CN103150182B - Quick set wallpaper method and system for a mobile terminal - Google Patents

Quick set wallpaper method and system for a mobile terminal Download PDF

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CN103150182B
CN103150182B CN 201310060557 CN201310060557A CN103150182B CN 103150182 B CN103150182 B CN 103150182B CN 201310060557 CN201310060557 CN 201310060557 CN 201310060557 A CN201310060557 A CN 201310060557A CN 103150182 B CN103150182 B CN 103150182B
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point
wallpaper
user
value
module
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CN103150182A (en )
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曾元清
唐君豪
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广东欧珀移动通信有限公司
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Abstract

本发明公开了一种移动终端快速设置壁纸的方法及系统,所述方法包括如下步骤:一种移动终端快速设置壁纸的方法,包括如下步骤:a.设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、B分量值;b.调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值;c.计算每个点距离用户选取点的距离,并统计每张壁纸图片上的所有距离的均方根值;d.获取均方根值较小的1~3张壁纸图片供用户选择。 The present invention discloses a method and system for fast set wallpaper mobile terminal, the method comprising the steps of: A terminal moves fast setting wallpaper method, comprising the steps of:. A RGB color space provided with a module, the user select one that according to user selection of the point acquisition point R, G, B component value;. b wallpaper image database call, and N points randomly selected on each wallpaper image, and obtains each point R, G, B component value;. c is calculated for each point the distance from the point selected by the user, and the statistics of the rMS value on each of all distances wallpaper image;. d get small rms 1 to 3 for the user to select the wallpaper image . 本发明通过先选取RGB色域空间的一颜色,经过计算,从大量图片中选取合适色值的图片以便能迅速找到用户想要的桌面背景效果,快速匹配移动终端的壁纸,方便快捷,提升了用户体验。 The present invention, by first selecting a color of the RGB color space, has been calculated, is selected from the large number of images in an appropriate image so that the color value to find the user wants to effect rapid desktop background, wallpaper fast matching of the mobile terminal, convenient, improved user experience.

Description

一种移动终端快速设置壁纸的方法及系统 Quick set wallpaper method and system for a mobile terminal

技术领域 FIELD

[0001] 本发明涉及一种移动终端壁纸,特别是涉及一种移动终端快速设置壁纸的方法及系统。 [0001] The present invention relates to wallpaper to a mobile terminal, particularly to a method and system for a mobile terminal quick setting wallpaper.

背景技术 Background technique

[0002] 移动终端包括电脑、手机等,手机壁纸通常也被称之为手机图片,待机图片,就跟Windows的桌面壁纸功能相似,用户只需下载自己喜欢的图片,大小跟自己的手机屏幕相对应,发送到手机里边,就可以通过手机设置为手机的待机桌面壁纸了。 [0002] The mobile terminal includes computers, mobile phones, mobile phone wallpaper is also commonly known as cell phone pictures, standby picture, just like Windows desktop wallpaper function, users simply download their favorite pictures, about the size of their mobile phone screen with correspondence, transmitted to the phone inside, can be set to the standby wallpaper by phone.

[0003] 现在手机壁纸软件较多,手机本身也包含较多图片,如何从大量图片中选取合适颜色的壁纸成为一个难题。 [0003] The mobile phone wallpaper software more, the phone itself also contains many pictures, how to select the right color wallpapers large number of pictures becomes a problem.

发明内容 SUMMARY

[0004] 本发明的目的在于克服现有技术的不足,提供一种移动终端快速设置壁纸的方法及系统,快速匹配移动终端的壁纸,方便快捷,提升了用户体验。 [0004] The object of the present invention is to overcome the disadvantages of the prior art by providing a method and system for a mobile terminal quickly set wallpaper, the wallpaper of the mobile terminal fast matching, convenient and enhance the user experience.

