How does PS use the eyedropper tool? tutorial on how to use the Photoshop CS6 eyedropper tool

The eyedropper tool is a PS processing image color is often used in a small tool, big friends think the eyedropper tool is used to get color, in fact, "eyedropper" tool can also be used to accurately obtain color values, and use these values to proofread the color of the image! Using it we can collect a variety of colors, So as to enrich our image color screen. Today, we will take you to know this magical gadget.

The Eyedropper tool is an information tool, and the information tool includes color sampler tools and measurement tools. The three tools display information about the point at which the cursor is located in different ways, and the shortcut key for this tool is the letter I.

　　Eyedropper tool

You can select the color in the image, and the information Panel displays the information about the point where the cursor has slipped.

The eyedropper tool's taskbar, shown in Figure 3, uses the sample size option to set the Eyedropper tool's color range (as shown), including the sampling point, the 3x3 average, and the 5x5 average.

　　Color Sampler Tool

You can define up to four sampling points in the image, and color information will be saved in the information Panel. We can use the mouse to drag the sampling point to change the location of the sampling point, if you want to delete the sampling point, just use the mouse to drag it out of the canvas.

　　Photoshop Color Sampler Tool

　　Metrics tool

Using the Metrics tool, you can measure information between two points or two lines. The information is displayed in the Information Panel. Use the method: Select the Metrics tool Click OK start on the image, drag out a line, click to determine a line segment, and then press ALT to create a second measurement line.

Here we must have some understanding of the straw tool! Hope for everyone later PS process help!

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