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GIMP tools - BDA

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<strong>GIMP</strong> 222<br />

Blur radius – 5;<br />

Color – 72b44c (HTML notation);<br />

Opacity – 20<br />

4. Press OK.<br />

Blur radius – 5;<br />

Color – 72b44c (HTML notation);<br />

Opacity – 90<br />

Noise filters<br />

It is a group of filters that "distort" the image by adding speckles or otherwise smearing<br />

it.<br />

Hsv noise<br />

The filter covers the image with various pixels that are selected by hue, saturation,<br />

sharpness.<br />

How to use this filter?<br />

1. Open an image;<br />

2. Choose FiltersNoiseHSV Noise command. Once the HSV Noise dialog box<br />

opens, set the following parameters:<br />

The slider of the Holdness scale controls how much the new pixel color is<br />

allowed to change when affected by the filter. The higher the value, the milder<br />

the filter effect is; the pixels covering the image are not that sharp and<br />

contrasting. The lower the value, the larger the filter effect to the image that<br />

becomes multi-coloured;<br />

The slider of the Hue scale controls the values responsible for the range of hues<br />

of the pixels added to the image. The higher the value, the more colours are<br />

used;<br />

The Saturation scale is responsible for the saturation of pixels scattered in the<br />

image. The lower the value, the closer the pixel colour to black-and-white is. The<br />

higher the value, the more saturated and multi-coloured the pixels are;

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