100:00:02,250 --> 00:00:05,907When

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When it comes to applying sophisticated tonal adjustments in order to improve the

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appearance of your older photographs, there's really no match for the curves adjustment.

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Now you might be a little bit intimidated by curves, because it's certainly one of

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the more challenging adjustments to use but I think you'll find after working

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with curves just a little bit that it's really not as hard as it seems.

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Let's take a look at how we can use curves to improve the tonality of an

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image that needs quite a bit of work. I'll start off by creating a curves

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adjustment layer. So I'll go to the bottom of the layers

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panel and click on the Add Adjustment Layer button, that's the half black, half

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white circle icon. After clicking on that button I'll then

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choose Curves from the pop up menu. As you can see, that adds a curves

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adjustment layer, and also gives me the curves controls on the Properties panel.

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I'm going to start off working with curves in a very basic way.

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In effect, working with curves in the same way that I would work with levels.

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And that means adjusting the white point, the black point, and a midtone value for

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the image. Because I'm working on a black and white

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image which is in the greyscale color mode, the curves adjustment actually

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behaves somewhat backwards from what you might be accustomed to, if you've only

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worked on color images. Specifically, if we move the curve upward

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when working on a black and white image that is in the greyscale color mode we're

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adding ink to the image. In essence, we're darkening the image by

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raising the values. Normally raising the values and curves

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would brighten the image because we're increasing the intensity of light and so

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the behavior may be a little bit backwards if you've mostly worked with

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color images. You'll see that as I move the curve

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upward I'm darkening the image and as I move the curve downward I'm brightening

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the image. But we can simply use the reference

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gradient over on the left-hand side to remind us of which direction we need to

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move the curve. I'll go ahead and reset the curve back to

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its initial values. And let's get started with a white point adjustment.

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That's located over on the left side since I'm working with a grayscale image.

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And so I'll hold the Alt key on Windows or the Option key on Macintosh while

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dragging the slider itself over toward the right.

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As I do so, you'll notice that some pixels start to appear and those pixels

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indicate where I'm losing detail in the highlights.

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I don't actually want to loose any detail, I just want to maximize the tonal

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range in the image. And so, once I see those pixels appear,

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I'll move back over to the left just a little bit, until the point where those

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pixels just disappear. In some cases, I might leave one of two

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of those pixels. And I need to be especially careful when

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I'm working on an older image, to keep in mind that some of the spots I might see,

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for example this spot was white in that clipping preview display, might be the

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result of blemishes in the photo. So I'll need to take those into account

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as I'm applying my adjustment. I think we have a pretty good white point adjustment.

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Let's go ahead and take a look at the black point slider now.

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I'll once again hold the Alt or Option key and then drag that black point slider inward.

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And again, we'll see pixels start to appear, and those pixels indicate where

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I'm loosing detail. So I'll back off just a little bit,

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moving that black slider over to the right until all of the key pixels

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disappear, and we can see already I have a significant improvement in terms of

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overall contrast in the photo. I'll then turn my attention to the

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midtones in the image, grabbing the curve at the center and literally just clicking

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on the curve and then dragging upward or downward as needed.

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In this case I'll drag upward in order to add some density to the image to darken

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up the overall appearance, focusing that adjustment on the midtones.

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So you can see I've brought the curve inward from the highlight and the shadow

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point, increasing the value for white and black, and then I've adjusted overall

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tonality with a midtone adjustment. That's a relatively basic way of working

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with curves. But of course, we can get a bit more

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sophisticated as well. For example, I'd like to darken up the

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tonal values that represent the face here.

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First, I need to figure out where on the curve that might be.

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And of course, it's going to be the relatively bright values, so it's

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probably somewhere over in here on the curve itself.

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But I don't want to have to worry about reading the histogram and figuring out

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where on the curve I need to adjust, instead I'll simply work directly on the image.

