add new scripts

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 20 insertions, 0 deletions

diff --git a/ocr-scan b/ocr-scan
new file mode 100755
index 0000000..5e7423f
--- /dev/null
+++ b/ocr-scan
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+jpeg_quality=70
+jpeg_size=1500x1500
+
+time=$(date +%Y-%m-%d_%H%M%S)
+scanimage --resolution 300 -b -x 215 -y 297
+i=1
+while [[ -e "out$i.pnm" ]]; do
+	img="out$i.pnm"
+	newname="$(printf "%s_%03d" "$time" "$i")"
+	unpaper "$img" "unpaper-$img"
+	tesseract "unpaper-$img" "$newname.txt"
+	convert "$img" -normalize -resize $jpeg_size -quality $jpeg_quality "$newname.jpg" && rm "$img" "unpaper-$img"
+	((i++))
+done
+
+if [[ $1 = "--pdf" ]]; then
+	convert "${time}"_*.jpg -resize $jpeg_size -compress jpeg -quality $jpeg_quality -density 72x72 -repage 595x842 "${time}.pdf" && rm "${time}"_*.jpg
+fi