[0005] 为了达到上述目的,本发明采用的技术方案是,一种移动终端快速设置壁纸的方法,包括如下步骤: [0005] To achieve the above object, the technical solution of the present invention is employed, a mobile terminal quick set wallpaper, comprising the steps of:

[0006] a.设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、 B分量值,R、G、B分量值的取值范围为0~255 ; . [0006] a RGB color space provided with a module, the user selects any point, the user selected point to obtain the point R, the range G, B component value, R, G, B component value from 0 to 255;

[0007] b.调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值; . [0007] b wallpaper image database call, and N points randomly selected on each wallpaper image, and obtains each point R, G, B component value;

[0008] c.计算每个点距离用户选取点的距离,并统计每张壁纸图片上的所有距离的均方根值; . [0008] c is calculated for each point the distance from the point selected by the user, and the statistics of the RMS value of all distances on the wallpaper image each;

[0009] d.获取均方根值较小的1~3张壁纸图片供用户选择。 [0009] d. Obtaining a smaller RMS value of 1 to 3 for the user to select the wallpaper image.

[0010] 步骤a所述的RGB色域空间模块的每一个点对应一R、G、B分量值,用户选取任一点,则对应获取该点的R、G、B分量值。 [0010] The steps of a module of the RGB color space corresponding to a point of each of R, G, B component value, the user selects any point, the point corresponding to obtain the R, G, B component values.

[0011] 步骤b所述的N为大于零的整数,具体数值由用户调整。 [0011] step b N is an integer greater than zero, the values ​​adjusted by the user.

[0012] 步骤c具体为: [0012] Step c is specifically:

[0013] 步骤SlOL获取用户选择点j的R分量值hj、G分量值sj及B分量值vj ; [0013] Step SlOL get the user to select the R component values ​​of point j hj, G and B component value sj VJ component values;

[0014] 步骤S102.获取抽取的点i的R分量值hi、G分量值si及B分量值vi ; . [0014] Step S102 extracted acquired point R i component value hi, G and B component values ​​of component values ​​si VI;

[0015] 步骤S103.根据公式 [0015] Step S103. According to the formula

Figure CN103150182BD00041

计算i点到用户选择点j的距离; Calculating a distance i points to the user selection of the point j;

[0016] 步骤S104.逐一计算每个抽取点到用户选择点j的距离; . [0016] Step S104 is calculated individually for each extraction point from the point j to the user selection;

[0017] 步骤S105.根据计算的距离,计算N个点的均方根值,计算公式为 [0017] Step S105. According to the calculated distance, calculated root mean square value of the N points is calculated as

Figure CN103150182BD00042

N代表取样点,Dl~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算Du的顺序确定Dl~Dn,若计算的第一个点D u则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N is the sampling point, Dl ~ Dn representing each sampling point from the distance of the user selected color point in the RGB color space, determining the order Dl ~ Dn Du calculated, if the calculated first point is defined as D u D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.

[0018] 步骤d具体包括: [0018] Step d comprises:

[0019] 步骤S301.获取所有壁纸图片抽取点的均方根值; [0019] Step S301 accessories rms wallpaper image extraction point;

[0020] 步骤S302.比较各个均方根值,并从小到大进行排序; [0020] Step S302 each comparison the RMS value, and the ascending sort;

[0021] 步骤S303.将均方根值较小的1~3张壁纸图片显示在列表上供用户选择。 [0021] Step S303. The smaller the rms value of 1 to 3 wallpaper image selected in the list displayed for reference by the user.

[0022] 一种所述的移动终端快速设置壁纸的方法的系统,包括: The mobile terminal [0022] A wallpaper according to a method of quickly setting system, comprising:

[0023] 选择模块,用于设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、B分量值,R、G、B分量值的取值范围为0~255 ; [0023] selection module, for setting a RGB color space module, the user selects any point, the user selects the point acquisition point in accordance with R, G, B component value, R, G, B component values ​​in the range 0 to 255;

[0024] 调用模块,用于调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值; [0024] calling module for calling the wallpaper image database, and N points randomly selected on each wallpaper image, and obtains each point R, G, B component value;

[0025] 计算模块,用于计算每个点距离用户选取点的R、G、B值的距离,并统计每张壁纸图片上的所有距离的均方根值; [0025] calculation means for calculating the distance of each point from the user selected point R, G, B values, and counting all the rms value of the distance on the wallpaper image each;

[0026] 获取模块,用于获取均方根值较小的1~3张壁纸图片供用户选择。 [0026] obtaining module, configured to obtain a smaller rms value of 1 to 3 for the user to select the wallpaper image.

