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It seems more accurate to call h a subscript #34

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It seems more accurate to call h a subscript #34

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2 changes: 1 addition & 1 deletion 01-camera-models/01-camera-models.tex
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Expand Up @@ -133,7 +133,7 @@ \subsubsection{Homogeneous Coordinates}
\label{eq:homogeneous}
\end{equation}

From this point on, assume that we will work in homogeneous coordinates, unless stated otherwise. We will drop the $h$ index, so any point $P$ or $P'$ can be assumed to be in homogeneous coordinates. As seen from Equation~\ref{eq:homogeneous}, we can represent the relationship between a point in 3D space and its image coordinates by a matrix vector relationship:
From this point on, assume that we will work in homogeneous coordinates, unless stated otherwise. We will drop the $h$ subscript, so any point $P$ or $P'$ can be assumed to be in homogeneous coordinates. As seen from Equation~\ref{eq:homogeneous}, we can represent the relationship between a point in 3D space and its image coordinates by a matrix vector relationship:
\begin{equation}
P' = \begin{bmatrix}x'\\y'\\ z\end{bmatrix}=\begin{bmatrix}
\alpha & 0 & c_x & 0\\
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