CN105549928A - Color matching method and device of display content - Google Patents
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Abstract
The invention discloses a color matching method and device of display content. The color matching method of the display content comprises the steps of reading the current color of the display content based on a reading mode conversion instruction; processing the current color into a target color according to a preset rule, wherein the chromaticity of the target color and the chromaticity of the current color are kept same; and controlling the display content to display according to the target color. According to the color matching method and device of the display content, the technical problem of poor user reading experience caused by the reason that a color matching scheme of a new theme mode enables the display content to be greatly different from the original design after reading software is subjected to mode conversion is solved.
Description
Technical field
The present invention relates to computer realm, in particular to a kind of color matching method and device of displaying contents.
Background technology
Along with the development of mobile terminal and Internet technology, people more and more get used to utilizing chip time on mobile phone, use ocr software to read various content.User is when being in different light rays and using ocr software; can select to switch the multiple reading matic mould preset in ocr software; such as Night; dark-background pattern etc., when dark, user often selects reading model to switch to Night; the scheme of colour of Night adopts black gray expandable or darker background tone usually; the content foreground brightness such as word are higher than background colour, but integral color brightness ratio is lower, contribute to the eyesight protecting user like this.
Because ocr software interface element is specifiable in the development phase substantially, when the former displaying contents of ocr software is the content of pure words, after user's input is converted to the instruction of the new matic mould, existing ocr software only need call the scheme of colour of the new matic mould of storage.Such as, the scheme of colour of Night is: inverse process or replace unified for the color of word, or according to the color matching of type decided content under the new matic mould of content.
It should be noted that, user also can often use ocr software to read the content of the image mixed character typesets such as webpage, e-magazine, electron album, the content of above-mentioned image mixed character typeset often all requires that master represents could to the best reading experience of user, if and still use the scheme of colour after the above-mentioned switching matic mould (such as, the scheme of colour of Night) that following shortcoming can be there is for the content of above-mentioned image mixed character typeset:
(1) inverse process, adopt the content of the mode process image mixed character typeset of film inverse can cause segment word variable color (red font virescence font), picture is after inverse, identifiability also can be deteriorated, the style difference of the displaying contents after inverse process and former displaying contents is excessive (especially colourity can change), affects Consumer's Experience.
(2) color is replaced, color of object is replaced with by one or more colors predefined, as black is replaced with bright grey, but, but only replace part colours and other color to ignore and can cause that the word not within the scope of color of object is bright secretly cannot be regulated, meanwhile, color and the master content deltas of replacing the displaying contents after color are excessive.
(3) according to the color matching of type decided displaying contents under the new matic mould of content, such as replace with bright grey by unified for word, link replaces with purple etc. without exception, although these class methods solve color reunification, but lose the scheme of colour design of original content design, can only retain color after reunification under Night, picture does not process simultaneously, under Night, seem dazzling.
For above-mentioned ocr software after carrying out patten transformation, it is excessive that the scheme of colour of the new matic mould makes displaying contents and master design difference, causes the problem of user's reading experience difference, not yet propose effective solution at present.
Summary of the invention
Embodiments provide a kind of color matching method and device of displaying contents, at least to solve ocr software after carrying out patten transformation, it is excessive that the scheme of colour of the new matic mould makes displaying contents and master design difference, causes the technical matters of user's reading experience difference.
According to an aspect of the embodiment of the present invention, provide a kind of color matching method of displaying contents, comprising: according to the current color of reading model conversion instruction reading displayed content; According to pre-defined rule, current color process is generated color of object, wherein, the colourity of color of object and the colourity of current color remain unchanged; Control displaying contents to show according to color of object.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of color matching device of displaying contents, comprising: reading unit, for the current color according to reading model conversion instruction reading displayed content; Generation unit, for current color process being generated color of object according to pre-defined rule, wherein, the colourity of color of object and the colourity of current color remain unchanged; Control module, shows according to color of object for controlling displaying contents.
In embodiments of the present invention, the current color according to reading model conversion instruction reading displayed content is adopted; According to pre-defined rule, current color process is generated color of object, wherein, the colourity of color of object and the colourity of current color remain unchanged; Control displaying contents to show according to color of object.Achieve the technique effect promoting user reading experience, and then solve ocr software after carrying out patten transformation, it is excessive that the scheme of colour of the new matic mould makes displaying contents and master design difference, causes the technical matters of user's reading experience difference.
