Showing posts with label camera profiles. Show all posts
Showing posts with label camera profiles. Show all posts

Dec 19, 2008

Odds & Ends… LR2.2 Growing Pains

Software release is both an exciting and problematic process. Engineers work long and hard to 'dot every I and cross every T...'. But, they're human. On release date, somebody writes a summary of the progress notifying the public. Then everybody downloads and starts to use the software. Soon, this blog and that forum begin to have questions about new problems.

Today's entry deals with some solutions for a couple of those aspects. Victoria Bampton is one of Lightroom Forum's gurus. As a moderator for Lightroom, she gets early warning about things that don't quite work right. Her website Lightroom Queen contains quick posts as a heads up. She also has an e-book for Lightroom 2.
Matt Kloskowski gave a video description of Adobe Camera Raw 5.2 (ACR) at PhotoshopUser TV. Matt describes tools which originated in Lightroom 2 and are migrating to ACR and CS4. This video will be available free to NAPP and public users through next Sunday. After that, only NAPP can access it. ACR 5.2 currently works with CS4; ACR 4.6 works with CS3.
A troublesome aspect of 2.2 is repetition of beta and new camera profiles. Matt also gives us a technique for removing beta’s so we only access new camera profiles under Camera Calibration.

As you might suspect, there's continuing development on the v. 5 ACR's whereas v. 4.6 has reached a standstill. So, you ask, "What do I do to have these new features if I use CS3?"
As you noted from a prior post, Lightroom 2.2 contains ACR 5.2 (doubling its size). So, if you're using LR2.2 in conjunction with CS3, you can continue upward mobility through the Lightroom series as new tools are added to Camera Raw.

Dec 11, 2008

A Hogarty Lightroom Podcast Interview

What, no picture?  I know; you're all digital photographers and you like to see marvelous landscapes.  But podcasts are audio, not visual!  So I'm going to revert from audio to storytelling.

Tom Hogarty, Adobe Product Manager for Lightroom, Camera Raw, and DNG, gave an interesting interview in a recent podcast.  Three photography experts at PhotoNetCast.com discussed various aspects of Lightroom with Tom for over an hour.  In that hour, Hogarty expressed many viewpoints concerning Lightroom.  Among the questioner’s highlights:
Why did you guys design Lightroom? 
Lightroom represents the best parts of a digital photographer’s environment.  We added catalogs, we store previews, and we let you work on the catalog even when full images are not on that particular computer.
Are there advantages to DNG files?
DNG (Digital Negative) files have two advantages.  Near-term - lossless compression can make the file smaller.  You don't need sidecar files; metadata is saved in the DNG.  You can update the preview in the DNG to show processing changes.  You may also prevent proprietary formats from dying.
What's the purpose of the DNG Editor?
Many photographers see the cameras LCD image and like it.  Raw files can initially look flat.  The LCD image is JPEG.  So we developed camera calibration profiles to let you modify DNG images.  The LR 2.2 release this month contains the final release of these camera profiles.
In podcast E163 (120808), the NAPP (National Association of Photoshop Professionals) guys, Scott Kelby, Matt Kloskowski, and Dave Cross recently discussed noise reduction.  Essentially, they suggest external plug-ins are more powerful than noise reduction in Photoshop products.  BTW, NAPP provides a two week window for free video download of tips and tricks for Photoshop users.
Now, back to Hogarty; What are plans for better noise reduction in Lightroom?
While Tom won't speculate on future releases, he did indicate noise reduction  has been strongly requested and Adobe listens carefully.

While I list some highlights, your interests may vary.  I suggest you download and listen to the podcast; I'm sure that during the hour interview, you'll find many things which interest you.  If you right-click on the Audio MP3 download button, choosing Save Target lets you download an MP3 file which you can hear via iTunes at your leisure.

Oct 10, 2008

2008 Albuquerque International Balloon Fiesta Glowdeo and Lightroom 2 Presets


2008 Albuquerque International Balloon Fiesta Glowdeo

Kodak's International Balloon Fiesta in Albuquerque presents the professional photographer with interesting problems.  You're on the chase crew; you've got balloon competitions and glowdeo (all balloons light up at night) camera time as well.  So, how do you process some 500 raw images a day in the middle of all this chaos?


Enter Lightroom; injest your images, back up, prepare them with presets, pick your keepers, then use a few brush changes, save your file (s), and you're ready to quickly prepare your blog.  But first... let's talk about chase crew duties.


When you're on a chase crew, you're on the balloon field by 5:45 a.m.  You set up the balloon; as soon as it lifts off, you shoot all balloons nearby, then jump in the truck to go find them and reload the balloon - after a late breakfast, it's time to process images and catch a quick nap.


Glowdeo is the Fiesta’s 'Really Big Show!'  After importing morning images, you go back on the field at 6 p.m., set up the balloon for the evening show, then when burners start firing, go off and shoot more images.  When glowdeo is over, you repack the balloon about 9 p.m.  Once again, process recent images before falling asleep.  After all, you got to leave for morning at 5:30 a.m. ... imagine a week of chasin'!

Oops, you're always playing catch up to get cards downloaded, images imported with presets, copyright, and back up to just be ready to shoot that next exciting balloon event.  Let's show some Develop Settings tricks during raw image import in Lightroom which cut down on workflow.  What if you could see a glowdeo image needing only a little touch up to make a positive impact on your audience.  Let's talk about how to do that...

DSLR cameras are designed to produce raw files without sharpening.  They usually look flat and pale.  Adobe has just released beta versions of camera profiles with 'true' color for leading DSLR's.  If you combine both camera color and landscape sharpen presets in Develop mode, working DNG files (Adobe’s Digital Negative) will look closer to your final touch up.  That's a considerable time saving based on two features; you don't have to sharpen or get colors right for your particular camera.  Lightroom can do this job automatically. 


Our workflow makes a preliminary file which looks like a JPEG - but has other distinct advantages.  On import, Lightroom provides inclusion of EXIF and copyright metadata, as well as keywords on import.  You see a sharp, real color on first examining images to pick keepers.  You shoot and save 14 bit images for enhanced shadows and highlights.  You also reduce file size perhaps 10% with raw file included in the DNG.


2008 Albuquerque International Balloon Fiesta Glowdeo raw


Here’s the raw image from our shoot.

For our 'keeper' (top), in addition to sharpness and camera profile presets, we enhanced Exposure, Blacks, Clarity, and Vibrance a bit in the Basic tab.  At 1:1, noise was dominant in the sky.  In the Detail tab, increasing Luminance to 92 reduced noise.  At blog scale, you can't see these changes; at 1:1, they're really quite apparent.

In toto; early preparation of imported images provides appetizing colors, sharpness, and keywords to find and quickly aid ‘keeper’ decisions.  Final work up is speedier; you can work through individual bunches of images while Lightroom imports ahead of your choosing keepers.


Now, if it were as easy to write a cogent blog…
Isn't moonrise a nice touch?