CN104731894B - Thermodynamic chart shows method and device - Google Patents
Thermodynamic chart shows method and device Download PDFInfo
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- CN104731894B CN104731894B CN201510118051.9A CN201510118051A CN104731894B CN 104731894 B CN104731894 B CN 104731894B CN 201510118051 A CN201510118051 A CN 201510118051A CN 104731894 B CN104731894 B CN 104731894B
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Abstract
What the present invention provided a kind of thermodynamic chart shows method and device.The statistical index data that the embodiment of the present invention passes through acquisition image, and obtain heating power template image, the heating power template image is used to describe the specified characteristics of image of each pixel on the heating power template image, make it possible to according to the statistical index data and the heating power template image, show the thermodynamic chart corresponding to described image, due to being no longer completely dependent on the attenuation relation of set statistical index data, but combine heating power template image, carry out showing for thermodynamic chart, therefore, can avoid the problem that in the prior art caused by being completely dependent on the attenuation relation of set statistical index data thermodynamic chart can not clearly show image statistical index data distribution situation, show reliability to improve thermodynamic chart.
Description
【Technical field】
Show method and device the present invention relates to heating power diagram technology more particularly to a kind of thermodynamic chart.
【Background technology】
Thermodynamic chart is that can obtain several statistical index data according to certain SS, using special highlighted
Form indicates the size of the statistical index data of each region in image, to which the global characteristics in region are intuitively illustrated in people
In face of a kind of mode.Thermodynamic chart can be applied on various images, for example, map thermodynamic chart, is the area with different colours
Block is superimposed upon a service for describing Crowds Distribute, density and variation tendency on map in real time, is one based on Baidu's big data
A convenience-for-people trip service.In general, each statistical index data can correspond to one in thermodynamic chart and show center and one
A to show region, this shows the physical location that center is the statistical index data, this shows the radius in region then
It is properly termed as heating power radius.In the prior art, the decaying that a fixed statistical index data can be arranged by operating personnel is closed
System, according to the attenuation relation of set statistical index data, obtains on heating power radius for showing within region at this
The heating power data of each pixel, and then then corresponding color can be obtained according to the heating power data of each pixel, and carry out every
A statistical index data shows.
However, the attenuation relation due to being completely dependent on set statistical index data, can make thermodynamic chart clear
Ground shows the distribution situation of the statistical index data of image, so as to cause the reduction for showing reliability of thermodynamic chart.
【Invention content】
What many aspects of the present invention provided a kind of thermodynamic chart shows method and device, can to improve showing for thermodynamic chart
By property.
An aspect of of the present present invention provides a kind of method that shows of thermodynamic chart, including：
Obtain the statistical index data of image；
Heating power template image is obtained, the heating power template image is for describing each pixel on the heating power template image
Specified characteristics of image；
According to the statistical index data and the heating power template image, show the thermodynamic chart corresponding to described image.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the statistics refer to
Mark data include statistical parameter and position corresponding on the image；The statistical index data for obtaining image, including：
According to pending statistical index data corresponding position on the image, carry out at density clustering
Reason, to obtain at least one candidate class；
According to the quantity of included statistical index data in each candidate class at least one candidate class and in advance
The amount threshold of setting obtains at least one target class；
On the image according to statistical index data included in each target class at least one target class
Corresponding position obtains the position of each target class；
According to the statistics corresponding to statistical index data included in each target class at least one target class
Parameter obtains the statistical parameter of each target class；
According to the position of the statistical parameter of each target class and each target class, each target class is obtained
Statistical index data.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition heat
Power template image, including：
Obtain described image shows ratio；
Show ratio according to described, obtains the heating power template image.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, it is described according to institute
Statistical index data and the heating power template image are stated, the thermodynamic chart corresponding to described image is showed, including：
According to the heating power template image, the specified characteristics of image of each pixel on the heating power template image is obtained；
According to the specified characteristics of image of the statistical index data and each pixel, the heat of each pixel is obtained
Force data；
According to the heating power data of each pixel, obtain each pixel shows color；
According to the thermodynamic chart for showing color, showing corresponding to described image of each pixel.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, it is described according to institute
That states each pixel shows color, shows the thermodynamic chart corresponding to described image, including：
Obtain each pixel shows transparency；
According to each pixel show color and each pixel show transparency, it is right to show described image institute
The thermodynamic chart answered.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition institute
The transparency that shows of each pixel is stated, including：
By a pre-set default transparency, show transparency as each pixel；Or
According to the heating power data of each pixel and pre-set at least two default transparency, obtain described each
Pixel shows transparency.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the acquisition heat
Before power template image, further include：
According to sample statistics parameter and on sample image, corresponding position, creates the heating power template image.
Another aspect of the present invention provides a kind of demonstration device of thermodynamic chart, including：
Obtaining unit, the statistical index data for obtaining image；
Modular unit, for obtaining heating power template image, the heating power template image is for describing the heating power Prototype drawing
As the specified characteristics of image of upper each pixel；
Show unit, for according to the statistical index data and the heating power template image, it is right to show described image
The thermodynamic chart answered.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the statistics refer to
Mark data include statistical parameter and position corresponding on the image；The obtaining unit, is specifically used for
According to pending statistical index data corresponding position on the image, carry out at density clustering
Reason, to obtain at least one candidate class；
According to the quantity of included statistical index data in each candidate class at least one candidate class and in advance
The amount threshold of setting obtains at least one target class；
On the image according to statistical index data included in each target class at least one target class
Corresponding position obtains the position of each target class；
According to the statistics corresponding to statistical index data included in each target class at least one target class
Parameter obtains the statistical parameter of each target class；And
According to the position of the statistical parameter of each target class and each target class, each target class is obtained
Statistical index data.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the template list
Member is specifically used for
Obtain described image shows ratio；And
Show ratio according to described, obtains the heating power template image.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, it is described to show list
Member is specifically used for
According to the heating power template image, the specified characteristics of image of each pixel on the heating power template image is obtained；
According to the specified characteristics of image of the statistical index data and each pixel, the heat of each pixel is obtained
Force data；
According to the heating power data of each pixel, obtain each pixel shows color；And
According to the thermodynamic chart for showing color, showing corresponding to described image of each pixel.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, it is described to show list
Member is specifically used for
Obtain each pixel shows transparency；And
According to each pixel show color and each pixel show transparency, it is right to show described image institute
The thermodynamic chart answered.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, it is described to show list
Member is specifically used for
By a pre-set default transparency, show transparency as each pixel；Or
According to the heating power data of each pixel and pre-set at least two default transparency, obtain described each
Pixel shows transparency.
