有时候，您可能会为美丽的主题拍照， Sometimes, you may take a photo of a beautiful subject,
但最终您会看到无聊的灰色天空。 but you end up with a boring gray sky.
不幸的是，您无法控制天气，但是在Photoshop中可以做很多事情 Unfortunately, you cannot control the weather, but there's a lot you can do in Photoshop
使无聊的灰色天空变成令人惊叹的蓝天。在这部影片中，我将向您展示 to make a boring gray sky into an amazing blue sky. In this video, I'm gonna show you
在Photoshop中可以改善天空并使天空变蓝的几种技术。 several techniques to enhance your skies and make them blue in Photoshop.
嗨，我是PhotoshopTraining频道的JesúsRamirez。 Hi, I'm Jesús Ramirez from the PhotoshopTraining Channel.
该Photoshop教程将像往常一样包含许多信息， This Photoshop tutorial is going be packed with information as usual,
因此，请确保您一直待到 so make sure that you stick around until the
最后，这样您就不会错过任何Photoshop的提示和技巧。另外，如果这是您的第一个 very end, so that you don't miss any Photoshop tips and tricks. Also, if this is your first
时间在Photoshop培训频道上，那么不要忘记单击该订阅并 time at the Photoshop Training Channel, then don't forget to click on that subscribe and
通知按钮。让我们开始吧。 notification buttons. Let's just get right to it.
这是我要处理的图像。我最近在意大利米兰。我在那里 This is the image that I'm going to work with. I was in Milan, Italy recently. I was there
整整一天的时间，但我必须拍下大教堂的照片。不幸的是 for a little over a day, but I got to take this photo of the Duomo. Unfortunately, it
那天是阴天，如果天是蓝色，这张照片会好很多， was an overcast day, and this photo would have been much better if the sky was blue,
以便与Duomo的黄色和橙色形成更好的对比。在这 so that it would contrast better with the yellows and oranges of the Duomo. In this
视频，我将展示一些技巧，您可以使用这些技巧来使天空变成蓝色 video, I'm going to show a few techniques that you can use to make the sky blue in your
阴照片。第一步是将图像转换为 overcast photos. The first step is to convert your image into
一个聪明的对象。我们希望进行非破坏性的工作，所以我只需要右键单击并选择 a smart object. We want to work non-destructively, so I'm just going to right-click and select
转换为智能对象。智能对象只是一个容纳一个或多个对象的容器 Convert to Smart Object. A smart object is simply a container that holds one or more
图层，它可以无损地应用调整，变形，过滤器和变换， layers and it allows you to apply adjustments, distortions, filters and transformations non-destructively,
这意味着您可以随时回来编辑它们。您可以说该层很聪明 which means you can always come back and edit them. You can tell that the layer is a smart
通过查看图层缩略图右下角的这个小图标可以找到对象。 object by looking at this little, tiny icon here on the bottom right of the layer thumbnail.
现在我们有了一个智能对象，您可以在照片中尝试一件事。我知道 Now that we have a smart object, there's one thing that you can try in your photos. I know
它不适用于该图片，但也许可以在您的照片中使用，所以我想展示 that it's not gonna work for this image, but maybe it works in your photo, so I wanna show
反正你我要去滤镜，相机原始滤镜。通过Camera Raw滤镜，我们 you anyway. I'm gonna go into Filter, Camera Raw Filter. From the Camera Raw Filter, we
可以调整图像的色调和颜色。我们还有一个很棒的标签，称为 can adjust the tonality and color of the image. We also have this wonderful tab called the
“ HSL调整”选项卡。此标签可让我们控制色相，饱和度和亮度 HSL Adjustment tab. This tab allows us to control the hue, saturation and luminance
这些滑块可设置各种颜色。请注意，其中一个滑块的标题为“蓝色”。那 of individual colors with these sliders. Notice that one of the sliders is titled Blues. That
表示我们可以控制蓝调的色相，饱和度和亮度。 means that we can control the hue, saturation and luminance of the blues.
