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ExifTool is a free and open-source software program for reading, writing, and manipulating image, audio, video, and PDF metadata.As such, ExifTool classes as a tag editor.It is platform independent, available as both a Perl library (Image::ExifTool) and a command-line application.
The process allows tolerance to some change, while still maintaining an association with the original image file. Researchers have also developed techniques that embed components of the image within the image. This can help identify portions of the image that may contain unauthorized changes and even help in recovering some of the lost data.
Typical image degradations are JPEG compression, rotation, cropping, additive noise, and quantization. [6] For video content, temporal modifications and MPEG compression often are added to this list. A digital watermark is called imperceptible if the watermarked content is perceptually equivalent to the original, unwatermarked content. [ 7 ]
Microsoft Office Document Image Writer – Included in Microsoft Office Professional allowing documents to be saved in TIFF or Microsoft Document Imaging Format. MODI is only supported in 32 bit Windows' versions. Universal Document Converter – Creating PDF, JPEG, TIFF, PNG, GIF, PCX, DCX and BMP files. Free version adds watermark.
deskUNPDF: PDF converter to convert PDFs to Word (.doc, docx), Excel (.xls), (.csv), (.txt), more; GSview: File:Convert menu item converts any sequence of PDF pages to a sequence of images in many formats from bit to tiffpack with resolutions from 72 to 204 × 98 (open source software) Google Chrome: convert HTML to PDF using Print > Save as PDF.
Exchangeable image file format (officially Exif, according to JEIDA/JEITA/CIPA specifications) [5] is a standard that specifies formats for images, sound, and ancillary tags used by digital cameras (including smartphones), scanners and other systems handling image and sound files recorded by digital cameras.
MS Excel Add-in to convert formulas into equations. Works offline and can also request 100% LaTeX from the online CodeCogs servers. Collabora Office Math [1] Yes Yes No No Yes No Yes No Online and Windows, Linux, Mac Tool to create formulae that can be embedded inside other suite documents png, jpg, pdf, html, xml, OLE.
Caution: Before removing a watermark from a copyrighted image, please read the WMF's analysis of the legal ramifications of doing so. Requesting work You may request improvements at the Graphic Lab workshops :