PS Change the blue background of the ID photo to a white background?

What should I do if the ID photo I took is with a blue background, but what I need is a white background? The method is very simple, just use the image processing software PS to realize the change of the background color.

Pure House-win7 pure version system_win7 ghost pure version

  method/step

  1. Open the picture in PS, and click the magic wand tool directly.

  2. Set the tolerance to 50 in the properties, and click Background.

  3. Click Extend under the Modify option in the selection.

  4. Set Pixels to 2, then click OK.

  5. Set the background color to white, and press ctrl+delete to fill the background color.

  6. When the filling is completed, press the shortcut key ctrl+D to cancel the selection.

  7. In this way, it is successfully converted into a white background image.

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Origin blog.csdn.net/xitongzhijianet/article/details/131210148