I ve 4 ps3eye cameras. And I ve calibrated camera1 and camera2 using cvStereoCalibrate() function of OpenCV library using a chessboard pattern by finding the corners and passing their 3d coordinates into this function.
另外,我还使用另外一套摄像机板图像,照相机2和照相3,对摄像机进行校准。
采用同样的方法,我对照相机3和照相4。
So now I ve extrinsic and intrinsic parameters of camera1 and camera2, extrinsic and intrinsic parameters of camera2 and camera3, and extrinsic and intrinsic parameters of camera3 and camera4.
外部参数是轮换和翻译的矩阵,其内在性质是重点长度和原则点的矩阵。
现在,有人看着一个3d点(世界协调)(我知道如何从陈规定型照相机找到3个坐标),而照相3和照相4则不为照相1和照相2。
The question I ve is: How do you take this 3d world coordinate point that is viewed by camera3 and camera4 and transform it with respect to camera1 and camera2 s world coordinate system using rotation, translation, focus and principle point parameters?