The aspect and any possible implementation manners as described above, it is further provided a kind of realization method, the template list
Member is additionally operable to
According to sample statistics parameter and on sample image, corresponding position, creates the heating power template image.
As shown from the above technical solution, the embodiment of the present invention by obtain image statistical index data, and obtain heat
Power template image, the heating power template image are used to describe the specified characteristics of image of each pixel on the heating power template image,
Make it possible to, according to the statistical index data and the heating power template image, show the thermodynamic chart corresponding to described image, by
In the attenuation relation for being no longer completely dependent on set statistical index data, but heating power template image is combined, carries out thermodynamic chart
Show, therefore, it is possible to avoid leading due to being completely dependent on the attenuation relation of set statistical index data in the prior art
The problem of distribution situation for the statistical index data that the thermodynamic chart of cause can not clearly show image, to improve thermodynamic chart
Show reliability.
In addition, using technical solution provided by the invention, due to being no longer completely dependent on set statistical index data
Attenuation relation, but heating power template image is combined, carrying out showing for thermodynamic chart so that operation object becomes image from pixel, because
This, can effectively improve thermodynamic chart shows efficiency.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, therefore, it is possible to avoid the heat caused by using a fixed heating power template image
The problem of trying hard to the distribution situation for the statistical index data that can not clearly show image, can further effectively improve thermodynamic chart
Show reliability.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, under showing ratio in each of image, clearly shows the statistics of image
Achievement data can effectively improve the utilization rate of thermodynamic chart.
【Description of the drawings】
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be the present invention some realities
Example is applied, it for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the flow diagram for showing method for the thermodynamic chart that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram of the demonstration device for the thermodynamic chart that another embodiment of the present invention provides；
Fig. 3 A are the effect diagram of a typical heating power template image in the corresponding embodiments of Fig. 1；
Fig. 3 B are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are 15 grades or more corresponding heating power
The effect diagram of template image；
Fig. 3 C are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are heating power Prototype drawing corresponding to 14 grades
The effect diagram of picture；
Fig. 3 D are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are heating power Prototype drawing corresponding to 13 grades
The effect diagram of picture；
Fig. 3 E are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are heating power Prototype drawing corresponding to 12 grades
The effect diagram of picture；
Fig. 3 F are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are heating power Prototype drawing corresponding to 11 grades
The effect diagram of picture；
Fig. 3 G are that the map zoom levels of electronic map in the corresponding embodiments of Fig. 1 are 10 grades and following corresponding heating power
The effect diagram of template image；
Fig. 4 A are the heat in the Beijing South Station region not showed in the prior art using the technical solution of heating power template image
The effect diagram tried hard to；
The Bei Jingnan that Fig. 4 B are showed by the technical solution using fixed heating power template image in the corresponding embodiments of Fig. 1
Stand region thermodynamic chart effect diagram；
Fig. 4 C are the heat in the Beijing West Railway Station region not showed in the prior art using the technical solution of heating power template image
The effect diagram tried hard to；
The West Beijing that Fig. 4 D are showed by the technical solution using fixed heating power template image in the corresponding embodiments of Fig. 1
Stand region thermodynamic chart effect diagram；
Fig. 4 E are the heating power in the Beijing Station region not showed in the prior art using the technical solution of heating power template image
The effect diagram of figure；
The Beijing Station that Fig. 4 F are showed by the technical solution using fixed heating power template image in the corresponding embodiments of Fig. 1
The effect diagram of the thermodynamic chart in region；
Fig. 5 A are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 15 grades；
Fig. 5 B are to use the map zoom levels of electronic map for the heating power mould corresponding to 15 grades in the corresponding embodiments of Fig. 1
The effect diagram of the thermodynamic chart for the mansion of a prince well area that plate image is showed；
Fig. 5 C are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 14 grades；
Fig. 5 D are to use the map zoom levels of electronic map for the heating power mould corresponding to 14 grades in the corresponding embodiments of Fig. 1
The effect diagram of the thermodynamic chart for the mansion of a prince well area that plate image is showed；
Fig. 5 E are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 13 grades；
Fig. 5 F are to use the map zoom levels of electronic map for the heating power mould corresponding to 13 grades in the corresponding embodiments of Fig. 1
The effect diagram of the thermodynamic chart for the mansion of a prince well area that plate image is showed.
【Specific implementation mode】
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The whole other embodiments obtained without creative efforts, shall fall within the protection scope of the present invention.
It should be noted that terminal involved in the embodiment of the present invention can include but is not limited to mobile phone, individual digital
Assistant (Personal Digital Assistant, PDA), radio hand-held equipment, tablet computer (Tablet Computer),
PC (Personal Computer, PC), MP3 player, MP4 players, wearable device (for example, intelligent glasses,
Smartwatch, Intelligent bracelet etc.) etc..
In addition, the terms "and/or", only a kind of incidence relation of description affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
Fig. 1 is the flow diagram for showing method for the thermodynamic chart that one embodiment of the invention provides, as shown in Figure 1.
101, the statistical index data of image is obtained.
102, heating power template image is obtained, the heating power template image is for describing each picture on the heating power template image
The specified characteristics of image of element.
103, according to the statistical index data and the heating power template image, show the heating power corresponding to described image
Figure.
