Version 0.1

021_VideoCoding/Figures/HEVC/BitstreamSyntax/.directory

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+[Dolphin]
+Timestamp=2013,6,23,21,48,12
+Version=3
+ViewMode=1

021_VideoCoding/Figures/HEVC/BitstreamSyntax/BitstreamSyntax.tikz

@@ -0,0 +1,56 @@
+\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
+decorations.pathreplacing,decorations.pathmorphing,shapes,%
+matrix,shapes.symbols,plotmarks,decorations.markings,shadows,backgrounds}
+
+
+\pgfdeclarelayer{background}
+\pgfdeclarelayer{foreground}
+\pgfdeclarelayer{L0}
+\pgfdeclarelayer{L1}
+\pgfdeclarelayer{L2}
+\pgfdeclarelayer{L3}
+\pgfsetlayers{background,L0,L1,L2,L3,main,foreground}
+
+\newcommand{\scale}{1}
+
+\begin{tikzpicture}[yscale=0.5, scale=\scale,every node/.style={scale=\scale},on grid ]
+	
+\definecolor{LCUFill}{rgb}{0,0.5,1}
+\definecolor{DrawColor}{rgb}{0,0,0.5}
+\definecolor{LCUFill}{rgb}{1,1,1}
+\definecolor{DrawColor}{rgb}{0,0,0}
+
+\tikzstyle{TextStyle}=[scale=.7, text centered]
+\tikzstyle{Square}=[draw=DrawColor,thick]
+\tikzstyle{Byte}=[draw=DrawColor,thick, dashed]
+
+
+\begin{scope}[xshift=0, yshift=-5cm]
+  \begin{scope}[xshift=0, yshift=0cm]
+    \node[TextStyle] at (1,.5) {Slice header};		
+    \draw[Square] (0,0) rectangle ++(2,1cm); 
+    \draw[Square] (2,0) rectangle ++(7,1cm); 
+
+    \foreach \x in {1,...,3}
+    {
+    \draw[Square,thin] (2*\x+.1*\x,.1) rectangle ++(2,0.8cm); 
+    \node[TextStyle] at (1+2*\x+.1*\x,.1+0.8/2) {CTU};
+    }
+    \node[TextStyle] at  (1+2*3+.1*3+1.35,.1+0.8/2) {...};
+
+    \coordinate (EdgeL) at (2+.1,.1);
+    \coordinate (EdgeR) at (4+.1,.1);
+  \end{scope}
+  \begin{scope}[xshift=.2cm, yshift=-2cm, scale=1]
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+
+    \foreach \x in {1,7,13}
+      \draw[draw=black]  (\x*.5,0) -- ++(0,.5);
+
+    \draw[Square,dashed]  (EdgeL) -- (0,1);
+    \draw[Square,dashed]  (EdgeR) -- (8,1);
+
+  \end{scope}
+\end{scope}
+
+\end{tikzpicture}    																																			