我已经在亮度滑块中，因此可以将蓝色滑块向左拖动以尝试 I'm already in the Luminance slider, so I can drag the blue slider to the left to try
让一些蓝色回到天空在此图像中，这实际上是行不通的。有 to get some blue back into that sky. In this image, this is really not going to work. There's
这张照片中有很多JPEG压缩伪像，顺便说一下，我有一个教程 a lotta JPEG compression artifacts in that photo, which, by the way, I have a tutorial
告诉您如何从照片中删除JPEG伪像。我不会在这个 that shows you how to remove JPEG artifacts from a photo. I'm not gonna do that in this
教程，但是如果您想知道如何做到这一点，我将在下面的链接中放置一个链接。 tutorial, but if you're wondering how to do that, I'll place a link down below in the
该视频的说明。但是无论如何，这种技术是行不通的 description for that video. But anyway, this technique is not gonna work
在这张照片中，但可能会在您的图像中起作用。我们也许可以稍微移动一下 in this photo, but it may work in your image. We might be able to just move it a little
并尝试在其中获得更多的蓝色，但这确实行不通。你也可以 bit and try to get more blue in there, but this is really not gonna work. You could also
尝试增加一些饱和度到布鲁斯，也许这可以给你更好的 try adding a little bit of saturation into the blues and maybe that gives you a better
结果，但是在这种情况下，我还是不会在此步骤中使用相机原始滤镜， result, but again, in this case, I'm not going to use the camera raw filter in this step,
所以我只想按“取消”。我要做的是创建一个数字 so I'm just going to press Cancel. What I'm gonna do instead is create a digital
天空，但是首先，我需要从天空中做出选择，这是最简单的方法之一 sky, but first, I need to make a selection out of the sky, and one of the easiest ways
使用这样的图像进行如此详细的处理的方法是使用通道 of doing that with an image like this that has so much detail is by using the Channels
面板。从这里，您将看到组成RGB图像的红色，绿色和蓝色通道。 panel. From here, you will see the red, green and blue channels that make up the RGB image.
这些通道正在投射光线。当您混合使用这三个通道的光时， These channels are projecting light. When you mix the light of these three channels,
您将生成在Photoshop中看到的所有图像，并且通道仅告诉您 you'll generate all the images that you see in Photoshop, and the channels simply tell
你那里有很多白色，那里有很多红灯，那里是黑色， you that where there's a lot of white, that's a lotta red light, and where there's black,
没有红灯。所有三个灯一起变成白色，而所有三个灯都不存在 there is no red light. All three lights together make white, and the absence of all three lights
变黑。但是无论如何，您需要做的就是点击 make black. But anyway, what you need to do is click on
每个单独的频道，并查看哪个频道与前景之间的对比度更高 each individual channel and see which of the channels has more contrast between the foreground
和背景。在大多数情况下，对于像这样的项目，它将是蓝色的渠道，因为 and background. In most cases, for projects like these it will be the blue channel because
天空中有蓝色，前景中可能不会有太多蓝色，具体取决于 there's blue in the sky and there probably won't be much blue in the foreground, depending
当然是在您的照片上。在这种情况下，蓝色通道效果最佳，因此 on the photo that you have, of course. In this case, the blue channel works best, so
我们将在蓝色通道之外创建基于通道的选择。 we're going to create a channel based selection out of the blue channel.
下一步是复制通道。您可以通过点击复制频道 The next step is to duplicate the channel. You can duplicate the channel by clicking
频道并将其拖到新的频道图标中，您将获得一个副本。您 the channel and dragging it over into the new channel icon and you'll get a copy. You
如果您不想，则不必重命名副本。我将默认设置为我的。 don't have to rename the copy if you don't want to. I'm going to leave mine as default.
接下来，您需要将天空设为白色，将其他所有颜色设为黑色。所以你要做的一件事 Next, you need to make the sky white and everything else black. So one of the things that you
可以做的是，您可以开始使用躲避和燃烧工具。闪避工具可让您 can do is you can start by using the dodge and burn tools. The dodge tool allows you
使像素更亮。您要使哪些像素更亮？在选项中 to make pixels brighter. Which pixels are you going to make brighter? In the options
栏，您可以看到该标题为范围的下拉菜单，并且可以将阴影，中间调和 bar, you can see this dropdown titled range, and you can target the shadows, midtones and
强调。在这种情况下，我想使用高光，我们将使用曝光， highlights. In this case, I wanna work with the highlights, and we'll use an exposure,
这是50％的强度。所以请注意，当我在这些明亮的地方绘画时 this is the intensity, of 50%. So notice that when I paint in these bright
区域，图像变得越来越亮。但是如果我在这些较暗的区域上绘画， areas, the image gets much, much brighter. But if I paint on these darker areas, the
效果要微妙得多。因此，此工具可让您定位特定的色调范围。我要去 effect is much more subtle. So this tool allows you to target specific tonal ranges. I'm going
在Windows上按Ctrl Z，在Mac上按Command Z，以撤消所做的更改，我只是在 to press Ctrl Z on Windows, Command Z on the Mac, to undo that change, and I'm just going
在天空上非常松散地绘画如果我触摸Duomo没关系。我不是真的 to paint very loosely on the sky. And it's okay if I touch the Duomo. I'm not really
会变白，但我会尽可能地远离它，因为 gonna make it white, but I'm gonna try to stay away from it as much as I can, since
我不想失去很多较小的细节。我只是想确保这些 I don't wanna lose a lot of those smaller details. I just wanna make sure that these
区域完全是白色的，就像这样。接下来，我要相反。我要去 areas are completely white, like so. Next, I'm gonna do the opposite. I'm going
选择刻录工具。我将选择“阴影”。 50％曝光是可以的。我可以增加 to select the burn tool. I'm going to select Shadows. Exposure at 50% is fine. I can increase
或通过点击键盘上的左右括号键来减小笔刷的大小。 or decrease the size of my brush by tapping on the left or right bracket keys on the keyboard.
