CN104836968A - Information processing method and electronic device - Google Patents
Information processing method and electronic device Download PDFInfo
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- CN104836968A CN104836968A CN201410806686.3A CN201410806686A CN104836968A CN 104836968 A CN104836968 A CN 104836968A CN 201410806686 A CN201410806686 A CN 201410806686A CN 104836968 A CN104836968 A CN 104836968A
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Abstract
The invention discloses an information processing method and an electronic device. The information processing method is used for an electronic device provided with or connected with a projection unit, and the projection unit is used to form projection images. The information processing method is characterized in that the projection effect can be detected during the projection of the projection unit, and then the actual projection effect parameters can be acquired; the expected projection effect parameters can be acquired; the achieving of the expected projection effect can be determined according to the actual projection effect parameters and the expected projection effect parameters, and the determination result can be acquired; projection image correction parameters can be formed according to the determination result; and projection images can be formed according to the image correction parameters.
Description
Technical field
The present invention relates to the information processing in display field, particularly relate to a kind of information processing method and electronic equipment.
Background technology
At present, Projection Display is more and more extensive in the application of electronic equipment; But Problems existing is, when drop shadow effect is unsatisfied with, need user's manual adjustments projective parameter, obviously my projective parameter of station that user is skilled is needed, and required drop shadow effect can be adjusted in time, this causes debugging loaded down with trivial details, and difficulty is large, and under many circumstances user all the time all due to do not know how to debug or adjustment Skill skilled not, all adjust less than satisfied Adjustment effect always.
Summary of the invention
In view of this, the embodiment of the present invention is expected to provide information processing method and electronic equipment, automatically can carry out the adjustment of the drop shadow effect of projected image, automatically to obtain ideal drop shadow effect.
For achieving the above object, technical scheme of the present invention is achieved in that embodiment of the present invention first aspect provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Obtain and expect drop shadow effect's parameter; Judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
According to described judged result, form projection image correction parameter;
Projected image is formed according to described image correction parameters.
Preferably,
Described when described projecting cell projects detect drop shadow effect, obtain actual drop shadow effect parameter, comprising:
IMAQ is carried out to described projected image, obtains N and open collection image; Described N is the integer of not little 1;
Extraction N opens the same display parameters in described collection image;
According to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
Preferably,
Drop shadow effect's parameter is expected in described acquisition, comprising:
Determine to expect drop shadow effect's parameter according to specifying in output image;
Describedly judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter, form judged result, comprising:
Specify output image by described actual drop shadow effect parameter and describedly expect that drop shadow effect's parameter compares, forming the first parameter difference;
When described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Preferably,
Describedly judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter, form judged result, comprising:
By described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference;
When described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Preferably,
Described according to described image correction parameters formation projected image, comprising:
Obtain image to be output;
According to described image correction parameters, image procossing is carried out to described image to be output, form described projected image.
Preferably,
Described electronic equipment also comprises display unit;
Described acquisition image to be output comprises:
Screenshotss are carried out to the display frame of described display unit, obtains described image to be output;
Drop shadow effect's parameter is expected in described acquisition, for:
Described expectation drop shadow effect parameter is obtained from described image to be output.
Preferably,
Described according to described image correction parameters formation projected image, comprise
Described projection unit projects parameter is adjusted according to described image correction parameters;
Described projected image is formed according to described projective parameter.
Preferably,
Describedly adjust described projection unit projects parameter according to described image correction parameters, comprising:
According to described image correction parameters adjust the image quality PQ parameter of described projecting cell and luminance parameter at least one of them.
Embodiment of the present invention second aspect provides a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit, expects drop shadow effect's parameter for obtaining;
Judging unit, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit, for according to described judged result, forms projection image correction parameter;
Described projecting cell, for forming projected image according to described projection image correction parameter.
