CN104299252B - A kind of transition method and its system of picture display switching - Google Patents
A kind of transition method and its system of picture display switching Download PDFInfo
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- CN104299252B CN104299252B CN201410551319.3A CN201410551319A CN104299252B CN 104299252 B CN104299252 B CN 104299252B CN 201410551319 A CN201410551319 A CN 201410551319A CN 104299252 B CN104299252 B CN 104299252B
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
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- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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Abstract
The invention discloses a kind of transition methods of picture display switching and its system, method to include：Mobile terminal is measured in real time the picture handover operation of user, when detecting that the operational order of user checks next photo of current photo, obtains the second image data of the first image data and next photo of current photo；According to a preset fade times and gradual period, control described first image data variation is second image data, while the current image date in progressive formation is sent to mobile terminal display screen and is shown.By increasing a gradual change change procedure during picture switches in the present invention so that when color difference is very big between two pictures, handoff procedure is no longer lofty, and switches smoothness, greatly facilitates user.
Description
Technical field
The transition method of switching is shown the present invention relates to image processing field more particularly to a kind of picture and its is
System.
Background technology
As mobile terminal is more and more universal, takes pictures and have become the essential function of mobile terminal, and through shooting
To picture generally all stored in mobile terminal carries memory or RAM card.When user opens the picture in photograph album Album for glancing over pictures
When, when being switched to next pictures after a pictures are finished watching, neither one shows the process of transition, when the secondary color of two pictures
When color difference is very big, people can be given lofty and the slack feeling of switching.
Therefore the prior art is up for further improving.
Invention content
In view of above-mentioned shortcoming in the prior art, shows it is an object of the invention to providing a kind of picture to the user and cut
The transition method and its system changed, it is intended to when solving that user browses the photograph in mobile terminal photograph album in the prior art, from current
It is directly to switch and the defect without progressive formation that image, which is switched to next image,.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of transition method of picture display switching, wherein the method includes the steps：
A, mobile terminal is measured in real time the picture handover operation of user, when detecting that the operational order of user checks
When next photo of current photo, the second image data of the first image data and next photo of current photo is obtained；
B, according to a preset fade times and gradual period, control described first image data variation is second figure
As data, while the current image date in progressive formation is sent to mobile terminal display screen and is shown.
The transition method of the picture display switching, wherein further include before the step A：
The fade times of pixel rgb value change frequency when S, pre-setting one for determining picture switching, and for true
Determine the gradual period at pixel rgb value transformation period interval when picture switching.
The transition method of the picture display switching, wherein described first image data and second image data
Resolution ratio is identical.
The transition method of the picture display switching, wherein the step B is specifically included：
B1, described first image data and second image data are divided into x*y pixel, and described in acquisition
The rgb value RGB (i, j) of each pixel of first image data, then obtain in second image data with the first image data
The rgb value RGB ' (i, j) of corresponding each pixel, wherein x, y are positive integer, and i is more than or equal to 1 and to be less than or equal to x
Natural number, j be more than 1 and less than or equal to y natural number；
B2, the rgb value RGB ' (i, j) for obtaining each pixel of the second image data are corresponding with described first image
Difference DELTA RGB (i, j) between the rgb value RGB (i, j) of pixel, and determined in progressive formation according to fade times N and become every time
Rgb value Δ RGB (i, j)/N of change, wherein N are positive integer;
B3, after each gradual period T, by the rgb value R ' ' (i, j) of each pixel of current image date plus
It after upper Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
The transition method of picture display switching, wherein each when the current image date in the step B3
The rgb value R ' ' (i, j) of pixel is plus the rgb value with each pixel of the second image data after Δ RGB (i, j)/N
RGB ' (i, j) is equal, then stops progressive formation.
A kind of transition system of picture display switching, wherein including：
Picture acquisition module is measured in real time the picture handover operation of user for mobile terminal, when detecting use
When the operational order at family checks next photo of current photo, the first image data and next photo of current photo are obtained
The second image data；
Display control module, for according to a preset fade times and gradual period, controlling described first image data
Variation is second image data, while the current image date in progressive formation is sent to mobile terminal display screen and is shown
Show.