It should be noted that some or all of 101~103 executive agent can be the application for being located locally terminal,
Or can also be the plug-in unit being arranged in the application of local terminal or Software Development Kit (Software
Development Kit, SDK) etc. functional units, can also be either processing engine in network side server or
Can also be the distributed system positioned at network side, the present embodiment is to this without being particularly limited to.
It is understood that the application can be mounted in the local program (nativeApp) in terminal, or may be used also
To be a web page program (webApp) of browser in terminal, the present embodiment is to this without limiting.
In this way, the statistical index data by obtaining image, and obtain heating power template image, the heating power template image
Specified characteristics of image for describing each pixel on the heating power template image, enabling according to the statistical index data
With the heating power template image, show the thermodynamic chart corresponding to described image, since the statistics for being no longer completely dependent on set refers to
The attenuation relation of data is marked, but combines heating power template image, showing for thermodynamic chart is carried out, therefore, it is possible to avoid the prior art
In caused by being completely dependent on the attenuation relation of set statistical index data thermodynamic chart can not clearly show image
Statistical index data distribution situation the problem of, show reliability to improve thermodynamic chart.
In the present invention, the statistical index data of so-called image refers to using some statistical methods, to some area of image
Some characteristics in domain are counted, the statistical parameter obtained.Specifically, the statistical index data can include but is not limited to
Statistical parameter and position corresponding on the image, the present embodiment is to this without being particularly limited to.For example, some region
Stream of people etc..
Optionally, in a possible realization method of the present embodiment, in 101, having can be according to pending
Statistical index data corresponding position on the image, carries out density clustering processing, to obtain at least one time
Select class.It in turn, then can be according to the number of included statistical index data in each candidate class at least one candidate class
Amount and pre-set amount threshold, obtain at least one target class.It then, then can be according at least one target class
Included statistical index data corresponding position on the image, obtains each target class in each target class
Position, and the statistics corresponding to statistical index data included in each target class at least one target class
Parameter obtains the statistical parameter of each target class.Finally, then statistical parameter that can be according to each target class and institute
The position of each target class is stated, the statistical index data of each target class is obtained.
In this way, by carrying out clustering processing, the statistical indicator number that thermodynamic chart can be avoided to be showed to statistical index data
According to the excessively dense problem of distribution situation, can effectively improve thermodynamic chart shows reliability.
It is understood that " according to statistical indicator number included in each target class at least one target class
According to position corresponding on the image, the position of each target class is obtained ", and " according at least one mesh
The statistical parameter corresponding to statistical index data included in each target class in class is marked, the system of each target class is obtained
Two steps of meter parameter ", without permanent order, the processing unit can first carry out " according at least one target class
In statistical index data included in each target class corresponding position on the image, obtain each target class
Position " the step of, then execute " according to statistical index data included in each target class at least one target class
Corresponding statistical parameter obtains the statistical parameter of each target class " the step of, or can also first carry out " according to institute
The statistical parameter corresponding to statistical index data included in each target class at least one target class is stated, is obtained described every
The step of statistical parameter of a target class ", then execute " included by each target class at least one target class
Statistical index data corresponding position on the image, obtains the position of each target class " the step of, or may be used also
To be performed simultaneously the two steps, the present embodiment is to this without being particularly limited to.
Specifically, existing density-based algorithms specifically may be used, for example, the band based on density is noisy
Space clustering (Density-Based Spatial Clustering of Applications with Noise, DBSCAN)
Algorithm etc., detailed description may refer to related content in the prior art, and details are not described herein again.
Specifically, if the quantity of included statistical index data is greater than or equal to pre-set quantity threshold in candidate class
Value, then using candidate's class as a target class；Otherwise, if the quantity of included statistical index data is less than in advance in candidate class
The amount threshold being first arranged then ignores candidate's class, will not carry out any subsequent processing to candidate's class.
It specifically, specifically can be according to each of included in each target class after obtaining at least one target class
Statistical index data corresponding position on the image, calculates a Centre location data, using as each target class
Position.By taking the stream of people in some region on electronic map as an example, when terminal is positioned using location technology, the positioning number that is obtained
According to the foundation that can be used as calculating some region stream of people.Since these location datas may include component of Long and latitude component etc.
Geographic position data, a longitude and a latitude can determine the exact position of one place on the earth together.For example, specific
The average value of each component can be calculated separately, and then the average value of each component is formed into a center according to each position
Position data, using the position as each target class.
It specifically, specifically can be according to each of included in each target class after obtaining at least one target class
Statistical parameter corresponding to statistical index data calculates a mean parameter, using the statistical parameter as each target class.Example
Such as, arithmetic average operation, meter are carried out to the statistical parameter corresponding to each statistical index data included in each target class
Calculate a mean parameter；Alternatively, for another example to the system corresponding to each statistical index data included in each target class
Meter parameter is weighted average calculating operation, calculates a mean parameter；Etc., the present embodiment is to this without being particularly limited to.
Optionally, in a possible realization method of the present embodiment, in 102, the heating power template that is obtained
Image, shape feature and size characteristic refer in the thermodynamic chart corresponding to image, for some statistical indicator number of image
According to what can be showed is used to indicate the dimension data for showing element of temperature.In general, thermodynamic chart, is by several different face
The circle of color stacks up to be showed jointly, then, the dimension data for showing element can be then to be interpreted as radius parameter.
Optionally, in a possible realization method of the present embodiment, in 102, the heating power template that is obtained
Image can be also used for describing each picture on the heating power template image other than with shape feature and size characteristic
The specified characteristics of image of element.
Wherein, the specified characteristics of image can include but is not limited at least one in images transparent degree and color of image
, the present embodiment is to this without being particularly limited to.By taking images transparent degree as an example, a typical heating power template image can be such as figure
Shown in 3A.
During a concrete implementation, before 102, can further include according to sample statistics parameter and
Corresponding position, creates the heating power template image on sample image.