Preferably,
Described detecting unit comprises image capture module and analysis module;
Described image capture module, for carrying out IMAQ to described projected image, obtaining N and opening collection image; Described N is the integer of not little 1;
Described analysis module, opens same display parameters in described collection image for extracting N; And according to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
Preferably,
Described acquiring unit, specifically for extracting display effect parameter according to specifying in output image;
Described judging unit, specifically for described actual drop shadow effect parameter and described display effect parameter being compared, forms the first parameter difference; And when described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Preferably,
Described judging unit, for by described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference; And when described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.13, electronic equipment according to claim 9, is characterized in that,
Described projecting cell, for obtaining image to be output; And according to described image correction parameters, image procossing is carried out to described image to be output, form described projected image;
Described acquiring unit, specifically for obtaining described expectation drop shadow effect parameter from described image to be output.
Preferably,
Described electronic equipment also comprises display unit;
Described projecting cell, also for carrying out screenshotss to the display frame of described display unit, obtains described image to be output.
Preferably,
Described projecting cell, for adjusting described projection unit projects parameter according to described image correction parameters; And form described projected image according to described projective parameter.
Information processing method described in the embodiment of the present invention, by detecting actual drop shadow effect parameter, and whether foundation reaches the judged result of expection drop shadow effect, synthetic image correction parameter carrys out automatic calibration projected image, achieve the automatic calibration of projected image, improve the intellectuality of electronic equipment and information processing, and improve drop shadow effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the information processing method described in the embodiment of the present invention;
The schematic diagram of Fig. 2 described collection image for the positive-angle described in the embodiment of the present invention is formed;
Fig. 3 forms the schematic diagram of described collection image for the first edge angle described in the embodiment of the present invention;
Fig. 4 forms the schematic diagram of described collection image for the second edge angle described in the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of electronic equipment described in the embodiment of the present invention;
Fig. 6 is the electronic equipment described in the embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment technical scheme of the present invention done and further elaborate.Embodiment of the method one:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.
Described electronic equipment can be the electronic equipment that mobile phone, panel computer, projecting apparatus, notebook computer or desktop computer etc. were connected with or included projecting cell.
Described projection comprises according to displaying contents formation projected light beam, described projected light beam is projected to appointed area, forms the process of projected image.
Usual drop shadow effect can be subject to the impact of surround lighting, and the brightness as surround lighting will affect the definition of projected image, as surround lighting is excessively bright, projected image can be caused to whiten, thus cause projected image definition to reduce.
In the colour temperature of such as surround lighting, the color parameter of projected image will be affected; During as being yellow when environment light, white portion in projected picture can be caused partially yellow.
In addition, the wall of view field or projection screen also can affect the effect of projected image; Concrete as, green projected image, the white portion in projected image develops into green because of the color of wall.
When specific implementation, the configuration of projecting cell itself, as the color of light of projection and colour temperature also can cause projected image to occur distortion, does not reach and expects drop shadow effect.
In the present embodiment in order to solve actual drop shadow effect do not reach expection drop shadow effect time, can automatically generate described image correction parameters, with make by correct after projected image reach or close to expect drop shadow effect.
Method described in the present embodiment, may be used for carrying out the process of the projection correction before formal project content projection, such as user needs to show PPT by projected image, before user formally projects, projection can be corrected by the correcting image prestored, then described step S110 is for when carrying out correcting image projection, detects described actual drop shadow effect.Usual described correcting image is the projected image comprising multiple color lump, may be used for drop shadow effect's parameters such as the contrast of correction projection, brightness or color parameter.、
In addition, method described in the present embodiment, the dynamic calibration carrying out formal project content user can also be used for, by to one or more projected image shown in calibration cycle in calibration cycle, gather its corresponding actual drop shadow effect, by repeatedly detecting, judging and correct this three steps, to the correct image in each calibration cycle, expect drop shadow effect to reach.
Form projection image correction parameter according to described judged result in the present embodiment, described projection image correction parameter can be the trigger parameter triggering and carry out image rectification, can also be trigger parameter can also be correct range parameter.If current actual drop shadow effect parameter differ comparatively large with expectation drop shadow effect parameter, then may the larger serious amplitude of correspondence one.
