计算热像仪的固有特性? [英] Calculate Intrinsics for a Thermal Camera?

问题描述

我正在为项目使用热像仪，因此我有点困惑，无法考虑如何计算其内在因素.通常的热像仪会在棋盘或类似物体上确定不同的点，但是热像仪会不能真正区分这些点.是否有人对热像仪的内在特性有任何了解?

I"m using a Thermal camera for a project and I'm a little stumped so as to how to think about calculating intrinsics for it. The usual camera's would determine different points on a chessboard or something similar, but the thermal camera won't really be able to differentiate between those points. Does anyone have any insight on what the intrinsics for thermal cameras would really look like?

干杯！

编辑-除了我目前有很好的建议外，我还考虑在白色上使用铝箔来产生热量差异.也请让我知道您对此想法的看法.

EDIT - In addition to the great suggestions I currently have, I'm also considering using aluminum foil on the whites to create a thermal difference. Let me know what you think of this idea as well.

推荐答案

根据您需要的准确性，这可能会或可能不会:

This might or might not work, depending on the accuracy you need:

• 使用棋盘图案，并在其上发出非常强烈的光线.黑色方块可能会比白色方块更热，因此您可能能够在热图像中看到图案.
• 将小灯泡放在棋盘图案的边缘上，点亮它们，等到它们变热后，再在其上使用热像仪.

这篇关于计算热像仪的固有特性?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！