updated animation plots

Author: jonsneyers

plot-template_anim.gnu

@@ -1,8 +1,8 @@
-set terminal pngcairo size 1280,900 dashed
+set terminal pngcairo size 1280,900
 set output 'compression-anim-CATEGORY.png'
 
-y1 = 0.0
-y2 = 3.0
+y1 = LOWER
+y2 = UPPER
 x1 = 0
 x2 = NUMBER
 
@@ -11,14 +11,14 @@ set grid ytics back
 set grid xtics back
 set key bottom right
 
-set xlabel "images"
-set ylabel "relative size of compressed file (smaller is better)"
-set title  "Image corpus: CATEGORY (NUMBER images)"
+set xlabel "images, sorted for each algorithm from best to worst relative compression"
+set ylabel "relative size, compared to APNG (apngasm 2.7)"
+set title  "Lossless animation compression comparison, corpus: CATEGORY (NUMBER images)"
 
 
 plot [x1:x2][y1:y2]\
 '<sort -n results/*anim.GIF.CATEGORY' using ($0):($1) with lines lw 3  lc rgb "#000088" lt 1 title "GIF",\
-'<sort -n results/*anim.APNG.CATEGORY' using ($0):($1) with lines lw 2 lc rgb "#00FF00" lt 1 title "APNG (reference)",\
+'<sort -n results/*anim.APNG.CATEGORY' using ($0):($1) with lines lw 2 lc rgb "#00FF00" lt 1 title "APNG",\
 '<sort -n results/*anim.MNG.CATEGORY' using ($0):($1) with lines lw 1  lc rgb "#008800" lt 1 title "MNG",\
 '<sort -n results/*anim.BPG.CATEGORY' using ($0):($1) with lines lw 1  lc rgb "#AA00AA" lt 1 title "BPG",\
 '<sort -n results/*anim.WebP.CATEGORY' using ($0):($1) with lines lw 3 lc rgb "#00AAAA" lt 1 title "WebP",\

plot-template_still_logscale.gnu

@@ -8,7 +8,7 @@ rm = 0.95
 gap = 0.02
 size = 0.8
 kk = 0.8 # relative height of bottom plot
-y1 = LOWER; y2 = 1.1; y3 = 1.1; y4 = UPPER
+y1 = LOWER; y2 = 1.2; y3 = 1.2; y4 = UPPER
 x1 = 0
 x2 = NUMBER
 

plot_benchmarks_anim

@@ -11,12 +11,21 @@ do
     if [ -e $PREFIX_ANIM.FLIF.$TYPE ]
     then
       echo "Plotting $TYPE"
-      perl -p -e "s/CATEGORY/$TYPE/g; s/NUMBER/$(wc -l $PREFIX_ANIM.FLIF.$TYPE | cut -f 1 -d " ")/g"  plot-template_anim.gnu > tmp/plot.gnu
+      LOWER=$(sort -n $PREFIX_ANIM.*.$TYPE | head -n 1 | cut -f 1 -d " ")
+      UPPER=$(sort -n $PREFIX_ANIM.*.$TYPE | tail -n 1 | cut -f 1 -d " ")
+#      echo "Interval $LOWER..$UPPER"
+      LOWER=$(echo "$LOWER - $LOWER % 0.1 " | bc)
+      UPPER=$(echo "$UPPER - $UPPER % 0.01 " | bc)
+#      echo "Interval $LOWER..$UPPER"
+      if [ $(echo "$LOWER < 0.7" | bc) -eq 1 ]; then LOWER="0"; fi
+      if [ $(echo "$UPPER > 2.5" | bc) -eq 1 ]; then UPPER="2.5"; fi
+      perl -p -e "s/CATEGORY/$TYPE/g; s/LOWER/$LOWER/g; s/UPPER/$UPPER/g; s/NUMBER/$(wc -l $PREFIX_ANIM.FLIF.$TYPE | cut -f 1 -d " ")/g"  plot-template_anim.gnu > tmp/plot.gnu
       gnuplot tmp/plot.gnu
     else
       echo "Skipping $TYPE"
     fi
 done
 
+
 perl -p -e "s/CATEGORY/\*/g; s/\*.png/all-anim.png/; s/NUMBER/$(cat $PREFIX_ANIM.FLIF.* |wc -l)/"  plot-template_anim.gnu > tmp/plot.gnu
 gnuplot tmp/plot.gnu

plot_benchmarks_still

@@ -14,7 +14,7 @@ do
       LOWER=$(sort -n $PREFIX_STILL.*.$TYPE | head -n 1 | cut -f 1 -d " ")
       UPPER=$(sort -n $PREFIX_STILL.*.$TYPE | tail -n 1 | cut -f 1 -d " ")
 #      echo "Interval $LOWER..$UPPER"
-      LOWER=$(echo "$LOWER - $LOWER % 0.1 - 0.1" | bc)
+      LOWER=$(echo "$LOWER - $LOWER % 0.1 " | bc)
       UPPER=$(echo "$UPPER - $UPPER % 0.01 " | bc)
 #      echo "Interval $LOWER..$UPPER"
       LOGSCALE=""