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 hardware block diagram of the terminal of the color matching method of a kind of displaying contents according to the embodiment of the present invention;
Fig. 2 is the process flow diagram of the color matching method of a kind of displaying contents according to the embodiment of the present invention; And
Fig. 3 is the schematic diagram of the color matching device of a kind of displaying contents according to the embodiment of the present invention.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the embodiment of the present invention, additionally provide a kind of embodiment of color matching method of displaying contents, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
The embodiment of the method that the embodiment of the present application one provides can perform in mobile terminal, terminal or similar arithmetic unit.To run on computer terminals, Fig. 1 is the hardware block diagram of the terminal of the color matching method of a kind of displaying contents of the embodiment of the present invention.As shown in Figure 1, terminal 10 can comprise one or more (only illustrating one in figure) processor 102 (processor 102 can include but not limited to the treating apparatus of Micro-processor MCV or programmable logic device (PLD) FPGA etc.), for storing the storer 104 of data and the transmitting device 106 for communication function.One of ordinary skill in the art will appreciate that, the structure shown in Fig. 1 is only signal, and it does not cause restriction to the structure of above-mentioned electronic installation.Such as, terminal 10 also can comprise than assembly more or less shown in Fig. 1, or has the configuration different from shown in Fig. 1.
Storer 104 can be used for the software program and the module that store application software, programmed instruction/module that color matching method as the displaying contents in the embodiment of the present invention is corresponding, processor 102 is by running the software program and module that are stored in storer 104, thus perform the application of various function and data processing, namely realize the leak detection method of above-mentioned application program.Storer 104 can comprise high speed random access memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, storer 104 can comprise the storer relative to the long-range setting of processor 102 further, and these remote memories can be connected to terminal 10 by network.The example of above-mentioned network includes but not limited to internet, intranet, LAN (Local Area Network), mobile radio communication and combination thereof.
Transmitting device 106 for via a network reception or send data.The wireless network that the communication providers that above-mentioned network instantiation can comprise terminal 10 provides.In an example, transmitting device 106 comprises a network adapter (NetworkInterfaceController, NIC), and it to be connected with other network equipments by base station thus can to carry out communication with internet.In an example, transmitting device 106 can be radio frequency (RadioFrequency, RF) module, and it is for wirelessly carrying out communication with internet.
Under above-mentioned running environment, this application provides the color matching method of displaying contents as shown in Figure 2.Fig. 2 is the process flow diagram of the color matching method of displaying contents according to the embodiment of the present invention one, and the method can comprise:
Step S24, according to the current color of reading model conversion instruction reading displayed content.
In above-mentioned steps S24, ocr software is after the reading model conversion instruction receiving user's input, the current color value of the current displaying contents of the display interface of ocr software can be read, it should be noted that, above-mentioned current color value can calculate the HSL component of current color by existing RGB → HSL algorithm, namely can calculate by current color value the colourity (Hue) generating displaying contents, three values of saturation degree (Saturation) and brightness (Lightness).Word content can be comprised, image content, the patterns such as decorative thread in above-mentioned displaying contents.In this programme, the above-mentioned mode switch instruction of current color that can obtain all patterns in displaying contents respectively may be used for making the displaying contents in ocr software be converted to target reading model from current reading model, this target reading model can for the matic mould prestored in ocr software, often kind of matic mould all correspond to different schemes of colour, above-mentioned target reading model can be Night, dark-background pattern, light background pattern, preferably, above-mentioned target reading model can be Night.
For user from current reading model conversion Night, user is when using ocr software to read web page contents, if residing dark, user then can select the control of the moon shape on the interface of ocr software, this control is transformed into Night for controlling displaying contents from present mode, after user inputs reading model conversion instruction, the current color of ocr software automatic acquisition displaying contents.
It should be noted that, in this programme, ocr software can by the light of the photosensitive device automatic decision environment of mobile phone terminal equipment, after values of light is lower than certain threshold value, ocr software generates above-mentioned reading model conversion instruction automatically, namely without the need to user operation, ocr software changes reading model automatically.
Step S26, according to pre-defined rule, current color process is generated color of object, wherein, the colourity of color of object and the colourity of described current color remain unchanged.
Step S28, controls displaying contents and shows according to color of object.
In above-mentioned steps S26 to S28, after the current color value getting the current displaying contents of ocr software, can according to pre-defined rule with above-mentioned current color value for parameter calculates, then generate target color values, it should be noted that, in this programme, ocr software is after transformation Night, the brightness of displaying contents can be dimmed, but the colourity of each pattern, picture and master in displaying contents remains unchanged.
