真彩色电脑显示器(液晶彩色显示器)

1. 液晶彩色显示器

电视机的尺寸都是按照对角线来算的，平时所说的寸，实际上是英寸，不是我们国家法定的计量标准。1英寸=2.540005厘米。根据由中国电子视觉行业协会(CVIA)和国际半导体设备与材料协会(SEMI)共同制订的《彩色电视机用液晶显示屏尺寸规范》，推荐的尺寸标准如下(非国标，只是行业内约定俗成的标准)。平板含等离子电视和液晶电视。24寸不是推荐尺寸，按照推算，应该是对角线60.96cm，也就是61cm。屏尺寸宽高比

2. 液晶彩色显示器和lcd显示器

TFT的全称：Thin Film Transistor，中文名字是薄膜晶体管。现在我们所使用的笔记本电脑以及台式电脑都运用了相对先进的TFT显示屏，这类显示屏都由液晶像素点组成，并由集成在像素点后面的薄膜晶体管驱动。所以说TFT类型的显示屏也属于一类具有源矩阵显示设备。TFT类的显示屏是LCD彩色显示器中最好的，TFT式显示器具有很多优点：高响应度，高亮度，高对比度等等。TFT式显示器的显示效果最接近CRT式显示器。TFT式屏幕也往往出现在各大手机的屏幕上，分别有65536 色、16 万色，1600万色三种，其显示效果也非常出色。

　　TFT是指液晶显示器上的每一液晶像素点都是由集成在其后的薄膜晶体管来驱动。从而可以做到高速度高亮度高对比度显示屏幕信息，TFT-LCD(薄膜晶体管液晶显示器)是多数液晶显示器的一种。

　　LCD ( Liquid Crystal Display 的简称)液晶显示器。LCD 的构造是在两片平行的玻璃基板当中放置液晶盒，下基板玻璃上设置TFT(薄膜晶体管)，上基板玻璃上设置彩色滤光片，通过TFT上的信号与电压改变来控制液晶分子的转动方向，从而达到控制每个像素点偏振光出射与否而达到显示目的。现在LCD已经替代CRT成为主流，价格也已经下降了很多，并已充分的普及。。

3. 液晶彩色显示器边缘发红

首先可能是显像管发生故障，然后可能是显像管电路故障。

4. 液晶彩色显示器是电脑吗

1、显示器有问题或显示器老化了。　　

2、显示器被磁化(可以有消磁棒去消磁)。　　

3、硬件有问题(显卡氧化等其他问题)。　　

4、电源有问题(电压不稳定等其他问题)。　　

5、有可能是经常打游戏损害了显像管。　　首先尝试把连接线接口插紧看是否解决，如不行，可能是显卡或显示器故障，比较容易判断的方法是把显示器接别的电脑，看看有无问题，如仍然存在就是显示器问题，否则是显卡问题。　　如是显卡问题，可以关机断电，把显卡重新拔插下看看能否解决，不行的话最好找销售商更换解决。　　附加电脑显示器出现彩色条纹的原因及解决方法：　　首先你要判断是否有外伤，如果显示器没有任何外在损伤的话，就要看是否在保修期内，如果仍然在保修期内的话。AOC的产品一般都是三年质保的。　　如果即没有外伤，又在保修期内，那么就可以送到AOC的服务中心去免费维修了，如果过了保修期，基本这台显示器就没有多大维修价值了，因为你这个很可能是液晶面板损坏，而换新的液晶面板的话价格基本与买一台新显示器差不多了，通常19寸的显示器在厂家更换面板都要400元甚至更高，如果真是这样，你要么凑合用，要么就买台新显示器好了。　　当然也不排除有另外一种可能性，就是显卡出现了问题(如果你的显示器不是液晶的话，最有可能是这种情况)。要排除这种可能很简单，把显示器拿到你们附近的网吧去，接上他们的电脑看看是不是还有这条黑线就OK了。　　如果换了电脑就没有黑线了，基本说明你的显卡显存出现了问题，这个还是跟上面说的一样，如果在保修期内就送回厂家的维修站免费维修，如果不在保修，可以送到你们附近的电子城维修，价格就不好说了，一般应该不到100块，如果你的显卡比较老旧，建议还是不要修了，直接换新的好了。　　附加aoc显示器屏幕出现条纹的解决方法：　　1.在桌面空白处点击鼠标右键，在弹出菜单中选择屏幕分辨率。　　2.在显示属性窗口，点击“设置”选项卡。　　3.调整屏幕分辨率滚动条，最后点击确定即可。

5. 液晶彩色显示器是什么

液晶显示器的简称是LCD，英文全称是Liquid Crystal Display。

液晶显示器，为平面超薄的显示设备，它由一定数量的彩色或黑白像素组成，放置于光源或者反射面前方。液晶显示器功耗很低，因此倍受工程师青睐，适用于使用电池的电子设备。它的主要原理是以电流刺激液晶分子产生点、线、面配合背部灯管构成画面。

扩展资料：

物理特性

液晶是这样一种有机化合物, 在常温条件下，呈现出既有液体的流动性，又有晶体的光学各向异性，因而称为“液晶”。

在电场、磁场、温度、应力等外部条件的影响下，其分子容易发生再排列，使液晶的各种光学性质随之发生变化，液晶这种各向异性及其分子排列易受外加电场、磁场的控制.正是利用这一液晶的物理基础,即液晶的“电－光效应”,实现光被电信号调制。