Generally, due to some services involved by thermodynamic chart, can have it is different show ratio, for example, map zoom-level
Not etc., using fixed heating power template image, it can make thermodynamic chart that can not clearly show point of the statistical index data of image
Cloth situation becomes larger for example, showing ratio, and existing distribution of color will be more dispersed, and shows ratio and become smaller, existing color
Distribution will be concentrated especially, etc., so as to cause the reduction for showing reliability of thermodynamic chart.It is therefore possible to use multiple heat
Power template image, overcomes the above problem.
In this way, due to using the heating power template image showed corresponding to ratio with image, showing for thermodynamic chart is carried out, because
This, can be avoided the thermodynamic chart caused by using a fixed heating power template image that from can not clearly showing the system of image
The problem of counting the distribution situation of achievement data, can further effectively improve thermodynamic chart shows reliability.
For example, position that specifically can be corresponding according to sample statistics parameter and on sample image, according to the exhibition of image
The statistical index data of existing parameter and described image carries out repetition test and adjustment, until thermodynamic chart using heating power image
The distribution situation that the statistical index data of image can clearly be showed, by adjustment at this time as a result, as the heating power template
Image.Described image shows parameter, can include but is not limited to the ratio that shows of image, the present embodiment is to this without special
It limits.Described image shows ratio, refers to the display scale for zooming in or out image, for example, the map scaling of electronic map
Rank.
Alternatively, for another example specifically the heating power template image can be created using positive example training sample.Creating heating power
Before template image, can in advance by operating personnel according to the statistical index data for showing parameter and described image of image,
Heating power image is adjusted, to obtain the thermodynamic chart met corresponding to the image that training is intended to.Then, it records corresponding to these thermodynamic charts
Image show parameter and adjustment after heating power image, using recorded data as positive example training sample.Described image
Show parameter, can include but is not limited to the ratio that shows of image, the present embodiment is to this without being particularly limited to.
Described image shows ratio, refers to the display scale for zooming in or out image, for example, the map contracting of electronic map
Put rank.By taking Baidu map as an example, its own possesses 17 map zoom levels i.e. 3 grades to 20 grades, corresponding map scaling
The ratio of 1 centimetre of ratio, that is, display distance and actual range can be 1 respectively：20m、1：50m、1：100m、1：200m、1：
500m、1：1km、1：2km、1：5km、1：10km、1：20km、1：25km、1：50km、1：100km、1：200km、1：500km、1：
1000km and 1：2000km.By taking images transparent degree as an example, heating power template image corresponding to 6 kinds of different map scalings can be with
Respectively as shown in Fig. 3 B~Fig. 3 G.
During another concrete implementation, in 102, the ratio that shows of described image can be specifically obtained, in turn,
It then can show ratio according to described, obtain the heating power template image.
It optionally,, specifically can be according to the heating power in 103 in a possible realization method of the present embodiment
Template image obtains the specified characteristics of image of each pixel on the heating power template image.It in turn, then can be according to the statistics
The specified characteristics of image of achievement data and each pixel obtains the heating power data of each pixel.It is then possible to according to
The heating power data of each pixel, obtain each pixel shows color, and shows face according to each pixel
Color shows the thermodynamic chart corresponding to described image.Pixel only on heating power template image can obtain using the above scheme
Show color corresponding to it, not other pixels on heating power template image to show color then can be default color example
It is such as, colourless etc.,
In this way, the attenuation relation due to being no longer completely dependent on set statistical index data, but combine heating power template
Image carries out showing for thermodynamic chart so that operation object becomes image from pixel, therefore, it is possible to effectively improve the exhibition of thermodynamic chart
Existing efficiency.
Specifically, after the specified characteristics of image for obtaining each pixel, specifically can according to the statistical index data,
The specified characteristics of image of each pixel, and the adjustment weights corresponding to each specified characteristics of image, obtain each pixel
Heating power data.It is understood that the adjustment weights, can be empirical value or empirical equation, the present embodiment is to this
Without being particularly limited to.
Specifically, showed since thermodynamic chart is superimposed upon on image, in order to not exclusively be used as superposition base
The image of plinth overrides, and in addition to the color that shows according to each pixel, carries out the exhibition of the thermodynamic chart corresponding to described image
Except existing, it is also necessary to further according to the transparency that shows of each pixel, carry out the thermodynamic chart corresponding to described image
Show.
During a concrete implementation, can specifically obtain each pixel shows transparency, in turn, then may be used
With according to the heat for showing transparency, showing corresponding to described image for showing color and each pixel of each pixel
Try hard to.Pixel only on heating power template image can obtain and show transparency corresponding to it, not exist using the above scheme
Other pixels on heating power template image to show transparency then can be acquiescence transparency for example, transparency is 100% etc..
For example, specifically can a pre-set default transparency be showed transparency as each pixel.
In this way, entire thermodynamic chart uses a unified transparency, setting is simple, easy to operate, can effectively improve heat
That tries hard to shows efficiency.
Alternatively, for another example specifically can be according to the heating power data of each pixel and pre-set at least two in advance
If transparency, obtain each pixel shows transparency.
In this way, entire thermodynamic chart uses multiple and different transparencies, it further can clearly show the statistical indicator of image
The distribution situation of data, can effectively improve thermodynamic chart shows reliability.
Specifically, a maximum value for showing transparency can be specifically set, refer in the thermodynamic chart corresponding to image,
For some statistical index data of image, what can be showed is used to indicate one showed corresponding to transparency of highest temperature
A maximum reference value.
The maximum value and acquiescence for showing transparency show the minimum value 0 of transparency between, can be according to thermodynamic chart
Show demand, divide several transparence value grades, each transparence value grade is corresponding in turn to one gradually changed and shows
Lightness, wherein each showing transparency can be specifically marked with a numerical value.
