CN106055292A - Image stitching method and apparatus, and display device - Google Patents
Image stitching method and apparatus, and display device Download PDFInfo
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- CN106055292A CN106055292A CN201610344698.8A CN201610344698A CN106055292A CN 106055292 A CN106055292 A CN 106055292A CN 201610344698 A CN201610344698 A CN 201610344698A CN 106055292 A CN106055292 A CN 106055292A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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Abstract
The present invention provides an image stitching method and apparatus, and a display device. The method comprises determining to-be-displayed images having the minimum image difference among mutually adjacent display units of N display units at each preset time according to a plurality of pre-stored to-be-displayed images of the N display units in preset durations, wherein N is an integer greater than or equal to 2, the preset durations comprise at least two preset time, and each display unit is respectively corresponding to one to-be-displayed image in each preset time; and in each preset time, the N display units synchronously display the to-be-displayed images having the minimum image difference. So the present display effect of the stitched image is perfect.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of image split-joint method, device and display device.
Background technology
Development along with Display Technique, it is sometimes necessary to the multiple image that the video card of main frame is exported through multiple interfaces
It is spliced into piece image and by including that the display device of multiple display unit shows.
In prior art, when playing dynamic menu or quickly dragging still image, owing to video card output is to each aobvious
Showing that the image of unit is likely to be out of synchronization, the stitching position being adjacent between display unit at each display unit there will be substantially
Splicing vestige (such as zigzag), therefore, the display effect of the stitching image presented is poor.
Summary of the invention
The present invention provides a kind of image split-joint method, device and display device, improves the display effect of stitching image.
First aspect, the embodiment of the present invention provides a kind of image split-joint method, including:
According to the N number of display unit prestored multiple images to be displayed in preset duration, at each Preset Time
Between display unit adjacent one another are in described N number of display unit, determine the image to be displayed that image difference is minimum；Wherein, institute
Stating N is the integer more than or equal to 2, includes at least two Preset Time in described preset duration, and each described display unit is often
The most corresponding image to be displayed of individual described Preset Time；
At each described Preset Time, the image to be displayed that described N number of display unit simultaneous display image difference is minimum.
Second aspect, the embodiment of the present invention provides a kind of image splicing device, including:
Determine module, for according to multiple images to be displayed in preset duration of N number of display unit of prestoring,
Between display unit adjacent one another are in N number of display unit described in each Preset Time, determine the to be shown of image difference minimum
Image；Wherein, described N is the integer more than or equal to 2, includes at least two Preset Time in described preset duration, each described
Display unit is at the most corresponding image to be displayed of each described Preset Time；
Display module, is used at each described Preset Time, described N number of display unit simultaneous display image difference minimum
Image to be displayed.
The third aspect, the embodiment of the present invention provides a kind of display device, including:
Processor, memorizer and include the display screen of N number of display unit；
Wherein, described memorizer is for storing the described N number of display unit multiple images to be displayed in preset duration；
Described processor is used for: according to the N number of display unit prestored multiple images to be displayed in preset duration,
Between display unit adjacent one another are in display unit N number of described in each Preset Time, determine image difference minimum wait show
Diagram picture；Wherein, described N is the integer more than or equal to 2, includes at least two Preset Time, Mei Gesuo in described preset duration
State display unit at the most corresponding image to be displayed of each described Preset Time；
Described display screen is used for: at each described Preset Time, and described N number of display unit simultaneous display image difference is minimum
Image to be displayed.
In the present invention, by according to multiple images to be displayed in preset duration of N number of display unit of prestoring,
Between display unit adjacent one another are in N number of display unit described in each Preset Time, determine the to be shown of image difference minimum
Image, and then at each described Preset Time, the image to be displayed that described N number of display unit simultaneous display image difference is minimum
(image to be displayed that i.e. simultaneous display adjacent display cell mates most)；Thus be adjacent at each display unit
Stitching position between display unit does not haves splicing vestige, and therefore, the display effect of the stitching image presented is the completeest
Beautiful.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Figure 1A is image split-joint method application scenarios schematic diagram of the present invention；
Figure 1B is the schematic flow sheet of image split-joint method embodiment one of the present invention；
Fig. 1 C is storage schematic diagram one；
Fig. 1 D is display unit schematic diagram one；
Fig. 1 E is storage schematic diagram two；
Fig. 1 F is storage schematic diagram three；
Fig. 1 G is display unit schematic diagram two；
Fig. 2 is the structural representation of image splicing device embodiment of the present invention；
Fig. 3 is the structural representation of display device embodiment of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Figure 1A is image split-joint method application scenarios schematic diagram of the present invention.As shown in Figure 1A, it is assumed for convenience of description that show
Show that equipment includes: 2*2 display unit (the 1st display unit the-the 4 display unit) and processor (not shown), Mei Gexian
Show that the unit video card all with same main frame is connected, such as: display device includes: with four display units four one to one
First DVI interface, is correspondingly provided with four the second DVI interface, each first DVI interface and corresponding second DVI interface in video card
Connect one to one.Certainly, display device may also include 2,3,5 or multiple display unit, in the embodiment of the present invention
This is not restricted, wherein, the display unit number included by display device and the number of the first DVI interface and the 2nd DVI
The number of interface is the most identical.Alternatively, the connection between video card and the display device of main frame is also by other interface and/or company
Wiring is attached, and is not restricted this in the embodiment of the present invention.