[0027] 所述的计算模块包括: [0027] The calculation module comprises:

[0028] 第一获取模块,用于获取用户选择点j的R分量值hj、G分量值sj及B分量值vj ; [0028] The first acquiring module, for acquiring the user to select the R component values ​​of point j hj, G and B component value sj VJ component values;

[0029] 第二获取模块,用于获取抽取的点i的R分量值hi、G分量值si及B分量值vi ; [0029] The second acquiring module, R i acquired points for the extracted component values ​​hi, G and B component values ​​of component values ​​si VI;

[0030] 距离计算模块,用于根据公另 [0030] The distance calculating module, according to another known

Figure CN103150182BD00051

计算i点到用户选择点j的距离;逐一计算每个抽取点到用户选择点j的距离。 Calculating a distance i points to the user selection of the point j; individually calculating the distance to each point of the extraction point j is a user selection.

[0031] 均方根值计算模块,用于根据计算的距离,计算N个点的均方根值,计算公式为 [0031] The RMS value calculation module, based on the calculated distance is used to calculate the rms value of the N points is calculated as

Figure CN103150182BD00052

N代表取样点,Dl~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算Du的顺序确定Dl~Dn,若计算的第一个点D u则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N is the sampling point, Dl ~ Dn representing each sampling point from the distance of the user selected color point in the RGB color space, determining the order Dl ~ Dn Du calculated, if the calculated first point is defined as D u D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.

[0032] 所述的获取模块包括: [0032] The acquisition module comprises:

[0033] 均方根值获取模块,用于获取所有壁纸图片抽取点的均方根值; [0033] The RMS value acquiring module for obtaining all the wallpaper image extracting rms point;

[0034] 比较排序模块,用于比较各个均方根值,并从小到大进行排序; [0034] Comparative sorting module, for comparing the respective root mean square values ​​sort ascending;

[0035] 显示模块,用于将均方根值较小的1~3张壁纸图片显示在列表上供用户选择。 [0035] The display module, for a smaller rms value of 1 to 3 wallpaper image selected in the list displayed for reference by the user.

[0036] 与现有技术相比,本发明的有益效果是:通过先选取RGB色域空间的一颜色,经过计算,从大量图片中选取合适色值的图片以便能迅速找到用户想要的桌面背景效果,快速匹配移动终端的壁纸,方便快捷,提升了用户体验。 [0036] Compared with the prior art, the beneficial effects of the invention are: by first selecting a color of the RGB color space, has been calculated, to select the appropriate color images from a large value in order to quickly find the image desired by the user desktops background effects, fast matching wallpaper mobile terminal, convenient and enhance the user experience.

附图说明 BRIEF DESCRIPTION

[0037] 图1为本发明的方法流程图。 [0037] FIG. 1 is a flowchart of a method of the present invention.

具体实施方式 detailed description

[0038] 下面结合实施例参照附图进行详细说明,以便对本发明的技术特征及优点进行更深入的诠释。 [0038] Example embodiments in conjunction with the following detailed description with reference to the accompanying drawings, for more in-depth interpretation of the technical features and advantages of the present invention.

[0039] 本发明的方法流程图如图1所示,一种移动终端快速设置壁纸的方法,包括如下步骤: [0039] The method of the present invention shown in a flowchart of FIG. 1, a terminal is moving fast setting wallpaper method, comprising the steps of:

[0040] a.设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、 B分量值,R、G、B分量值的取值范围为0~255 ; . [0040] a RGB color space provided with a module, the user selects any point, the user selected point to obtain the point R, the range G, B component value, R, G, B component value from 0 to 255;

