CN103731649A - Image color temperature adjusting device and method and smart television - Google Patents
Image color temperature adjusting device and method and smart television Download PDFInfo
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- CN103731649A CN103731649A CN201310694645.5A CN201310694645A CN103731649A CN 103731649 A CN103731649 A CN 103731649A CN 201310694645 A CN201310694645 A CN 201310694645A CN 103731649 A CN103731649 A CN 103731649A
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Abstract
The invention provides an image color temperature adjusting device which is applied to a display device. The image color temperature adjusting device comprises a mode obtaining unit, a color temperature finding unit and a color temperature adjusting unit, wherein the mode obtaining unit analyzes received image adjusting commands and obtains image modes carried in the image adjusting commands; the color temperature finding unit is used for obtaining color temperature parameters corresponding to the image modes; the color temperature adjusting unit is used for adjusting the image display effect of the display device according to the color temperature parameters and a plurality of image property parameters integrated in the image modes. According to the image color temperature adjusting device, the image color temperature can be correspondingly changed along with the adjustment of the image modes, and the accuracy of the display effect and the visional experience are further improved.
Description
Technical field
The present invention relates to intelligent television field, relate in particular to device, method and intelligent television that a kind of color temp regulates.
Background technology
Colour temperature is for representing the changes in temperature degree of light source, and the light source of different-colour, feels it is different to people's changes in temperature.In the Energy distribution of low color temperature light sources, red radiation proportion is more, and light source shows as " warm light "; In Energy distribution in high color temperature light source, the shared ratio of blue radiation is relatively many, and light source shows as " cold light ".
Existing intelligent television image model is because its variation is divided into mode standard, motor pattern, gorgeous pattern and film mode, these image model attributes comprise the property parameters such as brightness, contrast, colourity, definition and saturation, and user needn't regulate one by one each property parameters when using intelligent television to regulate image model again.
But colour temperature, as a primary condition of picture quality, but can not change according to the selection of image model.Because the image effect that each image model is shown is different, the color temperature parameters that each image model mates is also different, and therefore, user needs corresponding modify color temperature parameters just can reach good visual effect when regulating image model.But because color temperature parameters scope is larger, and by user, understood unlike the property parameters in image model, therefore domestic consumer can not regulate the color temperature parameters matching with this image model conventionally comparatively accurately, when the adjusting gap of colour temperature is larger, the precision and the user that directly affect display effect experience.Therefore, being necessary very much to provide a kind of can regulate the method for color temp to solve the problems referred to above according to the adjusting of image model.
Summary of the invention
In view of this, the invention provides device, method and intelligent television that a kind of color temp regulates, in the adjustment process of image model, by searching color temperature parameters corresponding with image model in default list item and it being come into force, color temp can be changed accordingly with the adjustment of image model.
The invention provides the device that a kind of color temp regulates, be applied to display device, wherein this device comprises:
Pattern acquiring unit, analyzes the image adjustment instruction receiving, and obtains the image model carrying in described image adjustment instruction, wherein, is integrated with each some image attributes parameters in image model;
Colour temperature is searched unit, for obtaining the color temperature parameters corresponding with described image model;
Colour temperature regulon, regulates the image display effect of described display device according to some image attributes parameters integrated in described color temperature parameters and image model.
Further, described device also comprises: list item is set up unit, for setting up the list item that comprises corresponding relation between each image model and color temperature parameters, and is saved to assigned address;
Described pattern acquiring unit is further used for:
Between described each image model and color temperature parameters, in the list item of corresponding relation, search the color temperature parameters corresponding with described image model.
Further, described image attributes parameter comprises at least one in brightness, contrast, definition, colourity and saturation.
Further, described device is also for the default integrated image attributes parameter of each image model, and is saved to assigned address;
Described colour temperature regulon is further used for:
According to each image attributes parameter integrated in default image model, regulate the image effect output of described display device, wherein, described image attributes parameter comprises at least one and the color temperature parameters in brightness, contrast, definition, colourity and saturation.