In the embodiment of the present invention, when the processor in display device detect video card output to some display unit wait show
Diagram is as, time asynchronous, being determined by each display unit image to be displayed at each Preset Time, with this display unit phase
Other adjacent display unit the minimum image to be displayed of corresponding Preset Time image difference (mate most image to be displayed),
And then control the image to be displayed that each display unit simultaneous display image difference each other is minimum, thus single in each display
The stitching position that unit is adjacent between display unit does not haves splicing vestige, therefore, the display of the stitching image presented
Effect is the most perfect.
Image split-joint method, device and the display by specific embodiment, the embodiment of the present invention provided below in conjunction with the accompanying drawings
Equipment is described in detail.
Figure 1B is the schematic flow sheet of image split-joint method embodiment one of the present invention.The executive agent of the present embodiment can be
Configuration image splicing device in the display device, this device can be realized by software and/or hardware, it is achieved that stitching image
Perfection present.As shown in Figure 1B, the method for the present embodiment may include that
The N number of display unit that S101, basis prestore multiple images to be displayed in preset duration, preset each
Between display unit adjacent one another are in time N number of display unit, determine the image to be displayed that image difference is minimum.
Wherein, N is the integer more than or equal to 2, includes that at least two Preset Time, each display unit exist in preset duration
The most corresponding image to be displayed of each Preset Time.
Alternatively, image splicing device has prestored N number of display unit figure multiple to be shown in preset duration
Picture, includes at least two Preset Time in preset duration, the interval between the most adjacent two Preset Times is identical, such as, and Fig. 1 C
For storage schematic diagram one, it is assumed that preset duration is 10T, including 1T, 2T, 3T ... 10T totally ten default time
Between, (note the 1st display unit exists to have prestored N number of display unit multiple images to be displayed in 10T in image splicing device
The image to be displayed of 1T to 10T is designated as 1-1 to 1-10 respectively ..., N display unit 1T to 10T wait show
Diagram picture is designated as N-1 to N-10 respectively), it is secondary that the image to be displayed of N number of display unit that each Preset Time is corresponding is combined as one
Original stitching image (such as the original original stitching image of stitching image 1-10).Alternatively, T is unit of time, can be second, millisecond
Etc., this is not restricted by the embodiment of the present invention.
In this step, according to the N number of display unit prestored figure multiple to be shown (such as 10T) in preset duration
Picture, between display unit adjacent one another are in each Preset Time (such as 1T, 2T ... 10T) N number of display unit, really
Determine the image to be displayed that image difference is minimum；Alternatively, be determined by each display unit each Preset Time (as 1T,
2T ... 10T) image to be displayed, other display unit adjacent with this display unit in preset duration (such as 10T)
Multiple images to be displayed in, (i.e. mate most between adjacent display cell is to be shown for the minimum image to be displayed of image difference
Image), such as determine i-th display unit image to be displayed at each Preset Time, with jth display unit (be and i-th respectively
Any display unit that display unit is adjacent) in all images to be displayed in preset duration, what image difference was minimum waits to show
Diagram picture, wherein, i, j are both greater than equal to 1 and differ, until determining each display unit and its phase less than or equal to N, i and j
The image to be displayed of coupling (image difference is minimum) between adjacent display unit.
Alternatively, in this step, when image to be displayed video card output extremely N number of display unit being detected is asynchronous, then
Perform step S101；When detecting that the video card output image to be displayed to N number of display unit synchronizes, step can be performed without
S101, directly shows；Thus the system that can save display device runs resource.
