CN105407337A - Projection method, device, terminal and server - Google Patents
Projection method, device, terminal and server Download PDFInfo
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- CN105407337A CN105407337A CN201410459567.5A CN201410459567A CN105407337A CN 105407337 A CN105407337 A CN 105407337A CN 201410459567 A CN201410459567 A CN 201410459567A CN 105407337 A CN105407337 A CN 105407337A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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Abstract
The invention provides a projection method, device, terminal and server. The method comprises the steps of acquiring a target image used as a projection background; extracting red, green and blue (RGB) values of the target image; determining corresponding projector parameter values to the extracted RGB values; and projecting according to the determined projector parameter values. The invention solves the problems of fewer available projection sites and manual setting of projection parameters in the prior art, thereby improving the availability of projection sites, automatic setting of parameters and improving user experience.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of projecting method, device, terminal and server.
Background technology
Along with the development of the mobile communication equipments such as smart mobile phone, intelligent ufi (a kind of mobile broadband terminal product), in the middle of the set to Intelligent mobile equipment of increasing legacy equipment function, wherein projecting function is integrated undoubtedly for the work of people and amusement bring great convenience.Intelligent mobile equipment with projecting function is compared with traditional projecting apparatus, and portability, multifunctionality all take advantage, and adaptable scene is more extensive.
Due to portable characteristic, the curtain selected during projection can be not limited to special projection screen, can gather materials on the spot, and the place selecting metope, desk enclosing such is as projection place.And the diversity of environment also result in a problem, there is diversity in the non-professional projected screen color such as metope enclosing, compared with special projection screen, the image of projection can by impact in various degree in color contrast and definition, further, in the related, need manually to go to arrange to the adjustment of proj ector parameters, can not realize the automatic adjustment of parameter, this also have impact on Consumer's Experience to a certain extent.
Less for the projection place alternative existed in correlation technique, projective parameter needs the problem manually arranged, and not yet proposes effective solution at present.
Summary of the invention
The invention provides a kind of projecting method, device, terminal and server, less at least to solve the projection place alternative existed in correlation technique, projective parameter needs the problem manually arranged.
According to an aspect of the present invention, provide a kind of projecting method, comprising: obtain the target image be used for as projected background; Extract the three primary colors rgb value of described target image; Determine the proj ector parameters value corresponding with the described rgb value extracted; Project according to the described proj ector parameters value determined.
Preferably, determine that the described proj ector parameters value corresponding with the described rgb value extracted comprises: the described rgb value extracted is sent to cloud server, and wherein, described cloud server stores the corresponding relation of rgb value and proj ector parameters value; Receive the described proj ector parameters value of the described rgb value extracted being mated to rear acquisition that described cloud server returns.
Preferably, also comprised before the described rgb value extracted is sent to described cloud server: set up 3G/4G WiMAX by 3G/4G wireless broadband module and described cloud server and be connected, connect based on the described 3G/4G WiMAX set up and the described rgb value extracted is sent to described cloud server.
Preferably, determine to comprise with described proj ector parameters value corresponding to described rgb value extracted: the corresponding relation obtaining rgb value that described projecting apparatus this locality stores and proj ector parameters value; The described proj ector parameters value corresponding with the described rgb value extracted is determined according to described corresponding relation.
Preferably, the described rgb value extracting described target image comprises: obtain within the scope of described target image intended pixel and/or the color characteristic of predetermined ratio; The described rgb value of described target image is calculated according to the described color characteristic obtained.
Preferably, described proj ector parameters value comprise following one of at least: the brightness value of described projecting apparatus, contrast, gamma value, color temperature value, color parameter, colorimetric parameter.
According to a further aspect in the invention, provide a kind of projecting method, comprising: receive the three primary colors rgb value for the target image as projected background that projecting apparatus sends; Described rgb value according to receiving determines described proj ector parameters value; Described projecting apparatus is sent to project the described proj ector parameters value determined.
Preferably, determine that described proj ector parameters value comprises according to the described rgb value received: the corresponding relation obtaining rgb value and the proj ector parameters value stored in cloud server; Utilize the rgb value stored in the described rgb value of pre-defined algorithm contrast reception and described cloud server; Described proj ector parameters value is selected according to comparing result.