021_VideoCoding/Figures/HEVC/BitstreamSyntax/CodingUnits.tikz

@@ -0,0 +1,129 @@
+\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
+decorations.pathreplacing,decorations.pathmorphing,shapes,%
+matrix,shapes.symbols,plotmarks,decorations.markings,shadows,backgrounds}
+
+
+\pgfdeclarelayer{background}
+\pgfdeclarelayer{foreground}
+\pgfdeclarelayer{L0}
+\pgfdeclarelayer{L1}
+\pgfdeclarelayer{L2}
+\pgfdeclarelayer{L3}
+\pgfsetlayers{background,L0,L1,L2,L3,main,foreground}
+
+\newcommand{\scale}{1}
+
+\begin{tikzpicture}[yscale=0.5, scale=\scale,every node/.style={scale=\scale},on grid ]
+	
+\definecolor{LCUFill}{rgb}{0,0.5,1}
+\definecolor{DrawColor}{rgb}{0,0,0.5}
+\definecolor{LCUFill}{rgb}{1,1,1}
+\definecolor{DrawColor}{rgb}{0,0,0}
+
+\tikzstyle{TextStyle}=[scale=.5, text centered]
+\tikzstyle{Square}=[draw=DrawColor,thick]
+\tikzstyle{Connection}=[Square,dashed]
+\tikzstyle{Byte}=[draw=DrawColor,thick, dashed]
+
+\begin{scope}[xshift=0, yshift=-5cm]
+
+  \begin{scope}[xshift=0, yshift=0cm]
+    \node[TextStyle] at (1,.5) {Slice header};		
+    \draw[Square] (0,0) rectangle ++(2,1cm); 
+    \draw[Square] (2,0) rectangle ++(7,1cm); 
+
+	\node[TextStyle] at  (2+.25,0.5) {...};
+    \foreach \x in {0,...,2}
+    {
+    \draw[Square,thin] (2.5+2*\x,0) rectangle ++(2,1cm); 
+    \node[TextStyle] at (2.5+2*\x+1,.5) {CTU$_{n+\x}$};
+    }
+	\node[TextStyle] at  (2.5+2*3+.25,.1+0.8/2) {...};
+
+    \coordinate (EdgeL) at (2+.5,0);
+    \coordinate (EdgeR) at (2+.5+2,0);
+  \end{scope}
+
+  \begin{scope}[xshift=.25*1cm, yshift=-2.5*1cm, scale=1]
+    \draw[Connection]  (EdgeL) -- (0,1);
+    \draw[Connection]  (EdgeR) -- (8,1);    
+
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+    \draw[Square] (0,0) rectangle ++(2,1cm); 
+%     \draw[Square] (1.5,0) rectangle ++(2.5,1cm); 
+
+% 	\node[TextStyle] at  (.75,.5) {CTU Position};
+	\node[TextStyle] at  (2/2,.5) {SAO (optional)};
+	\node[TextStyle] at  (6/2+2,.5) {Coding quatree (CT)};
+
+    \coordinate (EdgeL) at (2,0);
+    \coordinate (EdgeR) at (8,0);
+  \end{scope}
+
+  \begin{scope}[xshift=.25*2cm, yshift=-2.5*2cm, scale=1]
+	\coordinate (BraceT) at (.35,1.2);
+
+    \draw[Connection]  (EdgeL) -- (0,1);
+    \draw[Connection]  (EdgeR) -- (8,1);    
+
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+
+    \draw[Square] (0,0) rectangle ++(1.5,1cm);  
+	\node[TextStyle,scale=.95] at  (1.5/2,.5) {split\_cu\_flag==1};
+
+    \draw[Square] (1.5,0) rectangle ++(8/4-1.5/4,1cm);  
+    \draw[Square] (1.5+8/4-1.5/4,0) rectangle ++(8/4-1.5/4,1cm);    
+    \draw[Square] (1.5+2*8/4-2*1.5/4,0) rectangle ++(8/4-1.5/4,1cm);  
+
+    \node[TextStyle] at  (1.5+8/8-1.5/8,.5) {Coding quatree};
+	\node[TextStyle] at  (1.5+8/4-1.5/4+8/8-1.5/8,.5) {Coding quatree};
+	\node[TextStyle] at  (1.5+2*8/4-2*1.5/4+8/8-1.5/8,.5) {Coding quatree};
+	\node[TextStyle] at  (1.5+3*8/4-3*1.5/4+8/8-1.5/8,.5) {Coding quatree};
+
+  \end{scope}
+
+  \begin{scope}[xshift=.25*2cm, yshift=-2.5*2.7cm, scale=1]
+	 \coordinate (BraceB) at (.35,-.2);
+
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+
+    \draw[Square] (0,0) rectangle ++(1.5,1cm);  
+	\node[TextStyle,scale=.95] at  (1.5/2,.5) {split\_cu\_flag==0};
+
+	\node[TextStyle] at  (1.5+8/2-1.5/2,.5) {Coding unit};
+
+    \coordinate (EdgeL) at (1.5,0);
+    \coordinate (EdgeR) at (8,0);
+  \end{scope}
+
+  \draw [thick, decoration={brace, mirror, raise=0.5cm }, decorate] (BraceT) -- (BraceB) ;
+\end{scope}
+  
+\begin{scope}[xshift=.8cm, yshift=-14cm]
+
+  \begin{scope}[xshift=.5*0cm, yshift=-2.5*0, scale=1]
+
+    \draw[Connection]  (EdgeL) -- (0,1);
+    \draw[Connection]  (EdgeR) -- (8,1);  
+
+	 \coordinate (BraceB) at (.35,-.2);
+
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+	\node[TextStyle] at  (.25,.5) {...};
+
+    \draw[Square] (0.5,0) rectangle ++(1.8,1cm);  
+	\node[TextStyle] at  (1.8/2+0.5,.5) {Prediction unit$_{1}$};
+	\node[TextStyle] at  (.5+1.8+.3,.5) {...};
+    \draw[Square] (0.5+1.8+0.6,0) rectangle ++(1.8,1cm);  
+	\node[TextStyle] at  (1.8/2+0.5+1.8+0.6,.5) {Prediction unit$_{n}$};
+
+    \node[TextStyle] at  (.5+1.8*2+.3*3,.5) {...};
+    \draw[Square] (0.5+1.8*2+0.6*2,0) rectangle ++(8-0.5-1.8*2-0.6*2,1cm);  
+	\node[TextStyle] at  (1.8/2+0.5+1.8+0.6+2.8,.5) {Transform tree};
+
+  \end{scope}
+
+\end{scope}
+
+
+\end{tikzpicture}    																																			

