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Finish initial review of chapter 4 to 6

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jfmcarreira committed 2018-08-30 02:35:31 +01:00
1 parent ba6b505983
commit 8d252f0dbd
21 files changed
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042_ConcealmentAwareEncoding/Figures/BlockDiagram.tikz
+4 -4
View File
@@ -45,7 +45,7 @@
%% NALU Loss and EC optimisation
\node [propBlock, above=2.2 of Encoder.west, anchor=south west, text width=3.8cm, minimum height=2.4cm] (ConcOpt) {Saliency-weighted EC Mode Decision};
\node [propBlock, above=2.2 of Encoder.west, anchor=south west, text width=3.8cm, minimum height=2.8cm] (ConcOpt) {Saliency-weighted EC Mode Decision};
\node [propBlock, below=.8 of ConcOpt.south east, anchor=north east, text width=1.7cm, minimum height=.9cm] (LossSim) {NALU Loss Simulation};
\path[arrow] (EncoderNAL -| LossSim.south) -- (LossSim) node[point] at (EncoderNAL -| LossSim) {};;
\path[arrow] (Decoder) -- (ConcOpt.south -| Decoder) node[pos=.6,coordinate] (p2) {} node[point] at (p2) {};
@@ -75,19 +75,19 @@
\path[arrow] (ConcOpt.east |- Signalling) -- (Signalling) node[above, pos=.45, yshift=-1] {\scriptsize M1...M4};
%% Input
\node[text width=.5cm, text centered] at (-1.7,4.5) (Input) {Input video};
\node[text width=.5cm, text centered] at (-1.7,4.9) (Input) {Input video};
\path[arrow] (Input) |- (Encoder) node[left,pos=.2] {$f$};
\path[arrow] (Input |- ConcOpt) -- (ConcOpt) node[point] at (Input |- ConcOpt) {};
%% TS Mux and output
\path (Encoder.south) -- (Encoder |- Signalling.north) node[midway] (middleRef) {}; % Find middle ref
\node [refBlock, right=8.5 of middleRef, text width=.7cm, minimum height=5.5cm] (NAL) {TS Mux};
\node [refBlock, right=8.5 of middleRef, text width=.7cm, minimum height=5.8cm] (NAL) {Mux};
\node [right of=NAL, node distance=1.5cm, coordinate] (Out) {};
\path[arrow] (EncoderNAL) -- (NAL.west |- EncoderNAL) node[above,pos=1, xshift=-.4cm] {VCL$_0$};
\path[arrow] (ScalableNAL) -- (NAL.west |- Scalable) node[above,pos=1, xshift=-.4cm] {VCL$_1$};
\path[arrow] (SignallingNAL) -- (NAL.west |- Signalling) node[above,pos=1, xshift=-.4cm] {SEI};
\path[arrow] (NAL) -- (Out) node[above,pos=1, xshift=-.2cm, text width=1.3cm] {Transport Stream};
\path[arrow] (NAL) -- (Out) node[above,pos=1, xshift=-.2cm, text width=1.3cm] {Video Stream};
\end{tikzpicture}
042_ConcealmentAwareEncoding/Figures/MotionVectorExtrapolation.tikz
+25 -60
View File
@@ -31,9 +31,10 @@
\tikzstyle{refblock}=[rectangle,draw=darkgray, thick]
\tikzstyle{projectedblock}=[rectangle,draw=black, thick,dashed]
\tikzstyle{refmv_linestyle}=[-, thick]
\tikzstyle{frame_label}=[anchor=center,scale=0.8]
\tikzstyle{refmv}=[draw=black, refmv_linestyle,decoration={markings,mark=at position 1 with {\arrow[ultra thick,scale=1]{latex}}},postaction={decorate}]
\tikzstyle{extrapolated_mv}=[refmv_linestyle,dashed, draw=blue, decoration={markings,mark=at position 1 with {\arrow[ultra thick,scale=1]{latex}}},postaction={decorate}]
\tikzstyle{extrapolated_mv}=[refmv_linestyle,dashed, draw, decoration={markings,mark=at position 1 with {\arrow[ultra thick,scale=1]{latex}}},postaction={decorate}]
\tikzstyle{arrow}=[draw, ->,>=stealth',thick,,decoration={markings,mark=at position 1 with {\arrow[ultra thick,scale=0.5]{stealth}}},postaction={decorate}]
@@ -66,42 +67,22 @@ style={yslant=\TikZyslant,xscale=\TikZxscale}]
\foreach \y in {1,3}
\draw[black, dotted] (\x,\y) +(0,0) rectangle ++(1,1);
\coordinate (TB1) at (1+0.7,4+0.8);
\draw[projectedblock] (TB1) rectangle ++(1,-1);
\coordinate (TB2) at (3,4);
\draw[projectedblock] (TB2) rectangle ++(1,-1);
\coordinate (TB1) at (1,4);
%\coordinate (TB2) at (3,4);
\coordinate (TB3) at (3+0.2/2,2-0.8/2);
\draw[projectedblock] (TB3) rectangle ++(1,-1);
\coordinate (TB4) at (2+0.9,2+0.6);
