Calculation command matting _ calculation command matting software

Using dig Function in Ps online —— How to mine the Web version of Ps

How to cut the picture of online ps tutorial 1 First, open the ps software and open the picture you want to buckle, as shown in figure:

Secondly, in the tool options bar, find the pen tool option, as shown:

Third, use the pen tool to choose what you want, as shown in the figure:

Four, and then continue to use the pen tool to matting, until finally closed, press ctrl+enter to create a selection, as shown:

5. After the selection is established, enter ctrl+j to create a new layer, which is the figure you dug out, as shown in the figure:

How to use the web version of ps for matting: PhotoshopCC version?

There are many matting methods in PS, including magic wand matting, polygonal lasso matting, pen matting, channel matting, filter matting and so on.

The steps of using PSCC webpage matting are as follows (take pen tool matting as an example):

1, put ordinary photos in PS software;

2. Use the pen tool to dig out the main objects in the photo;

3. After the pen matting is completed, press Ctrl+Enter to change the path into the selection area;

4.Ctrl+J copies the contents of the selection, that is, the main object part dug out, and turns off the display of the background layer;

5. "File-Save as" picture in png format, that's it.

How to dig out the graphics in ps How to dig out the graphics with the same color in 1.ps?

1. Open the PS software first, then open the picture to be processed in PS, and press "Ctrl+J" to copy, as shown below.

2. Next, select Select-Color Range in the toolbar above, as shown in the figure below.

3. Then use the eyedropper tool to suck on the black background and adjust the color tolerance, as shown in the figure below.

4. Finally, click Delete to delete, as shown below.

2. How to use PS matting

Simply put, frame it with lasso or magic wand tool, and then copy it with CTRL+J.

1. If there is no problem, click the channel, and then select one of the three channels of red, green and blue to copy the channel. Use the brush tool to paint the part to be buckled white and the part not buckled black (be sure to enlarge it slowly), then click the small circle below the channel to return to the background layer, and Ctrl+j copy. 2. Use the pen tool to create a path along the part to be deducted, then press A to modify, create a selection, and press Ctrl+j to copy.

Press the V key to move the buttoned image to the one that needs P after buttoning, adjust the position, finely modify the unnecessary places, cover the layer, adjust the color, adjust the highlight contrast, use a brush to add spots and patterns if necessary, and use a filter to add effects. Stamp the layer, zoom in and out to see the effect, and save it.

3.3. How does PS cut a picture to another picture?

1, open Photoshop, and then open a picture for matting.

2. For such a single background picture, you can use the magic wand tool to cut the picture with one click. If you copy the background, you should use the pen tool to cut the picture.

3. After clicking the magic wand tool, load the person who wants to cut the picture into the selection area.

4. Only when the selection is loaded, press Ctrl+J to copy the selection layer separately, and then select the layer after copying.

5. After selecting a layer, you can use the move tool to drag the layer to another window picture.

6, the effect.

4.4. How does PS dig out the outline of the picture?

1, open PS, and then open the picture to be outlined.

2. After 2.Photoshop opens the picture, click Filter-Stylization-Find Edge.

3. Click to find the edge, and then Ctrl+L calls up the color scale and adjusts the color scale.

4. Then enter the channel page, hold down the Ctrl key, and then click the icon in front of the layer with the left mouse button to load the edge line into the selection.

5. After returning to the layer page, Ctrl+Shift+I will reverse the selection.

6. After deselecting Ctrl+Shift+I, Ctrl+J can dig out the outline.

5.5. There are several methods for matting in PS.

There are several practical methods for matting, as follows: You don't need to download the plug-in 1. Select the magic wand (suitable for large-area pictures with solid colors, just click on the solid colors to delete). 2. Choose a magnetic lasso (suitable for objects with clear edges, you can take photos of people and decorate them with additional content in the selection area). 3. Sketch with a pen, carefully tick off the outline of the object with a pen, match the path with the edge of the object, and then transform. You can dig it out (this is the most accurate method, but it is cumbersome, but it is not suitable for objects with blurred boundaries). 4. Use "Extract" in the filter to dig out the picture, open the "Extract" dialog box, select a thinner brush to tick off the edge you are looking for, use a paint bucket to determine the area to be cropped (whether inside or outside), preview and confirm. Everything is calculated by the software itself.

This method is very suitable for objects with blurred boundaries such as hair, liquid and clouds. ) 5. Use mixed layers, that is, those layers that "overlap and brighten" next to the layers. In fact, in many cases, you don't need to cut the picture. You use "positive overlay" to remove white, "color filter" to remove black, and "soft cover _ Minxian rock" to remove gray. 6. Using layer mask, first roughly select an object as a mask, then select the mask, edit the mask, and make more and less supplements, so that the object can be dug up. Tips: After the selection is completed, it is best not to destroy the original image, and try to mask it as much as possible instead of deleting the redundant method 1: magnetic lasso tool. MagicLasso tool is very useful when the graphics to be processed have obvious color contrast with the background. The more obvious this contrast is, the more accurate the keying of the magnetic lasso tool is.

Method 2: Path Tool Miscellaneous Images. Path keying is more suitable for complex contours and complex backgrounds. Method 3: MagicEraser tool combines the characteristics of eraser and magic wand tool.

