Photoshop filter to make peeling wall effect

Part of the tutorial texture effect is done inside the channel. The advantage of doing this is that it is easy to invoke. Many filter effects can use the texture of an existing channel. This eliminates the process of making the texture anew.
Final effect

1, open the image below the wall material, point Channel Panel, new ALPHA1 channel, the implementation of the "cloud" filter.

2, copy the "ALPHA1 copy" channel, adjust the color level, contrast enhancement, the implementation of the reverse phase to get the correct selection.
Category:

• PS Filter Tutorial