Posts in Category: Dynamic Photo HDR

1/12/2012: Classic Portland Head Light

This is an HDR treatment of a shot of Portland Head Light, tone-mapped and detail enhanced in Dynamic Photo HDR. It was already a dramatic image…the tone mapping just brought up detail in the stony beach and added some definition to the clouds.

I also opened it in PhotoShop Elements to clone out a contrail, and in Lightroom for final processing.

1/11/2012: Back Creek and the Mousam under Skies.

This is another experiment with the Dynamic Photo HDR application and another shot from the gloomy Sunday at the coast. DPHDR gives you all kinds of options for fine tuning the tone mapping, even from a single .jpg…and it produces a well rendered image with very little haloing (halo is the light band where dark sections of the image meet light sections, common in HDR work…or it is a similar light band around individual pixels that limits the smoothness of tones in HDR work.) Final adjustment in Lightroom using a Graduated Filter effect to lighten the sky was required to keep the whole thing from going surreal. As you may have noted, I don’t mind hyper-real images, but I do try to avoid the surreal look of overcooked HDR.

For comparison, here is the pure Lightroom version.

The Lightroom version is perhaps a bit truer to the mood of the day. It was undeniably gloomy. But the DPHDR version has more impact as an image. I am going to have to pay more attention…take some shots intentionally to test and challenge my memory for light values before I can say which one is “truer” to reality…to the naked eye view.

Canon SX40HS at 24mm equivalent field of view. f4 @ 1/640th @ ISO 160. Program with iContrast and –1/3 EV exposure compensation.

Processing as above.

And just for fun, here it is rendered as a paining in Dynamic Auto Painter, with the original overlayed in PhotoShop Elements as a grayscale using Vivid Light to bring up more detail.

1/10/2012: Nubble Light in Morning Light

When I went looking for the Snowy Owl reported at Nubble Light last Saturday, I went early. Early is not the best time to photograph the Light itself. The light is behind the Light, so to speak, or off to the south of it considerably, and you get shadows across the face of the buildings and the slope of the island. This shot, while it holds some interest in itself, was helped along considerably by the Dynamic Photo HDR application after the fact.

DPHDR, in my limited experience of it so far, does an excellent job of tone-mapping a single .jpg file to simulate a true multi-exposure HDR image…and it does it without the obvious artifacts of some other tone-mapping software. (It does, of course, produce conventional HDRs from multiple files, but I have not experimented with that yet.)

Canon SX40HS at 24mm equivalent field of view. f7.1 @ 1/1250th @ ISO 250. Program with iContrast and –1/3EV exposure compensation.

The file was processed in DPHDR, then taken into Lightroom for final processing…Fill Light, Blackpoint, Clarity, and a touch of Vibrance. There was a reddish lens flare (the sun is just out of the frame), over the right end of the island which required some treatment. I desaturated the flare using the selective desaturation tool, then painted a Local Adjustments region over the area and pumped up Clarity and Contrast.

The result is, I think, striking…a bit on the hyper-real side (click for more on hyper-real imaging)…but powerful enough to make up for it.