CN103530079A - Picture displaying method and device adaptive to mobile terminals of different resolution ratios - Google Patents
Picture displaying method and device adaptive to mobile terminals of different resolution ratios Download PDFInfo
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- CN103530079A CN103530079A CN201310459619.4A CN201310459619A CN103530079A CN 103530079 A CN103530079 A CN 103530079A CN 201310459619 A CN201310459619 A CN 201310459619A CN 103530079 A CN103530079 A CN 103530079A
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Abstract
The invention discloses a picture displaying method adaptive to mobile terminals of different resolution ratios. The method comprises the steps that a picture to be displayed is obtained from a background data terminal, and the picture is a picture resource manufactured according to the resolution ratio of a template of one mobile terminal; the characteristic attribute value of the picture and the characteristic attribute value of a display screen of the mobile terminal are extracted respectively, and the characteristic attribute values are the resolution ratio information for reflecting the picture and the display screen of the mobile terminal; the characteristic attribute value of the picture and the characteristic attribute value of the display screen of the mobile terminals are calculated; the picture is regulated and processed according to the calculation result; the regulated picture is displayed on the screen of the mobile terminal. The invention further discloses a picture displaying device adaptive to the mobile terminals of different resolution ratios. The picture displaying method and device adaptive to the mobile terminals of different resolution ratios can lighten the workload of the background data terminal, and reduce occupation on the band width.
Description
Technical field
The application relates to mobile communication technology field, particularly a kind of image display method of mobile terminal of adaptive different resolution and corresponding device thereof.
Background technology
Development along with mobile terminal technology, there is multiple available resolution (comprising that same mobile terminal has a plurality of different resolution and different mobile terminal respectively has a resolution) in mobile terminal, under different resolution, the picture clarity that the display device of mobile terminal shows is different.Typically, the utmost sharpness of picture is associated with certain specified resolution, and under other resolution outside this specified resolution, Image Display may distortion.
In order to solve the demonstration problem of picture on the mobile terminal of different resolution, the mode of prior art is: for the mobile terminal of different resolution, one pictures of identical content is made as to the plurality of pictures copy that adapts to each resolution (sharpness of picture is best under this resolution), when mobile terminal sends request this picture of hope acquisition to back-end data end, the resolution parameter that back-end data end is uploaded according to mobile terminal is to the mobile terminal transmission picture copy corresponding with this resolution, and mobile terminal shows after receiving this copy.Because this copy is to make for the resolution that receives the mobile terminal of picture itself, thereby when mobile terminal shows, under square one, can reach higher sharpness.
Yet aforesaid way need to be a plurality of picture copies that a pictures prepares to adapt to a plurality of resolution at back-end data end, has increased the workload of server end.And back-end data end, in order to transmit the picture duplicate of adequate resolution to mobile terminal, also needs mobile terminal that resolution parameter is provided, and has increased network traffics, has occupied the network bandwidth.In addition, when back-end data end passes to mobile terminal by picture, must carry out the judgement of mobile terminal resolution, and the processing resource-constrained of back-end data end, when existing a large amount of mobile terminals to ask picture simultaneously, back-end data end cannot correctly respond in time, reduce the efficiency of mobile terminal request picture.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of image display method and device thereof of mobile terminal of adaptive different resolution, to reduce the efficiency of the workload of server end, the consumption that reduces bandwidth resources and raising mobile terminal request picture.
The image display method of the mobile terminal of the adaptive different resolution that the application provides comprises:
From back-end data end, obtain picture to be shown, described picture is the picture resource of making according to the template resolution of mobile terminal;
Extract respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
The characteristic attribute value of picture feature property value and mobile terminal display screen curtain is carried out to computing;
According to operation result, picture is adjusted to processing;
By the Image Display after adjusting on mobile terminal screen.
Preferably, described characteristic attribute value is wide, high property value, the described characteristic attribute value of extracting respectively picture and mobile terminal screen is specially and extracts respectively wide, the high property value of described picture and wide, the high property value of mobile terminal screen, wide, the high property value of wide, the high property value of picture and mobile terminal display screen curtain is carried out to scale operation, according to scale operation result, picture is carried out to convergent-divergent processing.