According to a further aspect in the invention, provide a kind of projection arrangement, comprising: acquisition module, for obtaining for the target image as projected background; Extraction module, for extracting the three primary colors rgb value of described target image; First determination module, for the proj ector parameters value that the described rgb value determined with extract is corresponding; Projection module, for projecting according to the described proj ector parameters value determined.
Preferably, described first determination module comprises: transmitting element, and for the described rgb value extracted is sent to cloud server, wherein, described cloud server stores the corresponding relation of rgb value and proj ector parameters value; Receiving element, for receiving the described proj ector parameters value of the described rgb value extracted being mated to rear acquisition that described cloud server returns.
Preferably, described first determination module also comprises: set up unit, being connected for setting up 3G/4G WiMAX by 3G/4G wireless broadband module and described cloud server, connecting based on the described 3G/4G WiMAX set up and the described rgb value extracted is sent to described cloud server.
Preferably, described first determination module comprises: the first acquiring unit, for obtaining the local rgb value of storage of described projecting apparatus and the corresponding relation of proj ector parameters value; Determining unit, for the described proj ector parameters value that the described rgb value determined according to described corresponding relation with extract is corresponding.
Preferably, described extraction module comprises: acquiring unit, for obtaining within the scope of described target image intended pixel and/or the color characteristic of predetermined ratio; Computing unit, for calculating the described rgb value of described target image according to the described color characteristic obtained.
According to a further aspect in the invention, provide a kind of terminal, comprise device described above.
In accordance with a further aspect of the present invention, provide a kind of projection arrangement, comprising: receiver module, for receiving the three primary colors rgb value for the target image as projected background that projecting apparatus sends; Second determination module, for determining described proj ector parameters value according to the described rgb value received; Sending module, for sending to described projecting apparatus to project the described proj ector parameters value determined.
Preferably, described second determination module comprises: second acquisition unit, for obtaining the corresponding relation of rgb value and the proj ector parameters value stored in cloud server; Contrast unit, contrasts the rgb value stored in the described rgb value and described cloud server received for utilizing pre-defined algorithm; Selected cell, for selecting described proj ector parameters value according to comparing result.
In accordance with a further aspect of the present invention, provide a kind of server, comprise device described above.
By the present invention, adopt the target image obtaining and be used for as projected background; Extract the three primary colors rgb value of described target image; Determine the proj ector parameters value corresponding with the described rgb value extracted; Project according to the described proj ector parameters value determined, solve the projection place alternative existed in correlation technique less, projective parameter needs the problem manually arranged, and then reaches the alternative improving projection place, realize the Lookup protocol of parameter, improve the effect of Consumer's Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart one according to the projecting method of the embodiment of the present invention;
Fig. 2 is the flowchart 2 of the projecting method according to the embodiment of the present invention;
Fig. 3 is the structured flowchart one according to the projection arrangement of the embodiment of the present invention;
Fig. 4 is the structured flowchart one of the first determination module 36 in the projection arrangement according to the embodiment of the present invention;
Fig. 5 is the preferred structure block diagram of the first determination module 36 in the projection arrangement according to the embodiment of the present invention;
Fig. 6 is the structured flowchart two of the first determination module 36 in the projection arrangement according to the embodiment of the present invention;
Fig. 7 is the structured flowchart of extraction module 34 in the projection arrangement according to the embodiment of the present invention;
Fig. 8 is the structured flowchart of the terminal according to the embodiment of the present invention;
Fig. 9 is the structured flowchart two according to the projection arrangement of the embodiment of the present invention;
Figure 10 is the structured flowchart of the second determination module 94 in the projection arrangement according to the embodiment of the present invention;
Figure 11 is the structured flowchart of the server according to the embodiment of the present invention;
Figure 12 is each module relationship schematic diagram in the intelligent optical projection system according to the embodiment of the present invention;
Figure 13 is the intelligent projection device operation flow chart according to the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of projecting method in the present embodiment, Fig. 1 is the flow chart one according to the projecting method of the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, obtains the target image be used for as projected background;
Step S104, extracts the three primary colors rgb value of target image;
Step S106, determines the proj ector parameters value corresponding with the rgb value extracted;
Step S108, projects according to the proj ector parameters value determined.
