在照片编辑方面， Photoshop(Photoshop)是一个很棒的工具。Photoshop的最佳之处在于，虽然您可以使用它来创作照片，但您也可以将其用于简单的图像修改(simple image modifications)和任务。
例如，您可以使用此软件来测量距离、物体甚至角度。Photoshop有一个特殊的标尺(Ruler)工具，不仅可以测量距离，还可以拉直和改进图像。以下是如何在Photoshop中使用(Photoshop)标尺(Ruler)工具测量距离。
如何在 Photoshop 中测量距离 (How to Measure Distance in Photoshop )
如果您希望在Photoshop中创建完美的图像，则需要在照片中精确标记距离并创建或剪切(cut out objects)计算尺寸的对象。Photoshop有一个方便的标尺(Ruler)工具，可以让你做到这一点。
使用标尺(Ruler)工具，您可以在图像的任意两点之间沿任意方向创建测量线。这些线条可以告诉您正在测量的对象的大小、对象之间的距离，以及照片中对象的角度和精确坐标。这些行是非打印的，仅用于帮助您正确定位图像或图像元素。
如何在 Photoshop 中使用标尺工具(How to Use the Ruler Tool in Photoshop)
在开始在Photoshop(Photoshop)中测量距离之前，您需要了解在哪里可以找到标尺(Ruler)工具以及如何读取测量属性。
如果在Photoshop(Photoshop)中打开图像时看不到标尺(Ruler)工具，请从菜单中选择查看(View)，然后选择标尺(Rulers)。或者，您可以使用键盘快捷键(use the keyboard shortcut)Ctrl + R（对于 Windows）或Cmd + R（对于Mac）来执行相同的操作。您会看到标尺刻度和信息面板出现在您的图像周围。
默认情况下，标尺(Ruler)工具以像素为单位显示距离，但您可以将其更改为以下之一：英寸、磅、厘米、毫米、派卡和百分比。要更改测量单位，请右键单击标尺并选择其中一个选项。
如何测量两点之间的距离(How to Measure Distance Between Two Points)
要在Photoshop(Photoshop)中测量任意两点之间的距离，您需要使用标尺(Ruler)工具绘制一条测量线。您可以按照以下步骤进行操作。
- 从 Photoshop 的边栏中选择标尺(Ruler)工具。如果标尺工具不可见，请选择吸管(Eyedropper)工具并按住它直到您看到其他选项出现。然后选择标尺(Ruler)工具。
- 从第一个点开始线并将其拖动到第二个点。您还可以按住Shift键以确保您的线仅以 45° 及其倍数移动。
然后，您会在图像上看到一条测量线。然后，您可以使用“信息(Info)”面板查找有关您的图像或其元素的以下信息：
- X和Y标记起始位置。
- W和H标记沿 x 和 y 轴行进的水平和垂直距离。
- A显示相对于轴测量的角度。
- L返回行的长度。超过一条线的长度将显示为 L1、L2……(L2…and)等等。
- 您的文档大小。
除角度外，“信息(Info)”面板上的所有测量值都以您之前设置的测量单位显示。如果您没有修改测量单位，则默认以像素为单位进行计算。如果您已经在文档中绘制了一条测量线，当您选择标尺(Ruler)工具 时，它将显示在屏幕上。
如何修改测量线(How to Modify a Measuring Line)
如果您错误地将测量线绘制在错误的位置，您可以随时对其进行编辑。要在Photoshop(Photoshop)中编辑测量线，请按照以下步骤操作。
- 选择标尺(Ruler)工具。
- 根据您需要如何编辑测量线，执行以下操作之一：拖动(Drag one)线的一端以调整线的大小，选择线并将其移动到文档中的不同位置，或将线拖出图像将其从您的文档中完全删除。
如何在 Photoshop 中测量角度(How to Measure an Angle in Photoshop)
您可以使用标尺(Ruler)工具通过创建量角器(Protractor)来测量图像中的角度。您需要创建两条测量线而不是一条，以便能够读取它们之间的角度。为此，请按照以下步骤操作。
- 选择标尺(Ruler)工具。
- 开始线并将其拖动到终点。
- 第一行准备好后，按住Alt / Option键并选择第一行的端点。
- 将(Drag)第二条线拖到下一个端点。
在“信息(Info)”面板中，您将找到已计算的两条线之间的角度。它被标记为A。
学习在 Photoshop 中做更多事情(Learn to Do More in Photoshop)
如果您需要测量对象之间的准确距离、找出线条之间的准确角度或获取图像中某物的准确坐标，Photoshop中的标尺(Ruler)工具会非常有用。如果您不想在 Photoshop 中裁剪(crop it in Photoshop)图像，您甚至可以使用此工具拉直图像。
你以前用过Photoshop来测量距离吗？您(Did)是否使用标尺(Ruler)工具或其他方法来做到这一点？在下面的评论部分 分享您使用Photoshop的经验。(Photoshop)
How to Measure Distance in Photoshop
Photoshop is a great tool when it comes to photo edіting. The best thing about Photoshop iѕ that while you cаn use it to get creative with уour photos, yoυ can also use it for simple image modifications and tasks.