Described trigger parameter can be triggering command, as triggered the flag etc. of carrying out image procossing.Described range parameter can comprise correction gradient parameter, as parameters such as chromatic value raisings 20%.
Embodiment of the method two:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.
Described step S110 can comprise:
IMAQ is carried out to described projected image, obtains N and open collection image; Described N is the integer of not little 1;
Extraction N opens the same display parameters in described collection image;
According to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
Wherein, described display parameters can be the display parameters such as color parameter, luminance parameter, contrast level parameter of projected image.
Described color parameter comprises again colorimetric parameter, color temperature parameters and saturation parameters etc.
Such as current collection defines 10 and gathers image, extracts the color temperature parameters that each gathers image respectively; Average value processing is carried out, using described average as described actual drop shadow effect parameter to gathering from 10 the color temperature parameters extracted in image.
Described in concrete implementation procedure, preset function relation can be above-mentioned mean value function relation, also can be non-mean value function relation.Described preset function relation also first may associate with the acquisition angles of described collection image.
Concrete as, described electronic equipment is to having the first correction mode and the second correction mode;
When being selected by IMAQ or user indicating mode to determine most of beholder tiltedly facing to described view field, the first correction mode can be adopted, otherwise the second correction mode can be adopted.
Under the first correction mode, when calculating actual drop shadow effect's parameter, it is larger that what the display effect parameter of the collection image formed with edge angle collection was more corresponding than the display parameters of collection image formed with positive-angle collection affect weights.Carrying out IMAQ for positive-angle and form described collection image shown in Fig. 2; Fig. 3 and Fig. 4 is the collection image that edge angle carries out IMAQ formation.Wherein, described edge angle comprises left hand edge angle and right hand edge angle; When most of user watches described projected image with edge angle, obvious edge angle watch drop shadow effect even more important, the display effect parameter of now watching the collection image of projected image with edge angle simulation beholder obviously can correspondence be larger affects weights.
Under the second correction mode, when calculating actual drop shadow effect's parameter, the display effect parameter of the collection image formed with positive ferment collection, more corresponding than the display parameters of the collection image formed with edge angle collection to affect weights larger.
Described positive-angle is gather the acquisition angles of line within specified angle that the sideline at visual angle can be the center position of described image acquisition device and projected image; Described edge angle is gather the acquisition angles of line outside specified angle that the sideline at visual angle can be the center position of described image acquisition device and projected image.
When specific implementation, the size gathering visual angle if keep is constant, can gather the region aimed at visual angle, can realize the switching of positive-angle to edge angle by adjustment.Adjustment gathers the obvious pickup area in region of aiming at visual angle and will change, if pickup area is in fig. 2 pickup area 1; Pickup area is in figure 3 pickup area 2, and pickup area is in figure 3 pickup area 3.
Embodiment of the method three:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.
The present embodiment, on the basis of embodiment of the method one and embodiment of the method two, further defines described step S120 and comprises:
Determine to expect drop shadow effect's parameter according to specifying in output image;
Described step S130 can comprise:
By described actual drop shadow effect parameter and describedly expect that drop shadow effect's parameter compares, form the first parameter difference;
When described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Described appointment output image is generally the image identical with the input content of described projected image.
Described according to specifying output image determination display effect parameter at least to comprise following two kinds of modes:
Mode one:
Specify the view data of output image described in direct basis, described view data determines the display effect of described appointment output image; Described display effect can think the display effect expecting that projected image reaches.
Mode two:
If described electronic equipment also configures or is connected with display unit, described display unit also will show described specified output image, by carrying out screenshotss to the region showing described appointment output image in described display unit, described expectation drop shadow effect parameter can be obtained.Usual described projecting cell and described display unit synchronously show same content.Like this, if user calls nite writer pen circle drawn a certain region shown on image, then projected image also can make the change same with described display image, demonstrates the circle paintbrush mark of nite writer pen.As shown in Figure 5, display frame is identical with the displaying contents of projected picture, and the shade circle wherein in Fig. 5 is that user is added by the mode of mouse or manual touch-control when projecting, and corresponding projected image also has corresponding shade circle.
