uni/masterproj/deep-sliding-orn-structure.tex

\begin{figure}
    \DisableQuotes
    \centering
    \begin{tikzpicture}[
        every node/.style={
            outer sep=0,
            inner sep=0,
            node distance=0.2cm
        },
        layerconv/.style={
            % The shape:
            rectangle,
            % The size:
            minimum height=3mm,
            minimum width={width("ReLU + Pool") - 2em},
            % The border:
            % The filling:
            fill=conv,
            font=\sffamily,
            rotate=90,
        },
        layerrelu/.style={
            % The shape:
            rectangle,
            % The size:
            minimum height=3mm,
            minimum width={width("ReLU + Pool") - 2em},
            % The filling:
            fill=relu,
            font=\sffamily,
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        },
        layerfc/.style={
            % The shape:
            rectangle,
            % The size:
            minimum height=3mm,
            minimum width={width("ReLU + Pool") - 2em},
            % The filling:
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            rotate=90,
        },
        layerfc2/.style={
            % The shape:
            rectangle,
            % The size:
            minimum height=3mm,
            minimum width={width("FC 3D Box") - 1.7em},
            % The filling:
            fill=fc,
            font=\sffamily,
            rotate=90,
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        layerfclarge/.style={
            % The shape:
            rectangle,
            % The size:
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            minimum width={width("Concatenation") + 1.5em},
            % The filling:
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        layersoftmax/.style={
            % The shape:
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            % The size:
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            % The filling:
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        layersmooth/.style={
            % The shape:
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            % The size:
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            minimum width={width("FC 3D Box") - 1.7em},
            % The filling:
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        layergray/.style={
            % The shape:
            rectangle,
            % The size:
            minimum width={width("2D VGG on ImageNet") - 3em},
            minimum height={width("FC 3D Box") - 1.7em},
            % The filling:
            fill=gray2,
            font=\sffamily,
            anchor=south west,
        }]
        \node (bedB) at (0,0) {\includegraphics[scale=0.12]{upperbed}};
        \node (bedT) [above=of bedB] {\includegraphics[scale=0.15]{lowerbed}};
        \node (conv1) [right=0.35 of bedT] {\begin{tikzpicture} \node [layerconv] {\tiny Conv 1}; \end{tikzpicture}};
        \node (relu1) [right= of conv1] {\begin{tikzpicture} \node [layerrelu] {\tiny ReLU + Pool}; \end{tikzpicture}};
        \node (conv2) [right= of relu1] {\begin{tikzpicture} \node [layerconv] {\tiny Conv 2}; \end{tikzpicture}};
        \node (relu2) [right= of conv2] {\begin{tikzpicture} \node [layerrelu] {\tiny ReLU + Pool}; \end{tikzpicture}};
        \node (conv3) [right= of relu2] {\begin{tikzpicture} \node [layerconv] {\tiny Conv 3}; \end{tikzpicture}};
        \node (relu3) [right= of conv3] {\begin{tikzpicture} \node [layerrelu] {\tiny ReLU}; \end{tikzpicture}};
        \node (vgg) [below right=-0.01 and 0.4 of bedB,layergray] {\scriptsize 2D VGG on ImageNet};
        \node (fc1) [right= of vgg] {\begin{tikzpicture} \node [layerfc2] {\tiny FC 1}; \end{tikzpicture}};
        \node (fc2) [right= of relu3] {\begin{tikzpicture} \node [layerfc] {\tiny FC 2}; \end{tikzpicture}};
        \node (concat) [above right=0.25 and 0.3 of fc1.north east,anchor=west] {\begin{tikzpicture} \node [layerfclarge] {\tiny Concatenation}; \end{tikzpicture}};
        \node (fc3) [right=0.3 of concat] {\begin{tikzpicture} \node [layerfclarge] {\tiny FC 3}; \end{tikzpicture}};
        \node (fcclass) [right=0.3 of fc3.north east,anchor=north west] {\begin{tikzpicture} \node [layerfc] {\tiny FC Class}; \end{tikzpicture}};
        \node (fc3dbox) [right=0.3 of fc3.south east,anchor=south west] {\begin{tikzpicture} \node [layerfc2] {\tiny FC 3D Box}; \end{tikzpicture}};
        \node (softmax) [right=of fcclass] {\begin{tikzpicture} \node [layersoftmax] {\tiny Softmax}; \end{tikzpicture}};
        \node (smooth) [right=of fc3dbox] {\begin{tikzpicture} \node [layersmooth] {\tiny L1 Smooth}; \end{tikzpicture}};

        \draw  (vgg.east) edge (fc1.west)
               (conv1) edge (relu1)
               (relu1) edge (conv2)
               (conv2) edge (relu2)
               (relu2) edge (conv3)
               (conv3) edge (relu3)
               (relu3) edge (fc2)
               ;
        \draw[->] (bedB) edge (bedB -| vgg.west)
                   (bedT) edge (conv1)
                   (fc1) edge (fc1 -| concat.west)
                   (fc2) edge (fc2 -| concat.west)
                   (concat) edge (fc3)
                   (fcclass) edge (softmax)
                   (fc3dbox) edge (smooth)
                   (fc3.east |- fcclass) edge (fcclass)
                   (fc3.east |- fc3dbox) edge (fc3dbox)
                   ;
    \end{tikzpicture}
    \EnableQuotes
    \caption{\textbf{Joint Object Recognition Network:} For each 3D region proposal,
    the 3D volume from depth is fed to a 3D ConvNet and the 2D projection of the
    3D proposal is fed to a 2D ConvNet. Jointly they learn the object category
    and 3D box regression.}
    \label{fig:system}
\end{figure}