The method of drawing out the PS background eraser

Asked me how to pull the map, how to pick up the hair, because he wanted to change the white background of the registration to the blue, so as not to go to the photo. So he told him about a dozen ways to pull the map and alternative approach, think or summarize, to share with you,

Because I also found that a lot of people are obsessed with drawing. And in doing picture synthesis, there will be countless times are trying to pull the map, but in fact, your ultimate goal is to synthesize, not to pull the map, so you choose to pull the map is just a middle process, do not know all roads to Rome.

Well, also do not say too much crap, online on the technique of drawing is also said very much, I think as long as you can integrate PS knowledge, then to pull the map of such trivial matters, all for the clouds. At the same time I also want to tell you that you want to learn PS, the theory must be indispensable, want to enter the high state of PS, break through their own bottlenecks, then in theory more than a little kung fu it.

Please remember the following points first:

In the case of 1,90%, the drawing is replaced by other more effective methods, and it is a matter of necessity.

2, never the best way to pull the map, only in the current situation, the more appropriate method.

3, in a variety of situations, the PS command can be combined with hundreds of ideas to pull the map.

4, with Lasso, the magnetic lasso is often the most stupid selection. In view of this, I will not talk about using lasso as a constituency.

This tutorial first explains the background eraser drawing skill;

In fact, the simplest tool to pull the map, no more than this. Find the eraser in the Toolbox, and then press and hold, and you'll see the background eraser.

The name of the background eraser is good, as its name implies is to wipe the background, but what is the background? You first the tool, and then press "]" to enlarge the strokes, carefully observe you will find that the background eraser cursor at the beginning of a big circle, including a "ten" zigzag, is not very much like a target. "Ten": is the middle of the cross, which is used to specify who is the background. "Circle": The outer circle is the scope of the expedition.

When I go to Baidu to search a picture.

Figure I. So enchanting long hair, is simply for our professional build.

The first step is to turn the background layer into layers, (about the background layers and layers, and then discuss them later), double-click the "background" in the layers panel, and then click OK. There's no lock in the back.

Watch my circle, my center is outside the hair. At this point, PS to the position of my center as a "background color", tolerance 50%, is the background color close to the surrounding a range. The bigger the color, the more it will be. Then move the center of the circle to the hair to try, look at the following picture:

Watch my circle, my center is outside the hair. At this point, PS to the position of my center as a "background color", tolerance 50%, is the background color close to the surrounding a range. The bigger the color, the more it will be.

Then move the center of the circle to the hair to try, look at the following picture:

Now the center is on top of the hair, so the black of the hair is erased as a background color. So we just need to use the eraser around to find out so the color of the hair is wiped. The effect is as follows:

Is the effect still good?

Precautions:

1, when the color range needs fine adjustment, such as background and facial color is a bit like, will wipe the background color while wiping the face color, then this time, it is necessary to adjust Chong difference, and then reduce the strokes.

2, the small seam in the middle of the hair is not good to rub, you can enlarge, enlarge still bad rub, then please use "discontinuous" before erasing, as long as the area is covered by the circle of the cursor will be erased.

3, this more adapted to the background and preserved color contrast larger situation. If it's very similar, it's not appropriate. It needs to be combined with other cutout methods.

Category:

• PS Pull Map Tutorial