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PS Getting Started|How to use the "Subject" function to cut out the image?

author:Novice computer technology

Some time ago, I talked about the method of cutting out pictures for various icons and logos, and they were used separately

  • Pen tool + mask
    • PS Getting Started|How to cut out the well-behaved graphics?
  • Magic Wand Tool + Mask
    • PS Getting Started|How to cut black and white icons into a transparent background
  • Levels + masks
    • PS Beginner|The goal is more complicated, but how to cut out a picture with a simple background?

It seems simple, but it takes a lot of practice to use it. Otherwise, there will be a situation where the eyes will be able to, but the hands will not.

The best state of learning PS is to play, and if you play more, you will naturally understand. This learning method is similar to playing a game, after all, in order to play a new game, you still have to learn the basic rules. If you want to play more powerful in the later stage, you can only spend time playing more, and naturally become a game god.

The cutout method I want to talk to my friends today is very simple: main function + mask

The body begins

Before we begin, let's try our hand at a picture that is not very complicated, such as a pet.

PS Getting Started|How to use the "Subject" function to cut out the image?

The old rule is to import the image into PS, and then turn off the visual state of the background layer.

PS Getting Started|How to use the "Subject" function to cut out the image?

Then let's click [Select] - [Subject]

PS Getting Started|How to use the "Subject" function to cut out the image?

You will find that the cat is selected by the dotted box.

PS Getting Started|How to use the "Subject" function to cut out the image?

At this time, you only need to add a [mask]

PS Getting Started|How to use the "Subject" function to cut out the image?

In this way, you can pick out the cat, isn't it very simple?

PS Getting Started|How to use the "Subject" function to cut out the image?

But don't be too happy~ If you compare it carefully with the original picture, you will find that some of the details of the cat are gone.

PS Getting Started|How to use the "Subject" function to cut out the image?

If you want to completely pick out the cat's beard, there are many ways to do it, such as duplicating one more layer and then using the method of color level + mask.

Here let's copy one more layer, select the layer corresponding to the cat on the layer control panel, and then press [Ctrl] + [J]

PS Getting Started|How to use the "Subject" function to cut out the image?

This replicates an extra layer of the cat's layer.

PS Getting Started|How to use the "Subject" function to cut out the image?

Then delete the top cat mask, and click [Right Mouse Button] on the top cat mask - [Delete Layer Mask]

PS Getting Started|How to use the "Subject" function to cut out the image?

In this way, the top layer mask is removed, and the editing area is white again, so don't worry.

PS Getting Started|How to use the "Subject" function to cut out the image?

At this time, it is time to use the channel control panel to adjust the [Levels] and add the operation of [Mask].

  • Click here to view the detailed tutorial of [Levels] + [Mask] cutouts

For a brief [Levels] + [Mask] operation, please see below:

Click to [Channel Control Panel]

PS Getting Started|How to use the "Subject" function to cut out the image?

Copy a layer of the darkest color channel, then go to the Levels adjustment (Levels Control Panel shortcut Crtl+L)

PS Getting Started|How to use the "Subject" function to cut out the image?

Then after adjusting the color of the gradation, hold down [Crtl] and then use [Mouse] to click on the thumbnail of the corresponding color channel, select the darker area, and then press [Ctrl] + [Shift] + [i] to select the inverted box.

PS Getting Started|How to use the "Subject" function to cut out the image?

Then click on the [RGB] channel, return to the layer control panel, add a layer of mask, and the cat will be pulled out, and this time the whiskers will be complete.

PS Getting Started|How to use the "Subject" function to cut out the image?

Some friends will say, why not just use the color level + mask method? Ahahaha, because the color level + mask also has places that can't be cut. I don't believe you hide the layer of the subject + mask that you did for the first time.

PS Getting Started|How to use the "Subject" function to cut out the image?

The two layers are stacked on top of each other perfectly.

--End--

It's not difficult to learn PS, but the hard thing is that I don't want to toss, and I want to give up before I start, so I haven't learned it.