CN106488145A - Multiparty video call window splitting method - Google Patents

Multiparty video call window splitting method Download PDF

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Publication number
CN106488145A
CN106488145A CN201610870999.4A CN201610870999A CN106488145A CN 106488145 A CN106488145 A CN 106488145A CN 201610870999 A CN201610870999 A CN 201610870999A CN 106488145 A CN106488145 A CN 106488145A
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video image
step
row
video
strip
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CN201610870999.4A
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Chinese (zh)
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钱晓炯
蒋晓刚
施佳炜
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宁波菊风系统软件有限公司
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Priority to CN201610870999.4A priority Critical patent/CN106488145A/en
Publication of CN106488145A publication Critical patent/CN106488145A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformation in the plane of the image
    • G06T3/40Scaling the whole image or part thereof
    • G06T3/4038Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265Mixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems

Abstract

The invention relates to a multiparty video call window splitting method. The method is used for simultaneously distributing n original video images on the same display screen for display and is characterized by comprising following steps of: step 1, setting the heights of the n original video images to be consistent through scaling; step 2, splicing the n original video images subjected to height adjustment into a line; step 3, adjusting the size of strip-shaped video image regions; step 4, acquiring the line number or the row number k required for distribution of the strip-shaped video image regions on the display screen; and step 5, arranging the strip-shaped video image regions on the display screen, and if the current line or the current row is fully arranged, arranging the strip-shaped video image regions in the next line or the next row until all the video images are arranged. Compared with the prior art, the method is advantageous in that n video images can be simultaneously distributed on the same display screen for display in a quite well, stable and beautiful manner.

Description

一种多方视频通话窗口的分屏方法 The method of one kind of split-screen multi-window video call

技术领域 FIELD

[0001] 本发明涉及一种多方视频通话窗口的分屏方法。 [0001] The present invention relates to a method for multi-screen video call window.

背景技术 Background technique

[0002] 随着技术的发展以及通信需求的增长,多方视频通话软件越来越多地出现,由于手机、PC等平台终端的多样性,多方视频通话软件采集的多个视频图像长宽比各不相同,导致多方视频通话软件在对这些视频图像进行适配或组合排布时产生困难。 [0002] With the growth of technology development and communication needs of multi-party video call software appear more and more, due to the diversity of terminal platform mobile phone, PC, etc., multiple video image aspect ratio of the multi-party video call software collects each They are not the same, resulting in multi-party video call software, creating difficulties when adapting the video image, or a combination of these arrangements.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是针对上述现有技术提供一种使用方便、效果稳定、 排布美观的多方视频通话窗口的分屏方法。 [0003] The present invention solves the technical problem is to provide the above-described prior art for a convenient and stable, the appearance of the arrangement of the multi-screen video call window method.

[0004] 本发明解决上述技术问题所采用的技术方案为:一种多方视频通话窗口的分屏方法,用于将η个原始视频图像同时分布在同一个显示屏幕上进行显示,其特征在于:包括如下步骤: [0004] aspect of the present invention to solve the above technical problem is: A method for multi-screen video call window, for η raw video image distributed simultaneously on the same display screen of a display, wherein: comprising the steps of:

[0005] 步骤一、通过缩放,将η个原始视频图像的高度设为一致: [0005] Step a, by scaling the height η raw video image to the same:

[0006] 设显示屏幕的高为a,宽为b,η个原始视频图像的高和宽记为Vi (hi,Wi),i = 1,2,… n,取lu中的最大值H,通过缩放,不改变原始视频图像的长宽比,令所有原始视频图像的高度为H; [0006] provided a high display screen is a, width b, η raw video image height and width referred to as Vi (hi, Wi), i = 1,2, ... n, the maximum value taken lu H, by scaling, without changing the aspect ratio of the original video image, so that all the original video image height is H;

[0007] 步骤二、将步骤一调整高度后的η个原始视频图像拼接成一行,形成具有η个窗口的带状视频图像区域,带状视频图像区域的总长度 [0007] In step two, after the step of adjusting a height η original video images into a row, the total length of the formed strip having η window video area, the video image strip area

