Posts Tagged ‘HDR’

HDR composite image redux

December 22, 2012

I used Adobe Lightroom 4 and Photoshop CS5 to create a 16-bit HDR composite image from three exposures of the George Washington Masonic Memorial, Alexandria, Virginia USA.

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Tech Tips: I used “More Saturated,” one of the Photoshop “Local Adaption” presets; no other adjustments were changed. I saved the resulting composite image to Lightroom, where I cropped the image, adjusted “Clarity” and added a vignette. Finally, I used the “Spot Removal” tool to remove several dust spots on the camera image sensor.

Copyright © 2012 Walter Sanford. All rights reserved. www.wsanford.com

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George Washington Masonic Memorial

December 20, 2012

I used Adobe Lightroom 4 and Photoshop CS5 to create a photorealistic 32-bit pseudo-HDR composite image from three exposures of the George Washington Masonic Memorial, Alexandria, Virginia USA. I used Lightroom to make all of the adjustments to the composite image.

The iconic compass and square are symbolic Freemasonry tools; “G” stands for God and geometry.

023-edit-1-cr2_lr-psd

Tech Tips: I applied “Direct Positive,” one of the “Lightroom Color Presets,” cropped the image, adjusted “Clarity” and added a vignette. Finally, I used the “Spot Removal” tool to remove several dust spots on the camera image sensor.

Copyright © 2012 Walter Sanford. All rights reserved. www.wsanford.com

HDR composite image

November 28, 2012

The following photo shows the results of an experiment in which I used Adobe Lightroom 4 and Photoshop CS5 to create a 16-bit HDR composite image from three exposures of the George Washington Masonic Memorial, Alexandria, Virginia USA.

020-edit-2

Tech Tips: I used “More Saturated,” one of the Photoshop “Local Adaption” presets; no other adjustments were changed. I saved the resulting composite image to Lightroom, where I made lens corrections.

Copyright © 2012 Walter Sanford. All rights reserved. www.wsanford.com

Pseudo-HDR composite image redux

November 26, 2012

I used Adobe Lightroom 4 to “redevelop” the photorealistic 32-bit pseudo-HDR composite image of the George Washington Masonic Memorial featured in my last post. In my opinion, the newer version looks much better than the older version.

020-edit_copy-1

Tech Tips: I applied “Direct Positive,” one of the “Lightroom Color Presets”; no other adjustments were changed.

Copyright © 2012 Walter Sanford. All rights reserved. www.wsanford.com

Pseudo-HDR composite image test results

November 24, 2012

The following photo shows the results of an experiment in which I used Adobe Lightroom 4 and Photoshop CS5 to create a photorealistic 32-bit pseudo-HDR composite image from three exposures of the George Washington Masonic Memorial, Alexandria, Virginia USA. I used Lightroom to make all of the adjustments to the composite image, including lens corrections. I’m not 100% satisfied with the results, but considering this is the first time I ever used Lightroom to edit a photo I say, “Not bad!”

020-edit

The following gallery shows the three original photos that were composited to create the HDR image (shown above): Photo 1 is exposed correctly (0 ev); Photo 2 is underexposed (-2 ev); Photo 3 is overexposed (+2 ev). I converted the original CR2 (raw) photo files to JPGs for online display; no adjustments were made to these photos.

020-crw-exif021-crw-exif022-crw-exif

Tech Tips: How did I do it? See Lightroom Video: A New HDR Feature in Lightroom 4.1 for a five-minute video tutorial by Matt Kloskowski, Kelby Media Group. See also Tilt-Shift/perspective corrections in Lightroom 3, a three-minute YouTube video by “.”

Copyright © 2012 Walter Sanford. All rights reserved. www.wsanford.com


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