S102, at each Preset Time, the image to be displayed that N number of display unit simultaneous display image difference is minimum.
In this step, at each Preset Time, between display unit adjacent one another are in the N number of display unit of simultaneous display,
The image to be displayed that image difference is minimum, thus the stitching position being adjacent between display unit at each display unit will not
Splicing vestige occur, therefore, the display effect of the stitching image presented is the most perfect.
Alternatively, after step S101, also include: by display adjacent one another are in N number of for each Preset Time display unit
The image to be displayed that between unit, image difference is minimum, stores the memory area to corresponding display unit respectively；
Accordingly, step S102 includes: at each Preset Time, institute in the memory area of each display unit of simultaneous display
The image to be displayed that the image difference preserved is minimum.
In the embodiment of the present invention, to be shown at each Preset Time of each display unit in determining N number of display unit
Image, other display unit adjacent with this display unit is at the minimum image to be displayed of corresponding Preset Time image difference (i.e.
The image to be displayed mated most) after, by image difference between display unit adjacent one another are in N number of for each Preset Time display unit
The image to be displayed that value is minimum, stores the memory area to corresponding display unit, in order to follow-up at each Preset Time respectively, with
Step shows the image to be displayed that the image difference preserved in the memory area of each display unit is minimum, thus not only improves
The display effect of stitching image, and improve the display efficiency of stitching image.
In the embodiment of the present invention, by according to multiple to be shown in preset duration of N number of display unit of prestoring
Image, between display unit adjacent one another are in the N number of display unit of each Preset Time, determine image difference minimum wait show
Diagram picture, and then at each Preset Time, the image to be displayed of N number of display unit simultaneous display image difference minimum (i.e. synchronizes
The image to be displayed that display adjacent display cell mates most)；Thus it is single to be adjacent display at each display unit
Stitching position between unit does not haves splicing vestige, and therefore, the display effect of the stitching image presented is the most perfect.
Alternatively, on the basis of above-described embodiment one, step S101 includes:
When display unit number adjacent with the first display unit in N number of display unit is equal to N-1, according to prestoring
N number of display unit multiple images to be displayed in preset duration, determine that the first display unit is at the of the first Preset Time
In one image to be displayed, with second display unit multiple images to be displayed in preset duration, the second of image difference minimum
Image to be displayed.
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit.
In the embodiment of the present invention, it is assumed that the first display unit is any display unit in N number of display unit, when N number of aobvious
When showing display unit number adjacent with the first display unit in unit equal to N-1, the N number of display unit according to prestoring exists
Multiple images to be displayed of (such as 10T) in preset duration, can be by treating the first display unit at the first of the first Preset Time
Display image is poor with the second display unit multiple images to be displayed (such as 10T) in preset duration respectively, shows from second
In the unit multiple images to be displayed in preset duration, determine that image difference with the first image to be displayed is minimum second
Image to be displayed.
Such as when N is 3, (Fig. 1 D is display unit schematic diagram one), 3 included by image splicing device as shown in figure ip
Display unit is arranged side by side (by being respectively the 1st display unit, the 2nd display unit and the 3rd display unit from left to right), it is assumed that first
Display unit is that the display unit being positioned at centre in 3 display units (is the 2nd display unit, with first in 3 display units
The adjacent display unit number of display unit is equal to 2), according to 3 display units prestored in preset duration (such as 10T)
Multiple images to be displayed, determine the first display unit the first Preset Time (be in 1T to 10T when arbitrarily presetting
Between) the first image to be displayed, with multiple in 10T of the second display unit (such as the 1st display unit or the 3rd display unit)
In image to be displayed, the second image to be displayed that image difference is minimum, such as, the first display unit (the i.e. the 2nd display unit) exists
(i.e. second shows for the image to be displayed (2-1, the i.e. first image to be displayed) of 1T (the i.e. first Preset Time) and the 1st display unit
Show unit) minimum at the image difference of the image to be displayed (1-2, the i.e. second image to be displayed) of 2T, and the first display is single
Unit's (the i.e. the 2nd display unit) is at the image to be displayed (2-1, the i.e. first image to be displayed) and the of 1T (the i.e. first Preset Time)
3 display units (the i.e. second display unit) the image to be displayed (3-1, the i.e. second image to be displayed) of 1T image difference
Little, and then when 1T, the image to be displayed (1-2) of simultaneous display the 1st display unit, the image to be displayed of the 2nd display unit
(2-1) image and the image to be displayed (3-1) of the 3rd display unit, shown due to adjacent two display units is each other
Mate most, thus the stitching position that each display unit is adjacent between display unit does not haves splicing vestige.
