feColorMatrix
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015年7月.
该滤镜基于转换矩阵对颜色进行变换。每一像素的颜色值 (一个表示为 [红，绿，蓝，透明度] 的矢量) 都经过矩阵乘法 (matrix multiplated) 计算出的新颜色。