From: Dan White <dan@whiteaudio.com>
Date: Thu, 19 Jan 2023 21:38:10 +0000 (-0600)
Subject: scan2pdf: adjust thresholds
X-Git-Url: http://git.whiteaudio.com/gitweb/?a=commitdiff_plain;h=2a7402dafd2d0208222c6d97a805d69a143a2547;p=pubbin.git

scan2pdf: adjust thresholds
---

diff --git a/scan2pdf b/scan2pdf
index 68b2321..766dfed 100755
--- a/scan2pdf
+++ b/scan2pdf
@@ -22,14 +22,24 @@ if [ "$SUFFIX" != "pdf" ]; then
     OUTFILE="${OUTFILE}.pdf"
 fi
 
+#convert \
+    #-density 300 \
+    #"$INFILE" \
+    #+dither \
+    #-colors 32 \
+    #-black-threshold 50% \
+    #-fuzz 20% -fill white -opaque white \
+    #-extent 2550x3300 \
+    #-compress zip \
+    #"$OUTFILE"
 
 convert \
     -density 300 \
     "$INFILE" \
     +dither \
     -colors 32 \
-    -black-threshold 50% \
-    -fuzz 20% -fill white -opaque white \
+    -black-threshold 60% \
+    -fuzz 40% -fill white -opaque white \
     -extent 2550x3300 \
     -compress zip \
     "$OUTFILE"