The transition system of the picture display switching, wherein further include：
Setup module, the gradual change time of pixel rgb value change frequency when for pre-setting one for determining picture switching
Number, and for determine picture switching when pixel rgb value transformation period interval gradual period.
The transition system of the picture display switching, wherein described first image data and second image data
Resolution ratio is identical.
The transition system of the picture display switching, wherein the display control module specifically includes：
Rgb value acquiring unit, for described first image data and second image data to be divided into x*y picture
Vegetarian refreshments, and the rgb value RGB (i, j) of each pixel of described first image data is obtained, then obtain in second image data
The rgb value RGB ' (i, j) of each pixel corresponding with the first image data, wherein x, y are positive integer, i be more than etc.
In 1 and less than or equal to x natural number, j be more than 1 and less than or equal to y natural number；
RGB gradual change value acquiring units, the rgb value RGB ' (i, j) for obtaining each pixel of the second image data
Difference DELTA RGB (i, j) between the rgb value RGB (i, j) of corresponding pixel points in described first image, and according to fade times N
Determine that rgb value Δ RGB (i, the j)/N changed every time in progressive formation, wherein N are positive integer;
Gradual change display unit is used for after each gradual period T, by each pixel of current image date
It after rgb value R ' ' (i, j) adds Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
The transition system of the picture display switching, wherein when the current image date in the gradual change display unit
Each pixel rgb value R ' ' (i, j) plus after Δ RGB (i, j)/N with each pixel of the second image data
Rgb value RGB ' (i, j) is equal, then stops progressive formation.
A kind of transition method that picture display switches provided by the present invention and its system, method include：Mobile terminal pair
The picture handover operation of user is measured in real time, when next photo for detecting that the operational order of user checks current photo
When, obtain the second image data of the first image data and next photo of current photo；According to a preset fade times
And gradual period, control described first image data variation are second image data, while will be current in progressive formation
Image data is sent to mobile terminal display screen and shows.By increasing a gradual change during picture switches in the present invention
Change procedure so that when color difference is very big between two pictures, handoff procedure is no longer lofty, and switches smooth, very big side
User.
Description of the drawings
Fig. 1 is the flow chart of the transition method preferred embodiment of picture display switching of the present invention.
Fig. 2 is the particular flow sheet of Gradual change in the transition method that picture display of the present invention switches.
Fig. 3 is the schematic diagram of the first image data of the present invention.
Fig. 4 is the schematic diagram of the second image data of the present invention.
Fig. 5 is the structure diagram of the transition system preferred embodiment of picture display switching of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and do not have to
It is of the invention in limiting.
Fig. 1 is referred to, Fig. 1 is the flow chart of the transition method preferred embodiment of picture display switching of the present invention.Such as
Shown in Fig. 1, the transition method of the picture display switching includes the following steps：
Step S100, mobile terminal is measured in real time the picture handover operation of user, when the operation for detecting user
When next photo of current photo is checked in instruction, the second figure of the first image data and next photo of current photo is obtained
As data.
In the embodiment of the present invention, mobile terminal is measured in real time the picture handover operation of user, once it detects
When user's operation mobile terminal checks next pictures in photograph album, then obtain current photo the first image data and next
Second image data of photo.Wherein, next photo in photograph album is either user clicks looking on photograph album operation panel
Take a fancy to the photo that a pictures are shown, can also be the photograph checked next pictures and shown on user's click photograph album operation panel
Piece.That is, next photo is subsequent time mobile terminal photo to be shown.
Step S200, according to a preset fade times and gradual period, control described first image data variation is institute
The second image data is stated, while the current image date in progressive formation is sent to mobile terminal display screen and is shown.
