Effect
Family |
Effect
Name |
Effect
Description |
Example
(original)
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Sharpen
Filters |
Sharpen filters increase the contrast between the pixels in your
image to improve the focus and enhance edges. To optimize the effects
you create using sharpen filters, Corel PHOTO-PAINT provides a special
control dialog box that lets you access the sharpen effects. You
can access this dialog box by clicking Effects, Sharpen, Tune. The
sharpen filters are: |
|
Tune
Sharpen |
provides
access to the five sharpen filters (below) at once |
|
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Adaptive
Unsharp |
accentuates
edge detail by analyzing the values of neighboring pixels. This
filter preserves most image detail but its effect is apparent in
high-resolution images. The Adaptive Unsharp filter is similar to
the Unsharp Mask filter. |
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Directional
Sharpen |
analyzes
pixels near an edge to determine the direction in which to apply
the greatest amount of sharpening. This filter enhances the edges
of an image without creating a grainy effect. |
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High
Pass |
removes low-frequency areas and shading. This filter can give an
image an ethereal, glowing quality by emphasizing its highlights
and luminous areas. |
|
|
Sharpen |
accentuates
the edges in the image by increasing the contrast between their
adjacent pixels |
|
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Unsharp
Mask |
accentuates
edge detail and focuses blurred areas in the image but does not
remove low-frequency areas |
|
|
Texture
Effects |
Texture special effects filters let you add texture to your image
using a variety of shapes and surfaces. You can use bricks, bubbles,
canvas, elephant skin, plastic, and stone; or you can create etchings
and underpaintings. You can also use these filters to make your
image look as though it were painted on a plaster wall or as though
you are viewing it through a screen door. The texture filters are: |
|
Brick
Wall |
groups
pixels into a series of interlocking cells to give images the look
of a painting on a brick wall |
|
|
Bubbles |
creates
a bubbling foam on your image |
|
|
Canvas |
applies
a textured surface to an image by letting you use a secondary image
as a canvas |
|
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Cobblestone |
divides images into cobblestones |
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Etching |
transforms
your image into an etching |
|
|
Elephant
Skin |
gives
images a wrinkled effect by creating an overlay of wavy lines |
|
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Plastic |
makes your image appear as though it is made out of plastic |
|
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Plaster
Wall |
redistributes pixels to create the appearance that your image has
been painted on a plaster wall |
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Relief
Sculpture |
transforms
your image into a relief sculpture |
|
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Screen
Door |
makes
it appear as though you are looking at an image through a screen
door |
|
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Stone |
gives
your image a stone texture |
|
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Underpainting |
makes
your image look like a painting done on a canvas that is subsequently
covered with layers of paint |
|
|
Fancy
Filters |
Fancy special effects filters take special effects one step further
by allowing you to use fractals and kaleidoscope-like designs from
elements within your image.
The fancy filters are: |
|
Julia
Set Explorer 2.0 |
lets
you create and explore Julia Set fractals that you can apply to
your image. Fractals are textures created with algorithms and are
characterized by irregularity. Their effect on an image can be stunning.
The Julia Set Explorer filter lets you use preset fractals or create
your own; experiment with the controls to get the most from this
effect. |
|
|
Terrazzo |
allows
you to create kaleidoscope-like designs using elements in your image.
This filter crops a portion of your image into a simple shape and
repeats, reflects, or flips it several times in interlocking symmetrical
patterns over the surface of your image. |
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Others |
Squizz
1.5 |
Squizz
allows you to warp or 'pixel push' sections of your image with a
brush, or to specify distortions to different sections using a grid
overlay. |
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