Advertisement
Advertisement
Read Next
Photo Of The Day By Heather Nicole
Today’s Photo Of The Day is...Spotlit Subjects Assignment Winner Jody Partin
Congratulations to Jody Partin for...Photo Of The Day By Linn Smith
Today’s Photo Of The Day is “A...Last Frame: Missed
“A western gray kangaroo male was...Advertisement
Featured Articles
Read More
10 Unique National Parks
Though they may not be the most famous national parks, each of these has something special worth a visit.
Read More
Telephoto Wildlife Technique
How to get the most out of your long telephoto lens for wildlife.
Read More
Adventure Sports Photography: Challenge Accepted
Tips and techniques for getting started in adventure sports photography.
Read More
Tips For Creating Moody Landscapes
Depending on where you live, clouds may dominate your skies for 250-plus days of the year. This is more the...
Read More
Bonsai Rock
Photographing this iconic feature of Lake Tahoe.
Read More
Lenses For Wildlife Photography
When it comes to selecting lenses for wildlife photography, the first thing most photographers look for is focal length—a long lens that can reach out and cover great distances, bringing animals in for close-ups—but other features are also incredibly useful.
Adobe Updates Digital Negative Specification
Adobe has released an update to the Adobe Digital Negative specification (DNG), a publicly available archival format for the raw files generated by digital cameras.
This update provides new and expanded specifications that provide the digital imaging industry with increased flexibility and improved workflow for their raw images. A DNG Codec for Windows Vista has also been released on Adobe Labs, allowing photographers utilizing the Windows Vista platform to work with raw files in a more seamless manner.
The Adobe DNG specification addresses the lack of an open standard for raw files created by individual camera models, helping to ensure that photographers will be able to access their files in the future. DNG is a publicly documented and readily available specification that can easily be adopted by camera manufacturers and updated to accommodate future technological changes.
This update addresses several industry requirements in the DNG format, including formalization of the concept of a “camera profile” and allowance for multiple camera profiles to be embedded in a single DNG file, producing the desired image results in a streamlined and efficient workflow. Additional metadata tags have been defined for the DNG format, including a field to indicate the integrity of the raw data within the file, providing a valuable tool to validate the safety of photographers’ image data. The DNG SDK has also been updated to reflect the changes to the specification.
Availability
Adobe DNG Converter is available as a free download at www.adobe.com/dng. The DNG Codec for Windows Vista is only compatible with Windows Vista 32-bit editions and is available as a free download at www.labs.adobe.com.