Further preferably, wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit.
Further preferably, the template resolution of described mobile terminal comprises ultimate resolution or the average resolution rate of mobile terminal.
Further preferably,
When the template resolution of mobile terminal is ultimate resolution: describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is dwindled to processing;
When the template resolution of mobile terminal is average resolution rate:
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is greater than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is dwindled to processing.
Preferably, preset the threshold values interval of the characteristic attribute value operation result of a picture feature property value and mobile terminal display screen curtain, described method also comprises:
Before picture being adjusted according to operation result and being processed, whether the characteristic attribute value operation result that judges picture feature property value and mobile terminal display screen curtain in default threshold values interval, if so, adjusts processing according to operation result to picture.
The application also provides a kind of image display apparatus of mobile terminal of adaptive different resolution.This device comprises: picture acquiring unit, characteristic attribute value extraction unit, characteristic attribute value arithmetic element, picture adjustment unit and Image Display unit, wherein:
Described picture acquiring unit, for obtaining picture to be shown from back-end data end, described picture is the picture resource of making according to the template resolution of mobile terminal;
Described eigenwert property value extraction unit, for extracting respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
Described characteristic attribute value arithmetic element, for carrying out computing by the characteristic attribute value of picture feature property value and mobile terminal display screen curtain;
Described picture adjustment unit, for adjusting processing according to operation result to picture;
Described Image Display unit, for by the Image Display after adjusting at mobile terminal screen.
Preferably, described characteristic attribute value extraction unit comprises that wide high property value extracts subelement, for extracting respectively wide, the high property value of described picture and wide, the high property value of mobile terminal screen;
Described characteristic attribute value arithmetic element comprises wide high property value operator unit, for wide, the high property value of wide, the high property value of picture and mobile terminal display screen curtain is carried out to scale operation;
Described picture adjustment unit comprises proportional zoom processing subelement, for picture being carried out to convergent-divergent processing according to scale operation result.
Further preferably, if wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit, and the template resolution of mobile terminal comprises ultimate resolution or the average resolution rate of mobile terminal, described proportional zoom processing subelement comprises that ratio is dwindled processing subelement and ratio is amplified processing subelement, wherein:
When the template resolution of mobile terminal is ultimate resolution: wide high property value operator unit triggers ratio is amplified processing subelement, according to scale operation result, picture amplified to processing;
When the template resolution of mobile terminal is average resolution rate:
If wide high property value operator unit is greater than 1 to the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain, wide high property value operator unit triggers ratio is amplified processing subelement, according to scale operation result, picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, wide high property value operator unit triggers ratio is dwindled processing subelement, according to scale operation result, picture is dwindled to processing.
Preferably, preset the threshold values interval of the characteristic attribute value operation result of a picture feature property value and mobile terminal display screen curtain, described device also comprises operation result judging unit, for before picture being adjusted according to operation result processing, judge that the characteristic attribute value operation result of picture feature property value and mobile terminal display screen curtain is whether in default threshold values interval, if so, trigger picture adjustment unit, according to operation result, picture is adjusted to processing.
The embodiment of the present application is from back-end data end obtains the picture to be shown of making according to the template resolution of mobile terminal, extract respectively the characteristic attribute value of picture and mobile terminal, this characteristic attribute value is carried out to computing, then according to the result of computing, picture is adjusted, by the Image Display after adjusting on mobile terminal screen.Compared with prior art, the embodiment of the present application only maintains a set of picture resource at back-end data end, need not make a plurality of picture copies, thereby has reduced the workload of back-end data end.And, the embodiment of the present application picture to the adaptation procedure of different resolution mobile terminal in, need not upload in advance resolution information by mobile terminal, thereby reduce the taking of the network bandwidth, saved bandwidth resources.In addition, the adaptive work of picture of the embodiment of the present application is mainly carried out in each mobile terminal this locality, and do not need back-end data end to carry out a large amount of calculation process work, this calculation process work is distributed to a large amount of mobile terminals, thereby weakened the processing power requirement to back-end data end, be conducive to improve the efficiency of mobile terminal request picture.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of image display method embodiment of the mobile terminal of adaptive different resolution;
Fig. 2 is the structured flowchart of image display apparatus embodiment of the mobile terminal of adaptive different resolution.