我要把笔刷变大，然后才要在这里绘画，就像这样。试试看 I'm gonna make my brush larger, and I'm just going to paint here, like so. Just trying
使某些边缘像素变暗。我不需要太担心像素 to make some of those edge pixels darker. I don't need to worry too much about the pixels
在中心，因为我能做的就是选择套索工具，然后快速徒手 in the center because what I can do is just select the lasso tool, and just quickly freehand
围绕这些像素进行非常宽松的选择，就像这样。如果您犯了一个错误，您可以 a very loose selection around these pixels, like so. And if you make a mistake, you can
总是回来做调整。您可以按住Shift键，然后单击并拖动以添加 always come back and make adjustments. You can hold Shift, and click and drag to add
您的选择，或者您可以在Windows上按住Alt，在Mac上按住Option，然后单击并拖动以减去。 your selection, or you can hold Alt on Windows, Option on the Mac, and click and drag to subtract.
因此，只需为您的图像进行适当的选择，我想我还是会选择 So just make the appropriate selection for your image, and I guess I might as well select
这些区域。但是无论如何，既然我现在处于活动状态，我可以做的就是 these areas. But anyway, now that I have this selection active, what I can do is fill with
黑色。目前，黑色是我的背景色，因此我可以在Windows上按Ctrl Backspace， black. Black is currently my background color, so I can press Ctrl Backspace on Windows,
在Mac上为Command Delete，以填充背景色。然后我可以按 that's Command Delete on the Mac, to fill with the background color. Then I can press
在Mac上按Ctrl D，在命令D上取消选择。我们将使用一些非常强大的功能 Ctrl D, Command D on the Mac to deselect. And we're gonna use some really powerful feature
在Photoshop中，我们可以使用此通道并将其应用到混合模式中 in Photoshop that allows us to take this channel and apply it to itself using a blending mode
增强阴影或高光。让我告诉你它是如何工作的。我要 to either enhance the shadows or highlights. Let me show you how that works. I'm gonna
进入图像，应用图像。然后，我可以选择正在使用的频道。我要用 go into Image, Apply Image. Then I can select what channel I'm using. I'm gonna use the
蓝色副本，我可以选择混合模式。当前，选定的混合模式为“屏幕”， blue copy, and I can select the blending mode. Currently, the selected blending mode is Screen,
并注意这里发生了什么。让我将此移到一边。我要取消选中“预览” and notice what happens here. Let me move this to the side. I'm gonna uncheck Preview,
您会看到Photoshop正在使用屏幕混合模式应用此通道 and you can see that Photoshop is applying this channel with the screen blending mode
本身，使图像更亮。看到了吗？顺便说一句，这是一个专业 onto itself, which makes the image brighter. So see that? And by the way, here's a pro
提示，您随时可以在任何具有预览功能的窗口上按键盘上的P键 tip, you can always press the P key on the keyboard on any window that has a preview
复选框以启用或禁用该复选框。但是无论如何，我将其设置为屏幕显示。 checkbox to enable or disable that checkbox. But anyway, I'm gonna leave it set to screen.