[0041] b.调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值;由于当前计算机对图片文件处理基本上集成有固定的库,例如java语言里面java, awt内的包,其原理在于各图片文件格式都是有固定规范的,包括图片长、宽、压缩后的各像素点的相关信息,将图片解析到计算机之后,一般会保存相关信息在内存中,此时根据均匀选择取样点计算得到的像素点的具体位置,就可以直接读取到相关的RGB信息; . [0041] b wallpaper image database call, and N points randomly selected on each wallpaper image, and obtaining R, G, B component values ​​of each point; because of the current image file processing computer integrated with a substantially constant library, for example, inside the java language java, packets in the AWT, the principle is that each image file format is a fixed standard, pictures including length, width, information of each pixel after compression, to a computer after the image is parsed, generally save the information in memory, this time according to the selected pixel sampling points uniformly calculated specific position, can be read directly related to the RGB information;

[0042] c.计算每个点距离用户选取点的距离,并统计每张壁纸图片上的所有距离的均方根值; . [0042] c is calculated for each point the distance from the point selected by the user, and the statistics of the RMS value of all distances on the wallpaper image each;

[0043] d.获取均方根值较小的1~3张壁纸图片供用户选择。 [0043] d. Obtaining a smaller RMS value of 1 to 3 for the user to select the wallpaper image.

[0044] 步骤a所述的RGB色域空间模块的每一个点对应一R、G、B分量值,用户选取任一点,则对应获取该点的R、G、B分量值。 [0044] The steps of a module of the RGB color space corresponding to a point of each of R, G, B component value, the user selects any point, the point corresponding to obtain the R, G, B component values.

[0045] 步骤b所述的N为大于零的整数,具体数值由用户调整。 [0045] step b N is an integer greater than zero, the values ​​adjusted by the user.

[0046] 步骤c具体为: [0046] Step c is specifically:

[0047] 步骤SlOL获取用户选择点j的R分量值hj、G分量值sj及B分量值vj ; [0047] Step SlOL get the user to select the R component values ​​of point j hj, G and B component value sj VJ component values;

[0048] 步骤S102.获取抽取的点i的R分量值hi、G分量值si及B分量值vi ; . [0048] Step S102 extracted acquired point R i component value hi, G and B component values ​​of component values ​​si VI;

[0049] 步骤S103.根据公式 [0049] Step S103. According to the formula

Figure CN103150182BD00061

计算i点到用户选择点j的距离;(举例:红色为OxFFOOOO,绿色为OxOOFFOO,蓝色为OxOOOOFF,其中Ox代表16进制,后面每两位代表一种颜色,粉红色的色值是OxFFCOCB,通过计算发现,距离红色为279,而到绿色和蓝色的距离是331,从直观来看粉红距离红色也是比较接近的)。 I calculated distance between the point of the user selected point j; (for example: red for OxFFOOOO, green OxOOFFOO, blue OxOOOOFF, wherein Ox representatives hexadecimal, after each represent a two color, pink color value is OxFFCOCB , calculated that the distance of 279 red, green and blue and the distance is 331, the distance from the visual point of view pink red is relatively close).

[0050] 步骤S104.逐一计算每个抽取点到用户选择点j的距离; [0050] Step S104 is calculated individually for each extraction point from the point j to the user selection;

[0051] 步骤S105.根据计算的距离,计算N个点的均方根值,计算公式为 [0051] Step S105. According to the calculated distance, calculated root mean square value of the N points is calculated as

Figure CN103150182BD00062

N代表取样点,Dl~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算Du的顺序确定Dl~Dn,若计算的第一个点D u则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N is the sampling point, Dl ~ Dn representing each sampling point from the distance of the user selected color point in the RGB color space, determining the order Dl ~ Dn Du calculated, if the calculated first point is defined as D u D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.

[0052] 从统计学的角度出发,均方根更能克服畸变带来的影响,更能反应整体数据的离散程度。 [0052] From the statistical point of view, the root mean square is more able to overcome the distortion brought about by better reflect the degree of dispersion of the overall data.