Further, it is characterized in that: analyze the image adjustment instruction receiving, obtain the image model carrying in described image adjustment instruction, wherein, in described image model, be integrated with each some image attributes parameters;
Obtain the color temperature parameters corresponding with described image model;
According to image attributes parameter integrated in described color temperature parameters and image model, regulate the image display effect of described display device.
Further, before the image adjustment instruction that described method receives in analysis, also comprise: set up and comprise the list item of corresponding relation between each image model and color temperature parameters, and be saved to assigned address;
Describedly obtain the color temperature parameters corresponding with described image model and further comprise:
Between described each image model and color temperature parameters, in the list item of corresponding relation, search and the described color temperature parameters corresponding with image model that obtain.
Further, described image attributes parameter comprises at least one in brightness, contrast, definition, colourity and saturation.
Further, before the image adjustment instruction that described method receives in analysis, also comprise: integrated some image attributes parameters in default each image model, and be saved to assigned address;
Describedly according to image attributes parameter integrated in color temperature parameters and image model, regulate the image display effect of described display device to comprise:
According to integrated image attributes parameter in default each image model, regulate the image effect output of described display device, wherein, described image attributes parameter comprises at least one and the color temperature parameters in brightness, contrast, definition, colourity and saturation.
Further, the described image attributes parameter according to color temperature parameters and image model regulates the image display effect of described display device further to comprise:
To described display device, export an output signal, and call display interface, according to the image attributes parameter of described color temperature parameters and image model, by the display interface calling, regulate the image effect output of described display device.
The present invention also provides a kind of intelligent television, and wherein, described intelligent television comprises the device that above-described color temp regulates.
The image model carrying in the image adjustment instruction that the present invention receives by analysis, search the color temperature parameters corresponding with it, and according to the color temperature parameters finding, regulate image display effect when regulating image model, color temp can be changed accordingly with the adjustment of image model, and then improve precision and the visual experience of display effect.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram that in the embodiment of the present invention, color temp regulates;
Fig. 2 is the device building-block of logic that in the embodiment of the present invention, color temp regulates.
Embodiment
The invention provides device, method and intelligent television that a kind of color temp regulates, be applied on display device, this display device can be intelligent television, also can be other intelligent electronic devices, such as computer, pad etc., the present invention is only take this display device as intelligent television as example is further elaborated.
The present invention is by the list item of default image model and colour temperature corresponding relation, when regulating image model, search the color temperature parameters corresponding with this image model of storing in this list item, and it is changed accordingly with the adjustment of image model, solved in prior art that color temperature parameters can not be with the problem of its change when regulating image model.
For further illustrating the present invention, provide following examples:
Embodiment mono-
The device that provides a kind of color temp to regulate in the present embodiment, is applied on display device, and this display device can be intelligent television.Please refer to Fig. 1, the basic hardware environment of this device comprises internal memory 10, nonvolatile memory 11, processor 12 and other hardware 13.This device logically comprises that pattern acquiring unit 101, colour temperature search unit 102 and colour temperature regulon 103, and this device is carried out following handling process in running:
Pattern acquiring unit 101, analyzes the image adjustment instruction receiving, and obtains the image model carrying in described image adjustment instruction, wherein, is integrated with some image attributes parameters in described image model;
Intelligent television image model is because its variation is divided into mode standard, motor pattern, gorgeous pattern and film mode etc., and the shown image effect of each image model is also different.When user selects certain image model in intelligent television image model menu, pattern acquiring unit 101 can receive an image adjustment instruction, in this image adjustment instruction, carry the image model that user selects, pattern acquiring unit 101 can obtain the image model that user selects after the image adjustment instruction receiving is resolved.Wherein, be integrated with some image attributes parameters in image model, this image attributes parameter comprises brightness, contrast, definition, colourity and saturation etc.