从而制成液晶显示器件.在不同电流电场作用下，液晶分子会做规则旋转90度排列，产生透光度的差别，如此在电源ON/OFF下产生明暗的区别，依此原理控制每个像素，便可构成所需图像。

液晶的物理特性是：当通电时导通，排列变的有秩序，使光线容易通过；不通电时排列混乱，阻止光线通过。让液晶如闸门般地阻隔或让光线穿透。

工作原理

液晶显示器的组成及工作原理：从液晶显示器的结构来说，无论是笔记本屏还是桌面液晶显示器，采用的液晶显示器屏全是由不同部分组成的分层结构。液晶显示器由两块板构成，厚约1mm，其间由包含有液晶材料的5um均匀间隔隔开。

因为液晶材料本身并不发光，所以在显示屏下边都设有作为光源的灯管，而在液晶显示器屏背面有一块背光板（或称匀光板）和反光膜，背光板是由荧光物质组成，可以发射光线，其作用主要是提供均匀的背光源。

背光板发出的光线在穿过第一层偏振过滤层之后进入包含成千上万液晶液滴的液晶层。液晶层中的液滴都被包含在细小的单元格结构中，一个或多个单元格构成屏幕上的一个像素。

在玻璃板与液晶材料之间是透明的电极，电极分为行和列，在行与列的交叉点上，通过改变电压而改变液晶的旋光状态，液晶材料的作用类似于一个个小光阀。

优点

1、液晶在节能方面可谓优势明显。

2、其辐射指标普遍比CRT要低一些。

3、由于其原理问题不会出现任何的几何失真，线性失真。

4、液晶显示器可视面积大。

5、高精细的画质（部分低价的缩水显示器除外）。

6、显示器与CRT的相比重量轻几倍，且厚度也是薄了几倍，因此很容易移动。

7、不会因供电不足导致画面色彩失真。

6. 液晶彩色显示器怎么弄

1、首先要区分是否手动误调，如果是，一般可以使用遥控器操作，按菜单键进入系统设置，找到彩色制式，进入后选择【PAL制式】或者设置为【自动】即可解决恢复正常；

2、如果不是，则需要检查：

（1）检查电视机的信号源输入是否有问题，如电视与机顶盒的连接线路是否有松动、接触不良导致黑白画面出现，将其重新正确连接并固定即可解决问题；

（2）检查当前的节目源是否有问题，如当前的节目就是黑白的画面，可以通过切换节目频道来解决；

（3）电视机或机顶盒的硬件故障导致彩色变黑白，如电视机内部的彩色解码电路发生故障，不能解读出彩色信号，所以只能显示黑白的画面，这种情况建议联系对应的售后服务进行全面的检测和保修即可解决。

7. 液晶彩色显示器回收多少钱

一般以旧换新的价格是在100元-200元之间，最高的可以达到400元左右。

这个优惠力度是根据每个商家的调整进行，直接卖成废品价格只有50元-300元，能正常使用的价格会高一点，不能正常使用的价格会低一点。

以旧换新优点介绍:

1、从消费者来看，旧的汽车、家电可以卖掉，新的汽车、家电产品买回来以后还能节约节电，不仅增收节支，可以提高消费的档次，好处多多。

2、从企业来讲，也可以有效弥补由于出口下滑的市场份额。

3、从环境保护角度来说，实行汽车、家电"以旧换新"有利于提高汽车、家电能效水平，减少环境污染，使废汽车、家电中可回收利用的钢铁、有色金属、塑料、橡胶等资源得到充分有效利用、促进循环经济发展。

8. 液晶彩色显示器的拆装

拆解步骤：

1顺着显示屏排线找，这个排线一边插在主板上，一边就插在逻辑板上。

2看你的机结构是前几年的，要先才开大铁板。

3注意拆开时不要用力扯，屏线挨的很近，一边拆一边看，不要扯掉了插口。

4具体位置就在电源板下边。

液晶电视安装步骤

1.打开包装后有膨胀螺栓4颗,把编号1的配件,放到墙上想要安装的位置,调平(一般包装都送有水平,用来调平)。

2.在配件一的孔处做记号,标记好。然后用电钻打孔,放入膨胀螺栓,然后拧如螺栓,把配件1固定在墙上。

3.把配件2安装到电视背面,然后把电视挂到配件1上,固定螺丝固定死,大功告成。

4.检查安装效果,如果高度需要调整,就重新安装配件2的安装。

9. 液晶彩色显示器224e5q

PS一般指Adobe Photoshop，是由Adobe Systems开发和发行的图像处理软件。修图也即修改图片，将图片进行一定的处理，修调，从而达到需要的效果。

了解界面

菜单栏

顶部区域是菜单栏，将Photoshop所有的操作分为九类，除了【帮助】选项，共九项菜单。如编辑、图像、图层、滤镜。

工具属性栏

蓝色部分称为工具属性栏，左侧工具栏中的每个工具选项都对应不同的工具属性(如下图)，所以选择不同的工具或选择不同的对象时出现的选项也不同。

工具栏

红色区域中的竖长条称为工具栏，也称为工具箱。对图像的修饰以及绘图等工具，都从这里调用。几乎每种工具都有相应的键盘快捷键。

浮动面板

PS的的右上方是浮动面板区域。浮动面板是Photoshop中非常重要的辅助工具，它为图形图像处理提供了各种各样的辅助功能。每个浮动面板都可以用鼠标进行拖拽随意放置符合你工作惯性的地方。

