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Digital Negative (DNG) is an open, lossless raw image format developed by Adobe and used for digital photography.It was launched on September 27, 2004. [1] The launch was accompanied by the first version of the DNG specification, [2] plus various products, including a free-of-charge DNG converter utility.
The raw file (left) before highlight and shadow details were recovered using the levels tool (right) When a camera saves a raw file it defers most of this processing; typically the only processing performed is the removal of defective pixels (the DNG specification requires that defective pixels be removed before creating the file [36]).
Like all other raw formats, this one contains image information rendered directly by a camera's sensor. ORF files feature so-called headers that present image characteristics, such as saturation, color temperature , contrast, etc. Headers also contain metadata, which includes camera's technical characteristics.
Such RAW codecs are currently available from Canon, Nikon, Olympus, Pentax, Sony and for Adobe DNG. Many applications on Mac OS X use either the Core Image or QuickTime APIs for image support. This enables reading and writing to a variety of formats, including JPEG , JPEG 2000 , Apple Icon Image format , TIFF , PNG , PDF , BMP and more.
The Lumiere camera system also includes Lumiere-REC, a software development kit (SDK) that allows users to record image data and output to movie industry-standard CinemaDNG RAW file format." [15] [16] Ikonoskop (April 2009): Ikonoskop announces an HD digital cinema camera that records in CinemaDNG.
Adobe Systems has released the DNG format, a royalty-free raw image format used by at least 10 camera manufacturers. Raw files initially had to be processed in specialized image editing programs, but over time many mainstream editing programs, such as Google's Picasa, have added support for raw images. Rendering to standard images from raw ...
Image editor with layers, animation, icon edit, super-res, batch and camera raw John Paul Chacha 2001: 5.30.01 March 26, 2024: Freeware: Proprietary: CinePaint: Moving picture, photo and graphics editor Robin Rowe July 4, 2002: 1.4.5 [2] 2021-05-30 Free GPL-2.0-or-later: CodedColor PhotoStudio Pro: An bitmap graphics editor and image organizer ...
Free and open-source software portal; LibRaw is a free and open-source software library for reading raw files from digital cameras. It supports virtually all raw formats. It is based on the source code of dcraw, with modifications, [4] and "is intended for embedding in raw converters, data analyzers, and other programs using raw files as the initial data."