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So I'll click on the On Image Adjustment button on the Properties panel and then

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move my mouse out over the image. Now you'll notice that as I move my mouse

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over the face here there is a circle that's moving up and down on the curve

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and that indicates where on the curve the tonal value that's currently underneath

結果 (中文) 1:

100:00:02，250--> 00:00:05，907当它来到应用以提高复杂色调调整200:00:05，907--> 00:00:11，330外观的老照片，真的没有匹配的曲线调整。300:00:11，330--> 00:00:14，866现在你可能会有点被吓倒曲线，因为它肯定是之一400:00:14，866--> 00:00:18，246更具挑战性的调整使用，但想你会发现工作后500:00:18，246--> 00:00:23，400用曲线只是一点点，它真的不是拼命看起来。600:00:23，400--> 00:00:26，250让我们看看如何使用曲线，提高调性700:00:26，250--> 00:00:31，058需要相当多的工作的形象。我想先通过创建曲线800:00:31，058--> 00:00:33，810调整图层。所以去底部的图层900:00:33，810--> 00:00:37，110面板并点击添加调整图层按钮，即半黑半1000:00:37，110--> 00:00:41，233白色的小圆圈图标。然后点击该按钮后我会1100:00:41，233--> 00:00:46，820从弹出的菜单中选择曲线。正如你所看到的添加曲线1200:00:46，820--> 00:00:52，830调整图层，并且给出了我的曲线属性面板上的控件。1300:00:52，830--> 00:00:56，220我要开始使用曲线非常基本的方式。1400:00:56，220--> 00:01:01，230In effect, working with curves in the same way that I would work with levels.1500:01:01,230 --> 00:01:05,174And that means adjusting the white point, the black point, and a midtone value for1600:01:05,174 --> 00:01:09,201the image. Because I'm working on a black and white1700:01:09,201 --> 00:01:12,792image which is in the greyscale color mode, the curves adjustment actually1800:01:12,792 --> 00:01:16,611behaves somewhat backwards from what you might be accustomed to, if you've only1900:01:16,611 --> 00:01:22,205worked on color images. Specifically, if we move the curve upward2000:01:22,205 --> 00:01:25,703when working on a black and white image that is in the greyscale color mode we're2100:01:25,703 --> 00:01:30,058adding ink to the image. In essence, we're darkening the image by2200:01:30,058 --> 00:01:33,210raising the values. Normally raising the values and curves2300:01:33,210 --> 00:01:36,761would brighten the image because we're increasing the intensity of light and so2400:01:36,761 --> 00:01:39,888the behavior may be a little bit backwards if you've mostly worked with2500:01:39,888 --> 00:01:43,843color images. You'll see that as I move the curve2600:01:43,843 --> 00:01:47,341upward I'm darkening the image and as I move the curve downward I'm brightening2700:01:47,341 --> 00:01:51,138the image. But we can simply use the reference2800:01:51,138 --> 00:01:54,466gradient over on the left-hand side to remind us of which direction we need to2900:01:54,466 --> 00:01:58,959move the curve. I'll go ahead and reset the curve back to3000:01:58,959 --> 00:02:03,250its initial values. And let's get started with a white point adjustment.3100:02:03,250 --> 00:02:07,020That's located over on the left side since I'm working with a grayscale image.3200:02:07,020 --> 00:02:11,412And so I'll hold the Alt key on Windows or the Option key on Macintosh while3300:02:11,412 --> 00:02:16,240dragging the slider itself over toward the right.3400:02:16,240 --> 00:02:19,717As I do so, you'll notice that some pixels start to appear and those pixels3500:02:19,717 --> 00:02:23,980indicate where I'm losing detail in the highlights.3600:02:23,980 --> 00:02:27,080I don't actually want to loose any detail, I just want to maximize the tonal3700:02:27,080 --> 00:02:31,004range in the image. And so, once I see those pixels appear,3800:02:31,004 --> 00:02:34,595I'll move back over to the left just a little bit, until the point where those3900:02:34,595 --> 00:02:39,396pixels just disappear. In some cases, I might leave one of two4000:02:39,396 --> 00:02:42,832of those pixels. And I need to be especially careful when4100:02:42,832 --> 00:02:46,342I'm working on an older image, to keep in mind that some of the spots I might see,4200:02:46，342--> 00:02:49，852例如这个地方是白色的在这剪辑预览显示，可能是4300:02:49，852--> 00:02:55，534照片中的瑕疵的结果。因此就需要考虑到那些4400:02:55，534--> 00:03:00，620因为我想申请我的调整。我们有很好的白色点调整。4500:03:00，620--> 00:03:03，180让我们继续，现在看看黑点滑块。4600:03:03，180--> 00:03:08，830我会再一次按住 Alt 键或 Option 键，然后拖动的黑场滑块向内。4700:03:08，830--> 00:03:12，734再次，我们来看看像素开始出现，和那些像素表明在哪里4800:03:12，734--> 00:03:16，442我失去细节。所以我会退后只是一点点，4900:03:16，442--> 00:03:19，805移动的黑色滑块向右下直到所有关键像素5000:03:19，805--> 00:03:23，640消失了，我们已经可以看到我有方面的重大改进5100:03:23，640--> 00:03:30，030在这张照片的整体对比度。然后，我会把我注意5200:03:30，030--> 00:03:34，230在图像中，抓住中心曲线，从字面上就单击中间色调5300:03:34，230--> 00:03:39，120关于曲线，然后向上拖动或向下，根据需要。5400:03:39，120--> 00:03:43，085在这种情况下我会向上拖动即可添加一些密度，图像变暗5500:03:43，085--> 00:03:49，210up the overall appearance, focusing that adjustment on the midtones.5600:03:49,210 --> 00:03:52,666So you can see I've brought the curve inward from the highlight and the shadow5700:03:52,666 --> 00:03:56,284point, increasing the value for white and black, and then I've adjusted overall5800:03:56,284 --> 00:04:01,974tonality with a midtone adjustment. That's a relatively basic way of working5900:04:01,974 --> 00:04:04,320with curves. But of course, we can get a bit more6000:04:04,320 --> 00:04:07,699sophisticated as well. For example, I'd like to darken up the6100:04:07,699 --> 00:04:10,690tonal values that represent the face here.6200:04:10,690 --> 00:04:14,250First, I need to figure out where on the curve that might be.6300:04:14,250 --> 00:04:17,385And of course, it's going to be the relatively bright values, so it's6400:04:17,385 --> 00:04:21,630probably somewhere over in here on the curve itself.6500:04:21,630 --> 00:04:25,086But I don't want to have to worry about reading the histogram and figuring out6600:04:25,086 --> 00:04:30,860where on the curve I need to adjust, instead I'll simply work directly on the image.6700:04:30,860 --> 00:04:34,424So I'll click on the On Image Adjustment button on the Properties panel and then6800:04:34,424 --> 00:04:39,523move my mouse out over the image. Now you'll notice that as I move my mouse6900:04:39,523 --> 00:04:43,183在这里的脸上是曲线向上和向下移动一个圆圈7000:04:43，183--> 00:04:47，392这就说明目前是在下面的色调值曲线上的位置

