Photo matting-how to matting with ps?

Method 1: AI matting

1. Open the multi-browser -AI matting in the mobile phone, click the image upload, upload the image to be matting, and it will automatically matting. This AI matting is very convenient, and the picture can be clipped immediately in 3 seconds.

2. After the cutout is finished, you can also change the background color. Click on the background to select your favorite background color, and then click Download. Long press the picture to save the picture to the album.

Method 2: One-click matting

One-click matting is a software that focuses on matting. It has rich image editing functions and supports computer, computer and web pages, which can satisfy both mobile phone matting and computer matting. It is also very simple to use this software to matting, and we choose the corresponding function according to our own picture type.

For example, if we want to dig a figure, just click the figure cutout and then click Add Picture. At this time, it will automatically identify and help us dig out the theme of the photo, and we can handle the edge area and hair details of the figure well. If you don't dig very well, you can also dig the picture manually.

We can also click Change Background, which contains rich colors and background templates. We can choose our favorite background template as the background, or click Customize to select photos to change. Finally, click Save Now. How to use ps for matting?

PS matting method

1. Magic wand method-the most intuitive method

Scope of application: the color difference between the image and the background is obvious, the background color is single and the image boundary is clear.

method intention: get the image by deleting the background color.

method defect: it is useless for messy hair.

usage: 1. click the magic wand tool;

2. In the "Magic wand" toolbar, tick the "continuous" item;

3. Fill in "2" for the value of "Tolerance". (The value can be adjusted according to the later effect);

4. Click the background color with the magic wand, and a virtual frame will appear to surround the background color;

5. If you are not satisfied with the range of the virtual box, you can press CTRL+D to cancel the virtual box first, and then adjust the tolerance value in the previous step;

6. If you are satisfied with the range of the virtual frame, press the DELE key on the keyboard to delete the background color and get a single image.

second, the color method-fast

scope of application: the color difference between the image and the background color is obvious, the background color is single, and there is no background color in the image.

method intention: matting through the background color.

method defect: it is not applicable to images with background color.

usage: 1. Pick up the background color with the color straw;

2. Click the "Color Range" function in the "Select" function in the menu;

3. Check the "reverse" item, and then select the image after confirmation.

Third, the magnetic lasso method-convenient, accurate, fast and my usual method

Scope of application: the image boundary is clear.

method intention: the magnetic lasso will automatically identify the image boundary and automatically stick to it.

method defect: the boundary points need to be carefully placed at the blurred boundary.

usage: 1. Right-click the "lasso" tool and select the "magnetic lasso" tool;

2. Use the "magnetic lasso" tool to place boundary points along the image boundary, and a line will be automatically generated between the two points and adhered to the image boundary.

3. Boundary points should be carefully placed where the boundary is blurred.

4. After the cable sleeve is closed, the matting is completed.

iv. feathering method-rough machining

scope of application: rough matting.

method intention: rough matting, not seeking accuracy.

method defect: the image boundary is not accurate.

usage: 1. click the "noose" tool;

2. Roughly surround the image with a noose, and the border should be almost at the same distance from the image boundary; This can ensure the consistency of feathering range and improve the accuracy of matting;

3. Right-click the mouse and select "Feather" function;

4. Adjust the feathering value, generally fill in "2", and then roughly select the image after confirmation. The feathering value should be adjusted according to the distance between the border and the image in the previous step.

V. The pen tool method-the most accurate and time-consuming method

Scope of application: the image boundary is complex and discontinuous, and the processing accuracy is high.

method intention: completely * manually place the boundary points one by one for matting.

method defect: slow. It takes about 15 minutes to dig a picture even if you dig your fingers and feet.

Usage:

The steps of the pen tool method are as follows:

1. Create a rough path for the noose

(1) Roughly circle the outline of the figure with the noose tool;

(2) Right-click and select "Create Work Path", and the tolerance is generally filled in as "2".

2. Fine-tune the path of the pen tool

(1) Select the pen tool and select the icon of the second path in the pen toolbar;

(2) Hold down the CTRL key, click each node (control point) with the mouse, and drag to change the position;

(3) Each node has two radian adjustment points. Adjusting the radian between the two nodes makes the line as close as possible to the edge of the figure, which is the key step of smoothing;

(4) add nodes: if there are not enough nodes, you can release the CTRL key and add them on the path with the mouse. Delete node: If there are too many nodes, you can release the CTRL key and move to the node with the mouse. When the "-"symbol appears next to the mouse, click the node to delete it.

3. Right-click "Create Selection" and generally fill in "" for feathering.

Press CTRL+C to copy the selection;

create a new layer or file;

in the new layer, press CTRL+V to paste the selection, and that's OK!

shortcut key for canceling selection: CTRL+D

note: this tool is useless for messy hair.

VI. Mask matting method-intuitive and quick

Usage: 1. Open the photo and background image

2. Click the mobile tool to drag the photo to the background image

3. Add a mask

4. Set the foreground color to black, and select the brush 45

5, so that you can wipe it on the background until you are satisfied. If you wipe the wrong place, just change the foreground color to white and you can wipe it back.

professional edition of PS matting for beginners

1. Eraser matting

Methods, features and scope of application: Eraser matting is to erase unused parts with eraser tools and leave useful parts. This method belongs to the shape matting method, which is simple and easy to use, but the processing effect is not good, and can be used for graphic matting with simple shape lines. But it is mainly used for further processing the effect of other methods after matting.

