chktex changes
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5 changed files with 101 additions and 117 deletions
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@ -15,7 +15,7 @@
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\item Ignore time domain
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\end{itemize}
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\end{block}
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\pause
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\pause{}
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\begin{block}{Idea}
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\begin{itemize}
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\item Traditional sampling for continuous regions
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@ -24,14 +24,14 @@
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\end{block}
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\end{frame}
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\begin{frame}{Edge sampling - Illustration}
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\begin{frame}{Edge sampling~-~Illustration}
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\centering
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\input{presentation/diagrams/edge_sampling}
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\input{diagrams/edge_sampling}
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\end{frame}
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\begin{frame}{Edge sampling - half spaces}
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\begin{frame}{Edge sampling~-~half spaces}
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\begin{minipage}{0.5\linewidth}
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\input{presentation/diagrams/halfspaces}
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\input{diagrams/halfspaces}
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\end{minipage}
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\begin{minipage}{0.45\linewidth}
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\begin{block}{Principle}
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@ -45,7 +45,7 @@
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\end{minipage}
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\end{frame}
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\begin{frame}[t]{Edge sampling - math background}
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\begin{frame}[t]{Edge sampling~-~math background}
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Color:
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\only<1>{
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\[
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@ -66,7 +66,7 @@
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\sum_i\iint
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\underbrace{\theta(}_{\text{step function}}
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\underbrace{\alpha_i(x,y)}_{\text{Edge equation formed by the triangle edge}})
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\underbrace{f_i(x,y)}_{\text{half space (may contain heaviside step functions itself)}}
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\underbrace{f_i(x,y)}_{\text{half space (may contain Heaviside step functions itself)}}
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\]
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}
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@ -86,7 +86,7 @@
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\end{frame}
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\begin{frame}{Inverse rendering - Results in this paper}
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\begin{frame}{Inverse rendering~-~Results in this paper}
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\begin{block}{Inverse rendering here}
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\begin{itemize}
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\item Parameters: Camera pose, material parameters, light source intensity
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@ -101,32 +101,29 @@
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\end{block}
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\end{frame}
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\begin{frame}{Inverse rendering - results in this paper}
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\begin{frame}{Inverse rendering~-~results in this paper}
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\begin{center}
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\begin{minipage}{0.25\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/results/guess.png}
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\caption{Initial guess}
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\label{fig:results-guess}
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\includegraphics[width=\linewidth]{img/results/guess.png}
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\caption{Initial guess}\label{fig:results-guess}
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\end{figure}
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\end{minipage}
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\hspace{2mm}
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\begin{minipage}{0.25\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/results/photo.png}
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\caption{Target (photograph)}
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\label{fig:results-target}
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\includegraphics[width=\linewidth]{img/results/photo.png}
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\caption{Target (photograph)}\label{fig:results-target}
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\end{figure}
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\end{minipage}
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\hspace{2mm}
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\begin{minipage}{0.25\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/results/result.png}
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\caption{Optimized image}
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\label{fig:results-optimized}
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\includegraphics[width=\linewidth]{img/results/result.png}
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\caption{Optimized image}\label{fig:results-optimized}
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\end{figure}
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\end{minipage}
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\end{center}
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@ -136,52 +133,50 @@
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\begin{figure}
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\centering
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/triangles/img-027.png}
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\includegraphics[width=\linewidth]{img/render_optimization/triangles/img-027.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/shade/img-028.png}
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\includegraphics[width=\linewidth]{img/render_optimization/shade/img-028.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy/img-029.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy/img-029.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy_recv/img-030.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy_recv/img-030.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/specular/img-031.png}
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\includegraphics[width=\linewidth]{img/render_optimization/specular/img-031.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/global_illumination/img-032.png}
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\includegraphics[width=\linewidth]{img/render_optimization/global_illumination/img-032.png}
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\end{minipage}
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\begin{minipage}{0.1\linewidth}
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\caption{initial guess}
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\label{fig:grid_init_guess}
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\caption{initial guess}\label{fig:grid_init_guess}
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\end{minipage}
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\end{figure}
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%%%%%%%%%%%%%%%%%%%%%%%%% second row %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{figure}
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\centering
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/triangles/img-033.png}
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\includegraphics[width=\linewidth]{img/render_optimization/triangles/img-033.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/shade/img-034.png}
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\includegraphics[width=\linewidth]{img/render_optimization/shade/img-034.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy/img-035.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy/img-035.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy_recv/img-036.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy_recv/img-036.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/specular/img-037.png}
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\includegraphics[width=\linewidth]{img/render_optimization/specular/img-037.png}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/global_illumination/img-038.png}