By above-mentioned steps, obtain the target image be used for as projected background; Extract the three primary colors rgb value of target image; Determine the proj ector parameters value corresponding with the rgb value extracted; Project according to the proj ector parameters value determined, achieve and automatically can carry out suitable adjustment to the parameter of projecting apparatus according to the color of image of projected background, solve the projection place alternative existed in correlation technique less, projective parameter needs the problem manually arranged, and then reach the alternative improving projection place, realize the Lookup protocol of parameter, improve the effect of Consumer's Experience.
In an optional embodiment, can adopt and determine the proj ector parameters value corresponding with the rgb value extracted with the following method, such as, the rgb value of the target image of extraction can be sent to cloud server, wherein, this cloud server stores the corresponding relation of rgb value and proj ector parameters value; Receive the proj ector parameters value of the rgb value extracted being mated to rear acquisition that cloud server returns.The corresponding relation between many group rgb values and proj ector parameters value can be prestored beyond the clouds in server, determine most suitable proj ector parameters value according to the rgb value of target image.
In a preferred embodiment, before the rgb value of the target image by extraction is sent to cloud server, 3G/4G WiMAX can also be set up by 3G/4G wireless broadband module and cloud server to be connected, connect based on the 3G/4G WiMAX set up and the rgb value of extraction is sent to cloud server.Can ensure like this, as long as in the place having signal, projecting apparatus just can interconnection network, connects relative to the network of other types, and the restriction that 3G/4G WiMAX connects by geographic area is less, expands the range of application of projecting apparatus.
In an optional embodiment, can also adopt and determine the proj ector parameters value corresponding with the rgb value extracted with the following method, obtain the rgb value of projecting apparatus this locality storage and the corresponding relation of proj ector parameters value; The proj ector parameters value corresponding with the rgb value extracted is determined according to corresponding relation.The corresponding relation preserving rgb value and proj ector parameters value in this locality can without the need to the preferably proj ector parameters that just can directly obtain for target image of networking.
In a preferred embodiment, the rgb value extracting target image comprises: obtain within the scope of target image intended pixel and/or the color characteristic of predetermined ratio; The rgb value of target image is calculated according to the color characteristic obtained.Can ensure when the color in the projected background selected is not single like this, the color of the predetermined ratio in projected background can be chosen as base colors, obtain the rgb value of this base colors, and then obtain proj ector parameters value, ensure the definition of projection.
Wherein, proj ector parameters value can comprise following one of at least: the brightness value of projecting apparatus, contrast, gamma value, color temperature value, color parameter, colorimetric parameter.
Additionally provide a kind of projecting method in the present embodiment, Fig. 2 is the flowchart 2 of the projecting method according to the embodiment of the present invention, and as shown in Figure 2, this flow process comprises the steps:
Step S202, receives the three primary colors rgb value for the target image as projected background that projecting apparatus sends;
Step S204, according to the rgb value determination proj ector parameters value received;
Step S206, sends to projecting apparatus to project the proj ector parameters value determined.
By above-mentioned steps, receive the three primary colors rgb value for the target image as projected background that projecting apparatus sends; According to the rgb value determination proj ector parameters value received; Projecting apparatus is sent to project the proj ector parameters value determined.Achieve and automatically can carry out suitable adjustment to the parameter of projecting apparatus according to the color of image of projected background, solve the projection place alternative existed in correlation technique less, projective parameter needs the problem manually arranged, and then reach the alternative improving projection place, realize the Lookup protocol of parameter, improve the effect of Consumer's Experience.
In an optional embodiment, the rgb value determination proj ector parameters value according to receiving comprises: the corresponding relation obtaining rgb value and the proj ector parameters value stored in cloud server; Utilize the rgb value stored in the rgb value of pre-defined algorithm contrast reception and cloud server; Proj ector parameters value is selected according to comparing result.Utilize the mode prestoring corresponding table to reduce computational process, shorten the time obtaining proj ector parameters.
Additionally provide a kind of projection arrangement in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 3 is the structured flowchart one according to the projection arrangement of the embodiment of the present invention, and as shown in Figure 3, this application of installation, in end side, comprises acquisition module 32, extraction module 34, first determination module 36 and projection module 38.Below this device is described.