[0053] 步骤d具体包括: [0053] Step d comprises:

[0054] 步骤S301.获取所有壁纸图片抽取点的均方根值; . [0054] Step S301 accessories rms wallpaper image extraction point;

[0055] 步骤S302.比较各个均方根值,并从小到大进行排序; . [0055] Step S302 each comparison the RMS value, and the ascending sort;

[0056] 步骤S303.将均方根值较小的1~3张壁纸图片显示在列表上供用户选择。 [0056] Step S303. The smaller the rms value of 1 to 3 wallpaper image selected in the list displayed for reference by the user.

[0057] 例如系统通过筛选,筛选出均方根最小的三张图片,用户可以根据自己的喜好进行选择设置壁纸。 [0057] The example system by screening with a minimum root mean square of three pictures, the user can set wallpaper select according to their preferences.

[0058] -种所述的移动终端快速设置壁纸的方法的系统,包括: [0058] - the kind of mobile terminal quick wallpaper setting method, comprising:

[0059] 选择模块,用于设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、B分量值,R、G、B分量值的取值范围为O~255 ; [0059] selection module, for setting a RGB color space module, the user selects any point, the user selects a point to obtain the point R, G, B component value, R, G, B component values ​​of the range according to O to 255;

[0060] 调用模块,用于调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值; [0060] calling module for calling the wallpaper image database, and N points randomly selected on each wallpaper image, and obtains each point R, G, B component value;

[0061] 计算模块,用于计算每个点距离用户选取点的R、G、B值的距离,并统计每张壁纸图片上的所有距离的均方根值; [0061] calculation means for calculating the distance of each point from the user selected point R, G, B values, and counting all the rms value of the distance on the wallpaper image each;

[0062] 获取模块,用于获取均方根值较小的1~3张壁纸图片供用户选择。 [0062] obtaining module, configured to obtain a smaller rms value of 1 to 3 for the user to select the wallpaper image.

[0063] 所述的计算模块包括: [0063] The calculation module comprises:

[0064] 第一获取模块,用于获取用户选择点j的R分量值hj、G分量值sj及B分量值vj ; [0064] The first acquiring module, for acquiring the user to select the R component values ​​of point j hj, G and B component value sj VJ component values;

[0065] 第二获取模块,用于获取抽取的点i的R分量值hi、G分量值si及B分量值vi ; [0065] The second acquiring module, R i acquired points for the extracted component values ​​hi, G and B component values ​​of component values ​​si VI;

[0066] 距离计算模块,用于根据公式 [0066] The distance calculating module, according to the formula

Figure CN103150182BD00071

计算i点到用户选择点j的距离;逐一计算每个抽取点到用户选择点j的距离。 Calculating a distance i points to the user selection of the point j; individually calculating the distance to each point of the extraction point j is a user selection.

[0067] 均方根值计算模块,用于根据计算的距离,计算N个点的均方根值,计算公式为 [0067] The RMS value calculation module, based on the calculated distance is used to calculate the rms value of the N points is calculated as

Figure CN103150182BD00072

N代表取样点,Dl~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算Du的顺序确定Dl~Dn,若计算的第一个点D u则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N is the sampling point, Dl ~ Dn representing each sampling point from the distance of the user selected color point in the RGB color space, determining the order Dl ~ Dn Du calculated, if the calculated first point is defined as D u D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.

[0068] 所述的获取模块包括: [0068] The acquisition module comprises:

[0069] 均方根值获取模块,用于获取所有壁纸图片抽取点的均方根值; [0069] The RMS value acquiring module for obtaining all the wallpaper image extracting rms point;

[0070] 比较排序模块,用于比较各个均方根值,并从小到大进行排序; [0070] Comparative sorting module, for comparing the respective root mean square values ​​sort ascending;

[0071] 显示模块,用于将均方根值较小的1~3张壁纸图片显示在列表上供用户选择。 [0071] The display module, for a smaller rms value of 1 to 3 wallpaper image selected in the list displayed for reference by the user.