Still change Night for user from current reading model, ocr software can obtain the word in current displaying contents, picture, frame, modify the current color value color of the patterns such as line, then according to predetermined rule using above-mentioned current color value as parameter, generate target color values newcolor, then control displaying contents to show according to target color values, the effect that the color matching pattern of displaying contents is worth after conversion is before switching as follows: the displaying contents after conversion is dimmed to some extent in brightness, but each pattern (word in displaying contents, picture, frame, modify line) colourity and master design remain unchanged.
It can thus be appreciated that after displaying contents changes Night into, in displaying contents, the brightness of each pattern is dimmed to some extent, but the colourity of each pattern in displaying contents, picture and master design as broad as long.Namely, under the prerequisite that all colours in displaying contents can remain unchanged in colourity, change brightness, both adapted to the requirement of Night to brightness, and also improved the viewing experience of user.
In scheme disclosed in the above embodiments of the present application one, if user wishes conversion reading model (such as converting reading model at night to), user is first to the conversion instruction of ocr software input reading model, then, ocr software reads the current color of ocr software displaying contents according to reading model conversion instruction, then, according to pre-defined rule, current color is processed, generate color of object, wherein, the colourity of color of object and the colourity of current color remain unchanged, finally, ocr software controls displaying contents and shows according to color of object, to convert Night to, easily notice, due to after conversion reading model, the brightness of the displaying contents of ocr software there occurs change, but the colourity of the displaying contents of ocr software remains unchanged with the displaying contents before conversion reading model, therefore, by the scheme that the embodiment of the present invention provides, under can be implemented in the prerequisite keeping colourity, complete the change of displaying contents brightness, so not only achieve the viewing experience improving user, the scheme overcoming existing conversion reading model makes the colourity of displaying contents and the too large defect of master difference, and, in the process of conversion reading model, all patterns (comprising picture) in displaying contents are by the unified replacement (colourity is constant) achieving color of predetermined rule, also overcome the defect of prior art in the color of a scheme of colour adjustment member displaying contents of the new matic mould, therefore, the security that generating web page is applied can be ensured.Thus, the scheme of above-described embodiment one that the application provides solves ocr software after carrying out patten transformation, and it is excessive that the scheme of colour of the new matic mould makes displaying contents and master design difference, causes the technical matters of user's reading experience difference.
In a kind of embodiment that the application provides, above-mentioned displaying contents can comprise word content, and when displaying contents is word content, step S26, processes current color according to pre-defined rule, and the step generating color of object can comprise:
Step S261, carries out component calculating to the current color of word content, the present intensity of generating character content, current chroma and current saturation degree.
In above-mentioned steps S261, after the color value color reading word content, the present intensity of the HSL component of current color value color and word content, current chroma and current saturation degree can be calculated according to existing RGB → HSL algorithm (namely above-mentioned component calculate).
Step S262, obtains object brightness according to predetermined mapping relations according to present intensity.
In above-mentioned steps S262, the present intensity newL of above-mentioned word content can be substituted into predetermined mapping relations to obtain object brightness newL, above-mentioned predetermined mapping relations can be a mapping function, each present intensity value substitutes into mapping function can obtain an object brightness, it should be noted that, when converting Night to from present mode, above-mentioned object brightness can be less than the present intensity of above-mentioned word content, when converting day inter mode to from present mode, above-mentioned object brightness can be greater than the present intensity of above-mentioned word content.
Step S263, generates color of object according to object brightness, current chroma and current saturation degree.
In above-mentioned steps S263, after the object brightness calculating word content, target color values newcolor can be calculated by HSL → RGB algorithm, then using the replacement color of newcolor as word content according to the current saturation degree of the current chroma of the object brightness of word content, word content and word content.
In a kind of embodiment that the application provides, when displaying contents is word content, step S26, processes current color according to pre-defined rule, and the step generating color of object can comprise:
Step S264, carries out component calculating to the current color of word content, the present intensity of generating character content, current chroma and current saturation degree.
Step S265, obtains object brightness according to predetermined mapping relations according to present intensity.
The scheme of above-mentioned steps S264 to step S265 is identical with the scheme of above-mentioned steps S261 to step S262.
Step S266, reads the saturation degree of the color of the theme color matching pattern stored.
