deletions | additions       diff --git a/figures/bon1/caption.tex b/figures/bon1/caption.tex  index 381e7ab..eaefefd 100644  --- a/figures/bon1/caption.tex  +++ b/figures/bon1/caption.tex 
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\label{fig:receipts}  a) Example receipt b) Receipt after passing through normalization (edge removal, straightening and binarization). Detected lines are shown with red bounding boxes.