Alternatively, on the basis of above-described embodiment one, step S101 includes:
When display unit number adjacent with the first display unit in N number of display unit is more than or equal to 3 less than N-1 and N,
According to the N number of display unit prestored multiple images to be displayed in preset duration, determine that the first display unit is first
In first image to be displayed of Preset Time, with second display unit multiple images to be displayed in preset duration, image difference
The second image to be displayed that value is minimum, and determine that multiple in preset duration of the second image to be displayed and the 3rd display unit treat
In display image, the 3rd image to be displayed that image difference is minimum.
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit, the 3rd
Display unit is display unit adjacent and not adjacent with the first display unit with the second display in N number of display unit.
In the embodiment of the present invention, it is assumed that the first display unit is any display unit in N number of display unit, when N number of aobvious
Show when display unit number adjacent with the first display unit in unit is more than or equal to 3 less than N-1 and N, according to the N prestored
Individual display unit multiple images to be displayed (such as 10T) in preset duration, by by the first display unit when first presets
Between the first image to be displayed poor with the second display unit multiple images to be displayed (such as 10T) in preset duration respectively,
From second display unit multiple images to be displayed in preset duration, determine and the image difference of the first image to be displayed
The second minimum image to be displayed, further, by by the second image to be displayed respectively with the 3rd display unit when default
In long, multiple images to be displayed of (such as 10T) are poor, from the 3rd display unit multiple to be shown (such as 10T) in preset duration
In image, determine the 3rd image to be displayed that the image difference with the second image to be displayed is minimum.
Such as when N is 4, similar with shown in Figure 1A, image splicing device include 2*2 display unit (upper left corner be the 1st show
Show that unit, the upper right corner are that the 2nd display unit, the lower left corner are the 3rd display unit and the lower right corner is the 4th display unit), it is assumed that first
Display unit is the 1st display unit (the display unit number adjacent with the first display unit in i.e. 4 display units in the upper left corner
Equal to 2), according to 4 display units prestored in preset duration multiple images to be displayed (such as 10T) (Fig. 1 E is for depositing
Storage schematic diagram two, as referring to figure 1e, note the 1st display unit is designated as 1-1 to 1-respectively at the image to be displayed of 1T to 10T
10 ..., the 4th display unit is designated as 4-1 to 4-10 respectively at the image to be displayed of 1T to 10T), determine the first display list
Unit is at the first image to be displayed of the first Preset Time (being any Preset Time in 1T to 10T), with the second display list
Unit's (such as the 2nd display unit or the 3rd display unit) in preset duration in multiple images to be displayed (such as 10T), image difference
The second image to be displayed that value is minimum, and determine that the second image to be displayed and the 3rd display unit (such as the 4th display unit) are in advance
If in duration in multiple images to be displayed of (such as 10T), the 3rd image to be displayed that image difference is minimum；Such as, by by
One display unit (the i.e. the 1st display unit) shows with second respectively at the image to be displayed (1-1, the i.e. first image to be displayed) of 1T
Show that the unit (such as the 2nd display unit) multiple images to be displayed (i.e. 2-1 to 2-10) in 10T are poor, obtain and figure to be shown
As the image to be displayed (2-3, the i.e. second image to be displayed) that the image difference of (1-1) is minimum, further, by showing first
Show that unit (the i.e. the 1st display unit) is single with the second display respectively at the image to be displayed (1-2, the i.e. first image to be displayed) of 2T
Unit's (such as the 2nd display unit) multiple images to be displayed (i.e. 2-1 to 2-10) in 10T are poor, obtain and image to be displayed (1-
2) image to be displayed (2-5, the i.e. second image to be displayed) that image difference is minimum, similarly, can respectively obtain figure to be shown
In picture (1-3 to 1-10, the i.e. first image to be displayed) and the 2nd display unit multiple images to be displayed in 10T, image difference
Little image to be displayed (mate most the second image to be displayed), here is omitted；
Similarly, it may be determined that go out the 1st display unit each Preset Time image to be displayed respectively with, the 3rd display is single
In the unit's multiple images to be displayed (i.e. 3-1 to 3-10) in 10T, the image to be displayed that image difference is minimum, the most superfluous
State, it is assumed that the image difference of image to be displayed (1-1) and image to be displayed (3-3) is minimum and image to be displayed (1-2) with treat
The image difference of display image (3-5) is minimum；
Further, it is determined that the second display unit (such as the 2nd display unit or the 3rd display unit) is at each Preset Time
Image to be displayed respectively with, the 3rd display unit (such as the 4th display unit) corresponding Preset Time image difference minimum wait show
Diagram picture, alternatively, illustrates in the embodiment of the present invention as a example by the 2nd display unit and the 4th display unit contrast, logical
Cross by image to be displayed (2-3, the i.e. second image to be displayed) respectively with the 4th display unit in preset duration many (such as 10T)
Individual image to be displayed is poor, from the 3rd display unit (such as the 4th display unit) multiple to be shown (such as 10T) in preset duration
In image, determine image to be displayed (4-1, the i.e. the 3rd figure to be shown that the image difference with image to be displayed (2-3) is minimum
Picture)；Similarly, the image difference minimum etc. of image to be displayed (2-5) and image to be displayed (4-2) is determined.Certainly, the present invention is real
Execute in example and also can be contrasted by the 3rd display unit and the 4th display unit, determine respectively in the 4th display unit and show with the 3rd
The image to be displayed that the image to be displayed of each Preset Time of unit is mutually matched, determine process with above-mentioned " the 2nd display unit with
4th display unit contrasts " process be similar to, here is omitted.