Embodiment
In order to make those skilled in the art person understand better the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the application's protection.
Referring to Fig. 1, the figure shows the flow process of image display method embodiment of mobile terminal of the application's adaptive different resolution.This flow process comprises:
Step S101: obtain picture to be shown from back-end data end, described picture is the picture resource of making according to the template resolution of mobile terminal;
Back-end data end is the distribution centre of picture resource, concentrate all pictures that have mobile terminal to ask, in the prior art, back-end data end one pictures stores a plurality of picture copies, the resolution of the adaptive mobile terminal of each picture copy, the resolution of the mobile terminal here can be the different resolution of different mobile terminal, also can be the different resolution of identical mobile terminal, the size of resolution can represent with different numerical value, such as, directly adopt the wide of picture, high physical size represents, certainly, in digital times, resolution represents to be presented on the number of the pixel on screen conventionally, take pixel as unit embodiment resolution, as 1024 * 768.
The embodiment of the present application is abandoned the way of prior art, at back-end data end, one pictures is only safeguarded to a set of picture resource, a pictures has and only has its picture resource, do not safeguard a plurality of picture copies based on Image Display adaptation, this pictures is to make according to the template resolution of mobile terminal, template resolution comprises in existing mobile terminal resolution maximum in all resolution, also can comprise the moderate resolution in existing resolution system, or certain resolution of back-end data end setting.In fact strict, the size of template resolution does not affect the display effect on mobile terminal, because adaptive process can adapt to various situations.Yet, in actual application, may need to consider some special circumstances, such as there being such situation: resolution is larger conventionally, the pixel of picture is more, when being large resolution by little resolution adjustment, overlapping will appear in some pixel, not too can affect the sharpness of picture, but, in the adjustment of this resolution, spend greatly, by a large amount of pixels is overlapped, likely cause distortion; Similarly, when the resolution adjustment by large is little resolution, distance between pixel will, for stretching, if the degree stretching is not too large, be processed by equalization or method of interpolation, also can not affect the sharpness of picture, but if the degree stretching is excessive, i.e. the adjustment of resolution is spent greatly, the non-original image vegetarian refreshments that makes to fill between pixel is increased, thereby make the distortion that shows of picture.For this reason, the embodiment of the present application preferred template resolution is medium comparatively suitable.Also it should be noted that: the back-end data end here can be to be positioned at local data processing terminal, also can be the equipment such as server in network side, but, no matter back-end data end is in which kind of, as long as there is the situation that picture resource is provided to mobile terminal in it, it is the method for applicable the embodiment of the present application, just when back-end data end is this locality, what carry out that picture transmission takies is local bus bandwidth, when back-end data end is network equipment, what carry out that picture transmission takies is the network bandwidth.
Step S102: extract respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
From back-end data end obtains picture, extract respectively the characteristic attribute value of picture and mobile terminal display screen curtain, this character numerical value value can reflect the resolution information of picture and mobile terminal display screen curtain, for picture, this information can be the ratio of width to height of picture, catercorner length, picture local pixel point quantity etc.; For mobile terminal, this information can be the ratio of width to height of display terminal, grid point on catercorner length, screen etc., but it should be noted that, in order to improve the calculation process effect of subsequent characteristics property value, the picture extracting and the characteristic attribute value of mobile terminal preferably have corresponding relation, if i.e. extraction is the ratio of width to height of picture, so preferably also extract the ratio of width to height of mobile terminal display screen curtain.
Step S103: the characteristic attribute value of picture feature property value and mobile terminal display screen curtain is carried out to computing;
After character numerical value type extracts, this characteristic attribute value is carried out to calculation process, the mode of computing can be various, such as, can directly carry out scale operation, also can carry out phase multiplication, need only the calculation process process of this step and the follow-up picture carrying out according to this operation result adjustment processing procedure and there is correspondence.Such as, the computing of this step adoption rate, in the computing in step S104, also the corresponding mode of adoption rate computing is adjusted resolution (carrying out the convergent-divergent of equal proportion).
