint can be completed
Load.
Further, the Image Hotpoint that the embodiment of the present invention provides creates device and also includes filling unit 5, is used for figure
Shape focus carries out image completion.Image Hotpoint can be carried out image completion in several ways, for example, it is possible to carry out simple
Retouch limit formula to fill, make Image Hotpoint have prominent contour line.Furthermore it is also possible to utilize the mode such as color filling, pattern fills,
The entirety of Image Hotpoint is filled with.
As a preferred version, in the present embodiment, Image Hotpoint is filled to this region resource the most original
Image.Specifically include following steps:
First, the rectangle comprising Image Hotpoint is calculated.After base map loads Image Hotpoint, calculate and comprise this figure
The rectangle of shape focus.In order to improve the efficiency of filling process, this step should calculate and can comprise this Image Hotpoint
Little rectangle, can be completely covered the minimum rectangle of Image Hotpoint the most just.
Then this rectangle view data in base map is replicated, in the range of namely replicating above-mentioned minimum rectangle from base map
View data.
Finally view data is filled to Image Hotpoint.The view data replicated is filled to the back of the body of Image Hotpoint
Scape, can make Image Hotpoint have its image originally in plan view.Although Image Hotpoint is to load separately on plane graph
, but after using this fill method, this Image Hotpoint can have the appearance combined together completely with plane graph, to people
With the most comfortable visual perception.
Because the embodiment of the present invention have employed the Path figure in WPF as Image Hotpoint, so loading Image Hotpoint
After generating corresponding Path figure, the alternative events such as the mouse of Path, touch-control can be carried out subscription process, with realize user with
Interactive operation between Image Hotpoint.Path indirect succession in WPF is in UIElement class, it is possible to realize abundant input thing
Part, including mouse and touch event, subscribes to different events according to demand, it is possible to realize abundant interbehavior.
Further, it is also possible to according to different alternative events, increase fill out corresponding with each alternative events to Image Hotpoint
Fill effect or animation effect.Such as, when Image Hotpoint needs to show selected state, it is possible to use solid color brush is filled
Image Hotpoint；When Image Hotpoint needs to show alarm condition, Image Hotpoint can be filled to redness, or be set to flicker
Animation effect.
Further, it is also possible to increase the resource points position Intelligent Recognition in Image Hotpoint.The hardware such as video camera, gate inhibition point position with
Icon notation methods is illustrated on plane graph, and some of them icon is likely located in the range of Image Hotpoint, and hardware point position
Position data equally with relative scale coordinate format store.Consequently, it is possible to arbitrary graphic focus, just can by polygon with
All hardware point position information in the position relationship algorithm test pattern focus of point, and hardware point position is to be loaded into plane
On figure.Such as, after choosing an Image Hotpoint built, it is possible to a little position resource shown in this building (is such as taken the photograph
Camera, gate inhibition etc.), and any point position resource can be controlled operation (such as open regarding of all video cameras in this building
Frequently).
The Image Hotpoints based on big data using the embodiment of the present invention to provide create device, are first existed by drawing unit 1
Draw hot spot region on base map, namely draw out the profile of region resource, and by Scale Translate unit 2 according to this hot spot region
Pixel coordinate calculate, store its Scale Translate in base map.Hot zone is created based on this Scale Translate again by creating unit 3
The data entity in territory, makes the data entity of hot spot region be associated with its Scale Translate.After loading base map, by adding device
4 according to aforementioned proportion Coordinate generation Image Hotpoint, and is added to base map by Image Hotpoint, to realize showing the figure in a region
Shape focus.Owing to this Image Hotpoint generates according to Scale Translate, pixel coordinate, therefore its position in base map is with initial
The hot spot region drawn is identical.When needing this region resource is operated, can be operated by this Image Hotpoint, thus pole
Facilitate greatly the operation that graphics data is shown.Meanwhile, compared to the display form of icon, Image Hotpoint also has preferably exhibition
Show effect.
In interactive operation, Image Hotpoint clearly can express the pass between a region and region on plane graph
System, this point is closer to reality scene.Such as, certain building interior in plane graph to be entered, it is possible to by clicking on whole
Building is transferred its internal plane rather than clicks on a small icon.And for example, when building is reported to the police, it is that whole building is flashing,
Rather than a small icon is in flicker.
By filling unit 5, Image Hotpoint is filled to the most original image of this region resource, it is possible to make figure
Shape focus has an appearance combined together completely with plane graph, and therefore its bandwagon effect is more directly perceived, closer to reality, also can
Enough give the most comfortable visual perception.
By increasing the Intelligent Recognition of resource points position in Image Hotpoint, region and some position money can be expressed closer to real
The attaching relation in source.Such as, enclosure wall and the attaching relation of the video camera on enclosure wall, need to check the video monitoring of certain section of enclosure wall
Time, can directly choose whole section of enclosure wall, to show on enclosure wall all of video camera rather than to choose the video camera figure on enclosure wall
Mark, thus improve the degree of intelligence of resource identification.
It addition, when the icon loaded in plane graph is more, when icon closeness is higher, the vision effect of plane graph can be affected
Really, use the technical scheme that the embodiment of the present invention provides, it is possible to will wherein greatly icons association Image Hotpoint it
In, to reduce quantity and the closeness of the icon on plane graph surface, to reach to optimize the purpose of the visual effect that plane graph is shown.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. an Image Hotpoint creation method based on big data, it is characterised in that including:
Base map is drawn hot spot region；
Store described hot spot region Scale Translate in described base map；
The data entity of hot spot region is created based on described Scale Translate；
Generate Image Hotpoint according to described Scale Translate, and described Image Hotpoint is added to described base map.
Method the most according to claim 1, it is characterised in that described hot spot region be by a plurality of line segment surround polygon
Shape.
Method the most according to claim 2, it is characterised in that described hot spot region is the Path figure using WPF to draw
Or PathFigure figure.
Method the most according to claim 3, it is characterised in that described storage described hot spot region ratio in described base map
Example coordinate, particularly as follows:
Calculate the pixel coordinate of each path node of the described hot spot region proportional positions in described base map, generate described heat
The Scale Translate in some region；
Store the Scale Translate of described hot spot region.
Method the most according to claim 4, it is characterised in that described according to described Scale Translate generation Image Hotpoint, tool
Body is:
Calculate the pixel coordinate in described base map of each path node in described Scale Translate, and according to described pixel coordinate
Generate Image Hotpoint.
Method the most according to claim 1, it is characterised in that also include:
Described Image Hotpoint is carried out image completion.
Method the most according to claim 6, it is characterised in that described described Image Hotpoint is carried out image completion, specifically
For:
Calculate the rectangle comprising described Image Hotpoint；
Replicate described rectangle view data in described base map；
Described view data is filled to described Image Hotpoint.
8. Image Hotpoints based on big data create device, it is characterised in that including:
Drawing unit, for drawing hot spot region on base map；
Scale Translate unit, for storing described hot spot region Scale Translate in described base map；
Creating unit, for creating the data entity of hot spot region based on described Scale Translate；
Adding device, for generating Image Hotpoint according to described Scale Translate, and adds described Image Hotpoint to described base map
In.
Device the most according to claim 8, it is characterised in that also include filling unit, for described Image Hotpoint is entered
Row image completion.
Device the most according to claim 8, it is characterised in that described hot spot region is the Path figure using WPF to draw
Or PathFigure figure.
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