021_VideoCoding/Figures/HEVC/BitstreamSyntax/NALUnit.tikz

@@ -0,0 +1,56 @@
+\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
+decorations.pathreplacing,decorations.pathmorphing,shapes,%
+matrix,shapes.symbols,plotmarks,decorations.markings,shadows,backgrounds}
+
+
+\pgfdeclarelayer{background}
+\pgfdeclarelayer{foreground}
+\pgfdeclarelayer{L0}
+\pgfdeclarelayer{L1}
+\pgfdeclarelayer{L2}
+\pgfdeclarelayer{L3}
+\pgfsetlayers{background,L0,L1,L2,L3,main,foreground}
+
+\newcommand{\scale}{1}
+
+\begin{tikzpicture}[yscale=0.5, scale=\scale,every node/.style={scale=\scale},on grid ]
+	
+\definecolor{LCUFill}{rgb}{0,0.5,1}
+\definecolor{DrawColor}{rgb}{0,0,0.5}
+\definecolor{LCUFill}{rgb}{1,1,1}
+\definecolor{DrawColor}{rgb}{0,0,0}
+
+\tikzstyle{TextStyle}=[scale=.5, text centered]
+\tikzstyle{Square}=[draw=DrawColor,thick]
+\tikzstyle{Byte}=[draw=DrawColor,thick, dashed]
+
+\begin{scope}[xshift=0, yshift=0]
+  \begin{scope}[xshift=0, yshift=0]
+    \draw[Square] (0,0) rectangle ++(2,1cm); 
+    \draw[Square] (2,0) rectangle ++(7,1cm); 
+    \node[TextStyle] at (2/2,.5) {NAL header};
+    \node[TextStyle] at (2+7/2,.5) {Slice data};
+    \coordinate (EdgeL) at (0,0);
+    \coordinate (EdgeR) at (2,0);
+  \end{scope}
+
+  \begin{scope}[xshift=.2cm, yshift=-2cm, scale=1]
+    \draw[Square] (0,0) rectangle ++(8,1cm); 
+
+    \foreach \x in {1,7,13}
+      \draw[draw=black]  (\x*.5,0) -- ++(0,.5);
+
+    \draw[Square,dashed]  (EdgeL) -- (0,1);
+    \draw[Square,dashed]  (EdgeR) -- (8,1);
+
+    \node[TextStyle] at (.25,.5) {F};
+    \node[TextStyle] at (6*.25+0.5,.5) {NAL type (6)};
+    \node[TextStyle] at (7*.25+3.25,.5) {Layer ID (6)};
+    \node[TextStyle] at (3*.25+6.5,.5) {TIDP (3)};
+
+	\node[TextStyle] at (8/2,-0.5) {2 bytes header};
+
+  \end{scope}
+\end{scope}
+
+\end{tikzpicture}    																																			

021_VideoCoding/Figures/HEVC/BitstreamSyntax/Slice.tikz

@@ -0,0 +1,52 @@
+\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
+decorations.pathreplacing,decorations.pathmorphing,shapes,%
+matrix,shapes.symbols,plotmarks,decorations.markings,shadows,backgrounds}
+
+
+\pgfdeclarelayer{background}
+\pgfdeclarelayer{foreground}
+\pgfdeclarelayer{L0}
+\pgfdeclarelayer{L1}
+\pgfdeclarelayer{L2}
+\pgfdeclarelayer{L3}
+\pgfsetlayers{background,L0,L1,L2,L3,main,foreground}
+
+\newcommand{\scale}{1}
+
+\begin{tikzpicture}[yscale=0.5, scale=\scale,every node/.style={scale=\scale},on grid ]
+	
+\definecolor{LCUFill}{rgb}{0,0.5,1}
+\definecolor{DrawColor}{rgb}{0,0,0.5}
+\definecolor{LCUFill}{rgb}{1,1,1}
+\definecolor{DrawColor}{rgb}{0,0,0}
+
+\tikzstyle{TextStyle}=[scale=.5, text centered]
+\tikzstyle{Square}=[draw=DrawColor,thick]
+\tikzstyle{Connection}=[Square,dashed]
+\tikzstyle{Byte}=[draw=DrawColor,thick, dashed]
+
+\begin{scope}[xshift=0, yshift=-5cm]
+
+  \begin{scope}[xshift=0, yshift=0cm]
+    \node[TextStyle] at (1,.5) {Slice header};		
+    \draw[Square] (0,0) rectangle ++(2,1cm); 
+    \draw[Square] (2,0) rectangle ++(7,1cm); 
+
+	\node[TextStyle] at  (2+.25,0.5) {...};
+    \foreach \x in {0,...,2}
+    {
+    \draw[Square,thin] (2.5+2*\x,0) rectangle ++(2,1cm); 
+    \node[TextStyle] at (2.5+2*\x+1,.5) {CTU$_{n+\x}$};
+    }
+	\node[TextStyle] at  (2.5+2*3+.25,.1+0.8/2) {...};
+
+    \coordinate (EdgeL) at (2+.5,0);
+    \coordinate (EdgeR) at (2+.5+2,0);
+  \end{scope}
+
+
+\end{scope}
+  
+
+
+\end{tikzpicture}