The methods to change the blue background photo to white background in PS are: 1. Use [Color Range] in [Select] to quickly cut out the image and change the background; 2. Use the background eraser tool to cut out the image and change the background.
Method 1. Use [Color Range] in [Select] to quickly cut out and change the background
Copy the layer, and then Create a new white layer
Open the [Color Range] in [Select], select the blue background, adjust the color tolerance, and then confirm, the ant line will appear [Selection]
Click [Delete] to delete the [blue background area] Get [white one-inch photo]. (Shortcut key Ctrl + D to cancel the selected ant line.)
Method 2: Use the background eraser tool to cut out the image and change the background.
Duplicate the layer, and then create a new white layer
Use the background eraser tool and set the brush size, tolerance, and limits
Hold the left mouse button and use the [Background Eraser Tool] to circle around the blue, and then [White Background Photo] will appear.
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