Step S104: picture is adjusted to processing according to operation result;
Step S105: by the Image Display after adjusting on mobile terminal screen.
This method embodiment is from back-end data end obtains the picture to be shown of making according to the template resolution of mobile terminal, extract respectively the characteristic attribute value of picture and mobile terminal, this characteristic attribute value is carried out to computing, then according to the result of computing, picture is adjusted, by the Image Display after adjusting on mobile terminal screen.Compared with prior art, this method embodiment only maintains a set of picture resource at back-end data end, need not make a plurality of picture copies, has reduced the workload of back-end data end.And, this method embodiment picture to the adaptation procedure of different resolution mobile terminal in, need not upload in advance resolution information by mobile terminal, reduced the taking of bandwidth, saved bandwidth resources.In addition, the adaptive work of picture of the application's embodiment of the method is mainly carried out in each mobile terminal this locality, and do not need back-end data end to carry out a large amount of calculation process work, this calculation process work is distributed to a large amount of mobile terminals, thereby weakened the requirement to back-end data end processing power, be conducive to improve the efficiency of mobile terminal request picture.
In order to further illustrate the application's technical scheme, with a concrete example, describe below.Characteristic attribute value shows as wide high property value in this example, said process is so: after obtaining picture, extract the wide of picture, high property value, can extract one of them also can both all extract, the reality of simultaneously extracting mobile terminal screen is wide, high property value, then wide by picture, the reality of high property value and mobile terminal screen is wide, high property value carries out scale operation, again according to the former picture of the proportional zoom calculating, picture after convergent-divergent is the adaptive display screen of mobile terminal, make like this picture showing on mobile terminal there is higher sharpness, there will not be distortion phenomenon.For the different situations of template resolution, when carrying out convergent-divergent processing, there are some difference:
While being ultimate resolution for template resolution, because this resolution is the maximum resolution that current regular period mobile terminal can provide, the resolution of the mobile terminal that user uses is all under this resolution, therefore picture being carried out to convergent-divergent processing only actually according to scale operation result, be, that the amplification of picture is processed.
But, because this resolution is ultimate resolution, and the mobile terminal that user uses can not be ultimate resolution (ultimate resolution need to consume more mobile terminal and process resource) conventionally, therefore, almost most users are using mobile terminal to carry out picture while checking, all face the processing that picture is amplified picture according to the resolution of mobile terminal, like this expending the processing resource of increase mobile terminal.Another aspect, the picture retaining due to back-end data end is the picture of ultimate resolution, and the picture of ultimate resolution takes up space larger with respect to the picture of low resolution, and mobile terminal will increase flow when back-end data section obtains picture so.Based on these problems, the application preferably adopts intermediate resolution as template resolution, the intermediate resolution here can be the average resolution rate of mobile terminal, comprise when mobile terminal itself has a plurality of resolution, these resolution are averaged to computing and obtain average resolution, also comprise when a plurality of mobile terminals have a resolution separately, the resolution of these mobile terminals is averaged to computing and obtain average resolution rate.When the template resolution of mobile terminal is average resolution rate:
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is greater than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is dwindled to processing.Adopt the sharpness that can farthest guarantee in this way picture, because be the picture of formulating under ultimate resolution situation at the picture of back-end data end, it can guarantee pure and fresh degree, aobvious after dwindling at mobile terminal.While showing, the distribution of pixel will be more intensive, and the place that former picture is sparse will be filled up, and with regard to the user of mobile terminal, its picture of seeing will be more true to nature.
Adopt in this way, for back-end data end, it only need to prepare picture to be downloaded according to intermediate resolution, has reduced the storage space that need to occupy, and during transmission, also can reduce flow; For mobile terminal, because the mobile terminal of intermediate resolution accounts for the overwhelming majority, mobile terminal, after receiving picture resource, can reduce the probability that dwindles or amplify the picture processing degree of depth, thereby be conducive to save mobile terminal, processes resource.