如果需要，您可以随时调整不透明度。在这种情况下，我不需要 You could always adjust the opacity if you want to. In this case, I don't need to, I'm
将其保留为100，然后按OK。接下来，我要做同样的事情，但这 gonna leave it at 100, and I'll press OK. Next, I'm gonna do the same thing, but this
时间，我要使频道更暗。所以我要进入“图像”，“应用图像” time I'm going to make the channel darker. So I'm gonna go into Image, Apply Image, and
而不是选择屏幕混合模式，我将选择多重混合 instead of selecting the screen blending mode, I'm going to select the multiply blending
模式，因为这会使情况变暗。顺便说一句，如果您不熟悉混合 mode because that makes things darker. By the way, if you're not familiar with blending
模式，或者为什么这些混合模式以它们的方式工作，我有一个教程 modes, or why these blending modes are working the way that they are, I have a tutorial that
讨论所有混合模式。这是一个深入的教程。我也有书面文章 talks about all the blending modes. It's an in-depth tutorial. I also have a written article
关于它。如果您想了解更多信息，请在说明中的下方放置一个链接 about it. I'll place a link down below in the description if you want to learn more
关于混合模式。但是无论如何，所以您可以选择“相乘”，或者 about blending modes. But anyway, so you can select Multiply, or
您还可以选择“颜色加深”。您实际上可以在列表中查看是否有 you could also select Color Burn. And you can actually go down the list and see if any
这些变暗的混合模式可以更好地调整您要尝试的操作，并且 of these darkening blending modes make a better adjustment for what you're trying to do, and
在这种情况下，看起来线性刻录确实做得很好。看看它如何使一切 this case, it looks like the linear burn does a really good job. See how it just makes everything
这么黑？因此，我将尝试线性刻录。我按“确定”，我可以...你可以 so much darker? So I'm gonna try that linear burn. I'll press OK, and I can... you can
再来一遍。图像，应用图像，这确实做得很好。而且你可以继续申请 do it again. Image, Apply Image, and that does a really good job. And you can keep applying
一遍又一遍，直到获得所有较小的细节，或者您可以进入 that over and over again until you get all the smaller details, or you can go into the
画笔工具，只是使画笔更小，使其更硬，所以边缘 brush tool and just make a smaller brush and make it a little bit harder, so the edges
不太软。并确保将黑色设置为前景色，并且可以 are not too soft. And make sure that you set black as your foreground color, and you can
涂掉这些较小的细节。同样，您可以使用 paint away these smaller details. Again, you can use the bracket keys on the
键盘可以在绘画时增加或减少画笔的大小。我不会 keyboard to increase or decrease the size of your brush as you paint. I'm not gonna
花太多时间对图像进行微调，但是在您的项目中，花了更多时间， spend too much time fine tuning the image, but in your project, spend a little more time,
明显。所以我们只说这对现在来说是很好的，我现在可以进行选择 obviously. So we'll just say that this is good for now, and I can now make a selection
在此通道的亮像素之外。我只需在Mac上按住Ctrl，Command， out of the bright pixels in this channel. I can simply hold Ctrl, Command on the Mac,
并单击频道缩略图，这将加载明亮像素作为选择。 and click on the channel thumbnail, and that will load the bright pixels as a selection.
我可以单击RGB并返回到“图层”面板，然后从此处创建渐变 I can click on RGB and go back into the layers panel, and from here, I can create a gradient
填写这里。这将创建该渐变，但不会应用填充 fill here. And that's going to create that gradient, but the fill will not be applied
显然是因为图层蒙版而转移到Duomo。我现在要做的就是选择 to the Duomo because of the layer mask, obviously. And what I'm gonna do now is simply select
单击此处的渐变编辑器，将用于填充的颜色。这个 the color that I'm going to use for the fill by clicking on the gradient editor here. This
窗口将会出现，如果您使用的是较旧的版本，则可以单击黑白 window will come up, and what you can do is click on black and white if you're on an older
版本的Photoshop。如果您在Creative Cloud上，我会采用另一种方法 version of Photoshop. If you're on the Creative Cloud, there's a different method that I'll
一会儿给你看。如果您使用的是旧版Photoshop，则可以单击 show you in a moment. If you're on an older version of Photoshop, you can click on this
色板，然后将其制成淡蓝色。然后右边的那个 swatch, and then just make this one like an off blue color. And then this one on the right,
双击它，将其变为类似于您的天空颜色的蓝色 double click on it and make it a blue that is similar to the color of the sky that you
想要有。如果您使用的是新版本的Photoshop，则可以使用此功能 want to have. If you're in a new version of Photoshop, you'll have access to this blues
您可以在其中单击这些预制渐变的文件夹。例如，还有一个 folder where you can click on these pre-made gradients. For example, there's another one
在这里，适合其他类型的一天。我想这是这里。是的 in here that'll look good for a different type of day. I think is this one here. Yeah,
这可能会在一个清晨或下午之类的地方工作 this one here will work for maybe like an early morning, or afternoon, or something
这样，您当然可以相应地进行调整。 like that, and you can adjust it accordingly, of course.