Such as user opens intelligent television image model menu option, and select the mode standard wherein image model as current demonstration, pattern acquiring unit 101 image model that current demonstration is obtained in instruction after resolving to image adjustment is mode standard so.
Colour temperature is searched unit 102, for obtaining the color temperature parameters corresponding with described image model;
Colour temperature is as a primary condition of picture quality, and different colour temperatures also can be brought different sensations to user.But due to the change of image model, if do not regulate accordingly color temperature parameters, be so just difficult to provide preferably image display effect.Therefore regulate after the image adjustment instruction of image model receiving user, colour temperature is searched the image model of selecting according to user unit 102 and is obtained the corresponding color temperature parameters of image model of selecting with user.
Colour temperature regulon 103, regulates the image display effect of described display device according to the image attributes parameter of described color temperature parameters and image model.
Each image model in intelligent television image model menu is all integrated with some image attributes parameters, and these some image attributes parameters are the various parameters such as brightness, contrast, definition, colourity and saturation.And the parameters of this image attributes with image model menu in each image model set up corresponding relation, after the image model image adjustment instruction that receives user, colour temperature is searched unit 102 and to intelligent television, is exported an output signal according to each property parameters such as color temperature parameters integrated in the above-mentioned image model obtaining and brightness, contrast, definition, colourity and saturations, and in the color temperature parameters of colour temperature regulon 103 these couplings of use and image model, integrated each property parameters regulates the image effect output of intelligent television display.
A kind of method that the present embodiment also provides color temp to regulate, is applied to display device, please refer to Fig. 2, wherein:
Intelligent television image model is because its variation is divided into mode standard, motor pattern, gorgeous pattern and film mode etc., and the shown image effect of each image model is also different.When user selects certain image model in intelligent television image model menu, intelligent television can receive an image adjustment instruction, in this image adjustment instruction, carry the image model that user selects, after the image adjustment instruction receiving is resolved, can obtain the image model that user selects.Wherein, be integrated with some image attributes parameters in image model, this image attributes parameter comprises brightness, contrast, definition, colourity and saturation etc.
Such as user opens intelligent television image model menu option, and select the mode standard wherein image model as current demonstration, the image model that obtains current demonstration after so its image adjustment instruction being resolved is mode standard.
Colour temperature is as a primary condition of picture quality, and different colour temperatures also can be brought different sensations to user.But due to the change of image model, if do not regulate accordingly color temperature parameters, be so just difficult to provide preferably image display effect.Therefore regulate after the image adjustment instruction of image model receiving user, the image model of selecting according to user obtains the corresponding color temperature parameters of image model of selecting with user.
In each image model of intelligent television image model menu, be all integrated with the image attributes corresponding with it, this image attributes comprises again brightness, contrast, definition, colourity and saturation etc.And the parameters of this image attributes with image model menu in each image model set up corresponding relation, after the image adjustment instruction that receives user, operating system is exported an output signal according to each property parameters such as color temperature parameters, brightness, contrast, definition, colourity and saturations integrated in the image model of above-mentioned user's selection of obtaining to intelligent television, uses the color temperature parameters of this coupling and each property parameters of image model to regulate the image effect output of intelligent television display.
The present embodiment is when user regulates image model, the image model of selecting according to user obtains the color temperature parameters corresponding with it, intelligent television is also modified to color temperature parameters when regulating each image attributes parameter integrated in image model, effectively raise precision and the visual experience of intelligent television display effect.
Embodiment bis-
The present embodiment is further optimized on the basis of above embodiment mono-.
Colour temperature is for representing the changes in temperature degree of light source, and the light source of different-colour, feels it is different to people's changes in temperature.Colour temperature is to be adjusted with each image model and mated each standard value by the RGB numerical value of adjustment OSD, and this RGB numerical value is respectively the component value of red, green, blue three primary colors.In the Energy distribution of low color temperature light sources, red color component value proportion is more, and light source shows as " warm light "; In Energy distribution in high color temperature light source, the shared ratio of blue component value is relatively many, and light source shows as " cold light ".