[0072] 以上内容是结合具体的优选方式对本发明所作的进一步详细说明,不应认定本发明的具体实施只局限于以上说明。 [0072] The above is described in further detail with reference to specific preferred embodiment of the present invention is made, should not be considered that the specific embodiments of the present invention is only limited to the above description. 对于本技术领域的技术人员而言,在不脱离本发明构思的前提下,还可以作出若干简单推演或替换,均应视为由本发明所提交的权利要求确定的保护范围之内。 For those skilled in the art, without departing from the spirit of the present invention is provided, it may also be made simple deductions or substitutions shall be considered within the scope of the appended claims the present invention submitted the determination.

Claims (8)

  1. 1. 一种移动终端快速设置壁纸的方法,包括如下步骤: a. 设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、B分量值,R、G、B分量值的取值范围为0~255 ; b. 调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、 B分量值; c. 计算每个点距离用户选取点的距离,并统计每张壁纸图片上的所有距离的均方根值; d. 获取均方根值最小的1~3张壁纸图片供用户选择。 A mobile terminal quick set wallpaper, comprising the steps of:. A RGB color space provided with a module, the user selects any point, according to user selection of the point acquisition point R, G, B component value, R, G , B component value range is 0 ~ 255;. b wallpaper image database call, and N points randomly selected on each wallpaper image, and obtains each point R, G, B component value; calculated C. each point distance from the point selected by the user, and the statistics of the rMS value on each of all distances wallpaper image; obtaining the minimum rms D 1 ~ 3 wallpaper image for user selection.
  2. 2. 根据权利要求1所述的移动终端快速设置壁纸的方法,其特征在于:步骤a所述的RGB色域空间模块的每一个点对应一R、G、B分量值,用户选取任一点,则对应获取该点的R、 G、B分量值。 The mobile terminal according to quickly set wallpaper method as claimed in claim, wherein: said step a point each RGB color space corresponding to a module of R, G, B component value, the user selects any point, R corresponds to the acquired point, G, B component values.
  3. 3. 根据权利要求2所述的移动终端快速设置壁纸的方法,其特征在于:步骤b所述的N 为大于零的整数,具体数值由用户调整。 The mobile terminal 2 according to the method of rapid set wallpaper claim, wherein: said step b N is an integer greater than zero, the values ​​adjusted by the user.
  4. 4. 根据权利要求3所述的移动终端快速设置壁纸的方法,其特征在于,步骤c具体为: 步骤S101.获取用户选择点j的R分量值hj、G分量值sj及B分量值vj; 步骤S102.获取抽取的点i的R分量值hi、G分量值si及B分量值vi; 步骤S103.根据公式 The mobile terminal of claim 3 wallpaper fast setting method as claimed in claim, wherein step c is specifically: Step S101 acquires the user selects a point j of the R component values ​​hj, G and B component value sj VJ component values; step S102 extracted acquired point R i component value hi, G and B component values ​​of component values ​​si VI; according to the formula in step S103.
    Figure CN103150182BC00021
    计算i点到用户选择点j 的距离; 步骤S104.逐一计算每个抽取点到用户选择点j的距离; 步骤S105.根据计算的距离,计算N个点的均方根值,计算公式为 I calculated distance between the point of the user selected point j;. Step S104 is calculated individually for each user to select from the extraction point to the point j;. The distance calculation step S105 calculates the rms value of the N points is calculated as
    Figure CN103150182BC00022
    N代表取样点,D1~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算D、,的顺序确定D1~Dn,若计算的第一个点D^则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N represents the sample points, D1 ~ Dn representing each sampling point the user to select the color distance point D1 ~ Dn is determined in the RGB color space in accordance with the order of D ,, calculated, if the calculated first point is defined as D ^ D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.