Acquisition module 32, for obtaining for the target image as projected background; Extraction module 34, is connected to above-mentioned acquisition module 32, for extracting the three primary colors rgb value of target image; First determination module 36, is connected to said extracted module 34, for the proj ector parameters value that the rgb value determined with extract is corresponding; Projection module 38, is connected to above-mentioned first determination module 36, for projecting according to the proj ector parameters value determined.
Fig. 4 is the structured flowchart one of the first determination module 36 in the projection arrangement according to the embodiment of the present invention, and as shown in Figure 4, this first determination module 36 comprises transmitting element 42 and receiving element 44.Below this first determination module 36 is described.
Transmitting element 42, for the rgb value of extraction is sent to cloud server, wherein, this cloud server stores the corresponding relation of rgb value and proj ector parameters value; Receiving element 44, is connected to above-mentioned transmitting element 42, for receiving the proj ector parameters value of the rgb value extracted being mated to rear acquisition that cloud server returns.
Fig. 5 is the preferred structure block diagram of the first determination module 36 in the projection arrangement according to the embodiment of the present invention, as shown in Figure 5, this first determination module 36, except comprising all unit shown in Fig. 4, also comprises and sets up unit 52, is described below to this first determination module 36.
Setting up unit 52, be connected to above-mentioned transmitting element 42, being connected for setting up 3G/4G WiMAX by 3G/4G wireless broadband module and cloud server, connect based on the 3G/4G WiMAX set up and the rgb value of extraction is sent to cloud server.
Fig. 6 is the structured flowchart two of the first determination module 36 in the projection arrangement according to the embodiment of the present invention, and as shown in Figure 6, this first determination module 36 comprises the first acquiring unit 62 and determining unit 64.Below this first determination module 36 is described.
First acquiring unit 62, for obtaining the local rgb value of storage of projecting apparatus and the corresponding relation of proj ector parameters value; Determining unit 64, is connected to above-mentioned first acquiring unit 62, for the proj ector parameters value that the rgb value determined according to corresponding relation with extract is corresponding.
Fig. 7 is the structured flowchart of extraction module 34 in the projection arrangement according to the embodiment of the present invention, and as shown in Figure 7, this extraction module 34 comprises acquiring unit 72 and computing unit 74.Below this extraction module 34 is described.
Acquiring unit 72, for obtaining within the scope of target image intended pixel and/or the color characteristic of predetermined ratio; Computing unit 74, is connected to above-mentioned acquiring unit 72, for calculating the rgb value of target image according to the color characteristic obtained.
Fig. 8 is the structured flowchart of the terminal according to the embodiment of the present invention, and as shown in Figure 8, this terminal 80 comprises the projection arrangement 82 any one of Fig. 3 to Fig. 7.
Fig. 9 is the structured flowchart two according to the projection arrangement of the embodiment of the present invention, and as shown in Figure 9, this device comprises receiver module 92, second determination module 94 and sending module 96, is described below to this device.
Receiver module 92, for receiving the three primary colors rgb value for the target image as projected background that projecting apparatus sends; Second determination module 94, is connected to above-mentioned receiver module 92, for the rgb value determination proj ector parameters value according to reception; Sending module 96, is connected to above-mentioned second determination module 94, for sending to projecting apparatus to project the proj ector parameters determined value.
Figure 10 is the structured flowchart of the second determination module 94 in the projection arrangement according to the embodiment of the present invention, and as shown in Figure 10, this second determination module 94 comprises second acquisition unit 102, contrast unit 104 and selected cell 106.Below this second determination module 94 is described.
Second acquisition unit 102, for obtaining the corresponding relation of rgb value and the proj ector parameters value stored in cloud server; Contrast unit 104, is connected to above-mentioned second acquisition unit 102, contrasts the rgb value stored in the rgb value and cloud server received for utilizing pre-defined algorithm; Selected cell 106, is connected to above-mentioned contrast unit 104, for selecting proj ector parameters value according to comparing result.