It, can should if statistical index data on image corresponding to some region is greater than or equal to the maximum reference value
What showing corresponding to the statistical index data that region is showed, transparency was set to indicate that highest temperature shows transparency；Instead
It can be showed the region if the statistical index data on image corresponding to some region is less than the maximum reference value
The statistical index data corresponding to transparency be set as the transparence value grade corresponding to the statistical index data reality.
Specifically, other than it can be arranged one and show the maximum value of transparency, an exhibition can also be further set
The minimum value of existing transparency.The minimum value for showing transparency refers in the thermodynamic chart corresponding to image, for image
Some statistical index data, the minimum reference of one showed corresponding to transparency for being used to indicate minimum temperature that can show
Value.
Showing between the maximum value of transparency and the minimum value for showing transparency, need can be showed according to thermodynamic chart
It asks, divides several transparence value grades, each transparence value grade is corresponding in turn to one gradually changed and shows transparency,
In, each showing transparency can be specifically marked with a numerical value.
It, can should if statistical index data on image corresponding to some region is greater than or equal to the maximum reference value
What showing corresponding to the statistical index data that region is showed, transparency was set to indicate that highest temperature shows transparency；If
Statistical index data on image corresponding to some region is less than or equal to the maximum reference value, then can be showed the region
The statistical index data corresponding to show that transparency is set to indicate that minimum temperature show transparency；If on image some
Statistical index data corresponding to region is more than the minimum reference value, and is less than the maximum reference value, then can be by the region institute
The transparency corresponding to the statistical index data showed is set as the transparence value etc. corresponding to the statistical index data reality
Grade.
In specific implementation, it is also necessary to further pre-set statistical index data pass corresponding with transparence value grade
System.In this way, then the transparence value etc. corresponding to the statistical index data within specified range can be obtained according to the correspondence
Grade.It specifically, specifically can be before several statistical index data for obtaining image, just previously according to experience or thermodynamic chart
Show demand, the correspondence of statistical index data and transparence value grade is set, or can also obtain the several of image
After a statistical index data, according to these statistical index data, setting statistical index data is corresponding with transparence value grade
Relationship, the present embodiment is to this without being particularly limited to.
During another concrete implementation, a heating power data can be specifically pre-defined to the lookup for showing color
Table, after the heating power data for obtaining each pixel, so that it may to utilize the heating power data of each pixel obtained, pass through the lookup
Table carries out difference processing, shows color corresponding to each pixel to obtain.
During concrete implementation, by taking the stream of people is statistical index data as an example, the color that thermodynamic chart can show can
To there is several situations：
Situation one：Thermodynamic chart only shows single color, and the height of temperature is indicated by the depth of color.
In this case, in the thermodynamic chart corresponding to image, some region of the image can show for referring to
Show that the color of highest temperature can be red, color is deeper, and the temperature in the region is higher, and color is more shallow, and the temperature in the region is got over
It is low.So-called temperature is a degree for referring to reflect that the value of statistical index data is big or small.
Situation two：Thermodynamic chart can show two or more color, and the height of temperature is indicated by different colours.
In this case, in the thermodynamic chart corresponding to image, some region of the image can show for referring to
Show that the color of highest temperature can be red, orange to indicate that temperature is taken second place, green can indicate that temperature is minimum.It is appreciated that
, can include a variety of transition colors between two kinds of colors.
It is understood that the color that thermodynamic chart can show, it can also be further combined with above-mentioned two situations.
For example, in the look-up table, the maximum value for showing color can be only defined, refers to the thermodynamic chart corresponding to image
In, for some statistical index data of image, one corresponding to the color for being used to indicate highest temperature can showing
Maximum reference value.The maximum value and acquiescence for showing color show the minimum value 0 of color between, need are showed according to thermodynamic chart
It asks, divides several color value grades, each color value grade is corresponding in turn to one gradually changed and shows color.
Wherein, each showing color can be specifically marked with one group of parameter value.For example, the parameter value may include
Red (R) component value, green (G) component value and blue (B) component value；Alternatively, for another example the parameter value can also include red
(R) component value, green (G) component value and blue (B) component value and luma component values.
If the statistical index data on image corresponding to some region is greater than or equal to the Color Max, can incite somebody to action
The color corresponding to the statistical index data that the region is showed is set to indicate that the color of highest temperature；If conversely, image
Statistical index data corresponding to some upper region is less than the Color Max, the then statistics that can be showed the region
Color corresponding to achievement data is set as the color value grade corresponding to the statistical index data reality.
Alternatively, for another example in the look-up table, the maximum value of color is showed in addition to defining, it is also necessary to which definition shows color
Minimum value.The minimum value for showing color refers to referring to for some statistics of image in the thermodynamic chart corresponding to image
Data are marked, the maximum reference value of one corresponding to the color for being used to indicate highest temperature that can show.Showing color
Between maximum value and the minimum value for showing color, demand is showed according to thermodynamic chart, divides several color value grades, Mei Geyan
Color value grade is corresponding in turn to one gradually changed and shows color.
Wherein, each showing color can be specifically marked with one group of parameter value.For example, the parameter value may include
Red (R) component value, green (G) component value and blue (B) component value；Alternatively, for another example the parameter value can also include red
(R) component value, green (G) component value and blue (B) component value and luma component values.
If the statistical index data on image corresponding to some region is greater than or equal to the Color Max, can incite somebody to action
The color corresponding to the statistical index data that the region is showed is set to indicate that the color of highest temperature；If on image some
Statistical index data corresponding to region is less than or equal to the color minimum value, the then statistics that can be showed the region
Color corresponding to achievement data is set to indicate that the color of minimum temperature；If the statistical indicator on image corresponding to some region
Data are more than the color minimum value, and are less than the Color Max, the then statistical indicator that can be showed the region
Color corresponding to data is set as the color value grade corresponding to the statistical index data reality.
In specific implementation, it is also necessary to further pre-set the correspondence of statistical index data and color value grade.
