Let's give you a detailed analysis of the experience and skills of commonly used image cutting tools.
Overview:
1 Magic Wand
This method is applicable to the scenarios where the color difference between the image and the background color is obvious, the background color is single, and the image boundary is clear.
Select the Magic Wand tool, and select the range of the tolerance value of 20-30 in the attribute bar (you can try to enter the best result for the effect).
Click the background (click the left mouse button) and the selection area is the ant line. At this time, the background has been selected and press the shortcut key Ctrl + shift + I, after selecting the selection area, the Kumamoto bear is selected. At this time, the image has been extracted. You can change the background or drag it to another image.
2. Color range
This method is applicable to scenarios where the color difference between the image and the background color is obvious, the background color is single, and the image is not doped with the background color.
First, the straw tool draws the background color,
Click "select"> "color range" in the menu. A dialog box is displayed.
Select the three straws in the figure and select the selected range as the first one, second, if the first suction range is not satisfied, you can use it to absorb the color of other areas. The third is to subtract the range. The color tolerance controls the size of the selection range. If you are not satisfied, you can adjust the parameters here.
3. Magnetic cable
Third in the toolbar. If no, the drop-down list is displayed when you press the tool or right-click the tool. The third in the tool is the tool, which is applicable to images with clear edge boundaries, the magnetic cable cover automatically identifies the image boundary and automatically attaches it to the image boundary. If the edges are blurred, place the cable carefully. After the cable is closed, the image is completed.
The parameter adjustment in the attribute column is also helpful to the improvement of the seek chart.
In the figure above, we can see that there are three plug-in tools in the plug-in toolbar: plug-in, polygon, and magnetic plug-in. Among them, the cable is suitable for rough cutting, and the polygon cable is suitable for objects such as buildings, books, and boxes with rectangular straight corners.
4. Pen tool
The pen tool is the most accurate but time-consuming method in the image cutting tool.
The line drawn by the pen tool, usually called the Beiser curve, controls the line direction through the anchor, as shown in the figure above.
Place the anchor point on the edge of the image by using a pen, select the pen tool, and select the second "path" icon in the pen toolbar to draw a path close to the edge of the image.
During the painting process, you can press and hold the CTRL key, place the cursor on each node (Control Point), and drag to change the position. Each node has two radians to adjust the radians between the two nodes, this is a smooth key step to keep the lines as close as possible to the graph edge. Add nodes: if the node is not enough, open the CTRL button and add the lines to the path with the mouse. Delete a node: if there are too many nodes, you can press CTRL and move the mouse over the node. When the "-" icon appears next to the mouse, click the node to delete the node. After the path is closed, Ctrl + space key to directly generate the selection area. When an image is extracted, you can create a new layer or drag it to another image.
5. Mask trimming
I want the cute goods on the right to run on the grass on the left, and drag the bear into the picture on the left using the moving tool in the red circle.
Found a little big, Ctrl + t, free transformation to reduce the bear to only when the range of double-click OK.
Select the bear layer and click the mask icon in the red circle below. The following figure appears:
You have added a mask to the image.
Then select the paint brush tool. The foreground color is black and the background color is white. When the layer comes to the door, erase the extra white background observation mask layer. The black brush blocks the background of the image. If you are not satisfied with the erasure, change the shortcut key X in the background color of the foreground color and use a white brush. This method should be careful.
6. Use the channel to sharpen your hair)
Designers often encounter hair issues for beautiful women, but it is a little tricky to stick out the perfect hair effects. The following describes a technique to use channel hair.
Looking at this picture, the background is relatively pure and there are no overly complex colors and disturbances. Open the channel panel and observe the three channels of red, green, and blue to find a channel with obvious comparison between the background and characters. (Blue channels are better than Bright Places)
Select a blue channel and drag the thumbnail of the Channel to the icon of the new channel to copy the channel.
Select only the new channel, press ctrl + L to display the color order adjustment command, move the dark slider (left slider) to the right, and move the bright slider (right slider) to the left, can significantly increase the contrast between the bright and dark parts. But don't go too far. Otherwise there will be some annoying noise on the image.
At this time, you can see that the beauty becomes black. You can use a light reduction tool to reduce the opacity of the paint brush, select a highlight in the scope of the effect, and then apply it repeatedly in the background area until the gray part of the background is highlighted as white.
At this time, you can press ctrl + I to reverse the image. Black to white, white to black, in the Channel, the white area is what we want to get
There are some translucent areas in the white Range. We can use a white brush to paint them in the white area.
The edge of the hair in the red circle must be patiently processed, and the gray and messy hair can be used to draw the selection area and adjust the color order to the desired state. In some places, use a paint brush to apply it carefully. Remember that the gray area of the selection area indicates that translucent hair will affect the appearance.
Select the blue channel and click the round ant line button to convert the channel into a selection area. Return to the rgb channel and the layer panel. Add a mask to the selected area. The following figure shows the mask button.
Isn't it tricky. The reason for creating a mask instead of directly copying it is that the mask is very operable. By adjusting the edge of the mask, you can further modify the dissatisfaction without affecting the source image. Remember.
7. Adjust the edge Image
First, select the quick selection tool in the toolbox, select the topic of the person to be retrieved, select multiple places, and press and hold the alt key.
Click "adjust edge" in the property bar to bring up the "adjust edge" dialog box.
You can use the options to easily extract images. The following describes the usage of the options.
The View drop-down list shows the various practical forms of adjustment.
The intelligent radius can be used to adjust the radius range. The purifying color adjustment slider can purify some of the noisy and unnecessary noisy edges.
The brush next to it is called the radius adjustment tool, which can be used to manually draw the radius range you want in the image. Erase adjustment tool Erase unnecessary radius range of the painting
If you use the ps of the old version, you must know that the filter is extracted. Adjusting the edge can be an upgraded version of the extraction command. You can try to adjust it. Make sure that the image is output to: create a layer with a layer mask, so that the extracted image has a mask to adjust the details.
All right, the above information is the detailed experience and skills used by the commonly used image cutting tool provided by the software users of photoshop to parse and share all the content, you can see that the users here now see the small Editor. I believe that you are very clear about the usage skills. I hope that the experience and skills above will help you.