Figure 11 is the structured flowchart of the server according to the embodiment of the present invention, and as shown in figure 11, this server 110 comprises the projection arrangement 112 any one of Fig. 9 to Figure 10.
As indicated above, projection place alternative is there is less in correlation technique, projective parameter needs the problem manually arranged, in order to address this problem, in conjunction with the feature of mobile communication equipment, provide a kind of Intelligent mobile equipment automatically adjusting projected color according to Current projection background color in the embodiment of the present invention, better can play portability and the drop shadow effect of projecting apparatus.
The Intelligent mobile equipment comprising micro projector proposed in the embodiment of the present invention, comprises following functions module:
3G/4G wireless broadband module (setting up unit 52 with above-mentioned), connects cloud server for using mobile network;
Camera, for obtaining Current projection background image;
Data Analysis Services module (with above-mentioned extraction module 34 and the first determination module 36), obtains the colouring information of image for analyzing and processing and sends to cloud server;
Cloud server (with above-mentioned receiver module 92, second determination module 94 and sending module 96), for calculating background colour and corresponding best projection instrument configuration information (that is, proj ector parameters value), and equipment carries out data interaction;
Projecting apparatus control module (with above-mentioned first determination module 36 and projection module 38);
Micro projector.
The method of the automatic adjustment projected color recorded in the embodiment of the present invention comprises the following steps:
The first step, mobile broadband equipment is set up 3G/4G WiMAX by 3G/4G wireless broadband module and is connected;
Second step, camera obtains projectively dot image;
3rd step, data analysis module carries out image sampling analysis, is connected by projected background colouring information be sent to cloud server by WiMAX;
4th step, cloud server calculates the projected image setting data of the most applicable Current projection background color according to equipment transmission data and color adjustment algorithm, sends it back data processing module;
5th step, projecting apparatus control module beams back the brightness of data modification current projector according to server, contrast, gamma value, colour temperature, color, and the parameters such as tone, improve drop shadow effect.
Compared with traditional projecting apparatus, the advantage of the present embodiment can arrange according to the project color auto modification projecting apparatus in place of reality the improvement realizing drop shadow effect, and Data Comparison calculates and is put into server end by the convenience utilizing WiMAX to connect, algorithm directly carries out at server end when having correction and upgrade, and do not need device software in user's hand to upgrade, and increase and calculate and processing speed, alleviate equipment pressure.
Figure 12 is each module relationship schematic diagram in the intelligent optical projection system according to the embodiment of the present invention, as shown in figure 12, this intelligent optical projection system comprises intelligent projector equipment 122, projected background 124 and cloud server 126, wherein, intelligent projector equipment 122 comprises 3G/4G wireless broadband module 1221, camera 1222, Data Analysis Services module 1223 projecting apparatus control module 1224, micro projector 1225.
3G/4G wireless broadband module 1221 is responsible for setting up 3G/4G WiMAX and is connected, and after connecting, intelligent projector equipment can carry out data interaction with cloud server, can reduce the restriction using Web vector graphic place.In order to save data traffic, can compress needing in reciprocal process the data sending and receive, utilizing the data after compression to carry out data interaction.
Camera 1222 is for obtaining projected background image and preserving this projected background image.
Data Analysis Services module 1223 is responsible for image analysis processing.Here ripe color of image feature recognition algorithms can be applied, calculate the color characteristic in the certain pixel coverage of target image, and choose and account for target image predetermined ratio (such as, 80% or more at high proportion) color as the base colors of final image, preserve the rgb value of the color chosen.
Cloud server 126 stores a large database concept, the best projection instrument image parameters (with above-mentioned proj ector parameters value) that in store common background color is corresponding with it in this database, and use pre-defined algorithm to contrast the background color preserved in real background color and database, mate corresponding projector image parameters, for the background color do not preserved in new database, the projector image parameters that specific algorithm can be utilized to calculate match with it, and new background color and the projector image parameters corresponding to this new background color can be preserved.
Projecting apparatus control module 1224, for directly controlling setting and the work of projecting apparatus, can revise projector image parameters automatically.
Micro projector 1225 by image in equipment and image projecting to current background.
