April 30, 2008 6:27 PM PDT

Adobe toys with standardizing DNG raw photo format

by Stephen Shankland
  • Font size
  • Print
  • 5 comments

Adobe Systems is discussing potential standardization of its Digital Negative (DNG) format for digital images, a company executive has said.

Most people are fine with plain-old JPEG for their images, but higher-end cameras can produce more flexible and higher-quality "raw" photos that are encoded with camera makers' proprietary formats. Because different cameras produce different formats, companies such as Adobe whose software deals with raw files face a daunting engineering challenge understanding.

DNG is designed as an alternative to the profusion--what Adobe calls a Tower of Babel--but it hasn't caught on widely. Ricoh, Casio, Pentax, and a few other camera makers sell cameras that can record DNG files, but the two heavyweights, Nikon and Canon, along with Olympus and Sony, so far have given it the cold shoulder.

Maybe that will change if Adobe can get DNG standardized. The company has submitted DNG to the International Standards Organization for it to consider, said Kevin Connor, Adobe's senior director, professional digital imaging, in an interview with Digital Photo Pro.

He wouldn't promise anything, though.

"It's sort of premature to speculate whether a formal standard will come out of that or not," Connor said. Standardization "can take a long time, with many parties involved and different viewpoints. The good thing is that there's a discussion happening."

Standards have several advantages over in-house technology, whether proprietary like most raw formats or well documented and freely shared like DNG. Having them under control of a neutral standards body can give confidence that multiple companies can have a say in a standard's future, for example.

There are disadvantages, too. Standards typically are slow to be approved and slow to change..

Separately, Adobe said it plans to release a DNG codec for Windows to let it display thumbnails. Doing so requires installation of Microsoft's Windows Imaging Component (WIC), which is a free download but also built into Windows Vista and XP SP3.

Stephen Shankland writes about a wide range of technology and products, but has a particular focus on browsers and digital photography. He joined CNET News in 1998 and since then also has covered Google, Yahoo, servers, supercomputing, Linux and open-source software, and science. E-mail Stephen, or follow him on Twitter at http://www.twitter.com/stshank.
Recent posts from Underexposed
Nikon app teaches photography on the fly
Smile! Flickr has an official iPhone app
Corel Digital Studio 2010 opens up to consumers
Adobe tests raw support for Olympus E-P1, new Nikons
Adobe's next Lightroom to forsake PowerPC Macs
How Flickr needs to change
Adobe kills low-end Photoshop, urges users online
Toshiba plans 64GB SDXC memory cards for 2010
Add a Comment (Log in or register) (5 Comments)
  • prev
  • 1
  • next
DNG
by ewelch April 30, 2008 8:16 PM PDT
The author mentions some minor camera companies that
support DNG, but they neglect two heavyweights - Hasselblad
and Leica - two pioneers from decades ago who have seen the
light.

Nikon and Canon (Sony is not in the same league) don't support
it because it allows them to force photographers to consider
using their own slow, buggy, under-featured software rather
than industry standards like Photoshop, Lightroom and
Aperture. They need to wake up and let photographers own their
images and not be dependent on their good graces to continue
to support older versions of their RAW files for as long as they
live. There are already versions of digital files that are no longer
supported by any software. This could become a major problem.

Aperture now supports DNG. Obviously Lightroom and
Photoshop always have. People who don't have the latest version
of Photoshop can benefit from the DNG converter since it's likely
to support their cameras and can convert their files to DNG
before support is added to Photoshop, Lightroom and Aperture.
Reply to this comment
re. Leica and Hasselblad
by Shankland May 1, 2008 6:32 PM PDT
I should have mentioned Leica, but Hasselblad actually moved away from DNG because it didn't support their needs for tight integration with software. They still like it in principle.

Neither company, however, is particularly influential in the mainstream digital camera market.
View reply
Let them standardize
by Jens Peermann-2231419515406315 May 1, 2008 8:33 AM PDT
Personally I like the idea. In a world that has relied on standardizing
for decades it seems rather retro for camera manufacturers to keep
creating their own little electronic fiefdoms. Why are they doing that
anyway? Are they hoping that their little piece of software will become
the world standard some day, showering them with licensing fees?

A world standard will come, eventually. And I'd rather have one that is
developed by a software company instead of a camera company. Just as
I prefer to buy cameras from camera companies instead of software
companies.
Reply to this comment
The trend is in the opposite direction
by djacobow1 May 2, 2008 8:49 AM PDT
I agree that it would be a boon to consumers if camera manufacturers would pursue standards, but in fact, their behavior is in just the opposite direction.

There has never been an iota of movements towards a standard lens mount, and in fact there is some sense that OEMs change up the electronics of their mounts just to mess with 3rd party lens companies. This benefits users how?

How about flash interfaces. Started out more or less standard, and have gotten more and more proprietary as time has gone on. Modern Canon units do not even have auto/thyristor modes anymore, which means if you want to use the flash on a non Canon camera, you're in full manual mode -- and you're probably worried about the flash and camera damaging each other. (Yes, it used to be that flashes were more interchangeable. You would lose some automation, but if you set the flash to the same aperture and ISO as the camera, the flash would measure the exposure for you, regardless of camera make.)

And then there are the mundane accessories, like cable releases and batteries that seem to proliferate not just with every OEM, but with each model. Hmm, I bet Canon makes a nice margin on a piece of wire with a button on one end and a funny connector on the other.

The SLR business is "competitive", but it's not even in the same league as computer hardware. But then, what is? Wheat?
(5 Comments)
  • prev
  • 1
  • next
advertisement

15 sites that went kaput in 2009

Web sites launch all the time, but they also shut their doors. We highlight 15 that bit the dust this year.

Top 10 news stories of the decade

Let the debate begin: Was the iPhone more important than iTunes? Was anything bigger than Google finding a great business model? CNET offers its list of the 10 most important stories of the '00s.

About Underexposed

This blog sheds light on digital photography subjects such as cameras, photo editing, and Web sites. Shankland joined CNET News in 1998 after a five-year stint as a science writer. He's a lab rat who grew up in Los Alamos, N.M., and graduated from Harvard.

Contact Stephen at Stephen.Shankland@cnet.com

Add this feed to your online news reader

Underexposed topics

advertisement
advertisement

Inside CNET News

Scroll Left Scroll Right