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    <filter id="colormatrix">
      <feColorMatrix type="hueRotate" values="180"/>
    </filter>
    <filter id="morphology">
      <feMorphology radius="10" operator="dilate"/>
    </filter>
    <filter id="componenttransfer">
      <feComponentTransfer>
        <feFuncR type="linear" slope="0.5">
        <feFuncG type="linear" slope="0.5">
        <feFuncB type="linear" slope="0.5">
        <feFuncA type="identity">
      </feComponentTransfer>
    </filter>
    <filter id="blurY">
      <feGaussianBlur stdDeviation="0 5"/>
    </filter>
    <filter id="blend">
      <feGaussianBlur stdDeviation="5 5"/>
      <feBlend in2="SourceGraphic" mode="screen">
    </filter>
    <filter id="lighting">
      <feSpecularLighting>
        <feSpotLight pointsAtX="160" pointsAtY="130" pointsAtZ="0" specularExponent="1" limitingConeAngle="20" x="0" y="0" z="10"/>
      </feSpecularLighting>
      <feColorMatrix type="matrix" values="0 0 0 1 0  0 0 0 1 0  0 0 0 1 0  0 0 0 0 1"/>
      <feBlend in2="SourceGraphic" mode="multiply"/>
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      <feOffset dx="10" dy="10"/>
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    <filter id="convolvematrix">
      <feConvolveMatrix order="3 3" kernelMatrix="1 1 1   1 -7 1   1 1 1" bias ="0.3"/>
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    <filter id="displacement">
      <feDisplacementMap scale="10" xChannelSelector="R" yChannelSelector="G"/>
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</svg>
<style>
img {
    margin: 10px;
}
</style>
<img src="resources/reference.png">
<img style="filter: url(#colormatrix); filter: url(#colormatrix);" src="resources/reference.png">
<img style="filter: url(#morphology); filter: url(#morphology);" src="resources/reference.png">
<img style="filter: url(#componenttransfer); filter: url(#componenttransfer);" src="resources/reference.png">
<img style="filter: url(#blurY); filter: url(#blurY);" src="resources/reference.png">
<img style="filter: url(#blend); filter: url(#blend);" src="resources/reference.png">
<img style="filter: url(#lighting); filter: url(#lighting);" src="resources/reference.png">
<img style="filter: url(#offset); filter: url(#offset);" src="resources/reference.png">
<img style="filter: url(#convolvematrix); filter: url(#convolvematrix);" src="resources/reference.png">
<img style="filter: url(#displacement); filter: url(#displacement);" src="resources/reference.png">