In step s 200, when the second image data of the first image data and next photo for obtaining current photo
Afterwards, the first image data is to be gradually varied to the second image data according to a preset fade times and gradual period, and every
Gradual change is primary, and current image date, which is all sent to mobile terminal display screen, shows.For example, the first picture in the first image data
Vegetarian refreshments RGB（1,1）Rgb value be（30,30,30）, corresponding first pixel RGB ' in the second image data（1,1）RGB
Value is（200,200,200）, the pre-set fade times of user be 10 times, gradual period is 0.1 second, then equal difference can be used and pass
The mode added makes the first pixel RGB in the first image data（1,1）Rgb value variation be the second image data in it is corresponding
First pixel RGB '（1,1）Rgb value.More specifically, the first pixel RGB of first current image date after 0.1 second
Value is（47,47,47）And show, the first pixel rgb value of second current image date after 0.1 second is（64,64,64）And
It has been shown that, until the first pixel rgb value variation of current image date is（200,200,200）When, stop above-mentioned progressive formation,
And second image data is shown always, repeat above-mentioned progressive formation when until detecting picture handover operation next time.
By increasing a gradual change change procedure during picture switches so that when color difference is very big between two pictures
When, handoff procedure is no longer lofty, and switches smoothness, greatly facilitates user.
It further carries out example, the first image data and next photo of current photo is obtained in the step S100
Further include before second image data：
The fade times of pixel rgb value change frequency when step S10, pre-setting one for determining picture switching, and
The gradual period at pixel rgb value transformation period interval when for determining picture switching.
In the embodiment of the present invention, in order to ensure user can view the Gradual change process of picture, the gradual period
It should not be arranged too small, at least be greater than 1/48 second period of every frame that 3D films use in the prior art.The fade times
Also it should not be arranged too big, be set as 20 times or less.
Example is further carried out, as shown in Fig. 2, Gradual change specifically includes in the step S200：
Step S201, described first image data and second image data are divided into x*y pixel, and obtained
Take the rgb value RGB (i, j) of each pixel of described first image data, then obtain in second image data with the first figure
As the rgb value RGB ' (i, j) of the corresponding each pixel of data, wherein x, y is positive integer, and i is more than or equal to 1 and to be less than
Natural number equal to x, j are the natural number more than 1 and less than or equal to y.
In step s 201, described first image data and second image data are divided into x*y pixel
Afterwards, schematic diagram is respectively such as Fig. 3 and such as Fig. 4.As it can be seen that rgb value RGB (i, the j) packets of each pixel of described first image data
Include R values R（I, j）, G values G（I, j）And B values B（I, j）, the same each pixel of second image data rgb value RGB ' (i,
J) include R '（I, j）, G values G '（I, j）And B values B '（I, j）.Due to described first image data and second image data
Resolution ratio is identical, therefore described first image data and second image data are divided into x*y pixel, and each
Pixel can correspond.
Step S202, the rgb value RGB ' (i, j) and described first image of each pixel of the second image data are obtained
Difference DELTA RGB (i, j) between the rgb value RGB (i, j) of middle corresponding pixel points, and determined in progressive formation according to fade times N
Rgb value Δ RGB (i, the j)/N changed every time, wherein N are positive integer.
In step S202, the difference DELTA RGB (i, j) between RGB ' (i, j) and RGB (i, j) is first obtained, then according to pre-
If fade times can obtain each gradual change rgb value be Δ RGB (i, j)/N.
Step S203, after each gradual period T, by the rgb value R ' ' of each pixel of current image date
It after (i, j) adds Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
Step S203, after each gradual period T, by the rgb value R ' ' of each pixel of current image date
It after (i, j) adds Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
In the embodiment of the present invention, for the progressive formation of exhibiting pictures switching, the change of a rgb value often occurs, all
The rgb value of each pixel after variation is sent to mobile terminal display screen to show.Picture can be embodied by the above process
The progressive formation of switching,
Based on the transition method of above-mentioned picture display switching, the present invention also provides a kind of transition systems of picture display switching
System.As shown in figure 5, its structure diagram for the transition system preferred embodiment of picture of the present invention display switching, system packet
It includes：
Picture acquisition module 100 is measured in real time the picture handover operation of user for mobile terminal, when detecting
When the operational order of user checks next photo of current photo, the first image data of current photo and next Zhang Zhao are obtained
Second image data of piece；
Display control module 200, for according to a preset fade times and gradual period, controlling described first image number
It is second image data according to variation, while the current image date in progressive formation is sent to mobile terminal display screen and is shown
Show.