标题栏

标题栏显示的是对工作区命名。

状态栏

包含四个部分，分别为：图像显示比例、文件大小、浮动菜单按钮及工具提示栏。

图层工具栏

包含：图层关联、图层样式、蒙版、滤镜、图层组、图层、删除图层，这7大功能。

工作区

Photoshop可以同时打开多幅图像进行制作，图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换，也可以快捷键【CTRL+TAB】完成图像切换。

工作区灰色的区域称为工作区，用来显示制作中的图像。Photoshop可以同时打开多幅图像进行制作，图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换，也可以快捷键【CTRL+TAB】完成图像切换。

小窍门

具体每一个工具的名称，只要把鼠标移动到该工具上，旁边就会出现工具名称。

修图方法

使用多个图层

在工作中尽可能地使用多个图层，图层的作用，就是为了方便后期更改，否则Photoshop后期的修图和合成很难一次成型，为了让作品更完美，创作过程中会反复修改，因而最好在每一个关键的部分都新建一个图层。

图层透明度的修改，一般都是在图层上方有个透明度，拉下图层上放的透明度滑块就可以修改了，还有更快的方法，就是选择图层，按下键盘数值可以直接修改透明度，按下数值1就是修改10%的透明度，按下数值2就是修改20%的透明度，按下数值3就是修改30%的透明度，以此类推，可以快速改变图层透明度。

多使用蒙版

能想到删除和擦除这两个动作的地方，都可以用蒙版来代替。

删除和擦除是一种有破坏性的编辑，它们对于图层内容的伤害是不可逆的，而蒙版只是暂时隐藏选中的图像部分。好处在于，可以随时地对该部分图像进行继续隐藏或恢复等操作，并且无论操作多少遍，都对原图没有任何的破坏，蒙版是一种无损的编辑方式。

蒙版的使用方式

首先第一步打开素材，点击快速蒙版按钮。

使用画笔工具，大致选中照片中人像。

再次点击快速蒙版，退出快速蒙版模式，按住Ctrl+shift+I键进行反选。

在顶部菜单栏中执行“选择”-“选择并遮住”（老版本PS叫做调整边缘）。

接下来我们把透明度设为100，边缘检测半径设为60，移动边缘设置为15，选中净化颜色数值设置为57。

接下来选中调整边缘画笔工具，涂抹带有背景图层的位置，设置数值和效果。

多利用智能对象和智能滤镜

在对图像进行放大、缩小、扭曲、旋转和变形等操作时，都会有或多或少损失一部分画质，而将普通图层转化为智能对象后，再进行上述操作时，将保留图像一切的原始特性，不会对图像的原始画质造成任何的破坏，因而，智能对象也是一种无损的编辑方式。

右击图层，跳出来的窗口之后，选择“转换为智能对象”。

一些滤镜没有预览功能，只能设置一次参数看一次效果，如果不满意就得从头开始，使用智能滤镜后就可以很方便地修改滤镜的参数，不透明度和混合模式等。

多利用调整图层

当需要对图层的色阶、亮度，曲线和颜色等做出调整时，如果直接在原图上修改，那么后期将很难再进行调整，调整图层是一个独立图层调整，图层是一个独立图层，在这个图层上可以反复进行多次的无损调整，最终效果不满意，还可以直接删除这个调整图层，然后重新添加一个调整图层，就可以继续对原图层进行调整，这个过程对原图层是没有任何影响的。

多使用快捷键

使用快捷键，是最能提升工作效率的操作，这就好比设置的特殊电话号码，按“1”直接就是打给父母，按“2”就是直接打给妻子。

快捷键位置：

点击打开之后，界面如下：

抠图技巧

1、钢笔工具抠图

钢笔工具适用于外形复杂、不连续、色差不大的图，加工精度高、纯手工放大边界点来抠图，先将需要抠图的素材拖到ps中。

利用快捷键“Ctrl+J”复制一层图层。

选择“钢笔工具”。

接着在需要抠图的地方描点。

将需要抠出来的部分都圈住后点击鼠标右键，选择“建立选区”。

调整羽化半径，根据描点距离图片的距离选择，勾选“消除锯齿”后点击“确定”。

然后建立好选区，可以利用快捷键“Ctrl+C”复制选区的图层。

在一个空白图层利用快捷键“Ctrl+V”粘贴即可完成抠图。

2、魔术棒抠图

魔术棒抠图适用于图像和背景色色差明显，背景单一，图像边界清晰的素材，首先将图片素材利用ps打开

接着点击“魔棒工具”

然后调整容差值为“32”，勾选“连续”和“消除锯齿”

然后利用魔棒工具点击图片的背景区，选择一个区域后点击键盘上的删除键

把背景全部删除后即可完成抠图

3、色彩范围抠图

色彩范围抠图适用于背意景色单一，图像分明、背景无色彩的素材。首先利用Ps打开图片素材

接着点击“选择”选项卡

然后在弹出的选项中选择“色彩范围”

然后用颜色吸管拾取背景色

接着勾选“反相”并点击“确定”

