How to use the sharpening tool in ps? The following is what I have carefully arranged for you about how to use sharpening tools in PS. I hope I can help you.

Methods/steps

1. Open the ps software and open the material, as shown in the figure below.

2. Copy a background layer and press ctrl+j as shown in the figure below.

3. Add a curve, click on the white field and set it, as shown in the figure below.

4. Enhance the contrast, as shown in the figure below.

5. Click Image-Image Size and set the size, as shown in the figure below.

6. Click Filter-Sharpen-USM Sharpen, as shown in the figure below.

7. Set the parameters, as shown in the figure below.