Intelligent television image model is because its variation is divided into mode standard, motor pattern, gorgeous pattern and film mode etc., each image model has the image attributes corresponding with it, and this image attributes comprises again the various parameters such as brightness, contrast, definition, colourity and saturation.
The device that provides a kind of color temp to regulate in the present embodiment, when regulating image model, wherein integrated also corresponding adjusting of each image attributes parameter, therefore the shown image effect of each image model is also different.Just because of this, user needs corresponding modify color temperature parameters just can reach good visual effect when regulating image model.But because color temperature parameters scope is larger, and by user, understood unlike the property parameters in image model, conventionally domestic consumer can not regulate the color temperature parameters matching with this image model comparatively accurately, therefore set in advance in the present embodiment the color temperature parameters of comparatively mating with each image model, and be saved in nonvolatile storage, can be according to the background color temperature of the corresponding adjusting intelligent television of this color temperature parameters, so that the image of preferable states to be provided when adjusting image model.
Table 1 is image model and the color temperature parameters table of comparisons, the corresponding relation of its token image pattern and color temperature parameters, and in this list item, data are the further the present invention of understanding and illustrate.This list item can be obtained by the mode of testing and estimate according to the hardware characteristics of intelligent television by developer, the product under different hardware platforms, and the corresponding relation in table may be different.
| Image model | Colour temperature |
| Mode standard | 4000K/ reference colour |
| Motor pattern | 6500K/ cool colour |
| Gorgeous pattern | 6000K/ cool colour |
| Film mode | 3000K/ warm colour |
Table 1
In the present embodiment, pattern acquiring unit 101 receives after the image adjustment instruction that user regulates image model, can in above-mentioned table 1, transfer the color temperature parameters corresponding with it, and according to the image attributes parameter of this color temperature parameters and image model, regulate the image display effect of display device.
Exemplarily, if original image model is gorgeous pattern in image model menu, colour temperature is 6500K/ cool colour, after user carries out image model adjustment, by gorgeous mode tuning, be mode standard, according to shown in table 1, the corresponding color temperature parameters of this mode standard is 4000K/ reference colour, and at the same time, colour temperature is adjusted to 4000K/ reference colour automatically by 6500K/ cool colour.
Because the each image model in image model menu has the image attributes corresponding with it, comprise the various parameters such as brightness, contrast, definition, colourity and saturation, and the parameters of this image attributes with image model menu in each image model set up corresponding relation.When regulating image model, after the image model that pattern acquiring unit 101 obtains according to user's image adjustment instruction, in its image attributes, the various parameters such as integrated brightness, contrast, definition, colourity and saturation are also changed into default corresponding value thereupon, according to the each property parameters in adjusted rear image model attribute as current image effect output.
In the present embodiment, colour temperature also can be the same with each image attributes brightness, contrast, definition, colourity and the saturation of image model, as a primary image attribute in image model.So when presetting the corresponding relation of each image model and image attributes, the property parameters that need set in advance comprises brightness, contrast, definition, colourity, saturation and colour temperature, after this image attributes parameter setting completes, be saved in nonvolatile memory.
| Image model | Brightness | Contrast | Definition | Saturation | Colourity | Colour temperature |
| Mode standard | 50 | 66 | 50 | 45 | 50 | 4000K/ reference colour |
| Motor pattern | 49 | 66 | 50 | 50 | 50 | 6000K/ cool colour |
| Gorgeous pattern | 50 | 66 | 57 | 50 | 50 | 6500K/ cool colour |
| Film mode | 57 | 57 | 21 | 37 | 50 | 3000K/ warm colour |
Table 2
Table 2 is the table of comparisons of each image model and each property parameters, the corresponding relation of its token image pattern and brightness, contrast, definition, colourity, saturation and color temperature parameters, and in this list item, data are the further the present invention of understanding and illustrate.This list item can be obtained by the mode of testing and estimate according to the hardware characteristics of intelligent television by developer, the product under different hardware platforms, and the corresponding relation in table may be different.
