Features
- autodeskew
- remove punch holes
- remove borders
- blank pages detection and removal
- angle rotation
- convert to black and white or greyscale or colour
- adjust colour (brightness, contrast, saturation, gamma)
- apply filters to smooth, stretch contrast or median the image
- apply bitonal filters to remove isolated dots or to dilate/erode characters
- apply contour, sepia or scanline effects
- image printing
- image quality selection
- area selection / crop selected area
- image resize
- information about image's resolution, size and colour mode
Save your work as single/multipage files in various file formats:
PDF/A, TIFF, JPEG, PNG, JBIG2JBIG2JBIG2 encoding is a a revolutionary breakthrough in captured document technology allowing scanned images to be compressed up to 10x smaller than with TIFF G4 and TIFF-based PDFs. It allows documents of any types to be viewed and manipulated efficiently over the Internet, and affords digital copiers/printers efficient network transmission of digitally copied documents. ., PDF/OCRPDF/OCRPDF Searchable Image (often called PDF/OCR) is a PDF image-based document which, in addition to the visual representation of the original document (bitmapped layer), also contains a (hidden) text layer resulted from Optical Character Recognition (OCR) process so you can search for any word on any page of the PDF document. PaperScan uses Tesseract OCR engine to create PDF/OCR files. Text can be viewed in PDF Viewer apps, such as Adobe Reader, PaperLight, etc.. with post-naming options.
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