From 8f6d9eb13ab608b5f26e8e4036fcf6562d87996c Mon Sep 17 00:00:00 2001 From: Shashank Bharadwaj Date: Wed, 24 Jan 2018 20:41:56 -0800 Subject: [PATCH] It seems more accurate to call h a subscript --- 01-camera-models/01-camera-models.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/01-camera-models/01-camera-models.tex b/01-camera-models/01-camera-models.tex index 7e8e6b4..a397a19 100644 --- a/01-camera-models/01-camera-models.tex +++ b/01-camera-models/01-camera-models.tex @@ -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\\