Dave Nelson

For DragonCon this year I decided to give Lightroom 2 a try. I have changed a lot of things in my photo processing procedures, not the least of which has been the change from Windows to Macintosh OS X, and Lightroom sounded like a good fit.

On Thursday evening I installed the Lightroom 2 30-day trial on the Apple PowerBook G4 laptop that I would be using for the weekend. Chris [insert last name] helped me get started with Lightroom showing me some of the basics. The biggest thing that got me excited about Lightroom is the ease that metadata could be added to images and the ability to easily search for and filter images making it really easy to find images that have been tagged.

During DragonCon I would be out shooting from about 9:30 AM until around midnight at which time I would go to the hotel room fire up the laptop and spend 3 or 4 hours process all of the images in Lightroom. I would first copy the memory cards to my image bank and then onto the laptop so that there would always be two copies of every image.

Then I would import the images into Lightroom with my default metadata, which included a basic set of keywords, copyright information, and my contact information. Once in Lightroom I flagged the images that were unacceptable and should never be seen again and when I had made my way through all of the image I deleted the rejects.

The next pass took a lot longer as I went through and rated every image using 1 through 5 stars with the idea being that all images with 3 or more stars would be turned in as keepers.

On the third pass I visited each one of the keepers and used Lightroom to color correct, rotate, and crop where necessary. Luckily the Canon EOS 40D auto white balance is very accurate for this type of photography and with the lenses in my kit I am able to get the shots I am looking for with much cropping or rotating.

The final step is to export the images from Lightroom with my custom file naming convention of “Firstname_Lastname_YYYYMMDDHHMMSS_####.jpg” and I used a thumbrive to transport the images to the show computer to copy them over to the Director of photography.

By the end of the show I shot around 3,600 images over the four days of DragonCon and turned in 717 keepers. For my personal use I had about 3,800 pictures and published 1,181 onto my SmugMug web site.

Lightroom 2 is a really amazing tool. This is the first event where I did not spend hours in Photoshop pouring over each and every image that was designated a keeper. It is also the first event where I had every keeper tagged with keywords that will allow me to search for images later. In the past I would add keywords and captions to the images in SmugMug, but that did nothing to help me find images on my hard drive.
My next goals for Lightroom are to read a good book on the subject and then spend the next year or so going through my entire image library adding keywords and other meta data.

Resources:

• Adobe Photoshop Lightroom 2
• The Adobe Photoshop Lightroom 2 Book for Digital Photographers by Scott Kelby
• The Adobe Photoshop Lightroom 2 Book: The Complete Guide for Photographers by Martin Evening

I have had my suspicions for a couple of years that Photoshop had been stripping out the EXIF data that I inserted into my images with Exifer, and now after a bit of testing I have discovered that Photoshop CS3 does indeed remove EXIF data when saving JPG files.

Here is the workflow that I have been trying out lately.

1. Take pictures in JPG format
2. Use Exifer to add EXIF and select IPTC data
3. Use Microsoft Pro Photo Tools to add GPS and address information (geotagging)
4. Copy all images into an “Originals” folder
5. Edit the images being very selective as to what pictures are to be Photoshopped and shared with the public
6. Publish to SmugMug, Facebook, Flickr, and/or my blog.
7. Copy images to the Storage Area Network device

Meta data in the form of EXIF and IPTC information makes it much easier to search for files years later and web sites like SmugMug will take the EXIF data and use them for descriptions, locations, and more on their web site.

But I now have proof that during step 5 Photoshop is replacing the EXIF description with the IPTC description and if there is not an IPTC description then the EXIF description is now blank. If the IPTC Description and Author Name are filled out they will be copied to the EXIF fields when the file is saved in Photoshop.

I originally thought that this issue also affected the geotagging location set using Microsoft Pro Photo Tools, but after testing it on a couple images that does not appear to be the case.

EXIF data is very important to me and is used to search through thousands of files using web based and software based tools. I find it very disappointing that Photoshop would manipulate the EXIF data without the user explicitly requesting to make a change. From now on I will be adding both EXIF and IPTC data in Step 2.

Related Reading
http://www.exif.org/
http://en.wikipedia.org/wiki/Exchangeable_image_file_format
http://en.wikipedia.org/wiki/IPTC
http://www.iptc.org/pages/index.php

I learned about Microsoft Pro Photo Tools a couple of months ago when researching ways to geotag my photos. Version 1.0 of the software allows you to easily edit the EXIF and IPTC meta data of your JPG images.

After using the tool for a couple of months I have reverted to using the tried-and-true Exifer to add copyright, contact, and descriptions to my images. I feel like Microsoft Pro Photo Tools does not make it clear exactly what it is I am editing, EXIF or IPTC.

But what this software does excel at is geotagging. Under the Map Browse tab is an interface to Microsoft Virtual Earth that allows you to select one or more images and place them on the map which assigns latitude and longitude coordinates to the EXIF data. Very quick and easy compared to other tools I have tried on WindowsXP.

The geo info tagged in the EXIF data allows services such as Picassa, SmugMug, Flickr, Panoramio, and many more to place your photos on maps for users to find them by browsing maps. I highly recommend checking out the new “More… Photos” option in a Google Maps search.