Figure CN106488145AD00031

,每个窗口对应一个调整尚度后的原始视频图像; , Each window corresponding to the original video image is still a degree of adjustment;

[0008] 步骤三、以显示屏幕能够容纳所有原始视频图像且面积最大原则对带状视频图像区域的大小进行调整: [0008] Step three, to be able to accommodate all the display screen and the original video image the size of the largest strip principles of the video picture is adjusted:

Figure CN106488145AD00032

[0010] 3.2、得到带状视频图像区域接近希望的高he和长le: [0010] 3.2, to obtain a video image strip area near the desired high and long he le:

[0011] he = HX s= (Η2 XL) / (a X b) [0011] he = HX s = (Η2 XL) / (a ​​X b)

[0012] le = LX s = (L2 XH) / (a X b) [0012] le = LX s = (L2 XH) / (a ​​X b)

[0013] 3.3、计算最终缩放因子r和带状视频图像区域最终的高h和长1 [0013] 3.3, to calculate the final scaling factor r and the final band-like region of the video image height h and length 1

Figure CN106488145AD00033

[0015] ku为kr向上取整;kd为kr向下取整;h = he*r,l = le*r; [0015] ku kr rounded up; KD kr is rounded down; h = he * r, l = le * r;

[0016] 步骤四、获取带状视频图像区域分布到显示屏幕上所需要的行数或列数k: [0016] Step four, the video image obtaining strip-like region on the display screen to the distribution desired number of rows or columns k:

Figure CN106488145AD00034

[0018] ku为kr向上取整;kd为kr向下取整;h = he*r,l = le*r; [0018] ku kr rounded up; KD kr is rounded down; h = he * r, l = le * r;

[0019] 步骤五、将带状视频图像区域按单个窗口为单位,从显示屏幕的一角开始逐行或逐列将调整大小后的带状视频图像区域排列在显示屏幕上,如果当前行或当前列排满,则排到下一行或下一列,直到将所有视频图像排完为止。 [0019] Step five, the strip-shaped region by a video image in units of a single window, starts from the corner of the display screen line by line or column by column to adjust the band-like region after the size of the video image on a display screen arranged, if the current row or current column filled, then routed to the next row or the next column until all the video image row last.

[0020] 作为改进,所述步骤四中,每行或每列若有空间未占满,则居中排布或左对齐排布或右对齐排布货分散居中排布。 [0020] As an improvement, in step four, if each row or column of the space is not full, the centrally arranged left-justified or right-justified arrangement or arrangement of goods arranged centrally dispersion.

[0021] 再改进,所述步骤四中,如果最后一行或最后一列排完还要多余的视频图像,则按顺序将多余的视频图像布置在空隙最多的一行或一列,如果空隙不够,则将该多余的视频图与当前行或当前列的每个视频图像一起缩小,直至该该多余的视频图能与当前行或当前列的每个视频图像一起排列在当前行或当前列;如此循环,直至所有多余的视频图像均排布在显示屏幕上。 [0021] further improvements, in step four, if the last row or even an excess drained video image sequence excess press disposed in the void video image up a row or column, if not void, it will the excess FIG reduced video with each video image of the current row or column with the current, until the excess of the current video picture or the current row can be arranged in the current row or column with each of the current video image sequence; this cycle, until all excess video images are arranged on the display screen.

[0022] 再改进,本发明还包括如下步骤: [0022] The further improvement, the present invention further comprises the steps of:

[0023] 步骤六:对每一行或每一列所有视频图像的大小进行调整,直至每一行或每一列列的所有视频图像排列在一起后的总宽度保持一致。 [0023] Step Six: the size of the video images for all of each row or column is adjusted, until all the video images of each row or column of each row are arranged with the total width consistent.

[0024] 与现有技术相比,本发明的优点在于:能较好地、稳定的、美观将η个视频图像同时分布在同一个显示屏幕上进行显示。 [0024] Compared with the prior art, advantages of the present invention is: to better stability, aesthetics, the distribution η video images simultaneously on the same display screen is displayed.