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\includegraphics[width=\linewidth]{img/render_optimization/global_illumination/img-038.png}
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\end{minipage}
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\begin{minipage}{0.1\linewidth}
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\caption{target images}
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\label{fig:grid_target}
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\caption{target images}\label{fig:grid_target}
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\end{minipage}
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\end{figure}
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%%%%%%%%%%%%%%%%%%%%%%%%% third row %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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@ -190,102 +185,96 @@
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\begin{minipage}{0.15\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/triangles/img-039.png}
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\includegraphics[width=\linewidth]{img/render_optimization/triangles/img-039.png}
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\caption{primary occlusion}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/shade/img-040.png}
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\includegraphics[width=\linewidth]{img/render_optimization/shade/img-040.png}
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\caption{shadow}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy/img-041.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy/img-041.png}
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\caption{glossy}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/glossy_recv/img-042.png}
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\includegraphics[width=\linewidth]{img/render_optimization/glossy_recv/img-042.png}
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\caption{glossy receiver}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.14\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/specular/img-043.png}
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\includegraphics[width=\linewidth]{img/render_optimization/specular/img-043.png}
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\caption{near-specular}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.15\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/render_optimization/global_illumination/img-044.png}
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\includegraphics[width=\linewidth]{img/render_optimization/global_illumination/img-044.png}
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\caption{global illumination}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.08\linewidth}
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\caption{optimized result}
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\label{fig:grid_optimized}
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\caption{optimized result}\label{fig:grid_optimized}
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\end{minipage}
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\end{figure}
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\end{frame}
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\begin{frame}{Inverse rendering - example from this paper}
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\begin{frame}{Inverse rendering~-~example from this paper}
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\centering
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\begin{minipage}{0.19\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/teapot_video/teapot_init.png}
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\includegraphics[width=\linewidth]{img/teapot_video/teapot_init.png}
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\vspace{0mm}
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\caption{initial guess}
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\label{fig:teapot_init}
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\caption{initial guess}\label{fig:teapot_init}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.19\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/teapot_video/teapot_init_diff.png}
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\includegraphics[width=\linewidth]{img/teapot_video/teapot_init_diff.png}
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\caption{difference\\
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initial $\leftrightarrow$ target}
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\label{fig:teapot_init_diff}
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initial $\leftrightarrow$ target}\label{fig:teapot_init_diff}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.19\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/teapot_video/teapot_target.png}
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\includegraphics[width=\linewidth]{img/teapot_video/teapot_target.png}
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\vspace{0mm}
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\caption{target image}
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\label{fig:teapot_target}
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\caption{target image}\label{fig:teapot_target}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.19\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/teapot_video/teapot_final_diff.png}
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\includegraphics[width=\linewidth]{img/teapot_video/teapot_final_diff.png}
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\caption{difference\\
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final $\leftrightarrow$ target}
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\label{fig:teapot_final_diff}
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final $\leftrightarrow$ target}\label{fig:teapot_final_diff}
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\end{figure}
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\end{minipage}
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\begin{minipage}{0.19\linewidth}
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\begin{figure}
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\centering
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\includegraphics[width=\linewidth]{presentation/img/teapot_video/teapot_final.png}
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\includegraphics[width=\linewidth]{img/teapot_video/teapot_final.png}
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\vspace{0mm}
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\caption{final image}
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\label{fig:teapot_final}
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\caption{final image}\label{fig:teapot_final}
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\end{figure}
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\end{minipage}
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\end{frame}
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\begin{frame}{Inverse rendering - example from this paper}
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\begin{frame}{Inverse rendering~-~example from this paper}
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\centering
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\includemedia[
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width=0.62\linewidth,height=0.35\linewidth,
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@ -300,22 +289,22 @@
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}
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]{}{VPlayer.swf}
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\\
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All media in this section taken from \cite{ACM:diffable_raytracing}
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All media in this section taken from~\cite{ACM:diffable_raytracing}
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\end{frame}
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\subsection{Conclusion - What can this method do?}
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\subsection{Conclusion~-~What can this method do?}
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\begin{frame}{Conclusion}
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\setbeamercovered{transparent}
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\begin{block}{Possibilities}
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\begin{itemize}
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\item Differentiate with respect to \emph{any} scene parameter
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\item Arbitrary non-dirac-materials
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\item Global illumination, occlusion, shadows etc...
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\item Global illumination, occlusion, shadows etc\ldots
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\item Automatic differentiation (PyTorch) $\rightarrow$ Inverse rendering
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\end{itemize}
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\end{block}
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\pause
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\pause{}
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\begin{block}{Some Limitations}
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\begin{itemize}
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