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HistDoc is a software tool designed to process images of historical documents. It has two operation modes: standalone mode - one can process one image a time; and batch mode - one can process thousands of documents automatically. This tool automatically detects noises present in the document image including back-to-front interference (also called bleeding or show-through) and uses the best techniques...
Back-to-front, show-through, or bleeding are the names given to the overlapping interference whenever a document is written (or printed) on both sides of a translucent paper. Such interference makes more difficult, if not impossible, document transcription and binarization. This paper presents a new technique to filter out such interference in color documents, enhancing their readability.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.