Figure 13 is the intelligent projection device operation flow chart according to the bright embodiment of this law.As shown in figure 13, this flow process comprises the steps:
Step S1302, uses camera to obtain the ground dot image of current preparation as projected background, and light environment when keeping light environment when obtaining ground dot image to project with reality is identical.
Step S1304, log-on data analysis and processing module after acquisition projected background image, obtains the rgb value of current background image base colors.
Step S1306, uses 3G/4G wireless broadband module to establish connections to high in the clouds image processing server, and the color rgb value obtained in step S1304 is sent to server.
Step S1308, the projector image parameters that cloud server is corresponding according to background color coupling, and parameter is sent back to equipment by wireless network.
Step S1310, the amendment that the parameter that projecting apparatus control module sends according to server is arranged projecting apparatus.
Step S1312, projecting apparatus uses revised data to project.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. a projecting method, is characterized in that, comprising:
Obtain the target image be used for as projected background;
Extract the three primary colors rgb value of described target image;
Determine the proj ector parameters value corresponding with the described rgb value extracted;
Project according to the described proj ector parameters value determined.
2. method according to claim 1, is characterized in that, determines that the described proj ector parameters value corresponding with the described rgb value extracted comprises:
The described rgb value extracted is sent to cloud server, and wherein, described cloud server stores the corresponding relation of rgb value and proj ector parameters value;
Receive the described proj ector parameters value of the described rgb value extracted being mated to rear acquisition that described cloud server returns.
3. method according to claim 2, is characterized in that, also comprises before the described rgb value extracted is sent to described cloud server:
Set up 3G/4G WiMAX by 3G/4G wireless broadband module and described cloud server to be connected, connect based on the described 3G/4G WiMAX set up and the described rgb value extracted is sent to described cloud server.
4. method according to claim 1, is characterized in that, determines that the described proj ector parameters value corresponding with the described rgb value extracted comprises:
Obtain the rgb value of described projecting apparatus this locality storage and the corresponding relation of proj ector parameters value;
The described proj ector parameters value corresponding with the described rgb value extracted is determined according to described corresponding relation.
5. method according to claim 1, is characterized in that, the described rgb value extracting described target image comprises:
Obtain within the scope of described target image intended pixel and/or the color characteristic of predetermined ratio;
The described rgb value of described target image is calculated according to the described color characteristic obtained.
6. method according to claim 1, is characterized in that, described proj ector parameters value comprise following one of at least:
The brightness value of described projecting apparatus, contrast, gamma value, color temperature value, color parameter, colorimetric parameter.
7. a projecting method, is characterized in that, comprising:
Receive the three primary colors rgb value for the target image as projected background that projecting apparatus sends;
Described rgb value according to receiving determines described proj ector parameters value;
Described projecting apparatus is sent to project the described proj ector parameters value determined.
8. method according to claim 7, is characterized in that, the described rgb value according to receiving determines that described proj ector parameters value comprises:
Obtain the corresponding relation of rgb value and the proj ector parameters value stored in cloud server;
Utilize the rgb value stored in the described rgb value of pre-defined algorithm contrast reception and described cloud server;
Described proj ector parameters value is selected according to comparing result.
9. a projection arrangement, is characterized in that, comprising:
Acquisition module, for obtaining for the target image as projected background;
Extraction module, for extracting the three primary colors rgb value of described target image;
First determination module, for the proj ector parameters value that the described rgb value determined with extract is corresponding;
Projection module, for projecting according to the described proj ector parameters value determined.
10. device according to claim 9, is characterized in that, described first determination module comprises:
Transmitting element, for the described rgb value extracted is sent to cloud server, wherein, described cloud server stores the corresponding relation of rgb value and proj ector parameters value;
Receiving element, for receiving the described proj ector parameters value of the described rgb value extracted being mated to rear acquisition that described cloud server returns.
11. devices according to claim 10, is characterized in that, also comprise:
Setting up unit, being connected for setting up 3G/4G WiMAX by 3G/4G wireless broadband module and described cloud server, connect based on the described 3G/4G WiMAX set up and the described rgb value extracted is sent to described cloud server.
12. devices according to claim 9, is characterized in that, described first determination module comprises:
First acquiring unit, for obtaining the local rgb value of storage of described projecting apparatus and the corresponding relation of proj ector parameters value;
Determining unit, for the described proj ector parameters value that the described rgb value determined according to described corresponding relation with extract is corresponding.