附图说明 BRIEF DESCRIPTION

[0025] 图1为本发明实施例中将五个原始视频图像示意图; [0025] Fig 1 a schematic view of a video image in the original five embodiment of the present invention;

[0026] 图2为本发明实施例中将五个原始视频图像拼接成带状视频图像区域的示意图; [0027]图3为本发明实施例中显示屏幕尺寸图; [0026] FIG. 2 is a schematic embodiment in the original video images into five band-like region of the video image of the embodiment of the present invention; [0027] FIG. 3 embodiment FIG display screen sizes embodiment of the present invention;

[0028]图4为本发明实施例中带状视频在一种显示屏幕的排列效果示意图; [0028] Fig 4 a schematic arrangement of embodiment examples screen effect In one video display strip of the present invention;

[0029] 图5为本发明实施例中带状视频在另一种显示屏幕的排列效果示意图; [0029] FIG fifth embodiment schematic view of another strip-shaped arrangement of the video display screen the effect of the present invention;

[0030] 图6为本发明实施例中带状视频再一种显示屏幕的排列效果示意图; [0030] Example 6 Yet another video strip schematic arrangement of the present invention, the effect of a screen displayed;

[0031] 图7为本发明实施例中带状视频在一种显示屏幕的排列效果示意图; [0031] FIG. 7 embodiment a schematic arrangement of the strip-shaped screen effect according to the present invention In a video display;

[0032]图8为本发明实施例中带状视频在另一种显示屏幕的排列效果示意图; [0032] FIG eighth embodiment schematic view of another strip-shaped arrangement of the video display screen the effect of the present invention;

[0033]图9为本发明实施例中带状视频再一种显示屏幕的排列效果示意图; [0033] FIG. 9 embodiment schematic arrangement of still another strip-like video display screen effect of the present invention;

[0034]图10为本发明实施例中多方视频通话窗口的分屏方法流程图。 [0034] FIG 10 a flow chart of the method according to the split-screen multi-party video call window embodiment of the present invention.

具体实施方式 Detailed ways

[0035]以下结合附图实施例对本发明作进一步详细描述。 [0035] The present invention will be described in further detail in conjunction with the accompanying drawings.

[0036] 如图10所示的多方视频通话窗口的分屏方法,用于将η个原始视频图像同时分布在同一个显示屏幕上进行显示,其包括如下步骤: [0036] The method of the multi-screen video call window shown in Figure 10, for an original video image η distributed simultaneously on the same display screen of a display, comprising the steps of:

[0037] 步骤一、通过缩放,将η个原始视频图像的高度设为一致: [0037] Step a, by scaling the height η raw video image to the same:

[0038] 设显示屏幕的高为a,宽为b,参见图3所示,η个原始视频图像的高和宽记为Vi (hi, wi),i = 1,2,…η,取hi中的最大值Η,通过缩放,不改变原始视频图像的长宽比,令所有原始视频图像的高度为Η;本实施例中,η = 5,5个原始视频图像及拼接成带状视频图像区域参见图1、2所示; [0038] provided a high display screen is a, width is b, see FIG. 3, η raw video image height and width referred to as Vi (hi, wi), i = 1,2, ... η, taking hi the maximum value [eta], by scaling, without changing the aspect ratio of the original video image, so that all original video image height is [eta]; the present embodiment, η = 5,5 raw video images and video images stitched ribbon Referring to FIG. 1 and 2 regions;

[0039] 步骤二、将步骤一调整高度后的η个原始视频图像拼接成一行,形成具有η个窗口的带状视频图像区域,带状视频图像区域的总 [0039] In step two, after the step of adjusting a height η raw images into video line, the video image is formed strip-like region having η window, the total area of ​​the video image strip

Figure CN106488145AD00051

每个窗口对应一个调整尚度后的原始视频图像; Each window corresponds to the original video image is still a degree of adjustment;

[0040] 步骤三、以显示屏幕能够容纳所有原始视频图像且面积最大为原则对带状视频图像区域的大小进行调整: [0040] Step three, the display screen to be able to accommodate all of the original video image and a maximum size of strip-like area of ​​the principle of the video picture is adjusted:

Figure CN106488145AD00052

[0042] 3.2、得到带状视频图像区域接近希望的高he和长le: [0042] 3.2, to obtain a video image strip area near the desired high and long he le:

