diff --git a/src/ocrPage.sh b/src/ocrPage.sh
index 35aeecab..e8e50ec7 100644
--- a/src/ocrPage.sh
+++ b/src/ocrPage.sh
@@ -43,7 +43,7 @@ FORCE_OCR="${14}"			# Force to OCR, even if the page already contains fonts
 #       - 2: in case the page contains more than one image
 #       - 3: in case the x,y resolutions are not equal
 ##################################
-imageCharacteristics() {
+getImgInfo() {
 	local page widthPDF heightPDF curImgCharacteristics nbImg curImg propCurImg widthCurImg heightCurImg colorspaceCurImg tmpval dpi_x dpi_y epsilon dpi
 
 	# page number
@@ -126,16 +126,16 @@ widthPDF=`echo $PAGE_INFO | cut -f2 -d" "`
 heightPDF=`echo $PAGE_INFO | cut -f3 -d" "`
 
 # create the name of the required temporary files
-curOrigImg="$TMP_FLD/${page}.orig-img"					# original image available in the current PDF page 
-									# (the image file may have a different orientation than in the pdf file)
-curHocr="$TMP_FLD/${page}.hocr"						# hocr file to be generated by the OCR SW for the current page
-curOCRedPDF="$TMP_FLD/${page}.ocred.pdf"				# PDF file containing the image + the OCRed text for the current page
-curOCRedPDFDebug="$TMP_FLD/${page}.ocred-debug.pdf"			# PDF file containing data required to find out if OCR worked correctly
+curOrigImg="$TMP_FLD/${page}.orig-img"				# original image available in the current PDF page 
+								# (the image file may have a different orientation than in the pdf file)
+curHocr="$TMP_FLD/${page}.hocr"					# hocr file to be generated by the OCR SW for the current page
+curOCRedPDF="$TMP_FLD/${page}.ocred.pdf"			# PDF file containing the image + the OCRed text for the current page
+curOCRedPDFDebug="$TMP_FLD/${page}.ocred-debug.pdf"		# PDF file containing data required to find out if OCR worked correctly
 curImgCharacteristics="$TMP_FLD/${page}.orig-img-info.txt"	# Detected characteristics of the embedded image
 
 
 # auto-detect the characteristics of the embedded image
-imageCharacteristics "$page" "$widthPDF" "$heightPDF" "$curImgCharacteristics"
+getImgInfo "$page" "$widthPDF" "$heightPDF" "$curImgCharacteristics"
 ret_code="$?"
 # in case the page contains text do not OCR, unless the FORCE_OCR flag is set
 if [ "$ret_code" -eq "1" -a "$FORCE_OCR" -eq "0" ]; then