关键是您拥有所有这些不同的渐变和这些组。不只是忧郁 The point is that you have all these different gradients and these groups. Not just blues,
但各种不同。因此，您也可以使用它们。还有这些云梯度 but all different kinds. So you can use those as well. There's also these cloud gradients
可以使用它来帮助您生成天空。但是对于我想要的 that you can use that might help you generate skies as well. But for what I'm going for
在这种情况下，我认为蓝调效果很好，而我要使用的蓝调 in this case, I think that the blues will work great, and the one that I'm gonna use
是第一个，这里是这个。我想做的就是将蓝色拖到 is the very first one, this one here. And what I wanna do is drag the blue onto the
右侧，较浅的颜色显示在左侧，我可以双击它， right side and the lighter color onto the left side, and I can double click on it and
如果需要，请对其进行编辑。我只是想表明它只是一种白色。我按 edit it if I need to. I just wanted to show that it's just an off-white color. I'll press
好，这是我们的形象。现在，我可以再次按OK，然后单击并拖动到 OK, and this is our image. I can now press OK once more, and I can click and drag to
调整我的填充。现在，当您 adjust my fill. Now, something very important when you're
这样做是因为您不想让天空太暗。你得看一下图像 doing this is that you don't wanna make your sky too dark. You gotta look at the image
本身并查看其他元素。例如，您可以看到很多大气的视角 itself and see the other elements. For example, you can see a lotta atmospheric perspective
在大教堂的背面。因此，如果我要使天空更暗，那不会 here on the back part of the Duomo. So if I were to make my sky darker, then it wouldn't
看起来非常逼真，因为Duomo的这一部分非常明亮，并且充满了大气 look very realistic because this part of the Duomo is very bright and it has a lotta atmospheric
透视。所以要小心。我想告诉你一件事，你可以 perspective. So be careful with that. I wanna show you in a moment something that you can
确实可以缓解该问题，但是在大多数情况下，您只想相应地进行调整， do to alleviate that problem, but in most cases, you just want to adjust these accordingly,
这样，除非您确实需要更改图像的元素，否则不必 so that you don't necessarily have to change the elements of the image unless you really
不得不。因此，您可以再次单击并拖动 have to. So once again, you can click and drag on the
实际的渐变填充，以确定您有多少蓝色或多少白色，并且您 actual gradient fill to determine how much blue you have, or how much white, and you
也可以扩大规模。所以也许在这种情况下，我会增加规模并做 can increase the scale as well. So maybe in this case, I'll increase the scale and do
这样的事情。因为我们需要这个区域，所以甚至可以将它拉高一点 something like this. Maybe even drag it up a little bit more since we need this area
变得更明亮。我按OK，这是我的之前，这是之后。现在，我们要 to be brighter. I'll press OK, and this is my before and this is after. Now, we are gonna
像这样的图像会遇到一些问题，这些问题有很多小而错综复杂的细节。 run into some problems in images like this one that have a lotta small, intricate details.
让我在左侧放大到该区域。我要按Z键 Let me zoom in into this area here on the left hand side. I'm going to press the Z key
在键盘上选择缩放工具，然后我将进行放大。 on the keyboard to select the zoom tool, and then I'm going to zoom in. And notice that
这个区域被那个面具完全摧毁了。这样就可以看到原始的 this area is just completely destroyed by that mask. So you can see what the original
图像看起来像，您可以使用此蒙版看到结果。 image looks like and you can see the results with this mask.