Alternatively, image difference between display unit adjacent one another are in N number of for each Preset Time display unit is minimum
Image to be displayed, store the memory area to corresponding display unit, as shown in fig. 1f (Fig. 1 F is storage schematic diagram three) respectively,
Respectively 1-1,2-3,3-3 and 4-1 are stored the memory area to corresponding display unit, respectively 1-2,2-5,3-5 and 4-2 is stored
To corresponding display unit memory area ..., respectively 1-10,2-7,3-9 and 4-8 (image difference is minimum each other) are deposited
Memory area (wherein, the image to be displayed combination of 4 display units that each Preset Time is corresponding of the most corresponding display unit of storage
It is a secondary correction stitching image, as correction stitching image 1-corrects stitching image 10), in order to follow-up at each Preset Time,
The image to be displayed of the minimum of image difference each other preserved in the memory area of each display unit of simultaneous display is (the most aobvious
Show correction stitching image), thus the stitching position that each display unit is adjacent between display unit does not haves splicing trace
Mark, the correction stitching image of display is the most perfect.
Further, on the basis of above-described embodiment, determine that the 3rd image to be displayed and the 4th display unit are being preset
In multiple images to be displayed in duration, the 4th image to be displayed that image difference is minimum；Wherein, the 4th display unit is N number of
Display unit adjacent and not adjacent with the first display unit and the second display unit with the 3rd display in display unit.
Fig. 1 G is display unit schematic diagram two, as shown in Figure 1 G, it is assumed that image splicing device includes 3*2 display unit
(the 1st display unit is to the 6th display unit), the first display unit related in above-described embodiment be in the present embodiment the 1st show
Show that unit, the second display unit are the 2nd display unit or the 3rd display unit and the 3rd display unit is the 5th display unit
Or the 4th display unit, the 4th display unit is the 6th display unit；Wherein it is determined that the first display unit and the second display unit
The mode of the image to be displayed that image difference is minimum each other, and determine the second display unit and the 3rd display unit each other
Between the mode of the minimum image to be displayed of image difference refer to above-described embodiment, here is omitted；Determine that the 3rd display is single
The mode of the image to be displayed that unit is minimum with the 4th display unit image difference each other " determines the second display unit with above-mentioned
The mode of the image to be displayed minimum with the 3rd display unit image difference each other " similar, here is omitted.
To sum up, in the embodiment of the present invention, it is determined by display adjacent one another are in the N number of display unit of each Preset Time
Between unit, the minimum image to be displayed of image difference (mate most image to be displayed), and then at each Preset Time, N
The image to be displayed of individual display unit simultaneous display image difference minimum (i.e. shows the correction spliced map that this Preset Time is corresponding
Picture)；Thus the stitching position being adjacent between display unit at each display unit does not haves splicing vestige, therefore, school
The display effect of positive stitching image is the most perfect.
Fig. 2 is the structural representation of image splicing device embodiment of the present invention.As in figure 2 it is shown, the figure that the present embodiment provides
Module 201 and display module 202 is determined as splicing apparatus 20 may include that.
