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  2. Exposing to the right - Wikipedia

    en.wikipedia.org/wiki/Exposing_to_the_right

    Live histograms and highlight-clipping indicators, which are almost always based on the processed JPEG rather than on the raw data, might indicate highlights are blown when in fact they are not and could be recoverable from a raw file. Therefore, it can be difficult to expose properly to the right without risking inadvertently blown highlights. [7]

  3. Raw image format - Wikipedia

    en.wikipedia.org/wiki/Raw_image_format

    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]).

  4. Digital Negative - Wikipedia

    en.wikipedia.org/wiki/Digital_Negative

    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.

  5. List of cameras supporting a raw format - Wikipedia

    en.wikipedia.org/wiki/List_of_cameras_supporting...

    The Nokia N900 mobile phone has an add on app "Fcam", which allows capture and saving of RAW files in Adobe's DNG format (along with other advanced features usually found in DSLRs). In 2013, Nokia launched Nokia Lumia 1520 and Nokia Lumia 1020 smartphones with DNG RAW format.

  6. Design rule for Camera File system - Wikipedia

    en.wikipedia.org/wiki/Design_rule_for_Camera...

    The filesystem in a digital camera contains a DCIM (digital camera images) directory, which can contain multiple subdirectories with names such as "123ABCDE" that consist of a unique directory number (in the range 100…999) and five alphanumeric characters (or any valid filename characters), which may be freely chosen and often refer to a camera maker.

  7. Comparison of image viewers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_image_viewers

    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.

  8. ExifTool - Wikipedia

    en.wikipedia.org/wiki/ExifTool

    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.

  9. Digital camera - Wikipedia

    en.wikipedia.org/wiki/Digital_camera

    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 ...