解决此问题的一种方法是单击混合模式下拉菜单，然后简单地选择 One way to fix this problem is by clicking on the blending mode dropdown and simply selecting
乘法混合模式。所以这是相乘的，这是正常现象，差异如此之大。您 the multiply blending mode. So that's multiply and this is normal, so huge difference. You
将细节从原始图像中还原出来。因此，请确保使用乘法混合 bring the detail back from the original image. So make sure that you use the multiply blending
模式。我认为它做得很好，并且可以为您带来出色的结果。现在你已经 mode. I think that it does a really good job and it gives you great results. Now that you've
将所有细节都带回图像上，让我向您展示其他您可以 brought back all that detail onto the image, let me show you other things that you can
进一步增强照片效果。我要双击手动工具 do to further enhance that photo. I'm going to double click on the hand tool
使图像适合屏幕显示，您可以看到前后。我认为 to fit the image to screen, and you can see the before and the after. I think that the
天空可能太暗了，因为请注意，回到这里的塔看起来更亮了 sky might be a little too dark because notice that the tower back here just looks way brighter
比天空。因此，与其将其变暗或降低其不透明度，实际上 than the sky. So instead of making this darker or reducing the opacity, which is actually
会很好用的东西，就像您在那看到的那样，我将尝试使 something that will work very well, like you saw there, I'm gonna try to make the back
较暗，因为在某些情况下，您可能只想要一点点较暗的天空。所以 darker because in some cases you may wanna have just a little bit of a darker sky. So
我如何使这个特定的塔更暗？让我向您展示一种非常酷的技术。 how do I make this particular tower darker? Let me show you a really cool technique.
首先，您可以创建一个曲线调整图层，然后删除图层蒙版，因此右键单击 First of all, you can create a curves adjustment layer, then delete the layer mask, so right-click
并选择删除图层蒙版。您可能已经知道可以在Windows上按住Alt键， and select Delete Layer Mask. And you already probably know that you can hold Alt on Windows,
在Mac上为Option，然后拖动图层蒙版将其复制到另一个图层上，但是 Option on the Mac, and drag the the layer mask to duplicate it onto another layer, but
这样做会使我们影响到天空，而我们想做相反的事情。我们 doing so makes it so that we're affecting the sky, and we wanna do the opposite. We
想要影响建筑物。所以很明显，您可以单击图层蒙版，然后单击 want to affect the building. So obviously you can click on the layer mask and click
在Invert上，现在进行调整时，它只会影响建筑物，对吧？ on Invert, and now when you make an adjustment, it only affects the building, right?
但是实际上有更好的方法，让我先单击此重置 But there's actually a better way of doing that, and let me first click on this reset
图标来休息一下，然后让我右键单击该图层蒙版，然后选择“删除图层” icon to rest that, and let me right-click on that layer mask and select Delete Layer
面具。这样做的更快方法是单击原始图层蒙版，然后 Mask. And the faster way of doing that is by clicking on the original layer mask, and
记住我们想做什么。我们要复制图层蒙版并同时将其反转。 remember what we wanna do. We want to duplicate the layer mask and invert it at the same time.
为此，您可以按住Alt键和Shift键，在Mac上为Option Shift键，然后单击并拖动 To do that, you can hold Alt and Shift, that's Option Shift on the Mac, and click and drag
将该图层蒙版复制到另一层，然后将其复制并同时反转。 that layer mask onto another layer, and it duplicates it and inverts it at the same time.
我建议您使用这是一个功能非常强大的键盘快捷键。让我知道 That's a really powerful keyboard shortcut that I recommend that you use. Let me know
如果您熟悉该键盘快捷键，请在下面的注释中进行选择。 down in the comments below if you're familiar with that keyboard shortcut.
但是无论如何，我们都有针对Duomo的此曲线调整层，所以请参见 But anyway, we have this curves adjustment layer that is targeting the Duomo, so see
当我单击并拖动时，只会影响建筑物。所以我要做的就是点击 when I click and drag, I'm only affecting the building. So what I'm gonna do is click
在这个直接选择工具上，这样我就可以将鼠标悬停在图像上您会注意到 on this direct selection tool so that I can hover over the image. You'll notice that in
该点将出现的曲线，因此这些像素将出现在图像上。 the curve that point will appear, so that is where these pixels appear on the image.
所以我要单击并向下拖动以使它们更暗，但请注意，我将整个 So I'm gonna click and drag down to make those darker, but notice that I make the entire
图像也很暗。我真的不想让建筑物本身变暗，所以我要点击 image dark as well. I really don't wanna make the building itself darker, so I'm gonna click
在建筑物上并向上拖动，所以我只是将后部变暗。 on the building and drag up, so I'm only making that back part darker.
