# Generation of a Transformation Matrix

Hi :) I need your help. I want to generate a 4x4 Transformation Matrix out of the StereoCalibration Process. So the Stereo/Rectification Process returns a 3x3 Rotation Matrix R and a 3x1 Translation Matrix T. How can I now transform a Point of Cam#1 to the coordinate system of Cam#2. I tried several things - but nothing worked for me. For example - following 4x4 Matrix:

R R R T

R R R T

R R R T

0 0 0 1

And multiplicated a 3D Points of Cam1 with the Matrix.

Again - I want to transform a 3D Point of Cam#1 (e.g. 1|0|0) to the coordinate System of the second Matrix. I hope you can help me :)

Thank you very much!