Finished Bangles

San is sick and that meant engaging the kids "quietly". When faced with such challenges, daddy always capitualates to doing whatever the kids want in order to satisfy the "quietness spec".

We finished the Banlges project in a little under 2 hours. 

Here is the final result in HDR..

It is sunny outside but downright chilly to the point where we might be starting serial art projects today.

Here is to a happy Deepavali to everyone!

My darling daughters, may Art, Math and Science light up your life the way the diwali lights and firecrakers light up dark and cold November nights! 

One of my favorite subjects

The Moon..

When we were enroute to Joshua tree last friday, learned that it was a special night. The "blue moon" as it is called is a rarity.

Once in a while there are two full moon days in the month of August and this second full moon in the same month is also refered to as blue moon (However the real blue moon reference was created by the moon becoming blue under a volcanic ash cloud somewhere in Europe in the middle ages.. that I remember from the good old quizzing days in school)

Digressed as usual.. coming to this special moon.. 

Stopped on the side of a freeway exit on Route 5 someplace near Panoche Road and took a bunch of shots with the 70-200mm using the 2x extender. Tried the HDR stuff but it doesn't work. Maybe there are some manual tricks that need to be done to get rid of the blue and red ring that comes up in PHotoshop when using the merge to HDR option.

See for yourself. The default shot is not bad as my family was oohing and aahing over this photograph.

However when you do the HDR merge on three shots you get this..

Granted the detail in the highlights and shadows pop out but the edge is now off. There is a ring around the edge that has blue on one side and red on the other. Have a dozen shots of the moon in sets of three and it happens on all of the triplets no matter what the default setting was with respect to shutter speed or aperture.

f8, f11, f13, f22 all end up with same ring! Does the moon move that much within two seconds to cause this? Technically this was on a stable tripod shot and even if there are miniscule shakes thanks to the trucks on the freeway, the software is supposed to align the moon based on features in the photograph anyways, right? There is not much to align in three photographs which have a moon in the middle of a black background. So what gives?

Have to pore over a few internet pages from expert moon photographers to figure this one out. Not going to get a blue moon anytime soon. But if you know of ways to fix this in HDR, do let me know.

Call me obsessive..

It has been a hectic week at work but the good news is the cold is gone in spite of skipping Yoga the entire week. Finally managed to go back to Yoga today after an entire week of long distance driving, 18 hour work days and beating a cold.

The kids have recovered completely as well and that is good. 

In the middle of all this, dedicated 90 minutes every night to parallel process work and Photoshop to get 70+ HDR images of the Joshua Tree National Park trip. That was 210+ images condensed into 70 images. Most of the images are a composite of 3 images (a normal, over exposed and underexposed image) to grab component details in bright areas from underexposed image and details in the dark areas from the overexposed image!

Are you with me so far? No?

See the picture below the way PHotoshop does it. I give it three images with -2, 0 and +2 eV and it does the initial superposition. Then I get to work with the slider bars to create the right image, i.e., the way I thought my eye saw it at that time!

Do you see how the sky details are clear in the darker picture, the tree details are clearer in the brighter picture and they have to be ported over into the picture in the middle? 

That way you can see it the way your eye sees it!

Finally the photos are done and have been uploaded into two Galleries. One is the HDR Gallery and the other one is the people photos. 

Have not found a way to get comments into the individual photos yet. Will work on that tomorrow!

The little one who sits on my lap during the editing process encourages me to go overboard on the synthetic HDR look. That is why the previous post had an artificial look for the trees. Guess she wants every thing to look like Dr. Seuss land in Universal studios.. psychedelic colors, too much vibrance, over saturation, less detail.. etc.

Daddy is more into photorealistic HDR. So most of the snaps fall into that category!

Hope all of you enjoy the Photos.