[0043] he = HX s= (Η2 XL) / (a X b) [0043] he = HX s = (Η2 XL) / (a ​​X b)

[0044] le = LXs= (L2XH)/(aXb) [0044] le = LXs = (L2XH) / (aXb)

[0045] 3.3、计算最终缩放因子r和带状视频图像区域最终的高h和长1 [0045] 3.3, to calculate the final scaling factor r and the final band-like region of the video image height h and length 1

Figure CN106488145AD00053

[0047] ku为kr向上取整;kd为kr向下取整;h = he*r,1 = 1 e*r; [0047] ku kr rounded up; KD kr is rounded down; h = he * r, 1 = 1 e * r;

[0048] 步骤四、获取带状视频图像区域分布到显示屏幕上所需要的行数或列数k: [0048] Step four, the video image obtaining strip-like region on the display screen to the distribution desired number of rows or columns k:

Figure CN106488145AD00054

[0050] ku为kr向上取整;kd为kr向下取整;h = he*r,1 = 1 e*r; [0050] ku kr rounded up; KD kr is rounded down; h = he * r, 1 = 1 e * r;

[0051] 步骤五、将带状视频图像区域按单个窗口为单位,从显示屏幕的一角开始逐行或逐列将调整大小后的带状视频图像区排列在显示屏幕上,如果当前行或当前列排满,则排到下一行或下一列,直到将所有视频图像排完为止;每行或每列若有空间未占满,则居中排布或左对齐排布或右对齐排布货分散居中排布;如果最后一行或最后一列排完还要多余的视频图像,则按顺序将多余的视频图像布置在空隙最多的一行或一列,如果空隙不够,则将该多余的视频图与当前行或当前列的每个视频图像一起缩小,直至该该多余的视频图能与当前行或当前列的每个视频图像一起排列在当前行或当前列;如此循环,直至所有多余的视频图像均排布在显示屏幕上; [0051] Step five, the strip-shaped region by a video image in units of a single window, starts from the corner of the display screen line by line or column by column to adjust the band-like region after the size of the video image on a display screen arranged, if the current row or current filled columns, is discharged to the next row or the next column until all rows have been exhausted video image; if each row or column of the space is not full, the centrally arranged left-justified or right-justified arrangement or arrangement of goods dispersion arranged centrally; if the last row or even an excess drained video image sequence excess press disposed in the void video image up a row or column, if not void, then the excess current video line in FIG. each video image with reduced or the current column until the excess of the video picture can be arranged together with each video image of the current row or column of the current row of the current or current column; and so on, until all the extra video images are ranked cloth on a display screen;

[0052] 当k = ku = 2时,5个视频图像在显示屏幕的排列效果参见图4所示;当k = kd = 2时, 5个视频图像在显示屏幕的排列效果参见图5所示;当k = ku = 4时,5个视频图像在显示屏幕的排列效果参见图6所示; [0052] When ku when k = = 2, 5 see Fig. 4 video images arranged in the display screen shown effect; kd when time k = = 2, 5 video images see FIG. 5 arranged in the effect of the display screen shown ; when k = ku = 4, 5 are arranged in a video image effect display screen see FIG. 6;

[0053] 此时得到的排列方式每行宽度不一致,当视频块较多时容易显得杂乱不齐,因此本发明还包括: [0053] At this time, the arrangement is inconsistent width obtained per line, when more readily clutter video blocks missing, therefore the present invention further comprises:

[0054] 步骤六、对每一行或每一列所有视频图像的大小进行调整,直至每一行或每一列列的所有视频图像排列在一起后的总宽度保持一致,当k = ku = 2时,5个视频图像在显示屏幕的排列效果参见图7所示;当k = kd = 2时,5个视频图像在显示屏幕的排列效果参见图8所示;当k = ku = 3时,5个视频图像在显示屏幕的排列效果参见图9所示。 [0054] Step six, each row or column to adjust the size of all the video image until all the video images of each row or column are arranged in each column with a total width after consistent time when ku k = = 2, 5 see video images are arranged in the effect of the display screen shown in FIG. 7; kd when time k = = 2, 5 video images in the arrangement Referring to Figure 8 the effect of the display screen shown; if k = ku = 3, the five video Referring to the image effect of the arrangement shown in FIG. 9 display screen.

