How to retouch photos using Photoshop如何润饰照片使用的Photoshop

Posted on September 4, 2008 at 5:29 am张贴于2008年9月4日在上午05时29分

Do you want to enhance your digital pictures ?你是否想增强您的数码照片呢？ Balance the color, brightness and contrast of your treasured digital memories.平衡的颜色，亮度和对比度，珍惜您的数码回忆。 In this tutorial, we will help you enhance these little memories using Photoshop. The technique below is one of the most common you will see from Photoshop tutorial classes and documents.在此教程中，我们将帮助您提高这些小的回忆，使用的Photoshop 。技术下面是其中一个最常见的，您会看到从Photoshop的补习班和文件。 Another one of my favorite tutorials is learning另一位我最喜欢的教程是学习 how to remove red-eye如何消除红眼 . 。

You can also check out some older posts if you’re looking for a quick method to您也可以检查出一些较旧的文章，如果您正在寻找一种快速的方法 edit your photos online编辑您的在线照片 , ， rotate, crop or resize photos旋转，作物或调整照片 , ， add text to photos添加文字照片 , or ，或 add special effects to your photos添加特殊效果，您的照片 . 。

Open your desired digital photo in Adobe Photoshop.打开您想要的数码照片在Adobe Photoshop 。 Create a duplicate layer.创建重复层。 First we need to identify the white and black points of your photo.首先，我们需要找出白人和黑人的要点您的照片。

In the layers palette,在该层的调色盘，

Click on the Adjustment Layer icon.按一下就调整层的图标。 Choose THRESHOLD.选择的门槛。

A graph window will appear.图视窗将会出现。 Adjust the pointer to the leftmost side of the graph window until the window becomes totally blank.调整指针，以最左边的一侧图形窗口，直到窗口，成为完全空白。

Slightly adjust the pointer going to the right until a part of the picture becomes visible.稍微调整指针去的权利，直至部分的图片，成为有形。 If you can notice, the first part that will become visible is the blackest part of the image.如果您可以看到，第一部分将成为可见的是黑暗的一部分的形象。 Hold down the shift key and then click on one of the black parts.按住SHIFT键，然后按一下其中的黑色部分。 This will set your blackest point of your image.这将设置您的黑暗点，您的形象。

Again, adjust the pointer to the rightmost side of the graph window until the image becomes totally black.再次，调整指针向右边侧的图形窗口的形象，直到成为完全的黑色。

Adjust the pointer slightly going to the left until a white part of the image becomes visible.调整指针稍微去左边，直到白色部分的形象，成为有形。 Hold again the shift key and then click on one of the white parts of the image to set your white point.再按住Shift键，然后按一下其中的白色部分的图像，以设定您的白点。

After setting your black and white points, click the cancel button on the graph window.后设定的黑，白点，点击取消按钮，就图的窗口。

We can now set the gray point of the image.现在，我们可以设置灰色点的形象。 Click on the new layer icon.按一下就新层的图标。 A new layer will be created and shown in your Layers Control Panel.一个新的层将可创造和显示在您的层控制面板。

Go to Edit and choose Fill…去编辑和选择填写…

A window will appear.将出现一个窗口。 In the window, choose 50% gray then click OK button.在窗口中，选择50 ％的灰色然后单击确定按钮。

Click on the Layers mode dropdown then choose Difference.点击该层模式下拉式选单，然后选择差异。

In the Adjustment Layer Icon, choose threshold again.在调整层的图标，选择的门槛。 The graph window will be shown.图形窗口将显示。 Move the slider to the leftmost side and slightly move to the right.将滑块移动到最左边的一侧和轻微移动到正确的。 Darkest parts of the image will be your gray point.最黑暗的部分形象，将成为您的灰点。 Hold the shift key then click on any of the darkest parts.按住Shift键，然后点击任何黑暗的部分。 Click on the cancel button.按一下取消按钮。 Your gray point is now set.您的灰点，现正订定。 After setting your gray point, you can now delete the new layer that you have just created.之后，设定您的灰色点，现在您可以删除新层你刚才创建的。

Click again on the Adjustment Layer Icon then choose Curves.再次点击就调整层的图标，然后选择曲线。 The Curves window will appear.曲线视窗将会出现。 Turn on the caps lock key on your keyboard.反过来对CAPS LOCK键，然后按键盘上。

Click on the black point eyedropper tool.按一下就黑点滴管工具。 Since this is the 1 ^st point, match the cross with the part marked as 1 in the image.由于这是^第一点，符合两岸与部分标示为1的形象。 Do the same thing with point 2 and point 3.做同样的事情，与第2点和第3点。 Then click ok.然后单击确定。

For comparison, these are the images before and after correcting the color of the image.相比之下，这些都是图像之前和之后的纠正颜色的形象。

Before: 前：

After: 后：

The mid-tone was improved and now we can see the reddish Bougainvillea in the middle. Because of the poor quality of the original picture (it was taken from a phone camera) we can’t do much more about the definition but a lot more can still be done to enhance the picture’s color. In the next posts we will look at how to mask some parts of the picture so as not to affect the entire thing when applying changes. With that technique we should be able to retain the bluish sky and achieve a better contrast on the upper part of the scenery.中语气改进，现在我们可以看到，红色九重葛，在中东，因为质量差的原始图片（这是从一个电话相机），我们不能做更多的有关定义，但有很多更仍然可以做，以提高图片的颜色，在未来的职位，我们将会研究如何在掩盖部分图片，以免影响整个事时，申请的变化。与技术，我们应该可以保留蓝的天空和实现更好的对比，上半部分的风景。

Also, a better way might be to enhance the picture using an automated script or software before applying the steps above. Using the Microsoft Office Picture Manager, I was able to improve the contrast of the picture but still the mid-tone is murky – it should be improved once the Photoshop tricks are applied.此外，更好的办法，可能会以提高图片使用自动脚本或软件，然后再应用上述步骤。使用Microsoft Office图片经理，我是能提高对比的图片，但仍然中的语气是阴暗的-应加以改善，一旦Photoshop的技巧应用。

These tips are very helpful for folks who want to improve their shots taken from a poor quality camera like a webcam or cell phone.这些提示是非常有帮助的乡亲谁不想改善他们的枪从质量差，相机一样，摄像头或手机。 If you use Photoshop a lot, you might be interested in如果您使用的Photoshop了很多，您可能有兴趣 downloading free Photoshop brushes and vector graphics免费下载Photoshop的刷子和矢量图形 . 。

Ben Carigtan writes about technology, computers and how to get the best out of them.本carigtan写技术，计算机和如何获得最佳的出他们。

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