From 32043eeb0c72c322db4944493117cee251975c99 Mon Sep 17 00:00:00 2001
From: Mohammad Akhlaghi <mohammad@akhlaghi.org>
Date: Fri, 9 Aug 2019 01:35:30 +0100
Subject: Better demonstration of NoiseChisel parameters to start

Until now I was only showing the good NoiseChisel results which don't
show the effect of paramter optimization. With this commit, we are
showing the default parameters, the optimized parameters and the deep
image.
---
 reproducible-paper.tex | 46 +++++++++++++++++++++++++++++++++++-----------
 1 file changed, 35 insertions(+), 11 deletions(-)

diff --git a/reproducible-paper.tex b/reproducible-paper.tex
index bad3285..e4eea6d 100644
--- a/reproducible-paper.tex
+++ b/reproducible-paper.tex
@@ -103,17 +103,18 @@
     \small
     \begin{columns}
       \column{6cm} Example: Outer surface brightness of M51 in a
-      \alert{single-exposure} SDSS image, using NoiseChisel.
+      \alert{single-exposure} SDSS image, using NoiseChisel, using
+      default and optimized parameters.
 
       \vspace{2mm}
       \begin{itemize}
         \setlength\itemsep{2mm}
-      \item Outer wing detected to \alert{$\rm{S/N}=1/4$} or
-        $\sim28.3$ mag/arcsec$^2$.
+      \item When optimized, outer wing detected to
+        $\rm{S/N}=$\alert{$1/4$}, or \alert{$28.3$} mag/arcsec$^2$.
       \item
         \textcolor{blue}{\href{https://www.gnu.org/software/gnuastro/manual/html_node/Detecting-large-extended-targets.html}{Complete
-            tutorial}} in manual fully describes how to derive/reproduce
-        this result:
+            tutorial}} in manual fully describes how to
+        derive/reproduce optimized result:
         \begin{itemize}
         \item \alert{Run-time} options/configuration.
         \item Steps \alert{before/after} NoiseChisel.
@@ -123,7 +124,8 @@
       \item Therefore:
         \begin{itemize}
         \item Default settings not enough.
-        \item Result not just from NoiseChisel.
+        \item Final number not just from NoiseChisel (more software
+          involved).
         \end{itemize}
       \end{itemize}
 
@@ -135,11 +137,33 @@
       \end{tcolorbox}
 
       \column{9cm}
-      \includegraphics[width=0.49\linewidth]{\imgtdir/m51-lf.pdf}
-      \includegraphics[width=0.49\linewidth]{\imgtdir/m51-detection.pdf}
-
-      \includegraphics[width=0.49\linewidth]{\imgtdir/m51-edge.pdf}
-      \includegraphics[width=0.49\linewidth]{\imgtdir/m51-watkins-zoom.png}
+        \begin{tikzpicture}
+
+          \node[anchor=south west,inner sep=0] (image) at (0,0.362\linewidth)
+               {\includegraphics[width=0.495\linewidth]
+                 {\imgtdir/m51-lf.pdf}};
+               \node[anchor=south,white,font={\small}] at
+               (0.25\linewidth,0.362\linewidth) {Input image};
+
+          \node[anchor=south west,inner sep=0] (image) at
+               (0.5\linewidth,0.362\linewidth)
+               {\includegraphics[width=0.495\linewidth]
+                 {\imgtdir/m51-edge-default.pdf}};
+               \node[anchor=south,white,font={\small}] at
+               (0.75\linewidth,0.362\linewidth) {Default NoiseChisel};
+
+          \node[anchor=south west,inner sep=0] (image) at (0,0)
+               {\includegraphics[width=0.495\linewidth]
+                 {\imgtdir/m51-edge.pdf}};
+               \node[anchor=south,white,font={\small}] at
+               (0.25\linewidth,0) {Optimized NoiseChisel};
+
+          \node[anchor=south west,inner sep=0] (image) at (0.5\linewidth,0)
+               {\includegraphics[width=0.495\linewidth]
+                 {\imgtdir/m51-watkins-zoom.png}};
+               \node[anchor=south,black,font={\small}] at
+               (0.75\linewidth,0) {Much deeper image};
+        \end{tikzpicture}
     \end{columns}
   \end{frame}
 
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