On this basis, the application can also further improve aforesaid way, such as, set a threshold values interval, when the result of the wide high property value of picture and the wide high property value scale operation of mobile terminal display screen curtain is when this threshold values is interval, do not carry out the pro rata adjustment of picture, this mode is owing to the situation of all proportional difference all not being adjusted to processing, may cause some picture its sharpness when mobile terminal shows to be lowered, but, by sacrificing " sharpness " to a certain degree, but can reduce the consumption of this multiplication and division computing of scale operation to mobile terminal limited processing resources, be which has been coordinated picture distortion level and mobile terminal is processed this two sides relation of plane of resource cost.
In addition, it should be noted that: said process all can originally move at mobile terminal on the ground by coding code, utilize program code to control the convergent-divergent of picture, realize the adaptation to the mobile terminal of different resolution.
Above-described embodiment has described the embodiment of image display method of mobile terminal of the application's adaptive different resolution in detail, and correspondingly, the application also provides a kind of image display apparatus embodiment of mobile terminal of adaptive different resolution.Referring to Fig. 2, the figure shows the structured flowchart of image display apparatus embodiment of the mobile terminal of adaptive different resolution.This device comprises: picture acquiring unit 201, characteristic attribute value extraction unit 202, characteristic attribute value arithmetic element 203, picture adjustment unit 204 and Image Display unit 205, wherein:
Eigenwert property value extraction unit 202, for extracting respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
Characteristic attribute value arithmetic element 203, for carrying out computing by the characteristic attribute value of picture feature property value and mobile terminal display screen curtain;
The course of work of this device embodiment is: picture acquiring unit 201 first obtains picture to be shown from back-end data end, then by eigenwert property value extraction unit 202, extracted respectively the characteristic attribute value of picture and mobile terminal display screen curtain, then by characteristic attribute value arithmetic element 203, the characteristic attribute value of picture feature property value and mobile terminal display screen curtain is carried out to computing; Picture element unit cell 204 is carried out picture adjustment processing according to operation result to picture; Finally by Image Display unit 205 by the Image Display after adjusting on mobile terminal screen.
This device embodiment obtains the picture to be shown of making according to the template resolution of mobile terminal from back-end data end, extract respectively again the characteristic attribute value of picture and mobile terminal, this characteristic attribute value is carried out to computing, then according to the result of computing, picture is adjusted, by the Image Display after adjusting on mobile terminal screen.Compared with prior art, this device embodiment only maintains a set of picture resource at back-end data end, need not make a plurality of picture copies, thereby has reduced the workload of back-end data end.And, the embodiment of the present application picture to the adaptation procedure of different resolution mobile terminal in, need not upload in advance resolution information by mobile terminal, thereby reduce the taking of the network bandwidth, saved bandwidth resources.In addition, the adaptive work of picture of the embodiment of the present application is mainly carried out in each mobile terminal this locality, and do not need back-end data end to carry out a large amount of calculation process work, this calculation process work is distributed to a large amount of mobile terminals, thereby weakened the requirement to back-end data end processing power, be conducive to improve the efficiency of mobile terminal request picture.
The implementation of each functional unit of said apparatus embodiment based on different, may have different inner structures.Such as, when the characteristic attribute value of extracting is wide high property value, to there is specific inner structure in characteristic attribute value extraction unit 202, characteristic attribute value arithmetic element 203, picture adjustment unit 204, particularly, characteristic attribute value extraction unit 202 can comprise that wide high property value extracts subelement 2021, for extracting respectively wide, the high property value of described picture and wide, the high property value of mobile terminal screen; Characteristic attribute value arithmetic element 203 comprises wide high property value operator unit 2031, for wide, the high property value of wide, the high property value of picture and mobile terminal display screen curtain is carried out to scale operation; Picture adjustment unit 204 comprises proportional zoom processing subelement 2041, for picture being carried out to convergent-divergent processing according to scale operation result.
In addition for aforesaid wide, high property value, with the inner structure that different measurement units is weighed, mobile terminal template resolution adopts different resolution systems all may install embodiment to this, exert an influence.Such as, when wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit, and when the template resolution of mobile terminal comprises the ultimate resolution of mobile terminal, scaling processing subelement can comprise that ratio is dwindled processing subelement and ratio is amplified processing subelement, and at this moment wide high property value operator unit only needs triggering ratio amplification processing subelement, according to scale operation result, picture is amplified to processing; When wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit, and when the template resolution of mobile terminal comprises the average resolution rate of mobile terminal, the ratio that may both relate to is dwindled processing subelement, also the ratio that may relate to is amplified processing subelement, particularly:
If wide high property value operator unit is greater than 1 to the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain, wide high property value operator unit triggers ratio is amplified processing subelement, according to scale operation result, picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, wide high property value operator unit triggers ratio is dwindled processing subelement, according to scale operation result, picture is dwindled to processing.