First, present embodiments provide a kind of method that Dynamic Acquisition expects drop shadow effect parameter, secondly, specialize how actual drop shadow effect parameter described in definition base with expect drop shadow effect's parameter, determine whether drop shadow effect reaches and expect drop shadow effect, have and realize easy advantage.
Described first difference threshold is generally pre-determined, such as, meet by what add up or emulate formation the data that most of user watches custom.Specifically how to be formed with a lot of method, just to describe no longer one by one at this.
Embodiment of the method four:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.
Described step S120 can specifically comprise:
By described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference;
When described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Described expectation drop shadow effect parameter is the static parameter stored in advance in the present embodiment; These parameters usually can comprise contrast between various color or with can not the changing the parameter of two generation acute variation because of the project content of projected image to specific luminance etc. of surround lighting.
The present embodiment, by arranging static parameter, can reduce the data processing amount of electronic equipment, with the loaded down with trivial details degree of the process reducing electronic equipment and task amount, reduces the energy consumption of electronic equipment; And simplify the operation of electronic equipment.
Embodiment of the method five:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.
When specific implementation, the implementation of described step S140 has multiple, below provides two kinds of optional manner:
Mode one: described step S140 can comprise: obtain image to be output; And according to described image correction parameters, image procossing is carried out to described image to be output, form described projected image.
Mode two: described step S140 comprises: adjust described projection unit projects parameter according to described image correction parameters; And form described projected image according to described projective parameter.
Wherein, described projective parameter is the parameter that the described projecting cell of control carries out projecting, concrete as image quality PQ parameter and luminance parameter etc.The described projective parameter of described adjustment can be in the present embodiment: according to described image correction parameters adjust the image quality PQ parameter of described projecting cell and luminance parameter at least one of them.
In mode one, the image correction parameters that described step S140 is formed is treated output image and is carried out image procossing, specifically carries out filter process or optimization process etc. as treated output image by image processing software.Specifically as to as described in image to be output carry out light modulation process; After adjustment, the display data of image to be output there occurs change, and now projecting cell projects according to adjustment offspring output image, reach expect drop shadow effect to make actual drop shadow effect.
Concrete as, if projection wall is light green, projected light beam reaches after on wall, projected image can be caused to occur colour cast by light is mixed.Employing mode one by the color parameter of adjustment image to be output, can form the image originally wanting to export in the color mixture with wall.
The hardware parameter of adjustment projecting cell is directly used in, the parameters such as the concrete PQ as projecting apparatus luminosity, light emission color temperature or formation projected image in projecting cell in mode two.
Comprehensively above-mentioned, the present embodiment specifically provides the method for at least Liang Zhong correcting orthographic projection image, and two kinds of methods all have and realize simple advantage, can intersect used in combination when specific implementation.Concrete as luminance parameter, can be adjusted by the second way, color parameter can be regulated by first kind of way.
Embodiment of the method six:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters.Wherein, described step S150 specifically can be: obtain image to be output; And according to described image correction parameters, image procossing is carried out to described image to be output, form described projected image
Described electronic equipment also comprises display unit;
Described acquisition image to be output comprises:
Screenshotss are carried out to the display frame of described display unit, obtains described image to be output;
Described step S120 then specifically can comprise the image described to be output obtained from screenshotss obtaining and expects drop shadow effect parameter, specifically as the parameter such as saturated and contrast of each color in screenshotss as described in extracting.
Image to be output described in the present embodiment is that display unit is current just in display frame, can projected image and display frame carry out synchronously like this, facilitate the amendment that user passes through display frame, reach amendment projected picture, improve the control dynamics of user to information processing in projection process.
