diff --git a/examples/Unet/Unet.pdf b/examples/Unet/Unet.pdf
new file mode 100644
index 0000000..afac470
Binary files /dev/null and b/examples/Unet/Unet.pdf differ
diff --git a/examples/Unet/Unet.tex b/examples/Unet/Unet.tex
new file mode 100644
index 0000000..25f366b
--- /dev/null
+++ b/examples/Unet/Unet.tex
@@ -0,0 +1,164 @@
+\documentclass[border=8pt, multi, tikz]{standalone}
+%\usepackage{blocks}
+\usepackage{import}
+\subimport{../../layers/}{init}
+\usetikzlibrary{positioning}
+
+\def\ConvColor{rgb:yellow,5;red,2.5;white,5}
+\def\ConvReluColor{rgb:yellow,5;red,5;white,5}
+\def\PoolColor{rgb:red,1;black,0.3}
+\def\UnpoolColor{rgb:blue,2;green,1;black,0.3}
+\def\FcColor{rgb:blue,5;red,2.5;white,5}
+\def\FcReluColor{rgb:blue,5;red,5;white,4}
+\def\SoftmaxColor{rgb:magenta,5;black,7}
+
+
+\newcommand{\copymidarrow}{\tikz \draw[-Stealth,line width =0.8mm,draw={rgb:blue,4;red,1;green,1;black,3}] (-0.3,0) -- ++(0.3,0);}
+
+\begin{document}
+\begin{tikzpicture}
+\tikzstyle{connection}=[ultra thick,every node/.style={sloped,allow upside down},draw=\edgecolor,opacity=0.7]
+\tikzstyle{copyconnection}=[ultra thick,every node/.style={sloped,allow upside down},draw={rgb:blue,4;red,1;green,1;black,3},opacity=0.7]
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Draw Encoder
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% conv1_1,conv1_2
+\pic[shift={(0,0,0)}] at (0,0,0) {RightBandedBox={name=cr1,%
+        xlabel={{"64","64"}},zlabel=I,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=40,width={2,2},depth=40}};
+%pool1
+\pic[shift={(0,0,0)}] at (cr1-east) {Box={name=p1,%
+        fill=\PoolColor,opacity=0.5,height=32,width=1,depth=32}};
+%%%%%%%%%%
+% conv2_1,conv2_2
+\pic[shift={(1,0,0)}] at (p1-east) {RightBandedBox={name=cr2,%
+        xlabel={{"128","128"}},zlabel=I/2,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=32,width={3.5,3.5},depth=32}};
+%pool2
+\pic[shift={(0,0,0)}] at (cr2-east) {Box={name=p2,%
+        fill=\PoolColor,opacity=0.5,height=25,width=1,depth=25}};
+%%%%%%%%%%
+% conv3_1,conv3_2
+\pic[shift={(0.75,0,0)}] at (p2-east) {RightBandedBox={name=cr3,%
+        xlabel={{"256","256"}},zlabel=I/4,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=25,width={4.5,4.5},depth=25}};
+%pool3
+\pic[shift={(0,0,0)}] at (cr3-east) {Box={name=p3,%
+        fill=\PoolColor,opacity=0.5,height=16,width=1,depth=16}};
+%%%%%%%%%%
+% conv4_1,conv4_2,conv4_3
+\pic[shift={(0.5,0,0)}] at (p3-east) {RightBandedBox={name=cr4,%
+        xlabel={{"512","512"}},zlabel=I/8,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=16,width={6,6},depth=16}};
+%pool4
+\pic[shift={(0,0,0)}] at (cr4-east) {Box={name=p4,%
+        fill=\PoolColor,opacity=0.5,height=8,width=1,depth=8}};
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Bottleneck
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% conv5_1,conv5_2,conv5_3
+\pic[shift={(0.75,0,0)}] at (p4-east) {RightBandedBox={name=cr5,caption=Bottleneck Conv,%
+        xlabel={{"1024","1024"}},zlabel=I/16,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=8,width={8,8},depth=8}};
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Draw Decoder 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% unpool4, 
+\pic[shift={(1.2,0,0)}] at (cr5-east) {Box={name=up4,%
+        fill=\UnpoolColor,opacity=0.6,height=16,width=1,depth=16}};
+\pic[shift={(0,0,0)}] at (up4-east) {RightBandedBox={name=ucr4,%
+        xlabel={{"512","dummy"}},fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=16,width=6,depth=16}};
+\pic[shift={(0,0,0)}] at (ucr4-east) {RightBandedBox={name=cat4,%
+        xlabel={{"512",""}},fill={rgb:white,1;black,3},bandfill={rgb:white,1;black,2},opacity=0.2,height=16,width=6,depth=16}};    
+\pic[shift={(0,0,0)}] at (cat4-east) {RightBandedBox={name=ucr4a,%
+        xlabel={{"512","512"}},zlabel=I/8,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=16,width={6,6},depth=16}};
+%%%%%%%%%%
+%% unpool3, 
+\pic[shift={(1.5,0,0)}] at (ucr4a-east) {Box={name=up3,%
+        fill=\UnpoolColor,opacity=0.6,height=25,width=1,depth=25}};
+\pic[shift={(0,0,0)}] at (up3-east) {RightBandedBox={name=ucr3,%
+        xlabel={{"256","dummy"}},fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=25,width=4.5,depth=25}};
