https://blog.wongcw.com/2022/08/03/%e5%a4%9a%e6%ac%a1%e5%bb%b6%e6%9c%9f%ef%bc%8c%e5%a4%a9%e6%89%8d%e8%a8%ad%e8%a8%88%e5%9c%96%e5%83%8f%e5%82%b3%e6%84%9f%e5%99%a8foveon%e5%8d%b3%e5%b0%87%e9%9d%a2%e4%b8%96/