In above-mentioned steps S266, after the object brightness getting word content, the saturation degree of the color of the theme color matching pattern that can store in reading ocr software, it should be noted that, above-mentioned theme color matching pattern is the target topic pattern after user-selected conversion, in this programme, first can obtain the color value of the foreground in above-mentioned target topic pattern, then be calculated the saturation degree of the foreground in target topic pattern according to the color value of the foreground in target topic pattern by RGB → HSL algorithm.
Step S267, when current saturation degree is less than the saturation degree of the color of theme color matching pattern, the saturation degree according to the color of object brightness, current chroma and theme color matching pattern generates color of object.
In above-mentioned steps S267, in this programme, can compare the saturation degree of the foreground in the current saturation degree in above-mentioned steps S264 and above-mentioned target topic pattern, if current saturation degree is less than the saturation degree of the foreground of target topic color matching pattern, so this programme then uses the current chroma of the saturation degree of the foreground of the target topic color matching pattern of the color of target topic color matching pattern, object brightness newL, word content to calculate and generates above-mentioned target color values newcolor.
It should be noted that, consider that the foreground of target topic pattern may not be ater or grey, designer can increase a little colour cast, if lightpink theme text color is the Dark grey of slightly biased pink colour for foreground to adapt to different background.Therefore above-mentioned amendment scheme is added in this programme, namely during the foreground saturation degree of the saturation degree of raw content lower than target topic, can suppose that these are remarkable close to black or pure white style characteristics, should make the saturation degree of displaying contents close to or equal the saturation degree of foreground of target topic pattern.
In a kind of embodiment that the application provides, displaying contents can comprise image content, and when displaying contents is image content, step S26, processes current color according to pre-defined rule, and the step generating color of object can comprise:
Step S268, carries out component calculating to the current color of image content, the present intensity of generating pictures content, current chroma and current saturation degree.
In above-mentioned steps S268, if displaying contents is image content, so this programme can read any pixel map in image content or the polar plot as independent illustration, and hash extracts the color of the partial pixel point in picture, carries out above-mentioned component calculating.It should be noted that, the color of the partial pixel point that this programme can be extracted in picture by hash calculates the present intensity of mean value avgL as picture of the brightness of picture.
Step S269, obtains object brightness according to predetermined mapping relations according to present intensity.
Step S2610, when the object brightness of image content is less than present intensity, generates color of object according to object brightness, current chroma and current saturation degree.
At above-mentioned steps S269 in step S2610, the present intensity of above-mentioned image content can be substituted into above-mentioned mapping function, to obtain the object brightness of picture, if when the object brightness of picture is less than the present intensity avgL of picture, then illustrate that the reading model after changing is Night or the pattern into dark-background, so then generate color of object according to object brightness, current chroma and current saturation degree, the brightness of picture is suitably reduced, to meet the requirement of reading model at night when keeping picture colourity constant.
Step S2611, when the object brightness of image content is greater than present intensity, color of object and current color remain unchanged.
In above-mentioned steps S2611, if the object brightness of image content is greater than present intensity avgL, then illustrate, the reading model after changing into light pattern or day inter mode, in this programme, consider Consumer's Experience, under the pattern of light background, the brightness of picture is unfit to do adjustment, therefore, under new theme color matching pattern, remain unchanged before the color of picture and conversion.
It should be noted that, if the operating rate of mobile phone terminal is comparatively slow, the colour switching relating to picture in this programme can directly be changed according to target topic pattern, need not carry out above-mentioned hash sample calculation.
In a kind of embodiment that the application provides, above-mentioned mapping relations can be set as follows:
Step S1: the original brightness presetting displaying contents is interval.
In above-mentioned steps S1, this programme can preset an original brightness interval, preferably, can preset displaying contents is white gravoply, with black engraved characters, and the brightness value srcFL of the foreground of displaying contents can be preset as 0.0, and the background colour brightness value of displaying contents can be preset as 1.0, then above-mentioned original brightness interval [srcFL, srcBL] value can be preset as [0.0,1,0].
Step S2: the brightness section reading the color matching pattern stored.
In above-mentioned steps S2, the brightness section of the color matching pattern that ocr software stores can be read, above-mentioned color matching pattern can be the brightness section of target topic pattern, in this programme, the foreground of target topic pattern, background colour or tiling background picture can be read, and calculate the brightness value of the brightness value of the foreground of above-mentioned target topic pattern and the background colour of target topic pattern, the brightness section of the color matching pattern that ocr software stores is then [dstFL, dstBL], preferably, the value of [dstFL, dstBL] can be [0.625,0].