然后会建立一个选区

最后利用快捷键“Ctrl+J”复制一层图层即可完成抠图

4、磁性索套工具抠图

磁性套索抠图适用于图像边界清晰，磁性索套会自动识别并黏附在图像边界上，如果边界模糊处放大了再放置这样就更精确，首先利用ps打开图片素材

然后选择“磁性套索工具”

接着将鼠标移到图像边界处，然后磁性套索工具自动识别并黏附在图像边界上

等磁性套索工具闭合后就将整个图像都选中了

然后利用快捷键“Ctrl+J”复制一层图层即可完成抠图

5、羽化法抠图

羽化法抠图适用于边界清楚的素材，首先利用ps打开图片素材

然后选择“套索工具”

接着利用套索工具将图像选中

然后点击鼠标右键，选择“羽化”

根据套索与图像的距离调整羽化半径，距离较近就调小点，如调整羽化半径为“5”后点击“确定”

然后就将图像抠出来了，但是周围有不需要的部分，可以利用橡皮擦工具擦去

点击选择“橡皮擦工具”

将周围多余的部分擦去即可完成抠图

6、蒙板抠图

蒙板抠图快速并直观适用范围广，首先利用ps打开图片素材

然后利用快捷键“Ctrl+J”复制一层图层

然后选择“图层1”并点击“添加图层蒙版”

接着将前景色调为黑色，背景色调为白色

调好后选择“画笔工具”

调整画笔工具的颜色为黑色，并选择图层蒙版

接着利用画笔工具将背景擦去即可完成抠图，如果不小心将图像擦掉了，可以交换前景色和背景色在擦除即可还原

7、通道抠图

通道抠图适用于色差不大，外形复杂的图形，像毛发及树枝等。首先利用ps打开图片素材

然后利用快捷键“Ctrl+j”复制一层图层

接着点击“通道”

选择并复制一个图像清楚的通道，如“蓝色”

然后点击“图像”选项卡

选择“调整”下的“色阶”

然后调整色阶以增强图像对比度，调整好后点击“确定”

接着选择“快速选择工具”

将图像选中，边界处可以放大在选择

选择好后点击“编辑”选项卡

在弹出来的选项中选择“填充”

将图像填充为背景色即为黑色，点击“确定”

然后选择“图像”选项卡

选择调整下的“反相”将背景设置为白色

接着利用快捷键“Ctrl+J”复制一层图层

接着将图层1和背景的“小眼睛”关闭即可查看抠出来的图像

8、反向抠图

找到图片，点击打开。

点击使用魔棒工具。

点击外部空白区域。

点击右键，点击“选择反向”。

再点击右键，选择通过拷贝（剪切）的图层。

删除背景图层。

如图，抠图完成。

去水印技巧

1、使用仿制图章工具去除

使用仿制图章工具去除文字这是比较常用的方法，具体的操作是，选取仿制图章工具，按住Alt键，在无文字区域点击相似的色彩名图案采样，然后在文字区域拖动鼠标复制以覆盖文字。

要注意的是，采样点即为复制的起始点。选择不同的笔刷直径会影响绘制的范围，而不同的笔刷硬度会影响绘制区域的边缘融合效果。

2、使用修补工具去除文字

如果图片的背景色彩或图案比较一致，使用修补工具就比较方便。

具体操作是：选取修补工具，在公共栏中选择修补项为“源”，关闭“透明”选项。然后用修补工具框选文字，拖动到无文字区域中色彩或图案相似的位置，松开鼠标就完成复制。

修补工具具有自动匹配颜色的功能，复制的效果与周围的色彩较为融合，这是仿制图章工具所不具备的。

3、使用修复画笔工具去除文字

操作的方法与仿制图章工具相似。按住Alt键，在无文字区域点击相似的色彩或图案采样，然后在文字区域拖动鼠标复制以覆盖文字，只是修复画笔工具与修补工具一样，也具有自动匹配颜色的功能，可根据需要进行选用。

