Vacation Photography — Remove All Those Tourists — Well, maybe

Some say that HDR, or high-dynamic range, is a great way to remove tourists from our photos taken in busy vacation locations.  Well, maybe sometimes.

First some explanations.  HDR is high-dynamic range photography.  Our eye sees 22-stops of light but the camera can capture about 5-stops.  HDR images allow us to photograph details in the shadows while still maintaining details in the highlights.

To create a HDR photo, we take 2 or more photos from the same location and vary the exposure.  The examples below have been created from seven photos.  The exposures range from balanced light meter to -3-stops all the way to +3-stops.

HDR software has an option to deghost or remove people.  Deghosting removes people from the final photo if those people didn’t appear in the same spot in all the photos.  There’s usually a scale so we can vary the intensity of deghosting.  I’ve set the deghosting to maximum on each image.

You see that people are still in my photo of the busy street in San Gimignano, Italy.  The only person who stood still through all seven photos was the man in the gray windbreaker on the left.  Everyone else moved.  The lady in the orange coat walked straight at the camera through all seven photos.  The man with the umbrella walked across the scene from right to left.

In conclusion, the crowded street is still crowded with people.  The different software, though, handled processing in a variety of ways.

 

San Gimignano Italy KAC5699_HDR_aurora
This is an HDR image created with Macphun’s Aurora HDR software.
San Gimignano Italy KAC5699_HDR_nik
This is an HDR image created from the same files but processed with Nik’s  HDR Efex software.  Notice that there’s a half person on the left and two half people on the right.  We call these “ghosts.”  All of the HDR software offer a deghosting option.
San Gimignano Italy KAC5699-HDR_PS
Same files processed in Photoshop’s Adobe Camera Raw HDR feature.  Notice there is no ghosting.  The man with the umbrella in the center of the photo doesn’t appear in that location in any of the other examples.

Here are the seven photos used to build these HDR photos.

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Author: kathyadamsclark

Professional photographer leading workshops and tours.

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