https://blog.wongcw.com/2020/02/28/clearview-ai%e5%ae%a2%e6%88%b6%e5%90%8d%e5%96%ae%e6%9b%9d%e5%85%89%ef%bc%9a%e5%90%ab2200%e5%ae%b6%e5%9f%b7%e6%b3%95%e9%83%a8%e9%96%80%e3%80%81%e5%a4%a7%e5%ad%b8%e7%ad%89%e6%a9%9f%e6%a7%8b/