[0055] 具体方式为: [0055] DETAILED way:

[0056] 记第i行的宽度为width [i],高度为height [i],找到宽度最小的一行width [min]。 [0056] The width of the i-th row is referred width [i], a height of height [i], to find the minimum width line width [min]. 对每一行的每个视频进行缩放hi =hi*width [min] /width [i],wi =wi*width [min] /width Each line of each video is scaled hi = hi * width [min] / width [i], wi = wi * width [min] / width

[i]。 [I]. 使得到的每行宽度大致相同(因为像素只能是整数,经过缩放后会有小数点误差的积累,计算得到的小数位总是截断处理,后面会再有调整,暂时视为每行宽度已相等)。 Each row is substantially the same width so obtained (since only the pixels is an integer, the decimal point will be scaled after accumulation of errors, always calculated decimal truncation processing, then there will later adjustment, the width of each line is temporarily considered equal ).

[0057]此时第i行的高度为height [i] =height [i] *width [min] /width [i]。 [0057] At this time, the height of the i-th row is height [i] = height [i] * width [min] / width [i]. 整体的高度HEIGHT Overall height HEIGHT

Figure CN106488145AD00061

[0059] 经过此处理得到一个高为HEIGHT,宽为width [min]的矩形,显示器的高为a,宽为b。 [0059] As a result of this process is to obtain a high-HEIGHT, a width of the rectangular width [min], the display is a high a, width b. 引入一系数j,使该矩形的一个对边挨近显示器的对边。 Introducing a coefficient j, so that a pair of sides of the rectangle of the display near to the opposite side.

Figure CN106488145AD00062

[0061] 每个视频高度hi=hi*j,每个视频宽度wi = wi * j。 [0061] Each video height hi = hi * j, each video width wi = wi * j.

[0062] 每行高度为height [i] =height [i] *j,每行宽度为width [i] =width [i] *j。 [0062] The height of each line height [i] = height [i] * j, a width of each line width [i] = width [i] * j.

[0063] 由于缩放带来的小数点误差的影响,此时每行宽度并没有相同,但相差很小,以最宽那行为准,将其余几行与最宽那行的差距平摊到所在行的每个视频中,此操作带来的长宽比影响微乎其微,可忽略不计。 [0063] As the scale of the impact of the decimal point errors, whereby each line width is not the same, but the difference is very small, in the most wide that codes of conduct, the remaining lines, with the widest gap in equal shares to the line of row each video, this operation brings the aspect ratio of the minimal impact is negligible. 可是每行宽度都一致,更为美观。 But each row width are the same, more beautiful. 最后左右居中,上下居中。 Finally, around the middle, and down the middle.

[0064] 以上介绍的是显示器是横屏的情况(如PC或电视机),如果是竖屏(如手机),既可以按相同的算法实现按行排列带状视频区域;也可以转置过来,按列的方式排列,此时带状视频区域是以同等宽度的方式拼接,其算法思路类似。 [0064] Described above is a case where the horizontal screen display (such as a PC or TV set), if a vertical screen (e.g., mobile phones), arranged in a row may be realized in the same region of the video strip algorithm; may be transposed up , arranged in a column manner, when the strip is spliced ​​video area equal width, the algorithm is similar to the idea.

Claims (4)