\coordinate (TB4) at (3,2);
\draw[projectedblock] (TB1) rectangle ++(1,-1);
\draw[projectedblock] (TB4) rectangle ++(1,-1);
% \coordinate (TB4) at (3,2);
% \draw[projectedblock] (TB4) rectangle ++(1,-1);
\end{scope}
\end{pgfonlayer}
% % Frame t+1
% \begin{pgfonlayer}{L0}
% \begin{scope}[ yshift=4*\yframeshift, xshift=4*\xframeshift,
% style={yslant=\TikZyslant,xscale=\TikZxscale}]
%
%
% \coordinate (TP1B1) at (1,4);
% \coordinate (TP1B2) at (3,4);
% \coordinate (TP1B3) at (1,2);
% \coordinate (TP1B4) at (3,2);
%
% %Draw a frame
% \DrawFrame{white}{4}
%
% % \draw[black,very thick] (TP1B2) +(0,0) rectangle ++(1,-1);
% \draw[black,very thick] (TP1B4) +(0,0) rectangle ++(1,-1);
%
% \end{scope}
% \end{pgfonlayer}
% Frame t-1
\begin{pgfonlayer}{L1}
\begin{scope}[ yshift=2*\TikZyfshift, xshift=2*\xframeshift,
@@ -110,32 +91,25 @@ style={yslant=\TikZyslant,xscale=\TikZxscale}]
\coordinate (T0B1) at (1,4);
\coordinate (T0B2) at (3,4);
\coordinate (T0B3) at (1,2);
\coordinate (T0B4) at (3,2);
\coordinate (T0B4) at (2,2);
\coordinate (TM1AuxB3) at (1,2);
\coordinate (Bottom_V1) at (2.5,0);
\draw[extrapolated_mv] (TB1) to (T0B1);
\coordinate (T0B1_aux) at (1-0.7,4-0.8);
% Draw Motion vectors
\coordinate (TM1B0) at (3+0.2,2-0.8);
\coordinate (TM1B0C) at (3+0.2/2,2-0.8/2);
% \draw[refmv] (TP1B4) to (TM1B0);
\draw[refblock] (TM1B0) rectangle ++(1,-1);
\draw[extrapolated_mv] (TB3) to (TM1B0);
\draw[refblock] (TM1B0C) rectangle ++(1,-1);
\draw[extrapolated_mv] (TB4) to (TM1B0C);
\path[extrapolated_mv] (TB1) -- (T0B1_aux) node[above,pos=.2] {\footnotesize $v^{1}_{0}$};;
\path[extrapolated_mv] (TB4) -- (T0B4) node[above,pos=.4] {\footnotesize $v^{2}_{0}$};;
\coordinate (TM1B1) at (3-0.6,4-0.5);
\draw[extrapolated_mv] (TB2) to (TM1B1);
\DrawFrame{white}{4}
\draw[black,very thick] (T0B1) +(0,0) rectangle ++(1,-1);
\draw[black,very thick] (T0B2) +(0,0) rectangle ++(1,-1);
\draw[projectedblock] (T0B1_aux) +(0,0) rectangle ++(1,-1);
\draw[black,very thick] (T0B4) +(0,0) rectangle ++(1,-1);
\end{scope}
\end{pgfonlayer}
@@ -148,10 +122,11 @@ style={yslant=\TikZyslant,xscale=\TikZxscale}]
%Define Points
\coordinate (TM2B1) at (1-0.7,4-0.8);
\coordinate (TM2B2) at (3-0.6,4-0.5);
\coordinate (TM2B4) at (2-0.9,2-0.6);
% Draw Motion vectors
\draw[refmv] (T0B1) to (TM2B1);
\draw[refmv] (T0B2) to (TM2B2);
\path[refmv] (T0B1) -- (TM2B1) node[above,pos=.2] {\footnotesize $v^{1}_{-1}$};
\path[refmv] (T0B4) -- (TM2B4) node[above,pos=.3] {\footnotesize $v^{2}_{-1}$};
\DrawFrame{white}{4}
@@ -159,19 +134,19 @@ style={yslant=\TikZyslant,xscale=\TikZxscale}]
% Draw block
\draw[refblock] (TM2B1) rectangle ++(1,-1);
\draw[refblock] (TM2B2) rectangle ++(1,-1);
\draw[refblock] (TM2B4) rectangle ++(1,-1);
\end{scope}
\end{pgfonlayer}
%MVs name
\node[scale=0.5] at (3*\xframeshift-1.0cm,4.9) {(2)};
\node[scale=0.5] at (3*\xframeshift-1.0cm,3) {(1)};
% \node[scale=0.5] at (3*\xframeshift-1.0cm,4.9) {(2)};
% \node[scale=0.5] at (3*\xframeshift-1.0cm,3) {(1)};
% \node[scale=0.5] at (3*\xframeshift-2.0cm,2) {(2)};
% \node[scale=0.5] at (3*\xframeshift-1.0cm,0.3) {(4)};
\tikzstyle{frame_label}=[anchor=center,scale=0.8]
% \node[frame_label,scale=0.95] (LostFrameLabel) at (4*\xframeshift-0.9cm,-1.8) {Lost frame };
% \path[draw,-latex,thick] (LostFrameLabel) edge[out=90, in=0] (3*\xframeshift+5cm*\TikZxscale,0cm);
@@ -193,15 +168,5 @@ style={yslant=\TikZyslant,xscale=\TikZxscale}]
% \node[frame_label] at (4*\xframeshift,\yframeshift*4) { $t_{1}$ };
\end{scope}
% \begin{scope}[yshift=-3.2cm,xshift=-0.5cm]
% \begin{scope}
% \draw[refmv] (0,0) to (1.5,0);
% \fill (2cm,0) node[frame_label,scale=0.95,right]{Original Motion Vector};
% \end{scope}
% \begin{scope}[xshift=14cm]
% \draw[extrapolated_mv] (0,0) to (1.5,0);
% \fill (2cm,0) node[frame_label,scale=0.95,right]{Extrapolated Motion Vector};
% \end{scope}
% \end{scope}
\end{tikzpicture}