Operation steps:

1. Open the picture;

2. Double-click the layer to change the background layer to the normal layer

3. Select the eraser tool, and choose a point with a larger main diameter of the brush to roughly erase most of the unused parts

4. Select a point with a smaller main diameter of the brush to enlarge the picture and carry out fine processing

2. Magic wand matting

Methods, features and scope of application: Magic wand matting is it. This method belongs to the category of color matting, which is easy to use, but it is not suitable to achieve the expected effect. Therefore, it can only be used for matting when the color difference between the used part and the unused part of the picture is large or as an auxiliary method for other matting methods.

Operation steps:

1. Open the picture;

2. Double-click the layer to change the background layer to a normal layer;

3. Select the magic wand tool, and take an appropriate tolerance value in its attribute column (when the color difference is small, you must choose a smaller value, generally 2); If the color difference of the graph is large, a larger value of 8 can be selected;

4. Click on the background;

5. Editing/clearing

III. Path matting

Methods, features and scope of application: Path matting is to enclose the parts to be used in the picture with a pen tool, then load the path as a selection, deselect it, and then delete the unused parts from the layer. This method is also a shape matting method, which can be used for picture matting with complex shape and little color difference. With the help of rubber polishing tools, good results can be achieved.

Operation steps:

1. Open the picture;

2. Double-click the layer to change the background layer to a normal layer;

3. Select the pen tool and select parameters in its property bar;

4. Circle the parts to be used in the picture;

5. The end point is connected with the starting point to form a closed area;

6. Click the Load Path as Selection button under the Path panel;

7. Select/deselect.

Fourth, mask matting

Method, characteristics and scope of application: mask matting is a comprehensive matting method, which uses both the shape and color of the object in the picture. First click the object with the magic wand tool, and then select the object with the add graphic mask. The key link is to reduce and add the mask area repeatedly with white and black brushes, so as to select the object shape completely and carefully.

Operation steps:

1. Open the picture;

2. Double-click the layer to change the background layer to a normal layer;

3. Select the magic wand tool, with a larger tolerance (5-8), hold down the Shift key, and select all the objects by clicking for many times;

4. press the add mask tool button;

5. Enlarge the display scale in the navigator panel and highlight the part to be modified;

6. Select black as the background color and white as the foreground color;

7. Select a brush tool with a diameter of about 1, and add a mask area to the part to be modified;

8. Reduce the brush diameter (5-7), change the foreground and background colors, make the foreground color black, and subtract the extra parts;

9. If it is not ideal, repeat steps 7 and 8 to achieve satisfactory results.

v. channel matting

method, characteristics and application scope: channel matting belongs to color matting method, which makes use of the characteristic that the contrast of the color of the object is flat in the red, yellow and blue channels, so as to process the object in the channel with high contrast. First, select the channel with high contrast, then copy the channel, in which the contrast is further increased, and then select the object with the magic wand tool. It can be applied to the matting of images with little color difference and complicated appearance, such as hair, branches, fireworks and so on.

Operation steps:

1. Open the picture;

2. Double-click the layer to change the background layer to a normal layer;

3. Open the channel panel and click on the red, yellow and blue monochrome panels respectively to find out the channel with the clearest object. In this figure, we click on the blue channel.

4. drag the blue channel to the create new channel button under the channel panel to copy the blue copy channel;

5. Image/adjustment/color scale, and adjust the "input color scale" to enhance the contrast of the object;

6. Image/adjustment/inversion;

7. Use lasso tools to circle fireworks and other patterns;

8. Select/deselect, edit/fill/fill the foreground color (white), and select/deselect;

9. Image/adjustment/inversion;

1. press and hold the "Ctrl" key to click the blue copy channel, load the selection of fireworks, etc., and switch to the layer panel, so that fireworks are selected;

11. Select/deselect, and edit/clear; Select/deselect

Of course, there are many professional skills, such as extracting the foreground color and setting it to white, then using rubber to remove the excess color, and using contrast and sensitivity to extract hair and hair, etc. But these methods are difficult to describe, so some space is omitted.

PS tutorial "changing the world" PS matting skills talk about

In many tourist attractions, there are fast synthesis commemorative landscape photos, that is, people are superimposed on fixed landscape pictures, but the photos produced are relatively rigid. Photoshop darkroom makes it easy for us to make all kinds of synthetic photos, and thanks to the powerful functions of Photoshop, it can be completely fake, so that you can "travel around the world" without leaving home.

The premise of making this type of composite photo successfully is perfect matting, which can be achieved by perfectly separating the composite object from the original background, and then using Photoshop's powerful filter function to do some light and shadow effects. How to matting mobile phone photos

The matting method of mobile phone photos is as follows:

Tools/materials: iPhone13Pro, iOS15.3, Meitu Xiu Xiu v9.3.9.

1. Enter the matting

After opening the function of beautifying pictures of Meitu Xiu Xiu on your mobile phone, click the matting.

2. Paint the matting area

Here, use a brush to paint the area to be matting, and then click the "√" icon below.

3. Replace the background

Select the cut-out area and click the background below to replace it.

4. Select a background color

Select a white or transparent color background from the color list here.

5. Save the matting

After replacing the background with the color of your choice, click Save in the upper right corner, so that the part from the photo matting can be saved separately.