balala's profile - activity

2019-05-20 22:10:34 -0600	answered a question	I have system with three camera. I have R and T matrix between C1 & C2 also between C2 & C3. How to transform a point from first camera to third camera? C1 = R1 * C2 + T1; C2 = R2 * C3 + T2; C1 = R1（R2 C3 + T2）+T1; C3 to C1：C1 = R1 * R2 * C3 + R1 * T2+ T1; the final tra
2019-05-15 02:30:32 -0600	answered a question	Fisheye calibration gives a wrong parameters I change the fuction that computes Mat H,this can help to get a almost right initExtrinsics.But I find another problem t
2019-05-13 02:18:51 -0600	asked a question	Fisheye calibration gives a wrong parameters Fisheye calibration gives a wrong parameters When I use the fisheye model to calibrate my camera,the error is more than