1. 一种多方视频通话窗口的分屏方法,用于将η个原始视频图像同时分布在同一个显示屏幕上进行显示,其特征在于:包括如下步骤: 步骤一、通过缩放,将η个原始视频图像的高度设为一致: 设显示屏幕的高为a,宽为b,n个原始视频图像的高和宽记为Vi (hi,wi),i = l,2,…η,取lu中的最大值Η,通过缩放,不改变原始视频图像的长宽比,令所有原始视频图像的高度为H; 步骤二、将步骤一调整高度后的η个原始视频图像拼接成一行,形成具有η个窗口的带状视频图像区域,带状视频图像区域的总长虔 1. A method of split-screen multi-party video call window, for η raw video image distributed simultaneously on the same display screen of a display, characterized by: comprising the following steps: a step, by scaling the raw η set the height of the video image coincide: high-screen display is provided as a, width is b, height and width referred to the n-th original video image as Vi (hi, wi), i = l, 2, ... η, taken in lu the maximum value [eta], by scaling, without changing the aspect ratio of the original video image, so that all the original video image height is H; two step, after the step of adjusting a height η original video images into a line form having a η a strip-like window of the video picture, the video picture the overall length of the strip Qian
Figure CN106488145AC00021
每个窗口对应一个调整高度后的原始视频图像; 步骤三、以显示屏幕能够容纳所有原始视频图像且面积最大原则对带状视频图像区域的大小进彳丁调整: 3.1、 引入初始缩放因子s: Each window corresponds to the original video image of a height adjustment; Step three, to be able to accommodate all the display screen and the original video image the size of the largest stimulation was butoxy principle adjust the video image strip area: 3.1, the introduction of the initial scaling factor s:
Figure CN106488145AC00022
3.2、 得到带状视频图像区域接近希望的高和长he = HX s = (Η2 XL) / (a Xb) le = LX s = (L2 XH) / (a X b) 3.3、 计算最终缩放因子r和带状视频图像区域最终的高h和长1 3.2, a band-shaped region of the video image near the desired high and long he = HX s = (Η2 XL) / (a ​​Xb) le = LX s = (L2 XH) / (a ​​X b) 3.3, calculates a final scaling factor r and the video image region of the final strip of height h and length 1
Figure CN106488145AC00023
ku为kr向上取整;kd为kr向下取整;h = he*r,l = le*r; 步骤四、获取带状视频图像区域分布到显示屏幕上所需要的行数或列数k: kr ku is rounded up; kd kr is rounded down; h = he * r, l = le * r; Step four, the video image obtaining strip-like region on the display screen to the distribution desired number of rows or columns k :
Figure CN106488145AC00024
ku为kr向上取整;kd为kr向下取整;h = he*r,l = le*r; 步骤五、将带状视频图像区域按单个窗口为单位,从显示屏幕的一角开始逐行或逐列将调整大小后的带状视频图像区域排列在显示屏幕上,如果当前行或当前列排满,则排到下一行或下一列,直到将所有视频图像排完为止。 kr ku is rounded up; kd kr is rounded down; h = he * r, l = le * r; Step five, the strip-shaped region by a video image in units of a single window, progressive start from one corner of the display screen strip-like or column-wise to adjust the size of the video image area are arranged on a display screen, if the current row or column of the current row is full, then the next column or discharged to the next row, until all the video images until the drained.
2. 根据权利要求1所述的分屏方法,其特征在于:所述步骤四中,每行或每列若有空间未占满,则居中排布或左对齐排布或右对齐排布货分散居中排布。 The Split Screen method according to claim 1, characterized in that: in the Step 4, if each row or column of the space is not full, the centrally arranged left-justified or right-justified arrangement or arrangement of goods dispersed centering arrangement.
3. 根据权利要求1所述的分屏方法,其特征在于:所述步骤四中,如果最后一行或最后一列排完还要多余的视频图像,则按顺序将多余的视频图像布置在空隙最多的一行或一列,如果空隙不够,则将该多余的视频图与当前行或当前列的每个视频图像一起缩小,直至该该多余的视频图能与当前行或当前列的每个视频图像一起排列在当前行或当前列;如此循环,直至所有多余的视频图像均排布在显示屏幕上。 The Split Screen method according to claim 1, wherein: said step four, if the last row or even an excess drained video image sequence excess press disposed in the void video image most the row or column, if not void, then the excess FIG reduced video with each video image of the current row or column of the current, until the excess of the video picture can be with each current video image of the current column or row arranged in the current row or column of the current; and so on, until all the extra video images are arranged on the display screen.
4. 根据权利要求1所述的分屏方法,其特征在于:还包括如下步骤: 步骤六:对每一行或每一列所有视频图像的大小进行调整,直至每一行或每一列列的所有视频图像排列在一起后的总宽度保持一致。 The Split Screen method according to claim 1, characterized in that: further comprising the following steps: Step six: for each row or column to adjust the size of all the video images, each row or column until all columns of the video image It is aligned with the overall width of the rear consistent.
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