For example, you can use this software to measure distances, objects, and even angles. Photoshop has a special Ruler tool that allows you to not only measure distance, but also straighten and improve your images. Here’s how to use the Ruler tool to measure distance in Photoshop.
How to Measure Distance in Photoshop
If you’re looking to create a perfect image in Photoshop, you’ll need to mark distances in your photo precisely and create or cut out objects of calculated sizes. Photoshop has a handy Ruler tool that allows you to do that.
With the Ruler tool you can create measurement lines between any two points of your image in any direction. The lines can tell you the size of an object you’re measuring, distance between objects, as well as angles and exact coordinates of an object in your photo. These lines are non printing and are only there to help you position your image or the elements of an image properly.
How to Use the Ruler Tool in Photoshop
Before you can start measuring distance in Photoshop, you need to learn where to find the Ruler tool and how to read the measurement attributes.
If you can’t see the Ruler tool when you open your image in Photoshop, select View from the menu, then select Rulers. Alternatively, you can use the keyboard shortcut Ctrl + R (for Windows) or Cmd + R (for Mac) to do the same. You’ll see the ruler scale and info panel appear around your image.
By default, the Ruler tool displays distance in pixels, but you can change it to one of the following: inches, points, centimeters, millimeters, picas and percent. To change the measurement unit, right-click the ruler and select one of the options.
How to Measure Distance Between Two Points
To measure the distance between any two points in Photoshop, you need to draw a measuring line using the Ruler tool. You can do that by following the steps below.
- Select the Ruler tool from Photoshop’s sidebar. If the ruler tool isn’t visible, select the Eyedropper tool and hold it down till you see other options appear. Then select the Ruler tool.
- Start the line in the first point and drag it to the second. You can also hold down the Shift key to make sure your line only moves in 45° and its multiples.
You’ll then see a measuring line appear on your image. You can then use the Info panel to find the following information about your image or its elements:
- X and Y marking the starting location.
- W and H marking the horizontal and vertical distances traveled along the x and y axes.
- A displaying the angle measured relative to the axis.
- L which returns the length of the line. Lengths for more than one line will be displayed as L1, L2…and so on.
- Your document size.
Aside from the angle, all measurements on the Info panel are shown in the measurement unit that you previously set. If you didn’t modify the measurement unit, they’ll be calculated in pixels by default. If you already have a measuring line drawn in your document, it’ll be displayed on the screen when you select the Ruler tool.
How to Modify a Measuring Line
If you draw the measuring line in the wrong place by mistake, you can always edit it. To edit a measuring line in Photoshop, follow the steps below.
- Select the Ruler tool.
- Depending on how you need to edit your measuring line, do one of the following: Drag one of the line’s ends to resize the line, select and move the line to a different place in your document, or drag the line out of the image to remove it from your document completely.
How to Measure an Angle in Photoshop
You can use the Ruler tool to measure an angle in your image by creating a Protractor. You’ll need to create two measuring lines instead of one to be able to read the angle between them. To do that, follow the steps below.
- Select the Ruler tool.
- Start the line and drag it to the end point.
- Once the first line’s ready, hold down the Alt/Option key and select the endpoint of the first line.
- Drag the second line to the next endpoint.
In the Info panel you’ll find the angle between the two lines already calculated. It’s marked as A.
Learn to Do More in Photoshop
The Ruler tool in Photoshop can be extremely useful if you need to measure the exact distance between objects, find out the exact angle between lines, or get the exact coordinates of something in your image. You can even use this tool to straighten your image if you don’t want to crop it in Photoshop.
Have you used Photoshop to measure distance before? Did you use the Ruler tool or another method to do it? Share your experience with Photoshop in the comments section below.