Wherein it is determined that module 201 is for according to multiple to be shown in preset duration of the N number of display unit prestored
Image, between display unit adjacent one another are in the N number of display unit of each Preset Time, determine image difference minimum wait show
Diagram picture；Wherein, N is the integer more than or equal to 2, includes that at least two Preset Time, each display unit exist in preset duration
The most corresponding image to be displayed of each Preset Time；
Display module 202 at each Preset Time, minimum to be shown of N number of display unit simultaneous display image difference
Image.
The image splicing device that the embodiment of the present invention provides comprises determining that module and display module；Wherein it is determined that module is used
According to multiple images to be displayed in preset duration of N number of display unit of prestoring, N number of described in each Preset Time
Between display unit adjacent one another are in display unit, determine the image to be displayed that image difference is minimum, and then display module exists
Each Preset Time, image to be displayed (the i.e. simultaneous display adjacent display list that N number of display unit simultaneous display image difference is minimum
The image to be displayed that unit mates most)；Thus it is adjacent the splice bits between display unit at each display unit
Putting and do not have splicing vestige, therefore, the display effect of the stitching image presented is the most perfect.
Alternatively, as a kind of enforceable mode, on the basis of the embodiment shown in Fig. 2, determine that module 201 has
Body is used for:
When display unit number adjacent with the first display unit in N number of display unit is equal to N-1, according to prestoring
N number of display unit multiple images to be displayed in preset duration, determine that the first display unit is at the of the first Preset Time
In one image to be displayed, with second display unit multiple images to be displayed in preset duration, the second of image difference minimum
Image to be displayed；
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit.
Alternatively, as another kind of enforceable mode, on the basis of the embodiment shown in Fig. 2, module 201 is determined
Specifically for:
When display unit number adjacent with the first display unit in N number of display unit is more than or equal to 3 less than N-1 and N,
According to the N number of display unit prestored multiple images to be displayed in preset duration, determine that the first display unit is first
In first image to be displayed of Preset Time, with second display unit multiple images to be displayed in preset duration, image difference
The second image to be displayed that value is minimum, and determine that multiple in preset duration of the second image to be displayed and the 3rd display unit treat
In display image, the 3rd image to be displayed that image difference is minimum；
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit, the 3rd
Display unit is display unit adjacent and not adjacent with the first display unit with the second display in N number of display unit.
Alternatively, as another kind of enforceable mode, on the basis of above-described embodiment mode, image splicing device is also
Including:
Memory module, for by image difference between display unit adjacent one another are in N number of for each Preset Time display unit
The image to be displayed that value is minimum, stores the memory area to corresponding display unit respectively；
Accordingly, display module specifically for: at each Preset Time, the memory area of each display unit of simultaneous display
The image to be displayed that middle preserved image difference is minimum.
The image splicing device that the present embodiment provides, may be used for performing the present invention above-mentioned image split-joint method embodiment
Technical scheme, it is similar with technique effect that it realizes principle, and here is omitted.
Fig. 3 is the structural representation of display device embodiment of the present invention.As it is shown on figure 3, the display device 30 of the present embodiment
May include that processor 301, memorizer 302 and include the display screen 303 of N number of display unit；
Wherein, memorizer 302 is for storing N number of display unit multiple images to be displayed in preset duration；
Processor 301 is used for: according to the N number of display unit prestored multiple images to be displayed in preset duration,
Between display unit adjacent one another are in the N number of display unit of each Preset Time, determine the figure to be shown that image difference is minimum
Picture；Wherein, N is the integer more than or equal to 2, includes at least two Preset Time in preset duration, and each display unit is each
The most corresponding image to be displayed of Preset Time；
Display screen 303 is used for: at each Preset Time, minimum to be shown of N number of display unit simultaneous display image difference
Image.
Alternatively, display screen 303 drives plate (Timer Control Register is called for short TCON) by screen, each
Between display unit adjacent one another are in the N number of display unit of Preset Time simultaneous display, the image to be displayed that image difference is minimum.
Alternatively, processor 301 can only include that (Central Processing Unit is called for short central processing unit
CPU), it is also possible to be CPU, digital signal processor (digital signal processor is called for short DSP), graphic process unit
The combination of the control chip (such as baseband chip) in (Graphic Processing Unit is called for short GPU) and communication unit.
Alternatively, processor 301 can be System on Chip/SoC (System-on-a-Chip is called for short SOC).
Specifically, memorizer 302 may comprise random access memory (random access memory, be called for short RAM),
Ddr sdram (Double Data Rate memorizer is called for short DDR memory), it is also possible to also include non-
Volatile memory (non-volatile memory), for example, at least one disk memory.