Example is further carried out, in the transition system of picture display switching, further includes：
Setup module, the gradual change time of pixel rgb value change frequency when for pre-setting one for determining picture switching
Number, and for determine picture switching when pixel rgb value transformation period interval gradual period.
Further carry out example, the picture display switching transition system in, described first image data with it is described
The resolution ratio of second image data is identical.
Example is further carried out, in the transition system of picture display switching, the display control module 200 is specific
Including：
Rgb value acquiring unit, for described first image data and second image data to be divided into x*y picture
Vegetarian refreshments, and the rgb value RGB (i, j) of each pixel of described first image data is obtained, then obtain in second image data
The rgb value RGB ' (i, j) of each pixel corresponding with the first image data, wherein x, y are positive integer, i be more than etc.
In 1 and less than or equal to x natural number, j be more than 1 and less than or equal to y natural number；
RGB gradual change value acquiring units, the rgb value RGB ' (i, j) for obtaining each pixel of the second image data
Difference DELTA RGB (i, j) between the rgb value RGB (i, j) of corresponding pixel points in described first image, and according to fade times N
Determine that rgb value Δ RGB (i, the j)/N changed every time in progressive formation, wherein N are positive integer;
Gradual change display unit is used for after each gradual period T, by each pixel of current image date
It after rgb value R ' ' (i, j) adds Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
Example is further carried out, in the transition system of picture display switching, works as institute in the gradual change display unit
State the rgb value R ' ' (i, j) of each pixel of current image date plus after Δ RGB (i, j)/N with second image data
The rgb value RGB ' (i, j) of each pixel is equal, then stops progressive formation.
In conclusion the transition method and its system, method of a kind of picture display switching provided by the present invention include：It moves
The picture handover operation of dynamic terminal-pair user is measured in real time, when detecting that the operational order of user checks under current photo
When one photo, the second image data of the first image data and next photo of current photo is obtained；It is preset according to one
Fade times and gradual period, control described first image data variation are second image data, while by progressive formation
In current image date be sent to mobile terminal display screen and show.By being increased during picture switches in the present invention
One gradual change change procedure so that when color difference is very big between two pictures, handoff procedure is no longer lofty, and switches stream
Freely, user is greatly facilitated.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect range.
Claims (6)
1. a kind of transition method of picture display switching, which is characterized in that the method includes the steps：
A, mobile terminal is measured in real time the picture handover operation of user, when detecting that the operational order of user checks currently
When next photo of photo, the second image data of the first image data and next photo of current photo is obtained；
B, according to a preset fade times and gradual period, control described first image data variation is second picture number
According to, while the current image date in progressive formation is sent to mobile terminal display screen and is shown；
Next photo in photograph album is the photo checked a pictures and shown on user's click photograph album operation panel, or
It is the photo checked next pictures and shown on user's click photograph album operation panel；
Described first image data are identical as the resolution ratio of the second image data；
The step B is specifically included：
B1, described first image data and second image data are divided into x*y pixel, and obtain described first
The rgb value RGB (i, j) of each pixel of image data, then obtain opposite with the first image data in second image data
The rgb value RGB ' (i, j) for each pixel answered, wherein x, y are positive integer, i be more than or equal to 1 and less than or equal to x from
So number, j are the natural number more than 1 and less than or equal to y；
B2, the rgb value RGB ' (i, j) for obtaining each pixel of the second image data and respective pixel in described first image
Difference DELTA RGB (i, j) between the rgb value RGB (i, j) of point, and determined according to fade times N and to be changed every time in progressive formation
Rgb value Δ RGB (i, j)/N, wherein N are positive integer；
B3, after each gradual period T, by the rgb value R ' ' (i, j) of each pixel of current image date add Δ
It after RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
2. the transition method of picture display switching according to claim 1, which is characterized in that further include before the step A：
The fade times of pixel rgb value change frequency when S, pre-setting one for determining picture switching, and for determining figure
The gradual period at pixel rgb value transformation period interval when piece switches.
