Ignore images that are contained in others

2021-05-19 12:54:38 +02:00
1 changed files with 11 additions and 0 deletions
@@ -102,6 +102,17 @@ public class PdfSegmentationService {
                page.setLandscape(isLandscape || isRotated);
                page.setPageNumber(pageNumber);
                List<PdfImage> mergedList = processImages(stripper.getImages());
+
+                List<PdfImage> imagesInImage = new ArrayList<>();
+                for(PdfImage image: mergedList){
+                    for (PdfImage inner: mergedList){
+                        if(image != inner && image.getPosition().contains(inner.getPosition().getX(), inner.getPosition().getY(), inner.getPosition().getWidth(), inner.getPosition().getHeight())){
+                            imagesInImage.add(inner);
+                        }
+                    }
+                }
+                mergedList.removeAll(imagesInImage);
+
                page.setImages(mergedList);

                tableExtractionService.extractTables(cleanRulings, page);