推荐回答(5个)
1,首先,在ps中打开一张白天景色的图片。
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2,打开图片后,找到并点击右下角的“添加调整图层”按钮。
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3,点击之后,在弹出的菜单中选择“颜色查找”。
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4,在颜色查找的窗口中,选择“3dlut”文件为“nightfromday”。
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5,设置好之后,白天的图片就变成夜景了。
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1。选择一张白天的图片(这里就命名为图片1)
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2.再来一张晚上的图片(图片2)
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3.将图片1的白天背景用钢笔工具抠出来,先放着。
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4。换到图片2把夜景的黑也抠下来
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5.把抠好的黑夜图片进行复制(ctrl+c),之后复制到图片1中的选区进行选择性粘贴:贴入
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6.回到图片二(这一步是要扣下夜景的灯光)。在图片2中进入通道(这里选择绿通道),然后复制绿通道,对绿通道进行色阶调整(目的是把灯光变亮,建筑物变黑)。最后载入选区(ctrl+鼠标左键)
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然后点击RGB后回到图层。复制选区(ctrl+j)
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7.将上一步弄好的图层复制到图片1中(这里看着不太明显,不过这里多了个“图层3”)
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8.对图片1的图层1进行调整色阶,使其变暗(目的是使白天的建筑物变的像晚上的建筑物。)
与此同时对图层3进行色阶调整,使其变亮(目的是突出灯光的效果)
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前后对比
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最后总结:1.我只是在这里做一下演示,抠图没有仔细的控,有些地方没有扣好。色阶调整估计也没调整到合适。如果你要求较高你可以自己扣仔细点。
2.最好找白天和晚上夜景较相似的图片,这样效果会好一点。
利用PS的抠图和图层等基础功能可以将一张白天的图片变成一张晚上的图片,具体操作请参照以下步骤。
1、首先在电脑打开PS软件,然后导入目标图片素材文件(一张白天的图片)。然后点击图像菜单,再点击调整里的色彩平衡。
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2、在色彩平衡对话框中,选中色调平衡中的阴影,再将上面色彩平衡处的第一个滑块拉向左侧,数值负81左右,再将第二个滑块拉向左侧,负72左右,将第三个滑块拉向右侧,数值正81左右。
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3、接下来加强一下灯光效果,将灯笼处与楼房处用套索工具圈出来。再将进入色彩平衡界面,选择高光后再将第一个滑块拉向右侧正61左右。
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4、接下来图片的右上角太亮,也需要调整下,用圆形选框圈选右上角位置。再进入通道面板,新建Alpha1通道。
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5、再选择渐变工具,选择黑白渐变,径向渐变,拉出如图所示的渐变状。
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6、按住Ctrl键不放,点击Alpha1通道的图标处,以载入选区。得到渐变形的选区回到图层图片处。
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7、再次调出色彩平衡对话框,选择阴影,再将三个滑块如图所示调整,或一边调一边观察右上角位置,感觉色彩跟左边差不多便可。
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8、新建图层1,画出一个黄色的圆作为月亮。再点击滤镜--模糊--光圈模糊。
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9、完成以上设置后,用PS把白天的图片变成晚上的图片。
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想要将白天变成黑夜,快速几步就可以搞定啦。首先降低饱和度和亮度对比度,接着用颜色查找功能就可以将白天变成夜晚的效果啦。
1.如果只是简单的改变明暗度,可以使用菜单栏上的图像,调整,色相/饱和度(快捷键Ctrl+U)根据自己实际情况调整明度,饱和度。
2.可以直接用改变明暗度后,用套索工具抠出天空,然后一个夜景的素材换上。
3.在第一步上,如果有的话将太阳擦去,然后换上月亮等等。
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