In this way, then the color value grade corresponding to the statistical index data within specified range can be obtained according to the correspondence.Tool
Body, specifically can be before several statistical index data for obtaining image, just showing previously according to experience or thermodynamic chart
The correspondence of statistical index data and color value grade is arranged in demand, or can also be in several statistics for obtaining image
After achievement data, according to these statistical index data, the correspondence of statistical index data and color value grade, this reality are set
Example is applied to this without being particularly limited to.
Specifically, showed since thermodynamic chart is superimposed upon on image, thermodynamic chart shows needs and image
Ways of presentation be consistent, in this way, thermodynamic chart can be accurately superimposed with image, showing for thermodynamic chart can be effectively improved
Reliability.
By taking electronic map as an example, ways of presentation is grille picture mode, then the ways of presentation of thermodynamic chart can be then
Grating image mode, and the resolution ratio of the grille picture of thermodynamic chart is consistent with the resolution ratio of the grille picture of electronic map, for example,
The resolution ratio of each grille picture can be 256x256 etc..The pre-rendered good grille picture (grid map of electronic map of server
The grille picture of piece or thermodynamic chart), using the raster data for asking grille picture to server, then will be asked by the application
Raster data be presented as visual grille picture.Wherein, the grille picture, and it is properly termed as tile picture, tile figure
The detailed description of the line number of piece, row number and rank may refer to related content in the prior art, and details are not described herein again.
Below by for using the stream of people in some region in Baidu map as statistical index data, the technology of the present invention side is carried out
The thermodynamic chart that case is provided shows the explanation of effect.
Fig. 4 A are the heat in the Beijing South Station region not showed in the prior art using the technical solution of heating power template image
The effect diagram tried hard to；Fig. 4 B are the technical solution institute exhibition using fixed heating power template image in the corresponding embodiments of Fig. 1
The effect diagram of the thermodynamic chart in existing Beijing South Station region.Railway station region is stream of people region the most intensive, thermodynamic chart
In most of region should show color such as dark colour etc., and instruction most high fever with indicate highest temperature or higher thermal degree
Degree or higher thermal degree show transparency such as low transparency etc., are showed.Fig. 4 B are compared with Fig. 4 A, the heating power shown in Fig. 4 B
In figure, distribution of color is more uniform, and color distortion is more apparent, and color and the temperature and actual conditions phase indicated by transparency
Symbol, can clearly show stream of people's distribution situation in Baidu map, so as to obtain the characteristics of stream of people is distributed, and be obtained
The characteristics of stream of people's distribution obtained, meets actual stream of people's distribution situation, can embody the true value of thermodynamic chart；And in Fig. 4 A institutes
In the thermodynamic chart shown, color distortion is not obvious, and color does not reach actual conditions, root with the temperature indicated by transparency
Originally stream of people's distribution situation can not clearly be showed in Baidu map, it is not easy to which the characteristics of obtaining stream of people's distribution obtains people in time
The characteristics of flow distribution, and does not meet actual stream of people's distribution situation yet, does not embody the true value of thermodynamic chart.
Similarly, the difference for showing effect can also continue to referring to Fig. 4 D and Fig. 4 C and Fig. 4 F and Fig. 4 E.
Fig. 5 A are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 15 grades；Fig. 5 B are that electronics is used in the corresponding embodiments of Fig. 1
The effect of the thermodynamic chart for the mansion of a prince well area that the map zoom levels of map are showed by the heating power template image corresponding to 15 grades
Schematic diagram.
Fig. 5 C are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 14 grades；Fig. 5 D are that electronics is used in the corresponding embodiments of Fig. 1
The effect of the thermodynamic chart for the mansion of a prince well area that the map zoom levels of map are showed by the heating power template image corresponding to 14 grades
Schematic diagram.
Fig. 5 E are the map zoom levels of electronic map in the technical solution for do not use in the prior art heating power template image
The effect diagram of the thermodynamic chart of the mansion of a prince well area showed by 13 grades；Fig. 5 F are that electronics is used in the corresponding embodiments of Fig. 1
The effect of the thermodynamic chart for the mansion of a prince well area that the map zoom levels of map are showed by the heating power template image corresponding to 13 grades
Schematic diagram.
In thermodynamic chart shown in Fig. 5 B, Fig. 5 D and Fig. 5 F, the distribution of color of each thermodynamic chart is more uniform, color distortion compared with
To be apparent, and color is consistent with the temperature indicated by transparency with actual conditions, and people can be clearly showed in Baidu map
Flow distribution situation.The distribution of color that corresponding region is showed in each thermodynamic chart and transparency distribution are more consistent, can be clear
Show consistent stream of people's distribution situation in Baidu map clearly, so as to obtain the characteristics of consistent stream of people is distributed, and
The characteristics of stream of people's distribution obtained, meets actual stream of people's distribution situation, can embody the true value of thermodynamic chart.
In thermodynamic chart shown in Fig. 5 A, Fig. 5 C and Fig. 5 E, the face of only individual thermodynamic charts (thermodynamic chart as shown in Figure 5A)
Color distribution is more uniform, and color distortion is more apparent, and color is consistent with the temperature indicated by transparency with actual conditions, can
Clearly show stream of people's distribution situation in Baidu map, so as to obtain the characteristics of stream of people is distributed, and the people obtained
The characteristics of flow distribution, meets actual stream of people's distribution situation, can embody the true value of thermodynamic chart.But, however it remains big portion
The color distortion of thermodynamic chart (thermodynamic chart shown in Fig. 5 C and Fig. 5 E) is divided to be not obvious, and color and the temperature indicated by transparency
Do not reach actual conditions, can not clearly show stream of people's distribution situation in Baidu map at all, it is not easy to obtain the stream of people
The characteristics of distribution, obtains the characteristics of stream of people is distributed, also and does not meet actual stream of people's distribution situation, do not embody thermodynamic chart in time
True value.In addition, the distribution of color that corresponding region is showed in each thermodynamic chart is distributed inconsistent, Wu Fa with transparency
The characteristics of showing consistent stream of people's distribution situation in Baidu map, also can not capable of just obtaining consistent stream of people's distribution, without body
The true value of existing thermodynamic chart.
