Camera Parameters: Difference between revisions

Line 17: Line 17:
-f/s_x & s & o_x\\
-f/s_x & s & o_x\\
0 & -f/s_y & o_y\\
0 & -f/s_y & o_y\\
0 & 0 & 1
\end{bmatrix}
\end{equation}
\]
E.g. if your camera has a 90 deg FOV on each side and outputs a resolution of <math>256 \times 256</math>, then the intrinsic matrix should project <math>(1,0,1)</math> to <math>(256, 0)</math>:
\[
\begin{equation}
M_{int} =
\begin{bmatrix}
-128/256 & 0 & 128/256\\
0 & -128/256 & 128/256\\
0 & 0 & 1  
0 & 0 & 1  
\end{bmatrix}
\end{bmatrix}