Battle Castle 3D Photos

In addition to my role as the series cinematographer and 3D stereographer for Battle Castle, I was also tasked to shoot high-resolution stereoscopic 3D photos from our locations in the UK, France, Poland, and Syria. I rendered this gallery of stereoscopic photography using the Dubois Optimized technique in Adobe Photoshop. Although the colours are not true to reality, this techniques improves the overall comfort of viewing the images by reducing ghosting and other retinal discomfort common with standard red/cyan images.

The original images are 5K resolution per eye. They’ve been resized to 2K for faster downloading and viewing on the web.¬†View them all¬†HERE

Technical Notes:

I shot with either a pair of Canon 5D Mark II’s or a pair of Canon 7D’s with the cameras set to their highest resolution. Most of the images were shot with a side-by-side rig with our customized stereo remote trigger for perfect sync of the stills capture. The only exceptions are the interior shots at Dover Castle where I used a single Canon 5D Mark II on a slider bar for greater control of the interaxial distances (the single camera technique only works for static subjects and not recommended for exterior location work). The matching LEFT and RIGHT eye images were then converged and rendered into a 3D anaglyphic composite in Adobe Photoshop using the anaglyph Dubois technique described here:

http://www.site.uottawa.ca/~edubois/anaglyph/

http://www.site.uottawa.ca/~edubois/anaglyph/LeastSquaresHowToPhotoshop.pdf

Despite the loss of the “trueness” of colors with the Dubois technique, I’ve found that these final rendered shots are still undeniably more comfortable to view as a Dubois Optimized render than a standard red/cyan anaglyph image. There are stand alone application out there for converging 3D stills, some with option for Dubois Optimized, but I haven’t found any that work on a Macintosh platform and offer the image control I’m accustomed to in Photoshop. If you know of one, please let pass on the link.

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