By aforesaid device embodiment, can find out, no matter adopting under ultimate resolution or the situation of average resolution rate, as long as picture is wide, high property value and mobile terminal display screen curtain wide, the result of high property value scale operation does not wait 1, there are differences, all need to carry out the adjustment of resolution, but may make like this " bonus point " that in sharpness, obtain, also be not enough to make up " subtract minute " that processing, on resource consumption, obtain, for this reason, consider the two needs of overall equilbrium, this device embodiment can also increase operation result judging unit 206, for before picture being adjusted according to operation result processing, judge that the characteristic attribute value operation result of picture feature property value and mobile terminal display screen curtain is whether in default threshold values interval, if, trigger picture adjustment unit, according to operation result, picture is adjusted to processing.The threshold values interval here can be set according to actual conditions in advance.
It should be noted that: easy for what narrate, the various distortion implementations of above-described embodiment of this instructions and embodiment stress is all the difference with other embodiment or mode of texturing, between each situation identical similar part mutually referring to.Especially, for several improved procedures of device embodiment, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.Each unit of device embodiment described above can or can not be also physically to separate, and both can be positioned at a place, or also can be distributed to a plurality of net environments.In actual application, can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme, those of ordinary skills, in the situation that not paying creative work, are appreciated that and implement.
The above is only the application's embodiment; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (10)
1. an image display method for the mobile terminal of adaptive different resolution, is characterized in that, the method comprises:
From back-end data end, obtain picture to be shown, described picture is the picture resource of making according to the template resolution of mobile terminal;
Extract respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
The characteristic attribute value of picture feature property value and mobile terminal display screen curtain is carried out to computing;
According to operation result, picture is adjusted to processing;
By the Image Display after adjusting on mobile terminal screen.
2. method according to claim 1, it is characterized in that, described characteristic attribute value is wide, high property value, the described characteristic attribute value of extracting respectively picture and mobile terminal screen is specially and extracts respectively wide, the high property value of described picture and wide, the high property value of mobile terminal screen, wide, the high property value of wide, the high property value of picture and mobile terminal display screen curtain is carried out to scale operation, according to scale operation result, picture is carried out to convergent-divergent processing.
3. method according to claim 2, is characterized in that, wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit.
4. method according to claim 3, is characterized in that, the template resolution of described mobile terminal comprises ultimate resolution or the average resolution rate of mobile terminal.
5. method according to claim 4, is characterized in that,
When the template resolution of mobile terminal is ultimate resolution: describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is dwindled to processing;
When the template resolution of mobile terminal is average resolution rate:
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is greater than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, describedly according to scale operation result, picture is carried out to convergent-divergent and process to be specially according to scale operation result picture is dwindled to processing.
6. according to the method described in any one in claim 1 to 5, it is characterized in that, the threshold values of characteristic attribute value operation result that presets a picture feature property value and mobile terminal display screen curtain is interval, and described method also comprises:
Before picture being adjusted according to operation result and being processed, whether the characteristic attribute value operation result that judges picture feature property value and mobile terminal display screen curtain in default threshold values interval, if so, adjusts processing according to operation result to picture.
7. an image display apparatus for the mobile terminal of adaptive different resolution, is characterized in that, this device comprises: picture acquiring unit, characteristic attribute value extraction unit, characteristic attribute value arithmetic element, picture adjustment unit and Image Display unit, wherein:
Described picture acquiring unit, for obtaining picture to be shown from back-end data end, described picture is the picture resource of making according to the template resolution of mobile terminal;
Described eigenwert property value extraction unit, for extracting respectively the characteristic attribute value of picture and mobile terminal display screen curtain, described characteristic attribute value is the resolution information of the described picture of reflection and mobile terminal display screen curtain;
Described characteristic attribute value arithmetic element, for carrying out computing by the characteristic attribute value of picture feature property value and mobile terminal display screen curtain;
Described picture adjustment unit, for adjusting processing according to operation result to picture;
Described Image Display unit, for by the Image Display after adjusting at mobile terminal screen.