Alternatively, in the present invention above-mentioned image splicing device embodiment, the function of cover half block 201 can be by processor really
301 realize, and the function of display module 202 can be realized by display screen 303, and the function of memory module can be real by memorizer 302
Existing.
Alternatively, as a kind of enforceable mode, processor 301 specifically for:
When display unit number adjacent with the first display unit in N number of display unit is equal to N-1, according to prestoring
N number of display unit multiple images to be displayed in preset duration, determine that the first display unit is at the of the first Preset Time
In one image to be displayed, with second display unit multiple images to be displayed in preset duration, the second of image difference minimum
Image to be displayed；
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit.
Alternatively, as another kind of enforceable mode, processor 301 specifically for:
When display unit number adjacent with the first display unit in N number of display unit is more than or equal to 3 less than N-1 and N,
According to the N number of display unit prestored multiple images to be displayed in preset duration, determine that the first display unit is first
In first image to be displayed of Preset Time, with second display unit multiple images to be displayed in preset duration, image difference
The second image to be displayed that value is minimum, and determine that multiple in preset duration of the second image to be displayed and the 3rd display unit treat
In display image, the 3rd image to be displayed that image difference is minimum；
Wherein, the first display unit is any display unit in N number of display unit, and the first Preset Time is preset duration
Interior any Preset Time, the second display unit is display unit adjacent with the first display unit in N number of display unit, the 3rd
Display unit is display unit adjacent and not adjacent with the first display unit with the second display in N number of display unit.
Alternatively, as another kind of enforceable mode, memorizer 302 is additionally operable to: by single for N number of for each Preset Time display
The image to be displayed that between display unit adjacent one another are in unit, image difference is minimum, stores depositing to corresponding display unit respectively
Storage area territory；
Accordingly, display screen 303 specifically for: at each Preset Time, the memory block of each display unit of simultaneous display
The image to be displayed that the image difference preserved in territory is minimum.
The display device that the present embodiment provides, may be used for performing the technology of the present invention above-mentioned image split-joint method embodiment
Scheme, it is similar with technique effect that it realizes principle, and here is omitted.
One of ordinary skill in the art will appreciate that: the various numeral numbering such as referred to herein first, second is only retouched
State the differentiation conveniently carried out, be not intended to limit the scope of the embodiment of the present application.
Those skilled in the art are it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned each functional module
Division be illustrated, in actual application, can be as desired by complete by different functional modules for above-mentioned functions distribution
Become, the internal structure of device will be divided into different functional modules, to complete all or part of function described above.On
State the specific works process of the device of description, be referred to the corresponding process in preceding method embodiment, do not repeat them here.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (9)
1. an image split-joint method, it is characterised in that including:
According to the N number of display unit prestored multiple images to be displayed in preset duration, at N described in each Preset Time
Between display unit adjacent one another are in individual display unit, determine the image to be displayed that image difference is minimum；Wherein, described N is
Integer more than or equal to 2, includes at least two Preset Time in described preset duration, each described display unit is each described
The most corresponding image to be displayed of Preset Time；
At each described Preset Time, the image to be displayed that described N number of display unit simultaneous display image difference is minimum.
Method the most according to claim 1, it is characterised in that N number of display unit that described basis prestores is being preset
Multiple images to be displayed in duration, between display unit adjacent one another are in display unit N number of described in each Preset Time,
Determine the image to be displayed that image difference is minimum, including:
When display unit number adjacent with the first display unit in described N number of display unit is equal to N-1, according to prestoring
Described N number of display unit multiple images to be displayed in preset duration, determine that described first display unit is preset first
In first image to be displayed of time, with second display unit multiple images to be displayed in described preset duration, image difference
The second image to be displayed that value is minimum；
Wherein, described first display unit is any display unit in described N number of display unit, and described first Preset Time is
Any Preset Time in described preset duration, described second display unit is to show with described first in described N number of display unit
Show the display unit that unit is adjacent.