Embodiment of the method seven:
As shown in Figure 1, the present embodiment provides a kind of information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Step S110: detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Step S120: obtain and expect drop shadow effect's parameter;
Step S130: judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
Step S140: according to described judged result, forms projection image correction parameter;
Step S150: form projected image according to described image correction parameters, specifically can be: adjust described projection unit projects parameter according to described image correction parameters; And form described projected image according to described projective parameter.
Apparatus embodiments one:
As shown in Figure 6, present embodiments provide a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell 100; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit 110, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit 120, expects drop shadow effect's parameter for obtaining;
Judging unit 130, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit 140, for according to described judged result, forms projection image correction parameter;
Described projecting cell 100, for forming projected image according to described projection image correction parameter.
Structure is different according to the difference obtaining described actual drop shadow effect parameter for acquiring unit described in the present embodiment, and specifically as actual drop shadow effect parameter as described in by IMAQ acquisition, then described detecting unit is collecting unit; Described collecting unit can comprise the structure that camera or video camera etc. have image acquisition and processing function.Described detecting unit can also be determine described actual drop shadow effect parameter by receiving described collection image from peripheral hardware, then described detecting unit comprises communication interface; Described communication interface can be wired or wireless communication decoupling zero; Described wired communication interface can be optical cable interface or cable interface.
Same different and different according to the mode obtaining described expectation projective parameter of described acquiring unit 120, when from peripheral hardware reception described expectation drop shadow effect's parameter, described acquiring unit also can corresponding communication interface.
The concrete structure of described judging unit 130 can comprise comparator or have the processor of comparing function.
The concrete structure of described forming unit 140 can comprise various types of processor.
Above-mentioned processor application processor AP, digital signal processor DSP, programmable array PLC, digital signal processor DSP, central processor CPU or Micro-processor MCV etc. can have the electronic devices and components of processing capacity or the combination of electronic devices and components.
Described projecting cell 100 comprises various types of projecting apparatus, can form projected light beam.
Comprehensively above-mentioned, present embodiments provide the information processing method that a kind of electronic equipment can be used in manner of execution embodiment one, the electronic equipment described in the present embodiment can be the electronic equipment such as panel computer, mobile phone, notebook computer or desktop computer or the projecting apparatus with processing capacity.
Apparatus embodiments two:
As shown in Figure 6, present embodiments provide a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell 100; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit 110, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit 120, expects drop shadow effect's parameter for obtaining;
Judging unit 130, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit 140, for according to described judged result, forms projection image correction parameter;
Described projecting cell 100, for forming projected image according to described projection image correction parameter.
Described detecting unit 110 comprises image capture module and analysis module;
Described image capture module, for carrying out IMAQ to described projected image, obtaining N and opening collection image; Described N is the integer of not little 1;
Described analysis module, opens same display parameters in described collection image for extracting N; And according to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
Described image capture module can comprise the hardware configuration that video camera or camera etc. have image collecting function.
Described analysis module can comprise data processor, and the functional relation that may be used for according to presetting calculates described actual drop shadow effect parameter etc.
The present embodiment, on the basis of a upper embodiment, further defines the detecting unit of described electronic equipment; Specialized described electronic equipment, and described electronic equipment has the simple advantage of structure.
Apparatus embodiments three:
As shown in Figure 6, present embodiments provide a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell 100; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit 110, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit 120, expects drop shadow effect's parameter for obtaining;
Judging unit 130, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit 140, for according to described judged result, forms projection image correction parameter;
Described projecting cell 100, for forming projected image according to described projection image correction parameter.
Described electronic equipment at least following two kinds of modes of the correction of image, corresponding different correcting modes, described electronic equipment is to there being at least two kinds of different structures;
Structure one:
Described acquiring unit 120, specifically for extracting display effect parameter according to specifying in output image;
Described judging unit 130, specifically for described actual drop shadow effect parameter and described display effect parameter being compared, forms the first parameter difference; And when described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Structure two:
Described judging unit 130, for by described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference; And when described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
Described electronic equipment in described structure two comprises storage medium, and described storage medium is for storing described expectation drop shadow effect parameter.