4、应用消失点滤镜法

对于一些透视效果较强的画面(如地板)，可以应用“消失点”滤镜进行处理。

操作方法是，框选要处理的文字区域，(防止选区以外的部分也被覆盖)执行菜单命令：滤镜——消失点，进入消失点滤镜编辑界面。

1)选取左边工具栏中的创建面板工具，由地板砖缝交汇处开始，沿着缝隙，依次点四个点，连成一个有透视效果的矩形。然后拖动其边线向右方及下方扩展，令面板完全覆盖文字。

2)选取左边工具栏中的图章工具，按住Alt键点击选取源图像点，待颜色变化后，在文字区域拖动便完成复制。

人像磨皮

首先通过快捷键Ctrl+O键打开一张人物图片，然后通过Ctrl+J键将图片复制一层，在滤镜菜单下找到“Neural Filters...”单击打开。

先开启“皮肤平滑度”按钮，再调整“模糊、平滑度”数值，最后点击确定，以智能对象方式输出。

ps2021新增的平滑度滤镜可以一键识别人物脸部，并进行磨皮，还可以通过智能滤镜进行修改，效果与美颜相机类似。

图片上色技巧

首先我们用ps打开图片。

然后新建一个图层。

将图层混合模式设置为颜色。

接着选择画笔前景色。

然后在图层上使用画笔上色即可。

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Systems开发和发行的","id":""},{"type":"text","text":"图像处理软件","id":""},{"type":"text","text":"。修图也即修改图片，将图片进行一定的处理，修调，从而达到需要的效果。","id":""}],"text":"","id":"doxcnYAMW0C6mMOQwQhP0dNL28g"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"了解界面","id":""}],"text":"","id":"doxcnOG0EkeiIAMyaaQpPmd3yS9"},{"type":"image","attrs":{"height":826,"note":[{"type":"text","text":"了解界面","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/cbb730a375594958bc31935a635022b4","width":1596},"text":"","id":"doxcnUKg0GGgAsoiOAdDp0sfnsg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"菜单栏","id":""}],"text":"","id":"doxcn8YcU8m8IWoQScj6Ky9k5We"},{"type":"paragraph","children":[{"type":"text","text":"顶部区域是菜单栏，将Photoshop所有的操作分为九类，除了【帮助】选项，共九项菜单。如编辑、图像、图层、滤镜。","id":""}],"text":"","id":"doxcn86KQmYaKwg280GZe0wJKBe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工具属性栏","id":""}],"text":"","id":"doxcnSyGWIQk8cAGWQH8T3c5w0g"},{"type":"paragraph","children":[{"type":"text","text":"蓝色部分称为工具属性栏，左侧工具栏中的每个工具选项都对应不同的工具属性(如下图)，所以选择不同的工具或选择不同的对象时出现的选项也不同。","id":""}],"text":"","id":"doxcnQmewCaWYgWsCC8fXskrnXf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工具栏","id":""}],"text":"","id":"doxcnygaE8sK6SeEwWcDB4HzNSe"},{"type":"paragraph","children":[{"type":"text","text":"红色区域中的竖长条称为工具栏，也称为工具箱。对图像的修饰以及绘图等工具，都从这里调用。几乎每种工具都有相应的键盘快捷键。","id":""}],"text":"","id":"doxcnyOycekuwMOEg0AlRpZq3Db"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"浮动面板","id":""}],"text":"","id":"doxcnWemImGoIEa08kNVt4MCJSd"},{"type":"paragraph","children":[{"type":"text","text":"PS的的右上方是浮动面板区域。浮动面板是Photoshop中非常重要的辅助工具，它为图形图像处理提供了各种各样的辅助功能。每个浮动面板都可以用鼠标进行拖拽随意放置符合你工作惯性的地方。","id":""}],"text":"","id":"doxcnCaGmO2C8ieaIC9sLdArsfb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"标题栏","id":""}],"text":"","id":"doxcnKoKeoMSkgoU8shBS9SRb0b"},{"type":"paragraph","children":[{"type":"text","text":"标题栏显示的是对工作区命名。","id":""}],"text":"","id":"doxcnGsKaAK6eAEgAWizJsn9jIb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"状态栏","id":""}],"text":"","id":"doxcno6QqC8YsGCeGERK1QSddhb"},{"type":"paragraph","children":[{"type":"text","text":"包含四个部分，分别为：图像显示比例、文件大小、浮动菜单按钮及工具提示栏。","id":""}],"text":"","id":"doxcnAeEgCGwwEMQKEz7raWlC9g"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"图层工具栏","id":""}],"text":"","id":"doxcnicwgMqUgKU2YaAjZcIqKPc"},{"type":"paragraph","children":[{"type":"text","text":"包含：图层关联、图层样式、蒙版、滤镜、图层组、图层、删除图层，这7大功能。","id":""}],"text":"","id":"doxcnwEUkys2KW6QESYm96yJESf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工作区","id":""}],"text":"","id":"doxcnsYekI4YIWemuWU1kJgM3He"},{"type":"paragraph","children":[{"type":"text","text":"Photoshop可以同时打开多幅图像进行制作，图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换，也可以快捷键【CTRL+TAB】完成图像切换。","id":""}],"text":"","id":"doxcneKoKMgaaqS6qglwQt3yo2e"},{"type":"paragraph","children":[{"type":"text","text":"工作区灰色的区域称为工作区，用来显示制作中的图像。Photoshop可以同时打开多幅图像进行制作，图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换，也可以快捷键【CTRL+TAB】完成图像切换。","id":""}],"text":"","id":"doxcnww2s66uysCQeI1UqdNLhIf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"小窍门","id":""}],"text":"","id":"doxcnymiqCKK6qGgsYrInYD9s4g"},{"type":"paragraph","children":[{"type":"text","text":"具体每一个工具的名称，只要把鼠标移动到该工具上，旁边就会出现工具名称。","id":""}],"text":"","id":"doxcn8K4CsceWySeWQTQQJwfYre"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"修图方法","id":""}],"text":"","id":"doxcnSqI6MIge4WCckd5FxWi8Ze"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"使用多个图层","id":""}],"text":"","id":"doxcnC6O8AS6c22sUXJbbq2mVog"},{"type":"paragraph","children":[{"type":"text","text":"在工作中尽可能地使用多个图层，图层的作用，就是为了方便后期更改，否则Photoshop后期的修图和合成很难一次成型，为了让作品更完美，创作过程中会反复修改，因而最好在每一个关键的部分都新建一个图层。","id":""}],"text":"","id":"doxcnaqE2CwScgQyewWbb1aAgZu"},{"type":"image","attrs":{"height":762,"note":[{"type":"text","text":"使用多个图层","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2c5517ab09234513b2b2f05799a40db5","width":1368},"text":"","id":"doxcnU0EKmauyOGeCofXXHSxy9e"},{"type":"paragraph","children":[{"type":"text","text":"图层透明度的修改，一般都是在图层上方有个透明度，拉下图层上放的透明度滑块就可以修改了，还有更快的方法，就是选择图层，按下键盘数值可以直接修改透明度，按下数值1就是修改10%的透明度，按下数值2就是修改20%的透明度，按下数值3就是修改30%的透明度，以此类推，可以快速改变图层透明度。","id":""}],"text":"","id":"doxcnOOK2AkICcCA4UfNQ5n0GJg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"多使用蒙版","id":""}],"text":"","id":"doxcnC8WEIciu02I6mAeTSA7X6g"},{"type":"paragraph","children":[{"type":"text","text":"能想到删除和擦除这两个动作的地方，都可以用蒙版来代替。","id":""}],"text":"","id":"doxcnGYUuWYG4EGmgegwW5Mx7Zc"},{"type":"paragraph","children":[{"type":"text","text":"删除和擦除是一种有破坏性的编辑，它们对于图层内容的伤害是不可逆的，而蒙版只是暂时隐藏选中的图像部分。好处在于，可以随时地对该部分图像进行继续隐藏或恢复等操作，并且无论操作多少遍，都对原图没有任何的破坏，蒙版是一种无损的编辑方式。","id":""}],"text":"","id":"doxcnsmqAyYIqUmi2a86CRuTfSh"},{"type":"heading","attrs":{"l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"id":"doxcnAYgQwsMKS6KmS3ck9InNZr"},{"type":"paragraph","children":[{"type":"text","text":"接着将前景色调为黑色，背景色调为白色","id":""}],"text":"","id":"doxcnyOQk8yGQOGqIsZBvsdZBpd"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3f6d0f5efd0a4d40994f84ea03b3d5fb","width":620},"text":"","id":"doxcnOUAG2Q0Ce2YcO6TnOFCULe"},{"type":"paragraph","children":[{"type":"text","text":"调好后选择“画笔工具”","id":""}],"text":"","id":"doxcn6weqWk4U2ywwm2cPxZGjSg"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fc5885bf161d46bd861dcd088e575bd7","width":620},"text":"","id":"doxcnQWcSgmguYWQeABlqZs2Vrd"},{"type":"paragraph","children":[{"type":"text","text":"调整画笔工具的颜色为黑色，并选择图层蒙版","id":""}],"text":"","id":"doxcn6O2GSI0QW8IugFwgcgxhgh"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/415b43f0653048399dab34ddf471e92c","width":620},"text":"","id":"doxcnEW4gC8auO6km2QBnZL6kir"},{"type":"paragraph","children":[{"type":"text","text":"接着利用画笔工具将背景擦去即可完成抠图，如果不小心将图像擦掉了，可以交换前景色和背景色在擦除即可还原","id":""}],"text":"","id":"doxcneoWYmKoic0kcYv4x95ENde"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8ad4f92fa0954955bb532b6b0b99dd70","width":620},"text":"","id":"doxcn2isooEiumwyE6n0CAEZCtd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"7、通道抠图","id":""}],"text":"","id":"doxcnAsaIamecEioCi8ofF8Pdlf"},{"type":"paragraph","children":[{"type":"text","text":"通道抠图适用于色差不大，外形复杂的图形，像毛发及树枝等。首先利用ps打开图片素材","id":""}],"text":"","id":"doxcnUi0AiySea24MCerVjklnxf"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa13b8871c774b21a88f1966e695f586","width":620},"text":"","id":"doxcnG0QkkusMcG00u85nIFsJZe"},{"type":"paragraph","children":[{"type":"text","text":"然后利用快捷键“Ctrl+j”复制一层图层","id":""}],"text":"","id":"doxcnGmY8YmiGGS6I0dFPPOJKeb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/194bab26e21243dc9437bfb33bd7568b","width":620},"text":"","id":"doxcn4224u4OeM84s0ChazCCWoe"},{"type":"paragraph","children":[{"type":"text","text":"接着点击“通道”","id":""}],"text":"","id":"doxcnysmUW2UukEY4uMwYf6y7Ue"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c297665af2144b9dab4bcc910c816bff","width":620},"text":"","id":"doxcnMQeWywmWUUIWK6ookCQnTe"},{"type":"paragraph","children":[{"type":"text","text":"选择并复制一个图像清楚的通道，如“蓝色”","id":""}],"text":"","id":"doxcnGAii62uUQkAOAjUCDbvR9f"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/23ae2d18ed2a42a9adf3bae6c17f7da4","width":620},"text":"","id":"doxcnqsG2gGeCQswWoPBzmah0uf"},{"type":"paragraph","children":[{"type":"text","text":"然后点击“图像”选项卡","id":""}],"text":"","id":"doxcnM2SUQcEKCWWSWAlM8bLMHb"},{"type":"image","attrs":{"height":306,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/302f8c37878146ed953f82099a94d120","width":620},"text":"","id":"doxcnEguEeagO0ca22zYoo0Spfb"},{"type":"paragraph","children":[{"type":"text","text":"选择“调整”下的“色阶”","