Normal Multiply Screen Darken Lighten
Unfiltered Matrix Saturate HueRotate Luminance
Identity TableLookup LinearFunc GammaFunc
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Unfiltered Erode 1 Erode 3 Erode 4 Dilate 1 Dilate 3 Dilate 4
参考引用自:http://www.w3school.com.cn/svg/svg_examples.asp