<llsd>
    <array>
        <array>
            <string>blur</string>
        </array>
        <array>
            <string>darken</string>
            <real>0.1</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
        <array>
            <string>contrast</string>
            <real>0.9</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
        <array>
            <string>linearize</string>
            <real>0.01</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
        <array>
            <string>posterize</string>
            <real>3.0</real>
            <real>1.0</real>
            <real>1.0</real>
            <real>1.0</real>
        </array>
    </array>
</llsd>
