5.15. Waves

5.15.1. Översikt

Figur 17.89. Example for the Waves filter

Example for the Waves filter

Ursprunglig bild

Example for the Waves filter

Filter Waves applied with default options and period = 20.0


With this filter you get the same effect as a stone thrown in a quiet pond, giving concentric waves.

5.15.2. Activating the filter

You can find this filter through FiltersDistortsWaves….

5.15.3. Alternativ

Figur 17.90. Waves filter options

”Waves” filter options

Presets, Preview, Split view
[Notera] Notera

Dessa alternativ beskrivs i Avsnitt 2, ”Gemensamma funktioner”.

Center X, Center Y

Move the center of the waves

Amplitude

Varies the height of the waves.

Period

That is wavelength. Varies the distance between the top of waves.

The high default value suits large images. For images of some hundreds pixels wide and high, a lower value, such as 20 in our example, fits better.

Phase shift

This command shifts the top of the ripple.

Aspect ratio

Values less than 1.00 render waves oval, with major axis vertical. Values higher than 1.00 give a major axis horizontal.

Resampling method

These interpolation methods are described in Interpolation.

Clamp deformation

TODO.

Clipping

Resultatet av detta filer kan vara större än originalbilden. Med alternativet Justera kommer lagret automatiskt att ändra storlek som nödvändigt när filtret tillämpas. Med alternativet Klipp kommer resultatet att klippas till lagergränsen.