13. devices according to claim 9, is characterized in that, described extraction module comprises:
Acquiring unit, for obtaining within the scope of described target image intended pixel and/or the color characteristic of predetermined ratio;
Computing unit, for calculating the described rgb value of described target image according to the described color characteristic obtained.
14. 1 kinds of terminals, is characterized in that, comprise the device according to any one of claim 9 to 13.
15. 1 kinds of projection arrangements, is characterized in that, comprising:
Receiver module, for receiving the three primary colors rgb value for the target image as projected background that projecting apparatus sends;
Second determination module, for determining described proj ector parameters value according to the described rgb value received;
Sending module, for sending to described projecting apparatus to project the described proj ector parameters value determined.
16. devices according to claim 15, is characterized in that, described second determination module comprises:
Second acquisition unit, for obtaining the corresponding relation of rgb value and the proj ector parameters value stored in cloud server;
Contrast unit, contrasts the rgb value stored in the described rgb value and described cloud server received for utilizing pre-defined algorithm;
Selected cell, for selecting described proj ector parameters value according to comparing result.
17. 1 kinds of servers, is characterized in that, comprise the device according to any one of claim 15 to 16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459567.5A CN105407337A (en) | 2014-09-10 | 2014-09-10 | Projection method, device, terminal and server |
| PCT/CN2014/095414 WO2015154533A1 (en) | 2014-09-10 | 2014-12-29 | Projection method and device, terminal and server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459567.5A CN105407337A (en) | 2014-09-10 | 2014-09-10 | Projection method, device, terminal and server |
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| CN105407337A true CN105407337A (en) | 2016-03-16 |
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| CN201410459567.5A Pending CN105407337A (en) | 2014-09-10 | 2014-09-10 | Projection method, device, terminal and server |
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| WO (1) | WO2015154533A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586383A (en) * | 2020-05-20 | 2020-08-25 | 海尔优家智能科技（北京）有限公司 | Method and device for projection and projection equipment |
| CN113225543A (en) * | 2021-05-08 | 2021-08-06 | 北京有竹居网络技术有限公司 | Method, device and terminal for projection display and non-transitory storage medium |
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| US20100171933A1 (en) * | 2009-01-05 | 2010-07-08 | Samsung Electronics Co., Ltd. | Method for compensating for color loss of image in image projector and apparatus thereof |
| CN102540681A (en) * | 2010-12-15 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Projector and automatic projected picture adjustment method thereof |
| CN103365061A (en) * | 2012-03-28 | 2013-10-23 | 爱国者数码科技有限公司 | Cloud projection system |
| CN103777438A (en) * | 2012-10-19 | 2014-05-07 | 国基电子（上海）有限公司 | Mobile terminal with miniature projector and projection method |
-
2014
- 2014-09-10 CN CN201410459567.5A patent/CN105407337A/en active Pending
- 2014-12-29 WO PCT/CN2014/095414 patent/WO2015154533A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100171933A1 (en) * | 2009-01-05 | 2010-07-08 | Samsung Electronics Co., Ltd. | Method for compensating for color loss of image in image projector and apparatus thereof |
| CN102540681A (en) * | 2010-12-15 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Projector and automatic projected picture adjustment method thereof |
| CN103365061A (en) * | 2012-03-28 | 2013-10-23 | 爱国者数码科技有限公司 | Cloud projection system |
| CN103777438A (en) * | 2012-10-19 | 2014-05-07 | 国基电子（上海）有限公司 | Mobile terminal with miniature projector and projection method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586383A (en) * | 2020-05-20 | 2020-08-25 | 海尔优家智能科技（北京）有限公司 | Method and device for projection and projection equipment |
| CN113225543A (en) * | 2021-05-08 | 2021-08-06 | 北京有竹居网络技术有限公司 | Method, device and terminal for projection display and non-transitory storage medium |
| CN113225543B (en) * | 2021-05-08 | 2023-03-14 | 北京有竹居网络技术有限公司 | Method, device and terminal for projection display and non-transitory storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015154533A1 (en) | 2015-10-15 |
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