How to cut out pictures in Photoshop_How to cut out pictures and change the background

With the continuous development of image processing technology, cutout plays an increasingly important role in our daily lives. Cutout can separate specific objects in an image from the background, allowing a variety of image editing and compositing effects. Although the cutout function in Photoshop is powerful, it is not easy for beginners to get started. This article will introduce in detail two commonly used methods of cutting out images in Photoshop, including the Quick Selection Tool and the Pen Tool, to help you easily master the cutting out skills.

First of all, we prepare the pictures we want to process, and put the part of the picture to be removed and its background in a folder. The picture on the left is what we want to attach, and the one on the right is the background we want to place.

Click the "File" button in the upper left corner of the PS software, then click "Open", select the picture we are going to cut out and click "Open". (Because of the hotkey There is a conflict, so you cannot take a screenshot when opening the page, please understand)

Now this is the picture we want to clip, and the image we want to clip is the yellow lantern in the middle.

What we need next. Unlock the layer. Because this picture is a background, you cannot directly cut out or delete part of it. Many beginners will find that the background is pure white after cutting out the picture. This is because they have not unlocked the background layer. There is a small lock to the right of "Layer 1" in the lower right corner of the interface. Drag it to the trash can sign below and release the mouse. At this time, you will find that the small lock disappears and the layer is unlocked successfully

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#Select the area that needs to be deducted. Select the pen and circle icon in the left toolbar and right-click, select "Quick Selection Tool", and click or hold the mouse to select #.

##Adjust the edges. Press and hold the "alt" key on the keyboard while scrolling the mouse wheel to resize the image until the pixel size can be seen, then trim the edges and right-click to appear. "Adjust Edge" to adjust, as shown on the right is the modified image selection

After selecting the desired area, you can remove this area and hold down Ctrl+ at the same time. Alt+I inverts the selection, and then the dotted line part is transferred to the northern part of the excluding selection. This means that the selection is transferred to the remaining part.

##Reverse the background. After making a selection, press the "delete" key on the keyboard. Note that it is not the backspace key to delete the selection. Then you can see that other parts have turned into gray and white grids. If the gray and white grids in the picture have a white background, The layer is locked. The method to unlock the layer is in step 4.

Add the selection to the background image. Click File - Open and select the background image we need. Be careful not to unlock the layer at this time. Open the file and drag the background to the PS software.

Resize and insert the image. You can resize it by dragging the four corners of the image. Hold down the shift key and drag to zoom in and out in equal proportions. After setting the position, right-click and click Place to successfully change the background of the image

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