সহায়:DjVu
DjVu is a file format suitable for scanned text. See English Wikipedia article DjVu for its history. DjVu files stored on Commons can be referenced on any Wikimedia project in the same way as image files: Commons will provide a Jpeg preview, and a link to the DjVu file itself. To view the DjVu file itself within your browser, you need a browser plugin/add-on; to view a downloaded DjVu file, you need a DjVu viewer for your operating system. You can choose suitable software from the list below.
Using DjVu files
সম্পাদনা কৰকDjVu files stored on Commons can be referenced on any Wikimedia project in the same way as image files. Commons will provide a Jpeg preview, and a link to the DjVu file itself.
When you want to show a specific page of a DjVu file from Commons on a Wikimedia project, you can access it by putting the number as "page=X" as follows:
[[File:Alice in Wonderland.djvu|page=1|100px]][[File:Alice in Wonderland.djvu|page=7|100px]][[File:Alice in Wonderland.djvu|page=70|100px]]
or use a thumb image (showing on the right): [[File:Alice in Wonderland.djvu|thumb|200px|Alice in Wonderland, page 9|page=9]]
Extracting images from DjVu files
সম্পাদনা কৰক
DjVu files are heavily compressed, and optimised for text. If you extract images from a DjVu file, they will be badly and irreparably damaged by this compression. If there is no other source, then extract from the DjVu and tag the file with {{bad extraction}}. Otherwise, please use a better source, such as JPG/PNG/TIFF scans of the text.
If the DjVu came from Archive.org, there are often high-quality JPG files that are viewable online (go to the Archive.org details page, and choose "read online". This is in fact easier than ripping from DjVu, as you don't have to mess around screenshotting and trimming the image, and the resulting quality is hugely better.
Creating DjVu files
সম্পাদনা কৰক- Main page: Help:Creating a DjVu file.
See also
সম্পাদনা কৰকExternal links
সম্পাদনা কৰকSoftware
সম্পাদনা কৰক- DjVuLibre package: open source, for Mozilla, Firefox, Konqueror, Netscape, Galeon, and Opera, Linux/Unix.
- Lizardtech DjVu Browser Plug-in: for Win/Mac []
- Cuminas DjVu Browser Plugin - for Windows & Mac
- WinDjView and MacDjView Desktop Viewers: open source, for Win/Mac
- DjVuOutline: DjVu outline (contents, bookmarks) editor, open source
- STDU Viewer: for Windows
- DjVu Viewer: for Windows
- DjVu Solo 3.1, DjVuVersion Command Line Utility, DjVu ActiveX Control for Microsoft Office 2000 (exe, 1.5 Mb): can be found at djvu.org
- DjVuToy 2.0.3 and DjVuToy 2.0.1 for Windows
- Djvu-Spec Pdf 2 Djvu Converter for Windows
- SumatraPDF viewer for DjVu, PDF and other document files, for Windows
- Various DjVu/DjView software from GB Soft Document Imaging
- DJVU to PDF eBook converter by PD4ML
- Evince document viewer
- ABBYY FineReader11, OCR application that can export output into djvu format
Websites
সম্পাদনা কৰক- Downloads & Resources at djvu.org
- DjVu browsers, Document Express, DjVu utilities downloads at djvu.com.pl
- Any2DjVu: online DjVu compression server, and PDF to DJVU converter
- MiniDjVu: open source DjVu compressor for Linux/Unix and Windows.
- DjVu file extension How to open and convert DjVu files at File-Extensions.org Library