When selecting the MagicEraser tool, click the mouse in the image, and the areas with similar colors in the image will be erased. Especially for pictures with simple background, using MagicEraser as the key is a very good choice.

Method 4: BackgroundEraserTool When there is obvious color difference between the foreground of your image and the background to be erased, you can consider using the background eraser tool for keying. Method 5: Photoshop's special key tool ExtractExtract is a new function specially designed for "key" in Photoshop5.5, which is located in the image menu.

You can select the layer to be processed in the layers panel, and then click the Image & gt extraction menu, and a dialog box named "Extraction" will pop up. Method 6: Clever use of channels and Alpha channels to separate objects from images, which is more suitable for dealing with people's photos and the like.

People generally have hair, and wands may not be competent for such fine objects as hair, so it is very unrealistic to use path tools. Using the BackgroundEraser tool will destroy the "hair quality", while Magic Eraser will make people feel powerless when wiping the tiny parts between the hair.

The above is the application of Photoshop's own matting skills. In fact, there are some tools, such as MaskPro filter and CORELKNOCKOUT, which can help us to complete the matting in different specific situations. Method 7: MaskPro filter keying MaskPro filter has two important concepts: reserved color and discarded color.

The reserved color is the color retained in the picture, and the discarded color indicates the color to be cropped. After determining these two colors, use magic tools to erase the discarded colors, and keying is successful.

Method 8: corelknokout uses the masking tool corelknokout to "dig out" foreground objects with detailed edges (such as feathers, animal fur, shadows, hair, smoke, transparent body, etc.). ) and apply it to another specific background image. Figure 6: Hands-on: rectangle and ellipse; Entry style: magic wand; Advanced: lasso; Acid eye type: path; Forget the soul: channel; Korean style: I won't talk about the quick mask start. 1) entry style: magic wand; Advantages: entry-level skills, simple technology and easy to master.

Disadvantages: 1 Only suitable for pictures with "pure" background; 2. The selection effect is rough, which is more suitable for selecting pictures with less details, or the selected portraits will appear in the form of shrinking several times in the new application, which can minimize the shortage of detail selection. Step: Choose a command? Set the tolerance? Choose a color? [select]? [modify]? [Extended ]= 1? [select]? [eclosion ]= 1? Reverse election? Delete 2) advanced style: lasso advantages: easy to control, simple technology disadvantages: difficult to modify 3) sour eye style: route; Advantages: 1 Not limited by background; 2. As long as you have enough patience, you can achieve a very accurate constituency without feathering! Disadvantages: it has nothing to do with the subdivided image (the most common ones are the beard and hair of the characters)! Steps: What is the approximate range of lasso selection? Path panel? Create a working path? Modify the path with the pen tool? Point to the label on the path panel and press CTRL to click? Change to path modification: when editing the path, select the pen tool and hold down the [Ctrl] key: the pen tool becomes node editing; Release the [Ctrl] key: the pen tool becomes a node adding tool on the path and a node deleting tool on the node; Press [Ctrl+ SPACEBAR]: Switch to the magnifying glass tool; Modification method: it is mainly to delete unnecessary nodes and control the path direction. Then in the node editing state (of course, hold down [Ctrl]! ) Click a node, and a handle (tangent on the node and empty squares at both ends) will appear. By adjusting the handle, the radian and trend of the path curve will change to match the edge of the selected image part.

The effect of path editing is: use as few nodes as possible, use as smooth curved paths as possible, and select images as accurately as possible! 4) forget the soul: channel; The channel in Photoshop is closely related to the selection: create the selection at will, and then execute [Select]? [Save Selection], in the pop-up Save Selection dialog box, select Save to new Channel, and then give the channel a life.

6.6. How to use PS matting?

There are many matting tools in Photoshop. First we can see: 1. If the matting is simple and the shape is regular, it is suggested to use rectangle marquee tool, ellipse marquee tool, single-line marquee tool and single-line marquee tool to select an area for matting, and just press ctrl+J after selection (the same is true below); 2. The lasso tool can create a selection with any shape, which is as free as using strokes; 3. Polygon lasso tool can create polygon selection with arbitrary shape; 4. The magnetic lasso tool can create a selection near the edge of the image; 5. The magic wand tool can select areas with the same or similar colors; 6. Quick selection tool: select similar colors within the range dragged by the mouse. 7. Channel matting, also known as ALPHA channel matting, needs to adjust the parameters such as contrast many times, which is troublesome, but it is mostly used to pick the color when the color of the object is very close to the background, and also to pick the hair (of course, reeling can also be used). 8. The path tool is also very easy to use and more accurate.

There are many methods of matting, the key is to choose the corresponding method, and the landlord needs to study and understand its characteristics in depth.

7. How to dig people out of pictures with photoshop?

Tools/raw materials

Computer ps

Methods/steps

1. First, open the ps software.

2. Click "File" and then click "Open". Select the material on the local disk and open it.

3. Click and select "Magic wand tool" in the toolbar on the right, and click the white * * * field on the canvas.

4. Click Adjust Edge at the top of the canvas.

5. In the pop-up window, click the view drop-down box and select "Overwrite".

6. Use a brush to smear on the edge of the selection, and then click OK.

7. Press shift+Ctrl+i to reverse the selection, press Ctrl+j to copy, and the drawing is completed.