id":""}],"text":"","id":"doxcnaCyiAQsiYqUKWQE2FAwJFc"},{"type":"image","attrs":{"height":299,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/766d325aea00439f860809da1288e7b2","width":620},"text":"","id":"doxcn6KcQieI2co4iEvR6NwZ8ng"},{"type":"paragraph","children":[{"type":"text","text":"然后调整色阶以增强图像对比度，调整好后点击“确定”","id":""}],"text":"","id":"doxcn6iwWiSQmaQgeqM4s1D2NNb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5aa2d2093f9d4a0c92bff4cd021e4e95","width":620},"text":"","id":"doxcnuAGAgUiQqsGEOe02JeAfPe"},{"type":"paragraph","children":[{"type":"text","text":"接着选择“快速选择工具”","id":""}],"text":"","id":"doxcnUIc0SeeWYCy4z6Ea4yhIHQ"},{"type":"image","attrs":{"height":299,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/04fc9b864bcc4a66bf53e5d3454de11b","width":620},"text":"","id":"doxcnCW06q8gqYEYYKipjhwK1Fd"},{"type":"paragraph","children":[{"type":"text","text":"将图像选中，边界处可以放大在选择","id":""}],"text":"","id":"doxcnOWOS6MqUmWGIAdVKWGHHhd"},{"type":"image","attrs":{"height":308,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa61bce7e18f4c6a9a6921ee6ee2530e","width":620},"text":"","id":"doxcnQ2eYW4qqeis0KxNNSu8znb"},{"type":"paragraph","children":[{"type":"text","text":"选择好后点击“编辑”选项卡","id":""}],"text":"","id":"doxcnMcQSMu46WysiiErgqbFjxf"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5942008dbec8465d9ad99fd2019c0c4f","width":620},"text":"","id":"doxcn6CimIym4IOYKyozyrZEW8d"},{"type":"paragraph","children":[{"type":"text","text":"在弹出来的选项中选择“填充”","id":""}],"text":"","id":"doxcnmQu0i8IYiQU6Smj9HzMoKe"},{"type":"image","attrs":{"height":274,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/239f954ba418483eb5e8872cce72611a","width":620},"text":"","id":"doxcnMWigc2y8ycWCOGufGyz3Lf"},{"type":"paragraph","children":[{"type":"text","text":"将图像填充为背景色即为黑色，点击“确定”","id":""}],"text":"","id":"doxcnMqGYu0mImuIEIzq8OjGkeb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7e87e0d56c8f42fba700dde9a4ca8dbe","width":620},"text":"","id":"doxcn04oIWQC24OIC8jDowQmZ1g"},{"type":"paragraph","children":[{"type":"text","text":"然后选择“图像”选项卡","id":""}],"text":"","id":"doxcnUcUMIOa8e6mYEjzRgktgHe"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5691633bb9dd45ecbaf8c07e0701079f","width":620},"text":"","id":"doxcnW840O8UiYKWEuwWxuUyXJb"},{"type":"paragraph","children":[{"type":"text","text":"选择调整下的“反相”将背景设置为白色","id":""}],"text":"","id":"doxcngmAQggs6kYkIiC67hxdKzf"},{"type":"image","attrs":{"height":305,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/69327dbd9c744f2c9488846097338a05","width":620},"text":"","id":"doxcnwOeWKoeaIo06uD9Uomob8A"},{"type":"paragraph","children":[{"type":"text","text":"接着利用快捷键“Ctrl+J”复制一层图层","id":""}],"text":"","id":"doxcnCkkskgi8yI2cwHZmuRRALe"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9bc06712978847159fa8f3e03489aff4","width":620},"text":"","id":"doxcnmOsu8gCsoeUYuOtlWCs6nc"},{"type":"paragraph","children":[{"type":"text","text":"接着将图层1和背景的“小眼睛”关闭即可查看抠出来的图像","id":""}],"text":"","id":"doxcnIaaIEU4eimKcYwnFgfW1Pz"},{"type":"image","attrs":{"height":294,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5a80fc1bdc204618896ca38f67f49941","width":620},"text":"","id":"doxcnOEyo2AK844oUcvMWGsWsgh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"8、反向抠图","id":""}],"text":"","id":"doxcnSIgW6QkCgEuWXak0UNJePX"},{"type":"paragraph","children":[{"type":"text","text":"找到图片，点击打开。","id":""}],"text":"","id":"doxcna62IsAUg4CIEMd2p7GgLjh"},{"type":"image","attrs":{"height":498,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a75a2014501144b8a2de02a4ab5bbfeb","width":529},"text":"","id":"doxcnmUa4cCmOSSKy0KhVor5yUc"},{"type":"paragraph","children":[{"type":"text","text":"点击使用魔棒工具。","id":""}],"text":"","id":"doxcnimCwQcU4meMmyemchp46Df"},{"type":"image","attrs":{"height":421,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e37c1d7562be465aa7fd67d5e4b853ac","width":617},"text":"","id":"doxcnsUi4e2iUkWcUCClc19hneg"},{"type":"paragraph","children":[{"type":"text","text":"点击外部空白区域。","id":""}],"text":"","id":"doxcnC606iauewWu6qe4hvA8ASe"},{"type":"image