校准网络摄像头中的图片 [英] Calibration of a picture from a webcam

问题描述

你好，

我对网络摄像头中的图像进行校准时遇到问题.
我进行运动检测，并采取度数的目光(在DirectX中绘制).

我将相机放在向下看的位置.但是相机可能不会朝下看.

现在的问题是图像失真了.那给了我错误的程度.在那里，我需要进行校准，但到目前为止我还没有成功.

谁能帮我.

非常感谢

Hello,

I have a problem with calibration of the image from the webcam.
I do motion detection and take de degrees for turning an eye (drawing in DirectX).

I place my camera in a look down position. But it is possible that the camera don''t look straight down.

Now the problem is that the image is distorted. That gives me wrong degrees. There for I need to do calibration but so far I don''t succeed in it.

Can anybody helps me.

Thanks a lot

推荐答案

在CP上有一篇很棒的文章，其中包含您需要的内置逻辑: ^ ].这是我们的CPian同仁的很棒的文章 Bojan Banko [如何检测旋转.

干杯！

—MRB

There is a great article here on CP that has the logic built in that you require: Realtime Webcam Sudoku Solver[^]. It''s a great article by our fellow CPian Bojan Banko[^]. Look out for the step How to detect rotation.

Cheers!

—MRB

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