X-Git-Url: https://git.ucc.asn.au/?p=dja%2Fscandal.git;a=blobdiff_plain;f=scan2pages.sh;h=dbd66eea3ce681a831ce08aaf154e59b384a4b72;hp=be898707f5f8868d3effd73adaaf2b65e7075edd;hb=88d39ee082b1599229efe259f04579e34a13a395;hpb=8f395874140a4c6992c80fb904096e11231b4166;ds=sidebyside

diff --git a/scan2pages.sh b/scan2pages.sh
index be89870..dbd66ee 100755
--- a/scan2pages.sh
+++ b/scan2pages.sh
@@ -125,7 +125,19 @@ for scanpgnum in `$my_seq 1 $pages`; do
 			$scanpg || exit 1
 	fi;
 	
-	# preprocess it!
+done;
+
+# do ocr binarise
+[ -e $outdir/scanpgs ] && rm -r $outdir/scanpgs
+ocropus book2pages $outdir/scanpgs $outdir/scanpg-*.png || exit 1
+
+for scanpgnum in  `$my_seq 1 $pages`; do
+
+	binscanpg=$outdir/scanpgs/$(printf '%04d' $scanpgnum).bin.png
+	scanpgnum=$(printf '%03d' $scanpgnum)
+	scanpg=$outdir/scanpg-${scanpgnum}.png
+
+	# preprocess scanned page
 	cleanscanpg=$outdir/scanpg-clean-${scanpgnum}.pnm
 	if [ ! -e $cleanscanpg ]; then
 		# create mask: 
@@ -137,9 +149,7 @@ for scanpgnum in `$my_seq 1 $pages`; do
 		cropcords=$(convert -border 1x1 -bordercolor '#000' -resize 1000% -trim -fuzz 90% -format "%wx%h%O" $outdir/scanpg-mask-${scanpgnum}.png info: || exit 1)
 		
 		# ... crop and despeckle? the final pre-prepared image
-		convert $convertflags -crop $cropcords $scanpg $cleanscanpg || exit 1
-	elif [[ $skipmask ]]; then
-		cp $origfile $preppnm
+		convert $convertflags -crop $cropcords $binscanpg  $cleanscanpg || exit 1
 	fi;
 	
 	# check it hasn't mostly disappeared - e.g. if the scan was all black
@@ -177,29 +187,38 @@ for scanpgnum in `$my_seq 1 $pages`; do
 		#detect if the page is 2-up
 
 		if [[ $logperphys == 2 ]] || ( [[ $logperphys != 1 ]] && $(dirname $0)/detect2pages.sh ${cleanphyspg} ${scanpgnum} ${physpgnum} ); then
-			if [ ! -e ${physpgbase}-1.pnm ] || [ ! -e ${physpgbase}-2.pnm ]; then
 			if [[ $verbose == 1 ]]; then
 				echo "Resplitting physical page ${physpgnum}."
 			fi
 			unpaper $unpaperflags --pre-rotate 90 --layout double --overwrite \
-			 -op 2 --no-blackfilter --no-greyfilter --no-noisefilter \
-			 -no-blurfilter $cleanphyspg $outdir/logpg-${scanpgnum}-${physpgnum}-%01d.pnm || exit 1
+			 -op 2 --no-blackfilter --no-grayfilter --no-noisefilter \
+			 --no-blurfilter $cleanphyspg $outdir/logpg-${scanpgnum}-${physpgnum}-%01d.pnm || exit 1
 		else
 			cp $cleanphyspg $outdir/logpg-${scanpgnum}-${physpgnum}-1.pnm
 		fi;
 
-	
+		#prepare for ocr
+		convert $convertflags $outdir/logpg-${scanpgnum}-${physpgnum}-?.pnm $outdir/logpg-${scanpgnum}-${physpgnum}-%01d.png || exit 1
+
 		#final convert and clean w/ bebook optimisation
 		if [[ $bebook ]]; then
-			convert $convertflags -colorspace Gray -median 1 $outdir/logpg-${scanpgnum}-${physpgnum}-?.pnm -trim -fuzz 80% -resize 1200x1600 $outdir/final-${scanpgnum}-${physpgnum}-%01d.${extension} || exit 1
+			convert $convertflags $outdir/logpg-${scanpgnum}-${physpgnum}-?.pnm -trim -fuzz 80% -resize 1200x1600 $outdir/final-${scanpgnum}-${physpgnum}-%01d.${extension} || exit 1
 		else
 			convert $convertflags $outdir/logpg-${scanpgnum}-${physpgnum}-?.pnm $outdir/final-${scanpgnum}-${physpgnum}-%01d.${extension} || exit 1
 		fi
-	
+
 	done;
 
 done
 
+#try full ocr
+rm -rf $outdir/logpgs
+ocropus book2pages $outdir/logpgs $outdir/logpg-*.png
+ocropus pages2lines $outdir/logpgs
+ocropus lines2fsts $outdir/logpgs
+ocropus fsts2bestpaths $outdir/logpgs
+ocropus buildhtml $outdir/logpgs > $outdir/out.html
+
 mkdir -p $outdir/pages
 mv $outdir/final-*.${extension} $outdir/pages