It should be noted that, if target topic pattern comprises the background picture of tiling, in this programme, then hash extracts the color of the partial pixel point of picture and calculates the background colour of multiple pixel color average picture as a setting.
Step S3: obtain the mapping relations between original brightness interval and the brightness section of the pattern of color matching by linear mapping.
In above-mentioned steps S3, linear mapping can be adopted, by original brightness interval [srcFL, srcBL] obtain a mapping relations (mapping function) with the value of the brightness section [dstFL, dstBL] of color matching pattern, preferably, [0.0,1,0] linear mapping is adopted can to obtain mapping function f (x)=0.625* (1-x) with [0.625,0].It should be noted that, by above-mentioned mapping, the content close to black (brightness is close to 0) (as most of word) in original text, will close to 0.625 by mapping rear brightness value, and in original text, connect subalbous word or lines, in the mapped will close to black.Yellow word in original text in peony background dosage and subtract dark respectively in the mapped, not only maintain original colourity, original front background luminance difference is still embodied.
In a kind of embodiment that the application provides, in step S28, control displaying contents and carry out being presented at according to color of object and control after displaying contents shows according to color of object, the method that the present embodiment provides can also comprise:
Step S29, sets up mapping table, for storing the mapping relations between current color and color of object and/or the mapping relations between original brightness interval and the brightness section of the pattern of color matching.
In above-mentioned steps S29, for same color, under unifying theme, be mapped as unique color value, therefore above-mentioned mapping table can carry out buffer memory to transformation results, reduces double counting.
Be example at ocr software SQ below, under the application scenarios of reality, describe this programme:
SQ novel is a online reading device based on book flag net magnanimity novel.In order to obtain better reading experience, SQ software provide overlap more in the daytime theme scheme of colour (containing 3 kinds of dark themes) and a set of night theme.SQ software support reads the local books of the forms such as ePub, chm, and these type of books adopt Html and CSS to describe, and can support that the typesetting pattern enriched describes, and comprise the complicated pattern unit such as image mixed character typeset, polar plot, mathematical formulae.SQ software also needs to provide the parsing of the former formula document of the masters such as PDF and play up.Can the scheme of application content and color matching mode adaptive in SQ software, in this scenario, correctly representing of above-mentioned picture and text and complicated typesetting content can be supported preferably for typesetting, the engine Athena that plays up, and with overlap theme scheme of colour more and merge.The multiple subject schemes (containing pattern at night) stored in SQ novel software provides text color, tiling background picture in advance.This programme can using the foreground color of text color as target topic, and precalculate and store foreground brightness under the various matic mould, colourity and saturation degree (HSL) component, also need not double counting in application this programme related algorithm process.The designer of software gives the background colour calculated after hash point sampling with the background picture that tiles simultaneously, can as the background colour of target topic.
Based on the introduction of above-mentioned SQ novel, SQ novel can be as follows in the scheme of carrying out patten transformation:
(1) original brightness is preset interval.
Particularly, because displaying contents can be online books, also can be the local books that user uploads, belong to nonspecific content, so this programme can be unified to preset when making using white gravoply, with black engraved characters as original reference brightness, therefore foreground brightness value srcFL is 0.0, and background colour brightness value srcBL is 1.0, therefore content brightness section [srcFL, srcBL] be [0.0,1.0]; It should be noted that, for the word of designated color non-in the contents such as ePub, chm, the word of black, and the content of plain text (TXT) type, as online novel, without the need to performing complicated calculating, directly according to this motion fast processing strategy, matic mould foreground, background colour is directly adopted to draw.
(2) obtain the brightness section of target topic pattern, brightness section that is interval according to original brightness, target topic pattern calculates mapping function.
Particularly, for pattern at night, foreground is more shallow grey, background colour is black, and therefore object brightness interval [dstFL, dstBL] is [0.625,0], adopt linear mapping, the mapping function that can obtain brightness value is f (x)=0.625* (1-x); As can be seen from above-mentioned mapping function, namely the content close to black (brightness is close to 0) (as most of word) in original text, close to 0.625, and subalbous word or lines in original text, will be connect by mapping rear brightness value, in the mapped will close to black.Yellow word in original text in peony background dosage and subtract dark respectively in the mapped, not only maintain original colourity, original front background luminance difference is still embodied.
(3) obtain the current color value of reading content, and calculate the HSL component of current reading content.