3. the transition method of picture display switching according to claim 1, which is characterized in that work as when described in the step B3
The rgb value R ' ' (i, j) of each pixel of preceding image data is plus each with second image data after Δ RGB (i, j)/N
The rgb value RGB ' (i, j) of pixel is equal, then stops progressive formation.
4. a kind of transition system of picture display switching, which is characterized in that including：
Picture acquisition module is measured in real time the picture handover operation of user for mobile terminal, when detecting user's
When operational order checks next photo of current photo, obtain current photo the first image data and next photo
Two image datas；
Display control module, for according to a preset fade times and gradual period, controlling described first image data variation
For second image data, while the current image date in progressive formation is sent to mobile terminal display screen and is shown；
Next photo in photograph album is the photo checked a pictures and shown on user's click photograph album operation panel, or
It is the photo checked next pictures and shown on user's click photograph album operation panel；
Described first image data are identical as the resolution ratio of the second image data；
The display control module specifically includes：
Rgb value acquiring unit, for described first image data and second image data to be divided into x*y pixel
Point, and obtain the rgb value RGB (i, j) of each pixel of described first image data, then obtain in second image data with
The rgb value RGB ' (i, j) of the corresponding each pixel of first image data, wherein x, y are positive integer, and i is more than or equal to 1
And the natural number less than or equal to x, j are the natural number more than 1 and less than or equal to y；
RGB gradual change value acquiring units, the rgb value RGB ' (i, j) for obtaining each pixel of the second image data and institute
The difference DELTA RGB (i, j) between the rgb value RGB (i, j) of corresponding pixel points in the first image is stated, and is determined according to fade times N
Rgb value Δ RGB (i, the j)/N changed every time in progressive formation, wherein N are positive integer；
Gradual change display unit is used for after each gradual period T, by the rgb value of each pixel of current image date
It after R ' ' (i, j) adds Δ RGB (i, j)/N, is sent to mobile terminal display screen and shows, wherein T is positive number.
5. the transition system of picture display switching according to claim 4, which is characterized in that further include：
Setup module, the fade times of pixel rgb value change frequency when for pre-setting one for determining picture switching, and
The gradual period at pixel rgb value transformation period interval when for determining picture switching.
6. according to claim 4 picture display switching transition system, which is characterized in that in the gradual change display unit when
The rgb value R ' ' (i, j) of each pixel of the current image date add Δ RGB (i, j)/N after with second picture number
It is equal according to the rgb value RGB ' (i, j) of each pixel, then stop progressive formation.
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| CN105184773B (en) * | 2015-08-13 | 2018-05-01 | 海信集团有限公司 | The method and apparatus of insert pictures in a kind of scene switching |
| CN109977868A (en) * | 2019-03-26 | 2019-07-05 | 深圳市商汤科技有限公司 | Image rendering method and device, electronic equipment and storage medium |
| CN111292393A (en) * | 2020-01-22 | 2020-06-16 | 北京达佳互联信息技术有限公司 | Image processing method, image processing device, electronic equipment and storage medium |
| CN112887699B (en) * | 2021-01-11 | 2023-04-18 | 京东方科技集团股份有限公司 | Image display method and device |
| CN113282212A (en) * | 2021-05-17 | 2021-08-20 | 维沃移动通信有限公司 | Interface display method, interface display device and electronic equipment |
| CN114245028B (en) * | 2021-12-14 | 2024-02-06 | 北京字跳网络技术有限公司 | Image display method and device, electronic equipment and storage medium |
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