Append "binarized" to AlternativeImage/comments

Co-authored-by: Robert Sachunsky <38561704+bertsky@users.noreply.github.com>

sbb_binarize/ocrd_cli.py

@@ -80,7 +80,7 @@ class SbbBinarizeProcessor(Processor):
                         file_id + '.IMG-BIN',
                         page_id=input_file.pageId,
                         file_grp=self.output_file_grp)
-                page.add_AlternativeImage(AlternativeImageType(filename=bin_image_path, comment="binarized"))
+                page.add_AlternativeImage(AlternativeImageType(filename=bin_image_path, comment=page_xywh['features']+",binarized"))
 
             else:
                 regions = page.get_AllRegions(['Text', 'Table'])
@@ -98,7 +98,7 @@ class SbbBinarizeProcessor(Processor):
                                 page_id=input_file.pageId,
                                 file_grp=self.output_file_grp)
                         region.add_AlternativeImage(
-                            AlternativeImageType(filename=region_image_bin_path, comments='binarized'))
+                            AlternativeImageType(filename=region_image_bin_path, comments=region_xywh['features']+',binarized'))
 
                     elif oplevel == 'line':
                         lines = region.get_TextLine()
@@ -113,7 +113,7 @@ class SbbBinarizeProcessor(Processor):
                                     page_id=input_file.pageId,
                                     file_grp=self.output_file_grp)
                             line.add_AlternativeImage(
-                                AlternativeImageType(filename=line_image_bin_path, comments='binarized'))
+                                AlternativeImageType(filename=line_image_bin_path, comments=line_xywh['features']+',binarized'))
 
             self.workspace.add_file(
                 ID=file_id,