Particularly, this programme can obtain the color value color of any one pattern in reading content, is calculated as present intensity, current chroma and current saturation degree (HSL) component.
(4) obtain the target color values of reading content according to the current color value of reading content, do the replacement color as reading content using target color values.
Particularly, the present intensity value that current color value by reading content can calculate by this programme substitutes into above-mentioned mapping function, obtain the object brightness newL after mapping, and by object brightness newL in conjunction with current chroma and current saturation degree component, calculate new color value newcolor color as an alternative, under then this programme achieves the prerequisite remained unchanged in colourity, the brightness of reading content and the target pattern of color matching are adapted.
It should be noted that, this programme application is maximum is conversion for relating to color value in the patterns such as word, decorative thread, background colour in content.For ePub, CHM etc., definitions of color describes usually in CSS style sheet, and uses when drawing.Consider that color is replaced and do not affect typesetting logic, therefore replace and only perform when drawing, do not change the value in the style sheet be resolved to, also without the need to typesetting again after replacing color theme.
To sum up, the method of the ocr software content in this programme and color matching mode adaptive, can the fine the colour match and adjustment problem solving the multiple color matching patterns of image mixed character typeset content-adaptive such as webpage (particularly night pattern), the typesetting content that can contents producer be kept preferably to expect and the collocation of background in colourity, comparison of light and shade etc., the different scheme of colour of simultaneous adaptation particularly night pattern for the adjustment demand of color, brightness, for user provides better reading experience.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that can add required general hardware platform by software according to the method for above-described embodiment and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, or the network equipment etc.) perform the method for each embodiment of the present invention.
Embodiment 2
According to the embodiment of the present invention, additionally provide a kind of color matching device of displaying contents of the color matching method for implementing above-mentioned displaying contents, as shown in Figure 3, this device comprises:
Reading unit 32, for the current color according to reading model conversion instruction reading displayed content.
In above-mentioned reading unit 32, ocr software is after the reading model conversion instruction receiving user's input, the current color value of the current displaying contents of the display interface of ocr software can be read, it should be noted that, above-mentioned current color value can calculate the HSL component of current color by existing RGB → HSL algorithm, namely can calculate by current color value the colourity (Hue) generating displaying contents, three values of saturation degree (Saturation) and brightness (Lightness).Word content can be comprised, image content, the patterns such as decorative thread in above-mentioned displaying contents.In this programme, the current color of all patterns in displaying contents can be obtained respectively.In this programme, the above-mentioned mode switch instruction of current color that can obtain all patterns in displaying contents respectively may be used for making the displaying contents in ocr software be converted to target reading model from current reading model, this target reading model can for the matic mould prestored in ocr software, often kind of matic mould all correspond to different schemes of colour, above-mentioned target reading model can be Night, dark-background pattern, light background pattern, preferably, above-mentioned target reading model can be Night.
For user from current reading model conversion Night, user is when using ocr software to read web page contents, if residing dark, user then can select the control of the moon shape on the interface of ocr software, and this control is transformed into Night for controlling displaying contents from present mode.Reading model conversion instruction supporting is inputted, the current color of ocr software automatic acquisition displaying contents user.
It should be noted that, in this programme, ocr software can by the light of the photosensitive device automatic decision environment of mobile phone terminal equipment, after values of light is lower than certain threshold value, ocr software generates above-mentioned reading model conversion instruction automatically, namely without the need to user operation, ocr software changes reading model automatically.
Generation unit 34, for described current color process being generated color of object according to pre-defined rule, wherein, the colourity of described color of object and the colourity of described current color remain unchanged.
Control module 36, shows according to color of object for controlling displaying contents.
In above-mentioned generation unit 34 and control module 36, after the current color value getting the current displaying contents of ocr software, can according to pre-defined rule with above-mentioned current color value for parameter calculates, then generate target color values, it should be noted that, in this programme, ocr software is after transformation Night, the brightness of displaying contents can be dimmed, but the colourity of each pattern, picture and master in displaying contents remains unchanged.
Still change Night for user from current reading model, ocr software can obtain the word in current displaying contents, picture, frame, modify the current color value color of the patterns such as line, then according to predetermined rule using above-mentioned current color value as parameter, generate target color values newcolor, then control displaying contents to show according to target color values, the effect that the color matching pattern of displaying contents is worth after conversion is before switching as follows: the displaying contents after conversion is dimmed to some extent in brightness, but each pattern (word in displaying contents, picture, frame, modify line) colourity remain unchanged.
