Inkscape Transparency filters

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Inkscape Transparency filters. CC-BY-SA v1nce. Edited by ChrisLo. Feb. 2012. inkscapeforum.com copy to share/filters -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="400" height="400" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" version="1.1">
<defs>
<filter id="v1nce01" inkscape:label="Simple Green" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce02" inkscape:label="Simple Red" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce03" inkscape:label="Simple Blue" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce04" inkscape:label="Simple Yellow" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce05" inkscape:label="Simple Black" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce06" inkscape:label="Simple White" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 -0.2125 -0.7154 -0.07 0 1 " />
<feComposite in2="SourceGraphic" operator="in" />
</filter>
<filter id="v1nce07" inkscape:label="WithSlider (Hue Saturate)" inkscape:menu="Transparency utilities">
<feColorMatrix values="0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 -0.2125 -0.7154 -0.07 0 1 " result="result1" />
<feComposite in2="SourceGraphic" operator="in" />
<feColorMatrix type="hueRotate" values="0" />
<feColorMatrix type="saturate" values="1" />
</filter>
</defs>
</svg>