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Camera Parameters: Difference between revisions
→Extrinsics
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==Extrinsics== | ==Extrinsics== | ||
This is the view matrix which encodes the camera's position and rotation. | This is the view matrix which encodes the camera's position and rotation. | ||
Suppose the camera position is \(\mathbf{C}\) and rotation \(\mathbf{R}_c\). | |||
\[ | \[ | ||
\begin{equation} | \begin{equation} | ||
M_{ext}= [\mathbf{R} | \mathbf{t}] | M_{ext}= [\mathbf{R} | \mathbf{t}] = [\mathbf{R}_c^T | -\mathbf{R}_c^TC] | ||
\end{equation} | \end{equation} | ||
\] | \] | ||