Jul 07, 2022
In Welcome to the Forum
Press the Ctrl key to click the thumbnail of the copy of the color channel, and load the channel into the selection. The loaded selection is the white area in the channel, and confirm whether it is the selection you want (if the image to be keyed is light-colored, the white area is is the area to be selected), otherwise, you can use Ctrl+Shift+I to invert the selection (if the image to be keyed is dark, the black area is the area to be selected). You can also use the "Image→Adjust→Invert" command before loading the selection without inverting the selection. (5) Go back to the layer, and use Ctrl+J or Ctrl+Shift+J to Image Manipulation Service copy or cut the image in the selected area of the current layer to a new layer, that is, the matting is completed. 2.3 Using the "Color Range" keying Principle: Cut through the background color. 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 flaws: Images with background colors are not applicable. Steps: (1) Open the material picture, and execute the "Select → Color Range" command in the menu bar. (2) Put the mouse on the background color area, the mouse will turn into a straw, click on it, you can see that the inside part of the thumbnail becomes white. White is the selected area, and gray and black are the unselected areas. (3) Adjust the tolerance value of the color, select the Add Color tool, click on the darker corner of the picture until the background is all selected, and press OK. (4) Press Ctrl+Shift+I to reverse the selection and select the character. (5) Open a new file, select the move tool on the toolbar, drag the selection into the new file and adjust it to a suitable position.