显然，我正在影响整个图像，但这是给您的一个窍门。我要创造 Obviously, I'm affecting the entire image, but here's a trick for you. I'm going to create
一个小组，我将这个小组称为“气氛”，因为我将尝试修复气氛 a group, and I'll just call this group Atmosphere because I'm going to try to fix the atmosphere
该组，然后将曲线调整图层单击到该组中。然后 with that group, and I'm going to click that curves adjustment layer into that group. Then
我要折叠它，在Windows上按住Alt，在Mac上按住Option，然后单击 I'm gonna collapse it and I'm going to hold Alt on Windows, Option on the Mac, and click
在图层蒙版图标上创建一个黑色的图层蒙版，它将隐藏该组中的所有内容。 on the layer mask icon to create a black layer mask, which will hide everything in that group.
从工具栏中，我可以选择一个画笔工具，并确保白色是我的前景。 From the toolbar, I can select a brush tool and make sure that white is my foreground
颜色。因此，我可以在此处单击此图标以交换前景色和背景色， color. So I can click on this icon here to swap the foreground and background color,
现在我可以在要显示这种效果的区域开始用白色绘画。 and I can start painting now with white in the areas where I want to reveal that effect.
让我放大一下，以便您仔细查看。看看我是怎么画的 Let me zoom in so that you get a closer look at that. See how I'm only painting on that
现在塔？我没有影响天空，没有影响建筑物的其他部分。 tower now? I'm not affecting the sky, I'm not affecting the other parts of the building.
那是因为我们实际上有两个工作层的遮罩。我们有一层 That's because we have two layer masks working, essentially, on one part. We have a layer
仅以建筑物为目标的遮罩，然后我们有了一个遮盖所有东西的层遮罩， mask that targets just the building, and then we have a layer mask that hides everything,
现在我只是选择性地画出我想要显示这种效果的区域。所以 and now I'm only selectively painting the areas where I want this effect to show. So
显然，在您的图像中，花更多的时间来微调这些小细节。我要去 obviously, in your images, spend more time fine tuning these little details. I'm going
赶快去这里，以便您了解这种效果如何发挥作用，但我认为 to go here fairly quickly, so that you can see how this effect works, but I think that
你会明白的。看看我是如何瞄准该建筑的，也许我可以做到这些 you'll get the idea. See how I'm just targeting that back building, and maybe I could do these
塔也是如此。关键是，大教堂 towers as well. The point is, is that the building, the Duomo
在这些区域有点亮，所以较暗的天空看起来不太现实。所以那是 was a little bright in those areas, so a darker sky wouldn't look so realistic. So that's
之前和之后。因此请注意，通过进行微调，天空不再看起来 before and after. So see that by making that subtle adjustment, the sky no longer looks
好吧实际上，我可能可以在那片天空上变得更黑。所以你将不得不花 so off. And I can actually probably go even darker on that sky. So you will have to spend
在您自己的图像中花费一些时间来获取所需的结果，但是只需使用这些 some time in your own images to get the results that you're looking for, but just use these
技术。再次，没有正确的数字，在这些框中没有正确的值可输入， techniques. Again, there's no right number, there's no right value to input on these boxes,
这完全取决于您的眼睛。因此，请尝试使用您的图像。 it's all up to your eyes. So go ahead and give it a try with your images.
现在，在我们完成之前，我想向您展示最后一件事。我要选择图层 Now, before we finish, I wanna show you one last thing. I'm going to select the layer
单击顶部，然后按住Shift键，然后单击该层 on top by clicking on it, then I'm gonna hold Shift, and I'm going to click on this layer
在底部，我将右键单击并将其转换为智能对象。 here at the bottom, and I'm going to right click and convert it into a smart object.
所以现在我有了之前和之后。我要做的就是对待这一新层 So now I have the before and the after. And what I'm gonna do is treat this new layer
作为单个图像并进入滤镜，相机原始滤镜，从这里我可以控制色调 as a single image and go into Filter, Camera Raw Filter, and from here I can control tonal
和颜色调整。所以我可以通过调整阴影开始，也许 and color adjustments. So I can start out by adjusting the shadows, maybe making the
阴影变亮，以使这些阴影中的细节更多一些，并使 shadows brighter to bring in just a little more detail in those shadows, and making the
高光显示较暗，以向高光显示添加细节。我可以增加质地使 highlights darker to add detail to the highlights. And I can increase the texture to make that
建筑物弹出更多，并增加清晰度，这是边缘像素的对比度。 building pop a little more, and also increase clarity, which is contrast on edge pixels.
而且我可以增加鲜艳度，以一种聪明的方式增加图像的饱和度。它 And I can increase the vibrance, which adds saturation to an image in a smart way. It
保护已经饱和的像素和肤色。因此，我可以添加一点动感。 protects already saturated pixels and skin tones. So I can just add a little bit of vibrance.
