volcano-2010-01-12
Originally uploaded by Arnon Moscona
They all came together in a moment of time...
See more pictures from out Hawaii volcano trip at http://www.flickr.com/photos/arnon_moscona/sets/72157624193778690/show/
My aim is to please the eye, not the critic.
They all came together in a moment of time...
See more pictures from out Hawaii volcano trip at http://www.flickr.com/photos/arnon_moscona/sets/72157624193778690/show/
Tropical islands have all kinds of colorful characters dipping into your bowl... :-)
Half dome on a clear winter day. This took 6 exposures and quite a bit of work - and all that can be achieved is barely sufficient to do justice to this incredibly beautiful place.
I took this picture on the way back from Tahoe in January.
More recent photos I uploaded this morning on Flickr are available here: http://www.flickr.com/photos/arnon_moscona/sets/72157614036375376/
We were at Yosemite. A large snow storm was approaching and the morning mist was thick. You cold barely see the valley from the entrance of the tunnel leading to the south of the park.
The sence made me think of watercolor washes immediately, so I came back home and tried dit out...
A larger version is available here (less than full size): http://www.flickr.com/photos/arnon_moscona/3468704570/sizes/o/
This pt. Cabrillo light house in Mendocino.
See more detail at http://www.flickr.com/photos/arnon_moscona/
A more detailed image is available here. (this is 1/3 original)
There are a few new HDRs there too.
Enjoy
In the Mendocino botanic gardens there's a large out door train model with lots of funny bits of scenery. There was a little guy there (2" tall) taking pictures of the visitors.
This is my first post from this trip. There will be many more. I'm so behind. Didn't finish last years Mendocino (barely started working on those) and just touched a tiny little bit on all the good material from Yosemite and Tahoe. And these are just photos - paintings will take even longer...
I looks like the aftermath of a nuclear explosion, but it's just another sunset. I guess that was a good shooting day.
See more at http://www.flickr.com/photos/arnon_moscona/
The sun continues to set at the western shore of lake Tahoe opposite Heavenly ski resort....
One of a few Tahoe pictures I just posted on Flickr. These were taken just before new years in lake Tahoe.
See more on my photostream:
http://www.flickr.com/photos/arnon_moscona/
An often neglected topic in HDR discussion is the source image alignment problem. I like the freedom and spontaneity of working with the camera hand-held. So most of the time I don't carry around a tripod. This can make for a challenge with HDR.
Photomatix can only handle slight registration between the shots. Photoshop does better (with auto layer alignment) but still leaves a lot to be desired when there is serious registration.
What really works for me for alignment (and sometimes even for HDR and tone mapping) is PTGUI - this panoramic stitcher does a fantastic job with alignment (Windows only). And so I end up with a workflow like:
It takes much less time than it sounds...
Sometimes, I can get decent HDR tone mapping straight in PTGUI, and then all I need to to is export the final tone mapped image from PTGUI and then Photomatix is not needed. However, PTGUI is not nearly as flexible as Photomatix for the tone mapping step.
Also, it is possible to generate the HDR from PTGUI and then do just the tone mapping in Photomatix, but generally I got better results with Photomatix when generating the HDR in Photomatix and tone mapping in the same session. There was a mention in some article that Photomatix remembers some information that is generated during the HDR generation that it can use for better tone mapping. This info is not saved in the HDR, and that's probably why tone mapping in the same session seems to work better.
There are several good articles on HDR workflow by Uwe Steinmueller on his site, outbackphoto.