When user carries out the adjustment of image model, the image model of selecting according to user is searched the brightness corresponding with it in above-mentioned table 2, contrast, definition, colourity, the parameters such as saturation and colour temperature is corresponding adjustment also, colour temperature regulon 103 is exported an output signal to intelligent television simultaneously, and call display interface, according to above-mentioned brightness, contrast, definition, colourity, the parameter of saturation and colour temperature regulates the image effect output of described display device by the display interface calling, make intelligent television when regulating image model, can more comprehensively regulate the various parameters of image.
A kind of method that the present invention also provides color temp to regulate, when regulating image model, wherein integrated also corresponding adjusting of each image attributes parameter, therefore the shown image effect of each image model is also different.Just because of this, user needs corresponding modify color temperature parameters just can reach good visual effect when regulating image model.But domestic consumer can not regulate the color temperature parameters matching with this image model conventionally comparatively accurately, therefore set in advance in the present embodiment the color temperature parameters of comparatively mating with each image model, can be according to the background color temperature of the corresponding adjusting intelligent television of this color temperature parameters, so that the image of preferable states to be provided when adjusting image model.
In the present embodiment, receive after the image adjustment instruction that user regulates image model, can in above-mentioned table 1, transfer the color temperature parameters corresponding with it, and according to the image attributes parameter of this color temperature parameters and image model, regulate the image display effect of display device.
Exemplarily, if original image model is gorgeous pattern in image model menu, colour temperature is 6500K/ cool colour, after user carries out image model adjustment, by gorgeous mode tuning, be mode standard, according to shown in table 1, the corresponding color temperature parameters of this mode standard is 4000K/ reference colour, and at the same time, colour temperature is adjusted to 4000K/ reference colour automatically by 6500K/ cool colour.
In each image model due to image model menu, be all integrated with the image attributes corresponding with it, comprise the various parameters such as brightness, contrast, definition, colourity and saturation, and the parameters of this image attributes with image model menu in each image model set up corresponding relation.Regulating while the image model that instruction obtains being set according to user's image model, in its image attributes, the various parameters such as integrated brightness, contrast, definition, colourity and saturation are also changed into default value thereupon, and call the display interface of intelligent television, according to each property parameters of adjusted rear image model attribute, as current image effect, export.
In the present embodiment, colour temperature also can be the same with each image attributes brightness, contrast, definition, colourity and the saturation of image model, as a primary image attribute in image model, is integrated in this image model.So when presetting the corresponding relation of each image model and image attributes, the property parameters that need set in advance comprises brightness, contrast, definition, colourity, saturation and colour temperature, after this image attributes parameter setting completes, be saved in nonvolatile memory.
In the present embodiment, can be in advance that color temperature parameters is the same with each image attributes parameter integrated in image model, as a primary image attribute in image model, be integrated in image model, when user regulates image model, the image model of selecting according to user is searched the brightness corresponding with it in above-mentioned table 2, contrast, definition, colourity, the parameters such as saturation and colour temperature, and corresponding adjustment, at the same time, operating system is exported an output signal to intelligent television, and call display interface, according to integrated brightness in the above-mentioned image model finding, contrast, definition, colourity, the parameter of saturation and colour temperature regulates the image effect output of described display device by the display interface calling, make intelligent television can more comprehensively regulate the various image attributes parameters including color temperature parameters when regulating image model, by the colour temperature to image, regulate, can effectively improve the fidelity of display frame.