In the present embodiment, by obtaining the statistical index data of image, and acquisition heating power template image, the heating power mould
Plate image is used to describe the specified characteristics of image of each pixel on the heating power template image, enabling is referred to according to the statistics
Data and the heating power template image are marked, the thermodynamic chart corresponding to described image is showed, it is set due to being no longer completely dependent on
The attenuation relation of statistical index data, but heating power template image is combined, showing for thermodynamic chart is carried out, it is existing therefore, it is possible to avoid
Have in technology that thermodynamic chart can not be opened up clearly caused by being completely dependent on the attenuation relation of set statistical index data
The problem of distribution situation of the statistical index data of existing image, shows reliability to improve thermodynamic chart.
In addition, using technical solution provided by the invention, due to being no longer completely dependent on set statistical index data
Attenuation relation, but heating power template image is combined, carrying out showing for thermodynamic chart so that operation object becomes image from pixel, because
This, can effectively improve thermodynamic chart shows efficiency.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, therefore, it is possible to avoid the heat caused by using a fixed heating power template image
The problem of trying hard to the distribution situation for the statistical index data that can not clearly show image, can further effectively improve thermodynamic chart
Show reliability.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, under showing ratio in each of image, clearly shows the statistics of image
Achievement data can effectively improve the utilization rate of thermodynamic chart.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence because
According to the present invention, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
Fig. 2 is the structural schematic diagram of the demonstration device for the thermodynamic chart that another embodiment of the present invention provides, as shown in Figure 2.This
The demonstration device of the thermodynamic chart of embodiment may include obtaining unit 21, modular unit 22 and show unit 23.Obtaining unit 21,
Statistical index data for obtaining image；Modular unit 22, for obtaining heating power template image, the heating power template image is used
In the specified characteristics of image for describing each pixel on the heating power template image；Show unit 23, for referring to according to the statistics
Data and the heating power template image are marked, the thermodynamic chart corresponding to described image is showed.
It should be noted that some or all of demonstration device of thermodynamic chart that the present embodiment is provided can be positioned at this
The application of ground terminal, or can also be the plug-in unit being arranged in the application of local terminal or Software Development Kit
Functional units such as (Software Development Kit, SDK), or can also be the processing in network side server
Engine, or can also be the distributed system positioned at network side, the present embodiment is to this without being particularly limited to.
It is understood that the application can be mounted in the local program (nativeApp) in terminal, or may be used also
To be a web page program (webApp) of browser in terminal, the present embodiment is to this without limiting.
Optionally, in a possible realization method of the present embodiment, the statistical index data may include but not
It is limited to statistical parameter and position corresponding on the image；The obtaining unit 21 specifically can be used for according to pending
Statistical index data corresponding position on the image, carry out density clustering processing, it is at least one to obtain
Candidate class；It sets according to the quantity of included statistical index data in each candidate class at least one candidate class and in advance
The amount threshold set obtains at least one target class；Included by each target class at least one target class
Statistical index data corresponding position on the image, obtains the position of each target class；According to described at least one
Statistical parameter in a target class corresponding to statistical index data included in each target class obtains each target class
Statistical parameter；And the position of the statistical parameter and each target class according to each target class, it obtains described every
The statistical index data of a target class.
Optionally, in a possible realization method of the present embodiment, the modular unit 22 specifically can be used for obtaining
Obtain described image shows ratio；And show ratio according to described, obtain the heating power template image.
Optionally, described to show unit 23 in a possible realization method of the present embodiment, it specifically can be used for root
According to the heating power template image, the specified characteristics of image of each pixel on the heating power template image is obtained；According to the statistics
The specified characteristics of image of achievement data and each pixel obtains the heating power data of each pixel；According to described each
The heating power data of pixel, obtain each pixel shows color；And color is showed according to each pixel, show
Thermodynamic chart corresponding to described image.
It is described to show unit 23 during a concrete implementation, it specifically can be used for obtaining each pixel
Show transparency；And according to each pixel show color and each pixel show transparency, show described
Thermodynamic chart corresponding to image.
For example, described show unit 23, specifically can be used for a pre-set default transparency, as described every
A pixel shows transparency.
Alternatively, for another example described show unit 23, specifically can be used for according to the heating power data of each pixel and pre-
At least two default transparencies being first arranged, obtain each pixel shows transparency.
Optionally, in a possible realization method of the present embodiment, the specified characteristics of image may include but not
It is limited at least one in images transparent degree and color of image, the present embodiment is to this without being particularly limited to.
Optionally, in a possible realization method of the present embodiment, the modular unit 22 can also be used further
In the position corresponding according to sample statistics parameter and on sample image, the heating power template image is created.
It should be noted that method in the corresponding embodiments of Fig. 1, can show dress by thermodynamic chart provided in this embodiment
Set realization.Detailed description may refer to the related content in the corresponding embodiments of Fig. 1, and details are not described herein again.
In the present embodiment, the statistical index data of image is obtained by obtaining unit, and heating power is obtained by modular unit
Template image, the heating power template image are used to describe the specified characteristics of image of each pixel on the heating power template image, make
Unit, which must be showed, to show the heating power corresponding to described image according to the statistical index data and the heating power template image
Figure due to being no longer completely dependent on the attenuation relation of set statistical index data, but combines heating power template image, carries out heat
That tries hard to shows, therefore, it is possible to avoid the attenuation relation due to being completely dependent on set statistical index data in the prior art
Caused by the thermodynamic chart statistical index data that can not clearly show image distribution situation the problem of, to improve heating power
Figure shows reliability.