結果 (中文) 3:

1
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说到应用复杂的音调的调整以提高

2
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外观你的老照片，真的没有匹配的曲线调整。

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现在你可能有点害怕曲线，因为它是

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更具挑战性的调整使用但我想你会工作

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曲线只是一点点，它真的不像看上去那么难找到后。

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看看我们如何使用曲线的改进

7
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图像需要相当多的工作。我将开始创建一个曲线，800:00:31058——> 00:00:33810
调整层。所以我会去的
9层

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面板，点击添加调整层按钮，这是一半黑，一半

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白色圆圈图标。点击按钮后，我就

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选择弹出菜单中的曲线。正如你所看到的，这增加了一个曲线12
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调整层，并使我的曲线控件的属性面板。

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我要开始以一种非常基本的方式曲线工作。

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效果，与我的工作以相同的方式工作的水平曲线。

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意味着调整白点，黑色的点，和

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图像的色调值。因为我工作在一个黑色和白色的

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图像是灰度色彩模式，曲线调整其实

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表现稍向后从你可能习惯了，如果你只

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彩色图像的工作。具体来说，如果我们把曲线向上

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对黑白图像，在灰度颜色模式我们

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加墨图像工作时。在本质上，我们在昏暗的图像

22
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提高值。通常提高值和曲线

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会使图像因为我们光强的增加，所以

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行为可能如果你主要的工作与

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彩色图像有点倒退。你会看到，当我移动曲线

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上升我昏暗的图像，我将曲线向下我亮

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图像。但我们可以简单地使用参考

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梯度在左边提醒我们的方向，我们需要

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移动曲线。我会去重置曲线回

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初始值。让我们开始一个白色点的调整。

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