","attrs":{"height":563,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/81bc47e4392445d499443a76866253a2","width":620},"text":"","id":"doxcnKMwiGCOug8yKuskjEjRrcg"},{"type":"paragraph","children":[{"type":"text","text":"点击右键，点击“选择反向”。","id":""}],"text":"","id":"doxcnEG8qQAeMm82I2NqLPv2jgc"},{"type":"image","attrs":{"height":408,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/596a226aed334eba854b6e8e1a4d2eb8","width":620},"text":"","id":"doxcnUwMy4Q8sQKSiSQxAA827Cc"},{"type":"paragraph","children":[{"type":"text","text":"再点击右键，选择通过拷贝（剪切）的图层。","id":""}],"text":"","id":"doxcnqyIS4SMwwKEEMpixUraiTh"},{"type":"image","attrs":{"height":464,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/4b1462c3ee3d423db1c8fdcb37a0c2bb","width":620},"text":"","id":"doxcnUG8CeQOiyasSijiYrEtb41"},{"type":"paragraph","children":[{"type":"text","text":"删除背景图层。","id":""}],"text":"","id":"doxcnkyeWEksi2ugSAljRYHR7hg"},{"type":"image","attrs":{"height":250,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c78068717f2a49c49aed9c5587149bc3","width":515},"text":"","id":"doxcn8Ek6caQyEe0wSgLzKo6nKc"},{"type":"paragraph","children":[{"type":"text","text":"如图，抠图完成。","id":""}],"text":"","id":"doxcnUMkGK4i8Aem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Filters...","id":""},{"type":"text","text":"”单击打开。","id":""}],"text":"","id":"doxcneWwwGyCmoQqAeYgfsygQGf"},{"type":"image","attrs":{"height":783,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d2511fe647024db28616225624acf15c","width":1115},"text":"","id":"doxcnIKS8A8sIYyqcaKA65mXP8d"},{"type":"paragraph","children":[{"type":"text","text":"先开启“皮肤平滑度”按钮，再调整“模糊、平滑度”数值，最后点击确定，以智能对象方式输出。","id":""}],"text":"","id":"doxcnq6kwiu6AC4WkC8TBIKASah"},{"type":"image","attrs":{"height":753,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/43c245f6293b4b7e892530d9d3fe0cae","width":1092},"text":"","id":"doxcnqM6KOigAUISSOuOso7VVmg"},{"type":"paragraph","children":[{"type":"text","text":"ps2021新增的平滑度滤镜可以一键识别人物脸部，并进行磨皮，还可以通过智能滤镜进行修改，效果与美颜相机类似。","id":""}],"text":"","id":"doxcnYAk8s2iES6uSaArclZ65Ng"},{"type":"image","attrs":{"height":753,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ac439eb02ef04e20ab2d891a299c5ee7","width":1092},"text":"","id":"doxcnoKoAkGS0qQeQ4Ah54hrkId"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"图片上色技巧","id":""}],"text":"","id":"doxcniAKCuGii8qK8vHXZleNPm7"},{"type":"paragraph","children":[{"type":"text","text":"首先我们用ps打开图片。","id":""}],"text":"","id":"doxcnaUouuiCqQAc0UxyRVH7Wef"},{"type":"image","attrs":{"height":550,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d39d1a2db2754c3c9efbada903759711","width":1200},"text":"","id":"doxcnQa0IuigSQUkKs2PHjmfIYH"},{"type":"paragraph","children":[{"type":"text","text":"然后新建一个","id":""},{"type":"text","marks":[{"type":"strong"}],"text":"图","id":""},{"type":"text","text":"层。","id":""}],"text":"","id":"doxcnUgkaKsc2gqiko9PNa1Cclg"},{"type":"image","attrs":{"height":502,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ab59b1f0b99c46f7af7a26588aa9e24f","width":1100},"text":"","id":"doxcn0kwGouWeY2ww8X3qZekIBd"},{"type":"paragraph","children":[{"type":"text","text":"将图层混合模式设置为颜色。","id":""}],"text":"","id":"doxcn0MsM0Q8A4MSCK6iCIwwDsh"},{"type":"image","attrs":{"height":433,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bd72fb60fac0484d91f5aeaab0bac46f","width":670},"text":"","id":"doxcnuw0yGc4iyIKaEdMQKrjTPd"},{"type":"paragraph","children":[{"type":"text","text":"接着选择画笔前景色。","id":""}],"text":"","id":"doxcnoiE6ISsQyUOSEEtfNbN4Yf"},{"type":"image","attrs":{"height":548,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/48684d4be4634a83b1b1a3c16efa7e2f","width":1200},"text":"","id":"doxcn684O2qgIW8cSusMinAkiQc"},{"type":"paragraph","children":[{"type":"text","text":"然后在图层上使用画笔上色即可。","id":""}],"text":"","id":"doxcnMSicoEMmoyAeycrBK4i8ed"}]%3C%2Fhowto_content%3E

10. 液晶彩色显示器飞利浦

我用了四五年液晶显示器，感觉确实有这个问题，不论哪个牌子，办公室笨球、宏基用的最长，亮度和对比度都调成0用的，时间一长眼睛就得眯起来，所以千万不要买亮度太高的，250其实就够了，对比度500：1也够了。指标绝对是忽悠人的东西，任何过分的指标都意味着损害了别的指标。

LG是典型，什么5000：1，明显比2000：1的色彩层次差了一大截，飞利浦是LG代工的，一路货色。