The concrete structure of described judging unit see apparatus embodiments one, just no longer can be described in detail again.
Apparatus embodiments four:
As shown in Figure 6, present embodiments provide a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell 100; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit 110, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit 120, expects drop shadow effect's parameter for obtaining;
Judging unit 130, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit 140, for according to described judged result, forms projection image correction parameter;
Described projecting cell 100, for forming projected image according to described projection image correction parameter.
Described projecting cell 100, specifically can be used for obtaining image to be output; And according to described image correction parameters, image procossing is carried out to described image to be output, form described projected image.
Projecting cell described in the present embodiment carries out image procossing (concrete as filter process) by runs image processing software to described image to be output, obtains described projected image to reach calibration result.Now, described projecting cell comprises image processor or has the processor of image processing function, and described processor is for running described image processing software.
In concrete implementation procedure, described projecting cell 100 can also pass through the projective parameter changing described projecting cell itself, by reaching the effect of correcting orthographic projection image to the adjustment of projecting cell hardware parameter.Now, described projecting cell 100 can comprise projective parameter correction automatic calibration unit, as having projective parameter correcting chip etc.Particularly, described projecting cell can be used for according to described image correction parameters adjust the image quality PQ parameter of described projecting cell and luminance parameter at least one of them.
No matter described projecting cell in the present embodiment comprises any projection image correction structure, all has the simple feature of structure, can provide the projected image that drop shadow effect is good simultaneously.
Apparatus embodiments five:
As shown in Figure 6, present embodiments provide a kind of electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell 100; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit 110, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit 120, expects drop shadow effect's parameter for obtaining;
Judging unit 130, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit 140, for according to described judged result, forms projection image correction parameter;
Described projecting cell 100, for forming projected image according to described projection image correction parameter.
Described electronic equipment also comprises display unit;
Described projecting cell 100, for carrying out screenshotss to the display frame of described display unit, obtains described image to be output; Now, described expectation drop shadow effect parameter is obtained the image to be output that described acquiring unit 120 specifically can obtain from screenshotss, the parameters such as the concrete color as extraction picture, colour temperature, contrast and brightness.
Described display unit can comprise display screen; Described display screen can be the display structures such as LCDs, organic light pipe diode (OLED) display screen, electric ink display screen or plasma panel.
Projecting cell 100 described in the present embodiment obtains described image to be output by screenshotss, is exporting described image to be output with projection pattern.
Electronic equipment described in the present embodiment is by the setting of display unit, facilitate user to treat output image and carry out checking of script display effect, output can also be carried out synchronously with display image by projected image simultaneously, handled easily user, by projected image, the displaying contents of display image can be supplied to other beholders viewing, operate user itself by the display frame of display unit, to operate display frame simultaneously.
It is simple that electronic equipment in a word described in the present embodiment has structure, the advantage that intellectuality is high and user's user satisfaction is high.
In several embodiments that the application provides, should be understood that disclosed equipment and method can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing module, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (15)
1. an information processing method, is applied to configuration or is connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described method comprises:
Detect drop shadow effect when described projecting cell projects, obtain actual drop shadow effect parameter;
Obtain and expect drop shadow effect's parameter; Judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter and expectation drop shadow effect parameter, form judged result;
According to described judged result, form projection image correction parameter;
Projected image is formed according to described image correction parameters.
