How to draw the blooming effect in ps?

This smudge effect can be made by using the artistic effect of the poster edge of PS. The specific method is as follows:

1. First, click the file.

2. Click the filter

3. Click the filter again.

4. Find the artistic effect option, which has many effects. Here, take an effect such as the edge of a poster as an example, and set the parameters on the right.

5. Click OK after setting to complete the setting, as shown in the figure for setting the artistic effect of the edge of the poster.