  5. 5. 根据权利要求4所述的移动终端快速设置壁纸的方法,其特征在于,步骤d具体包括: 步骤S301.获取所有壁纸图片抽取点的均方根值; 步骤S302.比较各个均方根值,并从小到大进行排序; 步骤S303.将均方根值最小的1~3张壁纸图片显示在列表上供用户选择。 The mobile terminal of claim 4 disposed fast wallpaper method as claimed in claim, wherein step d comprises: a step S301 acquires all the rms value of the wallpaper image extraction point; step S302 Comparative respective rms and small to large sort; step S303 the smallest root mean square value of 1 to 3 wallpaper image selected in the list displayed for reference by the user.
  6. 6. -种根据权利要求1-5中任一项所述的移动终端快速设置壁纸的方法的系统,其特征在于,包括: 选择模块,用于设置一RGB色域空间模块,用户选取任一点,根据用户选择点获取该点的R、G、B分量值,R、G、B分量值的取值范围为0~255 ; 调用模块,用于调用壁纸图片数据库,且在每张壁纸图片上随机抽取N个点,并获取每个点的R、G、B分量值; 计算模块,用于计算每个点距离用户选取点的R、G、B值的距离,并统计每张壁纸图片上的所有距离的均方根值; 获取模块,用于获取均方根值最小的1~3张壁纸图片供用户选择。 6 - A system according to kind of a mobile terminal according wallpaper quickly set the method of any of claims 1-5, characterized in that, comprising: a selection module configured to set a RGB color space module, the user selects any point , the user selects the point acquisition point R according to the range G, B component value, R, G, B component value from 0 to 255; calling module for calling the wallpaper image database, and wallpaper image on each N random points, each point and obtaining R, G, B component value; distance calculating module, for calculating the distance of the user to select each point of the point R, G, B values, and statistics on each wallpaper All root mean square value distance; obtaining module, configured to obtain a minimum root mean square value of 1 to 3 for the user to select the wallpaper image.
  7. 7. 根据权利要求6所述的移动终端快速设置壁纸的方法的系统,其特征在于,所述的计算模块包括: 第一获取模块,用于获取用户选择点j的R分量值hj、G分量值sj及B分量值vj; 第二获取模块,用于获取抽取的点i的R分量值hi、G分量值si及B分量值vi; 距离计算模块,用于根据公另 7. The system of claim 6 wallpaper mobile terminal quick setting method as claimed in claim, wherein said calculation module comprises: a first acquiring module, for acquiring the user to select the R component values ​​of point j hj, G component sj values ​​of VJ and B component values; a second acquiring module, for acquiring the extracted point i R component value hi, G and B component values ​​of component values ​​si VI; distance calculating module, according to another known
    Figure CN103150182BC00031
    ^计算i点到用户选择点j的距离;逐一计算每个抽取点到用户选择点j的距离; 均方根值计算模块,用于根据计算的距离,计算N个点的均方根值,计算公式为 I ^ is calculated to point the user to select from a point j; individually calculating the distance to each extraction point the user selects a point j; root mean square value calculating means for calculating according to the distance calculated root mean square value of the N points, The formula is
    Figure CN103150182BC00032
    N代表取样点,D1~Dn代表各个取样点在RGB色域空间中距离用户选择点的颜色距离,根据计算D、,的顺序确定D1~Dn,若计算的第一个点D^则定义为D1,第η个点定义为Dn,η为大于零的自然数。 N represents the sample points, D1 ~ Dn representing each sampling point the user to select the color distance point D1 ~ Dn is determined in the RGB color space in accordance with the order of D ,, calculated, if the calculated first point is defined as D ^ D1, the first point is defined as [eta] Dn, η is a natural number greater than zero.
  8. 8. 根据权利要求7所述的移动终端快速设置壁纸的方法的系统,其特征在于,所述的获取模块包括: 均方根值获取模块,用于获取所有壁纸图片抽取点的均方根值; 比较排序模块,用于比较各个均方根值,并从小到大进行排序; 显示模块,用于将均方根值最小的1~3张壁纸图片显示在列表上供用户选择。 8. The system of claim 7, the mobile terminal quick setting wallpaper method claims, characterized in that said acquisition module comprises: a root mean square value obtaining module for obtaining the root mean square values ​​of all the extraction point Wallpaper ; Comparative sorting module, for comparing the respective root mean square values ​​ascending sort; display module, a minimum root mean square value of 1 to 3 wallpaper image for displaying a user selected in the list for reference.
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