It can thus be appreciated that after displaying contents changes Night into, in displaying contents, the brightness of each pattern is dimmed to some extent, but the colourity of each pattern in displaying contents, picture and master design as broad as long.Namely, under the prerequisite that all colours in displaying contents can remain unchanged in colourity, change brightness, both adapted to the requirement of Night to brightness, and also improved the viewing experience of user.
In scheme disclosed in the above embodiments of the present application two, if user wishes conversion reading model (such as converting reading model at night to), user is first to the conversion instruction of ocr software input reading model, then, ocr software reads the current color of ocr software displaying contents according to reading model conversion instruction, then, according to pre-defined rule, current color is processed, generate color of object, wherein, the colourity of color of object and the colourity of current color remain unchanged, finally, ocr software controls displaying contents and shows according to color of object, to convert Night to, easily notice, due to after conversion reading model, the brightness of the displaying contents of ocr software there occurs change, but the colourity of the displaying contents of ocr software remains unchanged with the displaying contents before conversion reading model, therefore, by the scheme that the embodiment of the present invention provides, under can be implemented in the prerequisite keeping colourity, complete the change of displaying contents brightness, so not only achieve the viewing experience improving user, the scheme overcoming existing conversion reading model makes the colourity of displaying contents and the too large defect of master difference, and, in the process of conversion reading model, all patterns (comprising picture) in displaying contents are by the unified replacement (colourity is constant) achieving color of predetermined rule, also overcome the defect of prior art in the color of a scheme of colour adjustment member displaying contents of the new matic mould, therefore, the security that generating web page is applied can be ensured.Thus, the scheme of above-described embodiment two that the application provides solves ocr software after carrying out patten transformation, and it is excessive that the scheme of colour of the new matic mould makes displaying contents and master design difference, causes the technical matters of user's reading experience difference.
In a kind of embodiment that the application provides, displaying contents comprises word content, and wherein, generation unit 34 can comprise: the first computing module, for carrying out component calculating to the current color of word content, the present intensity of generating character content, current chroma and current saturation degree; First mapping block, for obtaining object brightness according to predetermined mapping relations according to present intensity; First generation module, for generating color of object according to object brightness, current chroma and current saturation degree.
In a kind of embodiment that the application provides, displaying contents comprises word content, and wherein, generation unit 34 can comprise: the second computing module, for carrying out component calculating to the current color of word content, the present intensity of generating character content, current chroma and current saturation degree; Second mapping block, for obtaining object brightness according to predetermined mapping relations according to present intensity; First read module, for reading the saturation degree of the color of the theme color matching pattern of storage; Second generation module, for being less than the saturation degree of color of theme color matching pattern in current saturation degree, the saturation degree according to the color of object brightness, current chroma and theme color matching pattern generates color of object.
In a kind of embodiment that the application provides, displaying contents comprises image content, and wherein, generation unit 34 can comprise: the 3rd computing module, for carrying out component calculating to the current color of image content, the present intensity of generating pictures content, current chroma and current saturation degree; 3rd mapping block, for obtaining object brightness according to predetermined mapping relations according to present intensity; 3rd generation module, for when the object brightness of image content is less than present intensity, generates color of object according to object brightness, current chroma and current saturation degree; Control module, for when the object brightness of image content is greater than present intensity, control objectives color and current color remain unchanged.
In a kind of embodiment that the application provides, said apparatus also comprises mapping generation unit, and wherein, map generation unit and also comprise: presetting module, the original brightness for default displaying contents is interval; Second read module, for reading the brightness section of the color matching pattern of storage; Map generation module, for obtaining the mapping relations between original brightness interval and the brightness section of the pattern of color matching by linear mapping.
In a kind of embodiment that the application provides, said apparatus can also comprise: storage unit, for storing the mapping relations between current color and color of object and/or the mapping relations between original brightness interval and the brightness section of the pattern of color matching.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described 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, or also can be distributed in multiple network element.Some 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 each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, 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 of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. a color matching method for displaying contents, is characterized in that, comprising:
The current color of ocr software displaying contents is read according to reading model conversion instruction;
According to pre-defined rule, current color process is generated color of object, wherein, the colourity of described color of object and the colourity of described current color remain unchanged;
Control described displaying contents to show according to described color of object.
