Original picture
![](https://images.downcodes.com/u/info_img/2009-08/31/jc10281_1a.jpg)
final effect
![](https://images.downcodes.com/u/info_img/2009-08/31/jc10281_1b.jpg)
1. Open the original image material and create a new layer filled with black.
2. Duplicate the background layer, press Ctrl + Shift + ] to move it to the top of the layer, and then change the layer's blending mode to "Lighten".
![](https://images.downcodes.com/u/info_img/2009-08/31/jc10281_2.jpg)
3. Copy the background layer again, press Ctrl + Shift + ] to move it to the top of the layer, execute: Image > Adjustment > Brightness/Contrast, increase the contrast appropriately, control the value yourself, and then change the layer Change the blending mode to "Brightness".
4. Duplicate the background layer, press Ctrl + Shift + ] to move it to the top of the layer, then change the layer's blending mode to "Light" and the opacity to: 34%, and then stamp the visible image layer.