然后，我可以进入“详细信息”选项卡，并增加锐化效果。当你增加 Then I go can into the detail tab and I can increase the sharpening. When you increase
锐化，您真的不知道该效果适用于什么，所以我建议您 the sharpening, you really can't tell what the effect is applied to, so I recommend going
进入遮罩滑块并在Windows上按住Alt键，即 into the masking slider and holding the Alt key on Windows, that's the Option key on the
Mac，然后单击该按钮，如果您按住该键盘快捷键，图像将 Mac, and clicking on that, and if you're holding down that keyboard shortcut, the image will
变白。基本上，这是一个图层蒙版。白色显示，黑色隐藏。所以当我拖动 turn white. This is a layer mask, basically. White reveals, black conceals. So as I drag
在右边，Photoshop将开始查找边缘，并且它将隐藏那些不 to the right, Photoshop will start finding edges, and it will hide things that are not
越靠近我走的右边。所以在这一点上，请注意如何锐化 edges the further to the right that I go. So at this point, notice how the sharpening
效果不再影响天空，那就太好了。我不希望天空变得锐利。 effect is no longer affecting the sky, and that's great. I don't want the sky to be sharpened.
我可以继续向右走，以隔离那些边缘。所以也许 And I can continue going further to the right to just isolate those edges. So maybe something
像那样。大概90左右。所以我就把它留在那里。所以这之前和之后。一世 like that. Maybe 90 or so. So I'll just leave it at there. So that's before and after. I
知道这是非常微妙的效果，尤其是压缩YouTube上的视频时， know it's a very subtle effect, specially with the compression of the video on YouTube,
但希望您至少可以看到一个细微的变化。并且仅应用锐化 but hopefully you can see at least a subtle change. And the sharpening is only applied
到建筑物的边缘，而不是天空或其他任何东西。 to the edges of the building and not the sky or anything else.
我要右键单击并选择“适合视图”，现在可以进入HSL调整 I'm going to right-click and select Fit in View, and I can now go into the HSL adjustments
我们已经在本教程开始时进行了介绍，现在我可以调整布鲁斯了。 that we looked at in the beginning of the tutorial, and I can adjust the blues now.
看到那个吗？看看我现在如何真正开始调整蓝调，现在我可以调整橙子了 See that? See how I can really start adjusting the blues now, and I can now adjust the oranges
可能会使建筑物变得更橙色，从而与之形成更好的对比 to maybe make the building a little bit more orange, so that it contrasts better with that
蓝色。我可以调整建筑物的亮度，当然也可以调整天空的亮度。所以随便 blue. I can adjust the luminance of that building, and, of course, the sky as well. So feel free
想要以任何使您的图像更加精美的方式来调整这些滑块。 to adjust these sliders any way that you want to make your image even more amazing.
如果您一直在看我的教程，现在您可能已经知道了，我总是 And you probably already know this by now if you've been watching my tutorials, I always
喜欢在我的图像上添加纹理以使它们看起来更逼真，因为如果我应用 like to add grain to my images to make 'em look a little more realistic since if I apply
任何模糊或任何合成或类似的东西，我都会失去胶片的颗粒，而东西却没有 any blur or any compositing or anything like that, I lose that film grain and things don't
看起来很真实。它们看起来非常计算机生成，非常平滑。所以我总是喜欢添加 look very real. They look very computer generated, very smooth. So I always like to add just
一点点颗粒以确保事物看起来不那么光滑。我要崩溃了 a little bit of grain to make sure that things don't look so smooth. I'm going to collapse
这个智能对象，然后单击该眼睛图标，您可以看到之前和之后的内容。 this smart object, then I'll click on this eye icon, and you can see the before and after.
我认为它看起来好多了。让我知道您对以下评论的看法。 I think it looks much better. Let me know what you think down in the comments below.
另外，请告诉我您学到了什么。评论是我与之互动的唯一方式 Also, let me know what you learned. The comments is the only way that I get to interact with
您，因此请确保您在下面保留您的想法。另外，如果这是你第一次 you, so make sure that you leave your thoughts down below. Also, if this is your first time
在Photoshop培训频道上，别忘了单击该订阅和通知 at the Photoshop Training Channel, don't forget to click on that subscribe and notification
纽扣。非常感谢您的收看。我将在下一个视频中再次与您交谈。 buttons. Thank you so much for watching. I'll talk to you again in the next video.