With adjusting the slider from 0 to 100, the blur effect is applied to the specified area. ...

By inverting a specified area, you can apply a correction effect to the part that does not specify the area. ...

The Select color to be corrected allows you to apply a correction effect only to the hue you specify in the area. ...

In "Add polygon" mode, you can specify the area of the filter enclosed by a straight line by clicking the outline of the subject with the mo ...

In the "Add curve" mode, you can specify a curve enclosed area of the filter by clicking the outline of the subject and adding points. ...

It is the gradual correction filter. You can adjust the lightness to use it like a half-ND filter, or you can use it like a color gradient filter by a ...

By dragging on the preview and specifying a area of the circle or ellipse, you can correct only the area. ...