There are many matting methods in PS, such as magic wand matting, polygonal lasso matting, pen matting, channel matting and filter matting. Different matting tools are selected according to different picture quality, and matting has no skills. Need to combine the picture selection tool. Generally speaking, pen matting is the most widely used method, which can eliminate the background of copied images well.
To use a pen for matting in PhotoShop CC:
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; 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;
4. "File-Save as" picture in png format, that's it.