PS How to make a TV screen zebra pattern scan effect?

1. Create a new canvas with a width of 1 pixels and a height of 2 pixels. Then use the Magnifier tool to enlarge the image to 12 times times or higher.

2, use the selection tool to select a 1-pixel X1 pixel area, and then set the foreground color to black, and in the paint bucket tool's fill setting, select foreground to populate the area.

3, press the shortcut key "Ctrl+d" deselect, and then execute the "edit → definition pattern" command, in the pop-up dialog box, enter a name "Black and white rectangle", the black and white rectangle is defined as a pattern.

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• PS Getting Started Tutorial