8. device according to claim 7, is characterized in that, described characteristic attribute value extraction unit comprises that wide high property value extracts subelement, for extracting respectively wide, the high property value of described picture and wide, the high property value of mobile terminal screen;
Described characteristic attribute value arithmetic element comprises wide high property value operator unit, for wide, the high property value of wide, the high property value of picture and mobile terminal display screen curtain is carried out to scale operation;
Described picture adjustment unit comprises proportional zoom processing subelement, for picture being carried out to convergent-divergent processing according to scale operation result.
9. device according to claim 8, if wide, the high property value of picture and mobile terminal screen is for take wide, the high property value that pixel is unit, and the template resolution of mobile terminal comprises ultimate resolution or the average resolution rate of mobile terminal, described proportional zoom processing subelement comprises that ratio is dwindled processing subelement and ratio is amplified processing subelement, wherein:
When the template resolution of mobile terminal is ultimate resolution: wide high property value operator unit triggers ratio is amplified processing subelement, according to scale operation result, picture amplified to processing;
When the template resolution of mobile terminal is average resolution rate:
If wide high property value operator unit is greater than 1 to the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain, wide high property value operator unit triggers ratio is amplified processing subelement, according to scale operation result, picture is amplified to processing;
If the result of wide, the high property value scale operation of wide, the high property value of picture and mobile terminal display screen curtain is less than 1, wide high property value operator unit triggers ratio is dwindled processing subelement, according to scale operation result, picture is dwindled to processing.
10. according to the device described in any one in claim 7 to 9, it is characterized in that, preset the threshold values interval of the characteristic attribute value operation result of a picture feature property value and mobile terminal display screen curtain, described device also comprises operation result judging unit, for before picture being adjusted according to operation result processing, judge that the characteristic attribute value operation result of picture feature property value and mobile terminal display screen curtain is whether in default threshold values interval, if so, trigger picture adjustment unit, according to operation result, picture is adjusted to processing.
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| CN201310459619.4A CN103530079A (en) | 2013-09-30 | 2013-09-30 | Picture displaying method and device adaptive to mobile terminals of different resolution ratios |
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| CN201310459619.4A CN103530079A (en) | 2013-09-30 | 2013-09-30 | Picture displaying method and device adaptive to mobile terminals of different resolution ratios |
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| CN103888811A (en) * | 2014-03-26 | 2014-06-25 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and resource obtaining system and method |
| CN104104995A (en) * | 2014-07-18 | 2014-10-15 | 北京网秦天下科技有限公司 | Image display method and device |
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| CN106020632A (en) * | 2016-05-25 | 2016-10-12 | 青岛海信电器股份有限公司 | Self-adaptive display method and self-adaptive display device for pages |
| CN105959610A (en) * | 2016-06-20 | 2016-09-21 | 乐视控股（北京）有限公司 | Image display method and terminal device |
| CN106157247A (en) * | 2016-07-06 | 2016-11-23 | 北京元心科技有限公司 | A kind of image processing method and system |
| CN107256137A (en) * | 2017-06-15 | 2017-10-17 | 深圳天珑无线科技有限公司 | image processing method and device |
| CN107256137B (en) * | 2017-06-15 | 2021-02-19 | 深圳天珑无线科技有限公司 | Picture processing method and device |
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| CN108133695A (en) * | 2018-01-02 | 2018-06-08 | 京东方科技集团股份有限公司 | A kind of method for displaying image, device, equipment and medium |
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| CN108920048B (en) * | 2018-06-06 | 2020-09-29 | 武汉新迪数字工程系统有限公司 | Large drawing browsing method, system, server and computer readable storage medium |
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| CN108932050B (en) * | 2018-06-14 | 2021-03-30 | 珠海金山网络游戏科技有限公司 | Method for reducing heat productivity of mobile terminal during hand trip operation |
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