c# - 红外线 C#

Question

使用 c#，我如何识别红外线（我的网络摄像头会看到）。必要的代码会根据我的网络摄像头的品牌和型号而有所不同吗？

Answer 1

A webcam can see a little IR and you can make it see more by removing the IR filter but it can only report it as... Red.

The whole chain of definition(s) of colour is aimed at the visual spectrum, only containing RGB values. You will see the IR as a 'false colour'.