16图加阴影

Chapter14/Figures/figure-3vs.tex

 \begin{tikzpicture}
-\tikzstyle{decoder} = [rectangle,thick,rounded corners,minimum width=5cm,minimum height=0.6cm,text centered,draw=black,fill=blue!15]
+\tikzstyle{decoder} = [rectangle,thick,rounded corners,minimum width=5cm,minimum height=0.6cm,text centered,draw=black,fill=blue!15,drop shadow]
 
 \begin{scope}
 \node (encoder) at (0,0) {来自编码器的信息};

Chapter14/Figures/figure-syntax.tex

 \begin{tikzpicture}
-\tikzstyle{encoder} = [rectangle,thick,rounded corners,minimum width=1.9cm,minimum height=1.2cm,text centered,draw=black,fill=red!25]
-\tikzstyle{autodecoder} = [rectangle,thick,rounded corners,minimum width=3cm,minimum height=1.2cm,text centered,draw=black,fill=blue!15]
-\tikzstyle{nonautodecoder} = [rectangle,thick,rounded corners,minimum width=4cm,minimum height=1.2cm,text centered,draw=black!70,fill=blue!15]
+\tikzstyle{encoder} = [rectangle,thick,rounded corners,minimum width=1.9cm,minimum height=1.2cm,text centered,draw=black,fill=red!25,drop shadow]
+\tikzstyle{autodecoder} = [rectangle,thick,rounded corners,minimum width=3cm,minimum height=1.2cm,text centered,draw=black,fill=blue!15,drop shadow]
+\tikzstyle{nonautodecoder} = [rectangle,thick,rounded corners,minimum width=4cm,minimum height=1.2cm,text centered,draw=black!70,fill=blue!15,drop shadow]
 
 \node (encoder)[encoder] at (0,0) {编码器};
 %\node (des)[anchor=north] at ([yshift=2cm]encoder.north) {<Mask>：<Mask>};