The present embodiment also provides a kind of intelligent television, the device that the color temp that comprising provides in above-described embodiment one and embodiment bis-regulates, wherein the pattern acquiring unit 101 in this device is analyzed the image adjustment instruction receiving and obtains after the image model carrying in this instruction, colour temperature is searched unit 102 and is obtained the color temperature parameters corresponding with described image model, and uses the image attributes parameter of described color temperature parameters and image model to regulate the image display effect of display device by colour temperature regulon 103.
The intelligent television color temp control method and the device that in the present embodiment, provide, getting after the image model of user's selection, in default list item, search the color temperature parameters corresponding with it, or in advance color temperature parameters is made as to a wherein item of image property parameters of image model, make color temperature parameters when adjusting image model also be adjusted to accordingly the value of mating with it, as can be seen here, the present invention is easy to realize and further improved image picture quality.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. the device that color temp regulates, is applied to display device, it is characterized in that:
Pattern acquiring unit, analyzes the image adjustment instruction receiving, and obtains the image model carrying in described image adjustment instruction, wherein, is integrated with each some image attributes parameters in image model;
Colour temperature is searched unit, for obtaining the color temperature parameters corresponding with described image model;
Colour temperature regulon, regulates the image display effect of described display device according to some image attributes parameters integrated in described color temperature parameters and image model.
2. device as claimed in claim 1, is characterized in that, described device also comprises: list item is set up unit, for setting up the list item that comprises corresponding relation between each image model and color temperature parameters, and is saved to assigned address;
Described pattern acquiring unit is further used for:
Between described each image model and color temperature parameters, in the list item of corresponding relation, search the color temperature parameters corresponding with described image model.
3. device as claimed in claim 1 or 2, is characterized in that, described image attributes parameter comprises at least one in brightness, contrast, definition, colourity and saturation.
4. device as claimed in claim 1, is characterized in that, described device also for:
Integrated image attributes parameter in default each image model, and be saved to assigned address;
Described colour temperature regulon is further used for:
According to each image attributes parameter integrated in default image model, regulate the image effect output of described display device, wherein, described image attributes parameter comprises at least one and the color temperature parameters in brightness, contrast, definition, colourity and saturation.
5. an intelligent television, is characterized in that, described intelligent television comprises the device that in claim 1 to 4, the color temp described in any one regulates.
6. the method that color temp regulates, is applied to display device, it is characterized in that:
The image adjustment instruction that analysis receives, obtains the image model carrying in described image adjustment instruction, wherein, is integrated with each some image attributes parameters in described image model;
Obtain the color temperature parameters corresponding with described image model;
According to image attributes parameter integrated in described color temperature parameters and image model, regulate the image display effect of described display device.
7. method as claimed in claim 6, is characterized in that, before the image adjustment instruction that described method receives in analysis, also comprises: set up and comprise the list item of corresponding relation between each image model and color temperature parameters, and be saved to assigned address;
Describedly obtain the color temperature parameters corresponding with described image model and further comprise:
Between described each image model and color temperature parameters, in the list item of corresponding relation, search and the described color temperature parameters corresponding with image model that obtain.
8. the method as described in claim 6 or 7, is characterized in that, described image attributes parameter comprises at least one in brightness, contrast, definition, colourity and saturation.
9. method as claimed in claim 6, is characterized in that, before the image adjustment instruction that described method receives in analysis, also comprises: integrated some image attributes parameters in default each image model, and be saved to assigned address;
Describedly according to image attributes parameter integrated in color temperature parameters and image model, regulate the image display effect of described display device to comprise:
According to integrated image attributes parameter in default each image model, regulate the image effect output of described display device, wherein, described image attributes parameter comprises at least one and the color temperature parameters in brightness, contrast, definition, colourity and saturation.
10. method as claimed in claim 6, is characterized in that, the described image attributes parameter according to color temperature parameters and image model regulates the image display effect of described display device further to comprise:
To described display device, export an output signal, and call display interface, according to the image attributes parameter of described color temperature parameters and image model, by the display interface calling, regulate the image effect output of described display device.
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Application publication date: 20140416 |