+\pic[shift={(0,0,0)}] at (ucr3-east) {RightBandedBox={name=cat3,%
+        xlabel={{"256",""}},fill={rgb:white,1;black,3},bandfill={rgb:white,1;black,2},opacity=0.2,height=25,width=4.5,depth=25}};
+\pic[shift={(0,0,0)}] at (cat3-east) {RightBandedBox={name=ucr3a,%
+        xlabel={{"256","256"}},zlabel=I/4,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=25,width={4.5,4.5},depth=25}};
+%%%%%%%%%%
+%% unpool2, 
+\pic[shift={(1,0,0)}] at (ucr3a-east) {Box={name=up2,%
+        fill=\UnpoolColor,opacity=0.6,height=32,width=1,depth=32}};
+\pic[shift={(0,0,0)}] at (up2-east) {RightBandedBox={name=ucr2,%
+        xlabel={{"128","dummy"}},fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=32,width=3.5,depth=32}};
+\pic[shift={(0,0,0)}] at (ucr2-east) {RightBandedBox={name=cat2,%
+        xlabel={{"128",""}},fill={rgb:white,1;black,3},bandfill={rgb:white,1;black,2},opacity=0.2,height=32,width=3.5,depth=32}};    
+\pic[shift={(0,0,0)}] at (cat2-east) {RightBandedBox={name=ucr2a,%
+        xlabel={{"128","128"}},zlabel=I/2,fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=32,width={3.5,3.5},depth=32}};
+%%%%%%%%%%
+%% unpool1, 
+\pic[shift={(1.5,0,0)}] at (ucr2a-east) {Box={name=up1,%
+        fill=\UnpoolColor,opacity=0.6,height=40,width=1,depth=40}};
+\pic[shift={(0,0,0)}] at (up1-east) {RightBandedBox={name=ucr1,%
+        xlabel={{"64","dummy"}},fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=40,width=2.5,depth=40}};
+\pic[shift={(0,0,0)}] at (ucr1-east) {RightBandedBox={name=cat1,%
+        xlabel={{"64",""}},fill={rgb:white,1;black,3},bandfill={rgb:white,1;black,2},opacity=0.2,height=40,width=2.5,depth=40}};  
+\pic[shift={(0,0,0)}] at (cat1-east) {RightBandedBox={name=ucr1a,%
+        xlabel={{"64","64"}},fill=\ConvColor,bandfill=\ConvReluColor,%
+        height=40,width={2.5,2.5},depth=40}};
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Classifier 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pic[shift={(0.75,0,0)}] at (ucr1a-east) {Box={name=out,caption=Softmax,%
+        zlabel=I,fill=\SoftmaxColor,height=40,width=1,depth=40}};
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Draw connections
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\draw [connection]  (p1-east)    -- node {\midarrow} (cr2-west);
+\draw [connection]  (p2-east)    -- node {\midarrow} (cr3-west);
+\draw [connection]  (p3-east)    -- node {\midarrow} (cr4-west);
+\draw [connection]  (p4-east)    -- node {\midarrow} (cr5-west);
+\draw [connection]  (cr5-east)   -- node {\midarrow} (up4-west);
+\draw [connection]  (ucr4a-east) -- node {\midarrow} (up3-west);
+\draw [connection]  (ucr3a-east) -- node {\midarrow} (up2-west);
+\draw [connection]  (ucr2a-east) -- node {\midarrow} (up1-west);
+\draw [connection]  (ucr1a-east) -- node {\midarrow} (out-west);
+%\draw [connection]  (out-east)   -- node {\midarrow} ++(2,0,0);
+
+\path (cr4-southeast) -- (cr4-northeast) coordinate[pos=1.25] (cr4-top) ;
+\path (cr3-southeast) -- (cr3-northeast) coordinate[pos=1.25] (cr3-top) ;
+\path (cr2-southeast) -- (cr2-northeast) coordinate[pos=1.25] (cr2-top) ;
+\path (cr1-southeast) -- (cr1-northeast) coordinate[pos=1.25] (cr1-top) ;
+
+\path (cat4-south)  -- (cat4-north)  coordinate[pos=1.25] (cat4-top) ;
+\path (cat3-south)  -- (cat3-north)  coordinate[pos=1.25] (cat3-top) ;
+\path (cat2-south)  -- (cat2-north)  coordinate[pos=1.25] (cat2-top)  ;
+\path (cat1-south)  -- (cat1-north)  coordinate[pos=1.25] (cat1-top)  ;
+%
+\draw [copyconnection]  (cr4-northeast)  
+-- node {\copymidarrow}(cr4-top)
+-- node {\copymidarrow}(cat4-top)
+-- node {\copymidarrow} (cat4-north);
+%
+\draw [copyconnection]  (cr3-northeast)  
+-- node {\copymidarrow}(cr3-top)
+-- node {\copymidarrow}(cat3-top)
+-- node {\copymidarrow} (cat3-north);
+%
+\draw [copyconnection]  (cr2-northeast)  
+-- node {\copymidarrow}(cr2-top)
+-- node {\copymidarrow}(cat2-top)
+-- node {\copymidarrow} (cat2-north);
+%
+\draw [copyconnection]  (cr1-northeast)  
+-- node {\copymidarrow}(cr1-top)
+-- node {\copymidarrow}(cat1-top)
+-- node {\copymidarrow} (cat1-north);
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\end{tikzpicture}
+\end{document}