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doc_phd_thesis/021_VideoCoding/Figures/MergeModeHEVC.tikz
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\begin{tikzpicture}
\newcommand{\scale}{1}
\tikzstyle{BlockMain} =[draw=black, thick]
\tikzstyle{Block} =[draw=black, thick, loosely dashed]
\tikzstyle{Label} =[scale=1/\scale,font=\small]
\newcommand{\MainBlockSize}{4}
\newcommand{\NeighbourBlockSize}{.45}
\draw[BlockMain] (0,0) rectangle ++(\MainBlockSize,\MainBlockSize);
% \node[Label,text width=\MainBlockSize+25,text centered] at (\MainBlockSize/2,\MainBlockSize/2) {Current PU};
\draw[Block] (0,0) rectangle ++(-2*\NeighbourBlockSize,-2*\NeighbourBlockSize);
\node[Label] at (-\NeighbourBlockSize,-\NeighbourBlockSize) {$A_0$};
\draw[Block] (0,0) rectangle ++(-2*\NeighbourBlockSize,2*\NeighbourBlockSize);
\node[Label] at (-\NeighbourBlockSize,\NeighbourBlockSize) {$A_1$};
\draw[Block] (\MainBlockSize,\MainBlockSize) rectangle ++(2*\NeighbourBlockSize,2*\NeighbourBlockSize);
\node[Label] at (\MainBlockSize + \NeighbourBlockSize,\MainBlockSize + \NeighbourBlockSize) {$B_0$};
\draw[Block] (\MainBlockSize,\MainBlockSize) rectangle ++(-2*\NeighbourBlockSize,2*\NeighbourBlockSize);
\node[Label] at (\MainBlockSize-\NeighbourBlockSize,\MainBlockSize + \NeighbourBlockSize) {$B_1$};
\draw[Block] (0,\MainBlockSize) rectangle ++(-2*\NeighbourBlockSize,2*\NeighbourBlockSize);
\node[Label] at (-\NeighbourBlockSize,\MainBlockSize + \NeighbourBlockSize) {$B_2$};
\draw[Block] (\MainBlockSize,0) rectangle ++(2*\NeighbourBlockSize,-2*\NeighbourBlockSize);
\node[Label] at (\MainBlockSize + \NeighbourBlockSize,-\NeighbourBlockSize) {$T_{0}$};
\draw[Block] (\MainBlockSize/2,\MainBlockSize/2) rectangle ++(2*\NeighbourBlockSize,-2*\NeighbourBlockSize);
\node[Label] at (\MainBlockSize/2 + \NeighbourBlockSize,\MainBlockSize/2 -\NeighbourBlockSize) {$T_{1}$};
\end{tikzpicture}