Adobe Photoshop 7: Filter

in the dialog box that appears. Most filters provide a preview window and sliders to control the intensity of the effect.

to apply the changes directly to the pixels of that layer. Core Filter Categories Adobe Photoshop 7 Filter

and choose a category (e.g., Blur, Distort, Artistic). in the dialog box that appears

Photoshop 7.0 organized its filters into several functional groups, many of which are still standard in modern versions: Learn Photoshop Apply filters - Adobe Adobe Photoshop 7 Filter

In version 7.0, filters are primarily accessed through the menu at the top of the workspace. To apply an effect: Select the layer you wish to modify in the Layers palette.