2. method according to claim 1, is characterized in that, described displaying contents comprises word content, wherein, described according to pre-defined rule by current color process generate color of object comprise:
Component calculating is carried out to the current color of described word content, generates the present intensity of described word content, current chroma and current saturation degree;
Object brightness is obtained according to described present intensity according to predetermined mapping relations;
Described color of object is generated according to described object brightness, described current chroma and described current saturation degree.
3. method according to claim 1, is characterized in that, described displaying contents comprises word content, wherein, described according to pre-defined rule by current color process generate color of object comprise:
Component calculating is carried out to the current color of described word content, generates the present intensity of described word content, current chroma and current saturation degree;
Object brightness is obtained according to described present intensity according to predetermined mapping relations;
Read the saturation degree of the color of the theme color matching pattern stored;
When described current saturation degree is less than the saturation degree of the color of described theme color matching pattern, the saturation degree according to the color of described object brightness, described current chroma and described theme color matching pattern generates described color of object.
4. method according to claim 1, is characterized in that, described displaying contents comprises image content, wherein, described according to pre-defined rule by current color process generate color of object comprise:
Component calculating is carried out to the current color of described image content, generates the present intensity of described image content, current chroma and current saturation degree;
Object brightness is obtained according to described present intensity according to predetermined mapping relations;
When the object brightness of described image content is less than described present intensity, generate described color of object according to described object brightness, described current chroma and described current saturation degree;
When the object brightness of described image content is greater than described present intensity, described color of object and described current color remain unchanged.
5. method as claimed in any of claims 2 to 4, is characterized in that,
The original brightness presetting described displaying contents is interval;
Read the brightness section of the theme color matching pattern stored;
The described mapping relations between described original brightness interval and the brightness section of described color matching pattern are obtained by linear mapping.
6. method according to claim 5, is characterized in that, after the described displaying contents of control shows according to described color of object, described method also comprises:
Set up mapping table, for storing the mapping relations between described current color and described color of object and/or the described mapping relations between described original brightness interval and the brightness section of described color matching pattern.
7. a color matching device for displaying contents, is characterized in that, comprising:
Reading unit, for the current color according to reading model conversion instruction reading displayed content;
Generation unit, for described current color process being generated color of object according to pre-defined rule, wherein, the colourity of described color of object and the colourity of described current color remain unchanged;
Control module, shows according to described color of object for controlling described displaying contents.
8. device according to claim 7, is characterized in that, described displaying contents comprises word content, and wherein, described generation unit comprises:
First computing module, for carrying out component calculating to the current color of described word content, generates the present intensity of described word content, current chroma and current saturation degree;
First mapping block, for obtaining object brightness according to predetermined mapping relations according to described present intensity;
First generation module, for generating described color of object according to described object brightness, described current chroma and described current saturation degree.
9. device according to claim 7, is characterized in that, described displaying contents comprises word content, and wherein, described generation unit comprises:
Second computing module, for carrying out component calculating to the current color of described word content, generates the present intensity of described word content, current chroma and current saturation degree;
Second mapping block, for obtaining object brightness according to predetermined mapping relations according to described present intensity;
First read module, for reading the saturation degree of the color of the theme color matching pattern of storage;
Second generation module, for being less than the saturation degree of color of described theme color matching pattern in described current saturation degree, the saturation degree according to the color of described object brightness, described current chroma and described theme color matching pattern generates described color of object.
10. device according to claim 7, is characterized in that, described displaying contents comprises image content, and wherein, described generation unit comprises:
3rd computing module, for carrying out component calculating to the current color of described image content, generates the present intensity of described image content, current chroma and current saturation degree;
3rd mapping block, for obtaining object brightness according to predetermined mapping relations according to described present intensity;
3rd generation module, for when the object brightness of described image content is less than described present intensity, generates described color of object according to described object brightness, described current chroma and described current saturation degree;
Control module, for when the object brightness of described image content is greater than described present intensity, controls described color of object and described current color remains unchanged.
Device in 11. according to Claim 8 to 10 described in any one, is characterized in that, described device also comprises mapping generation unit, and wherein, described mapping generation unit also comprises:
Presetting module, interval for the original brightness presetting described displaying contents;
Second read module, for reading the brightness section of the color matching pattern of storage;
Map generation module, for obtaining the described mapping relations between described original brightness interval and the brightness section of described color matching pattern by linear mapping.
12. devices according to claim 11, is characterized in that, described device also comprises:
Storage unit, for storing the mapping relations between described current color and described color of object and/or the described mapping relations between described original brightness interval and the brightness section of described color matching pattern.
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