Method the most according to claim 1, it is characterised in that N number of display unit that described basis prestores is being preset
Multiple images to be displayed in duration, between display unit adjacent one another are in display unit N number of described in each Preset Time,
Determine the image to be displayed that image difference is minimum, including:
When display unit number adjacent with the first display unit in described N number of display unit is more than or equal to less than N-1 and described N
When 3, according to the described N number of display unit prestored multiple images to be displayed in preset duration, determine that described first shows
Show the unit the first image to be displayed at the first Preset Time, show with second display unit multiple waiting in described preset duration
In diagram picture, the second image to be displayed that image difference is minimum, and determine described second image to be displayed and the 3rd display unit
In multiple images to be displayed in described preset duration, the 3rd image to be displayed that image difference is minimum；
Wherein, described first display unit is any display unit in described N number of display unit, and described first Preset Time is
Any Preset Time in described preset duration, described second display unit is to show with described first in described N number of display unit
Show the display unit that unit is adjacent, described 3rd display unit be in described N number of display unit with described second display adjacent and
Not adjacent with described first display unit display unit.
4. according to the method according to any one of claim 1-3, it is characterised in that N number of display that described basis prestores
The unit multiple images to be displayed in preset duration, adjacent one another are showing in display unit N number of described in each Preset Time
Show between unit, after determining the image to be displayed that image difference is minimum, also include:
By minimum for image difference between display unit adjacent one another are in N number of display unit described in each Preset Time to be shown
Image, stores the memory area to corresponding display unit respectively；
Accordingly, described at each described Preset Time, minimum to be shown of described N number of display unit simultaneous display image difference
Image, including:
At each described Preset Time, the image difference preserved in the memory area of each described display unit of simultaneous display is
Little image to be displayed.
5. an image splicing device, it is characterised in that including:
Determine module, for according to multiple images to be displayed in preset duration of N number of display unit of prestoring, each
Between display unit adjacent one another are in N number of display unit described in Preset Time, determine the image to be displayed that image difference is minimum；
Wherein, described N is the integer more than or equal to 2, includes at least two Preset Time in described preset duration, and each described display is single
Unit is at the most corresponding image to be displayed of each described Preset Time；
Display module, at each described Preset Time, what described N number of display unit simultaneous display image difference was minimum waits to show
Diagram picture.
Device the most according to claim 5, it is characterised in that described determine module specifically for:
When display unit number adjacent with the first display unit in described N number of display unit is equal to N-1, according to prestoring
Described N number of display unit multiple images to be displayed in preset duration, determine that described first display unit is preset first
In first image to be displayed of time, with second display unit multiple images to be displayed in described preset duration, image difference
The second image to be displayed that value is minimum；
Wherein, described first display unit is any display unit in described N number of display unit, and described first Preset Time is
Any Preset Time in described preset duration, described second display unit is to show with described first in described N number of display unit
Show the display unit that unit is adjacent.
Device the most according to claim 5, it is characterised in that described determine module specifically for:
When display unit number adjacent with the first display unit in described N number of display unit is more than or equal to less than N-1 and described N
When 3, according to the described N number of display unit prestored multiple images to be displayed in preset duration, determine that described first shows
Show the unit the first image to be displayed at the first Preset Time, show with second display unit multiple waiting in described preset duration
In diagram picture, the second image to be displayed that image difference is minimum, and determine described second image to be displayed and the 3rd display unit
In multiple images to be displayed in described preset duration, the 3rd image to be displayed that image difference is minimum；
Wherein, described first display unit is any display unit in described N number of display unit, and described first Preset Time is
Any Preset Time in described preset duration, described second display unit is to show with described first in described N number of display unit
Show the display unit that unit is adjacent, described 3rd display unit be in described N number of display unit with described second display adjacent and
Not adjacent with described first display unit display unit.
8. according to the device according to any one of claim 5-7, it is characterised in that also include:
Memory module, for by image difference between display unit adjacent one another are in N number of display unit described in each Preset Time
The image to be displayed that value is minimum, stores the memory area to corresponding display unit respectively；
Accordingly, described display module specifically for: at each described Preset Time, each described display unit of simultaneous display
The image to be displayed that the image difference preserved in memory area is minimum.
9. a display device, it is characterised in that including:
Processor, memorizer and include the display screen of N number of display unit；
Wherein, described memorizer is for storing the described N number of display unit multiple images to be displayed in preset duration；
Described processor is used for: according to the described N number of display unit prestored multiple images to be displayed in preset duration,
Between display unit adjacent one another are in display unit N number of described in each Preset Time, determine image difference minimum wait show
Diagram picture；Wherein, described N is the integer more than or equal to 2, includes at least two Preset Time, Mei Gesuo in described preset duration
State display unit at the most corresponding image to be displayed of each described Preset Time；
Described display screen is used for: at each described Preset Time, minimum the treating of described N number of display unit simultaneous display image difference
Display image.
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Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: HISENSE ELECTRIC Co.,Ltd. |