How photoshop improves the transparency of photos

Using software: Photoshop CC Edition

There are many ways to improve the transparency of photos by using Photoshop, and the steps are as follows:

1. Open PS, import photos, and Ctrl+J copies the background;

2. execute "image >: Adjust > The shortcut key of "color scale" is Ctrl+L to adjust the values of black field, gray field and white field in the image;

3, or execute "image >: Adjust > The shortcut key of "Curve" is Ctrl+M, and the output value of curve is adjusted in the image, generally taking S-type as the standard;

4. If the image is yellow, you can also use hue/saturation or color balance to adjust it to normal skin color, and then output and save it.