In addition, using technical solution provided by the invention, due to being no longer completely dependent on set statistical index data
Attenuation relation, but heating power template image is combined, carrying out showing for thermodynamic chart so that operation object becomes image from pixel, because
This, can effectively improve thermodynamic chart shows efficiency.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, therefore, it is possible to avoid the heat caused by using a fixed heating power template image
The problem of trying hard to the distribution situation for the statistical index data that can not clearly show image, can further effectively improve thermodynamic chart
Show reliability.
In addition, using technical solution provided by the invention, due to using the heating power mould showed corresponding to ratio with image
Plate image carries out showing for thermodynamic chart, under showing ratio in each of image, clearly shows the statistics of image
Achievement data can effectively improve the utilization rate of thermodynamic chart.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
The medium of program code can be stored.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (14)
1. a kind of thermodynamic chart shows method, which is characterized in that including：
Obtain the statistical index data of image；The statistical index data includes statistical parameter and corresponding on the image
Position；
Heating power template image is obtained, the heating power template image is used to describe specifying for each pixel on the heating power template image
Characteristics of image；
According to the statistical index data and the heating power template image, show the thermodynamic chart corresponding to described image；
Before the acquisition heating power template image, further include：
According to sample statistics parameter and on sample image, corresponding position, creates the heating power template image.
2. according to the method described in claim 1, it is characterized in that, it is described obtain image statistical index data, including：
According to pending statistical index data corresponding position on the image, density clustering processing is carried out,
To obtain at least one candidate class；
According to the quantity of included statistical index data in each candidate class at least one candidate class and pre-set
Amount threshold, obtain at least one target class；
According to statistical index data included in each target class at least one target class on the image pair
The position answered obtains the position of each target class；
The statistical parameter corresponding to statistical index data included by each target class at least one target class,
Obtain the statistical parameter of each target class；
According to the position of the statistical parameter of each target class and each target class, the system of each target class is obtained
Count achievement data.
3. according to the method described in claim 1, it is characterized in that, the acquisition heating power template image, including：
Obtain described image shows ratio；
Show ratio according to described, obtains the heating power template image.
4. according to the method described in claim 1, it is characterized in that, described according to the statistical index data and the heating power mould
Plate image shows the thermodynamic chart corresponding to described image, including：
According to the heating power template image, the specified characteristics of image of each pixel on the heating power template image is obtained；
According to the specified characteristics of image of the statistical index data and each pixel, the heating power number of each pixel is obtained
According to；
According to the heating power data of each pixel, obtain each pixel shows color；
According to the thermodynamic chart for showing color, showing corresponding to described image of each pixel.
5. according to the method described in claim 4, it is characterized in that, described show color according to each pixel, show
Thermodynamic chart corresponding to described image, including：
Obtain each pixel shows transparency；
According to each pixel show color and each pixel show transparency, show corresponding to described image
Thermodynamic chart.
6. according to the method described in claim 5, it is characterized in that, the transparency that shows for obtaining each pixel, packet
It includes：
By a pre-set default transparency, show transparency as each pixel；Or
According to the heating power data of each pixel and pre-set at least two default transparency, each pixel is obtained
Show transparency.
7. according to the method described in claim 1~6 any claim, which is characterized in that the specified characteristics of image includes
At least one of in images transparent degree and color of image.
8. a kind of demonstration device of thermodynamic chart, which is characterized in that including：
Obtaining unit, the statistical index data for obtaining image；The statistical index data includes statistical parameter and described
Corresponding position on image；
Modular unit, for obtaining heating power template image, the heating power template image is for describing the heating power template image
The specified characteristics of image of each pixel；
Show unit, for according to the statistical index data and the heating power template image, showing corresponding to described image
Thermodynamic chart；
The modular unit, is additionally operable to
According to sample statistics parameter and on sample image, corresponding position, creates the heating power template image.
9. device according to claim 8, which is characterized in that the obtaining unit is specifically used for
According to pending statistical index data corresponding position on the image, density clustering processing is carried out,
To obtain at least one candidate class；
According to the quantity of included statistical index data in each candidate class at least one candidate class and pre-set
Amount threshold, obtain at least one target class；
According to statistical index data included in each target class at least one target class on the image pair
The position answered obtains the position of each target class；
The statistical parameter corresponding to statistical index data included by each target class at least one target class,
Obtain the statistical parameter of each target class；And
According to the position of the statistical parameter of each target class and each target class, the system of each target class is obtained
Count achievement data.
10. device according to claim 8, which is characterized in that the modular unit is specifically used for
Obtain described image shows ratio；And
Show ratio according to described, obtains the heating power template image.
11. device according to claim 8, which is characterized in that it is described to show unit, it is specifically used for
According to the heating power template image, the specified characteristics of image of each pixel on the heating power template image is obtained；
According to the specified characteristics of image of the statistical index data and each pixel, the heating power number of each pixel is obtained
According to；
According to the heating power data of each pixel, obtain each pixel shows color；And
According to the thermodynamic chart for showing color, showing corresponding to described image of each pixel.
12. according to the devices described in claim 11, which is characterized in that it is described to show unit, it is specifically used for
Obtain each pixel shows transparency；And
According to each pixel show color and each pixel show transparency, show corresponding to described image
Thermodynamic chart.
13. device according to claim 12, which is characterized in that it is described to show unit, it is specifically used for
By a pre-set default transparency, show transparency as each pixel；Or
According to the heating power data of each pixel and pre-set at least two default transparency, each pixel is obtained
Show transparency.
14. according to the device described in claim 8~13 any claim, which is characterized in that the specified characteristics of image packet
Include at least one in images transparent degree and color of image.
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| CN201510118051.9A CN104731894B (en) | 2015-03-18 | 2015-03-18 | Thermodynamic chart shows method and device |
| PCT/CN2015/080987 WO2016145736A1 (en) | 2015-03-18 | 2015-06-08 | Method, apparatus and device for presenting thermodynamic chart and non-volatile computer storage medium |
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| CN201510118051.9A CN104731894B (en) | 2015-03-18 | 2015-03-18 | Thermodynamic chart shows method and device |
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