2. method according to claim 1, is characterized in that,
Described when described projecting cell projects detect drop shadow effect, obtain actual drop shadow effect parameter, comprising:
IMAQ is carried out to described projected image, obtains N and open collection image; Described N is the integer of not little 1;
Extraction N opens the same display parameters in described collection image;
According to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
3. method according to claim 1, is characterized in that,
Drop shadow effect's parameter is expected in described acquisition, comprising:
Determine to expect drop shadow effect's parameter according to specifying in output image;
Describedly judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter, form judged result, comprising:
Specify output image by described actual drop shadow effect parameter and describedly expect that drop shadow effect's parameter compares, forming the first parameter difference;
When described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
4. method according to claim 1, is characterized in that,
Describedly judge whether to reach expection drop shadow effect according to described actual drop shadow effect parameter, form judged result, comprising:
By described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference;
When described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
5. method according to claim 1, is characterized in that,
Described according to described image correction parameters formation projected image, comprising:
Obtain image to be output;
According to described image correction parameters, image procossing is carried out to described image to be output, form described projected image.
6. method according to claim 1, is characterized in that,
Described electronic equipment also comprises display unit;
Described acquisition image to be output comprises:
Screenshotss are carried out to the display frame of described display unit, obtains described image to be output;
Drop shadow effect's parameter is expected in described acquisition, for:
Described expectation drop shadow effect parameter is obtained from described image to be output.
7. method according to claim 1, is characterized in that,
Described according to described image correction parameters formation projected image, comprise
Described projection unit projects parameter is adjusted according to described image correction parameters;
Described projected image is formed according to described projective parameter.
8. method according to claim 7, is characterized in that,
Describedly adjust described projection unit projects parameter according to described image correction parameters, comprising:
According to described image correction parameters adjust the image quality PQ parameter of described projecting cell and luminance parameter at least one of them.
9. an electronic equipment, described electronic configurations or be connected with in the electronic equipment of projecting cell; Described projecting cell is for the formation of projected image;
Described electronic equipment comprises:
Detecting unit, for detecting drop shadow effect when described projecting cell projects, obtains actual drop shadow effect parameter;
Acquiring unit, expects drop shadow effect's parameter for obtaining;
Judging unit, reaching expection drop shadow effect for judging whether according to described actual drop shadow effect parameter and described expectation drop shadow effect parameter, forming judged result;
Forming unit, for according to described judged result, forms projection image correction parameter;
Described projecting cell, for forming projected image according to described projection image correction parameter.
10. electronic equipment according to claim 9, is characterized in that,
Described detecting unit comprises image capture module and analysis module;
Described image capture module, for carrying out IMAQ to described projected image, obtaining N and opening collection image; Described N is the integer of not little 1;
Described analysis module, opens same display parameters in described collection image for extracting N; And according to preset function relation and described display parameters, determine described actual drop shadow effect parameter.
11. electronic equipments according to claim 9, is characterized in that,
Described acquiring unit, specifically for extracting display effect parameter according to specifying in output image;
Described judging unit, specifically for described actual drop shadow effect parameter and described display effect parameter being compared, forms the first parameter difference; And when described first parameter difference is less than the first difference threshold, form the judged result reaching expection drop shadow effect; When described first parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
12. electronic equipments according to claim 9, is characterized in that,
Described judging unit, for by described actual drop shadow effect parameter with prestore describedly expect that drop shadow effect's parameter compares, form the second parameter difference; And when described second parameter difference is less than the second difference threshold, form the judged result reaching expection drop shadow effect; When described second parameter difference is not less than described first difference threshold, form the judged result not reaching expection drop shadow effect.
13. electronic equipments according to claim 9, is characterized in that,
Described projecting cell, for obtaining image to be output; And according to described image correction parameters, image procossing is carried out to described image to be output, form described projected image.
14. electronic equipment methods according to claim 9, is characterized in that,
Described electronic equipment also comprises display unit;
Described projecting cell, also for carrying out screenshotss to the display frame of described display unit, obtains described image to be output;
Described acquiring unit, specifically for obtaining described expectation drop shadow effect parameter from described image to be output.
15. electronic equipments according to claim 9, is characterized in that,
Described projecting cell, for adjusting described projection unit projects parameter according to described image correction parameters; And form described projected image according to described projective parameter.
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