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It's A Start (And Leaves Infinite Room For Improvement)

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 Posted 02/26/2012  7:22 pm  Show Profile   Bookmark this reply Add jprine to your friends list
ContraJame-I have been interested in the Jansjo also, but they are not available online (if I am looking at the right model). I, like you do not have an IKEA in easy driving range. I would be interested if you find them somewhere else.
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 Posted 02/26/2012  7:50 pm  Show Profile   Bookmark this reply Add SsuperDdave to your friends list
http://www.amazon.com/Ikea-Black-Ja...03763&sr=8-1

$9.99 at Ikea, but if you buy two the shipping's free from Amazon. If this will help, it cost me $35 just to go buy them in person.
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 Posted 02/26/2012  8:44 pm  Show Profile   Bookmark this reply Add jprine to your friends list
Thanks SuperDave-just ordered two; hope this helps my pics.
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 Posted 02/26/2012  9:04 pm  Show Profile   Bookmark this reply Add SsuperDdave to your friends list
Keep in mind, it's their versatility in placement which is the improvement, and it'll require a learning curve. our exposures might increase as a result.
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 Posted 02/26/2012  11:33 pm  Show Profile   Bookmark this reply Add rmpsrpms to your friends list
ContraJame...sorry, coming in late on this one but I would like to suggest a couple things...

I think the SX130 has a 4000x3000 sensor, right? It appears you are filling approx 50% vertically of the sensor with your Dollar. This implies a raw size of approx 1500 vertical height for the Dollar. My suggestion is processing the image by first doing a downsizing of original image to 2000x1500, then cropping an 800x800 image that will contain the coin with a little black field around it. Right now your coin image is just under 1000x1000 and I am having trouble figuring out how you got that size based on your original image. By doing a precise 2x downsize then crop, you will give the jpg algorithm it's best hope of a high fidelity resize...Ray
Contact me for photographic equipment or visit my home page at:
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 Posted 02/27/2012  08:00 am  Show Profile   Bookmark this reply Add ContraJame to your friends list
Ray,

You're right about the sensor size. I got the 1000 X 1000 size by cropping my original. No downsizing or resizing occurred. I'm sure your advice will come into play in my next session after I get my lighting upgraded, though. :)
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 Posted 02/27/2012  10:29 am  Show Profile   Bookmark this reply Add rmpsrpms to your friends list
You may consider downsizing even from 1000x1000 to 500x500 since you will get a boost in sharpness when you do it, and 500x500 is still plenty big for web publishing...Ray

Edited to add...here's 2x downsized plus some levels adjustment on your first image...

It's-A-Start-And-Leaves-Infinite-Room-For-Improvement
Contact me for photographic equipment or visit my home page at:
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Edited by rmpsrpms
02/27/2012 10:50 am
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 Posted 03/06/2012  10:30 pm  Show Profile   Bookmark this reply Add ContraJame to your friends list
Jansjo's came in. I didn't have much time to dig in but I did take a few shots. I'm not too impressed but I'm also pretty worn out from today. We'll see what happens tomorrow.

Here's the last set of shots I took before calling it a night: http://imgur.com/a/qDlqI
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 Posted 03/07/2012  3:37 pm  Show Profile   Bookmark this reply Add SilverEye to your friends list
I was most impressed with the very top picture in this thread. It really makes her look beautiful. If I could take pics that good, I'd call it done right there.
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 Posted 03/07/2012  9:18 pm  Show Profile   Bookmark this reply Add ContraJame to your friends list
My happiness comes in shades of content. I'm glad to make small steps but I'm no where near being happy with what I'm getting. xD

Another album: http://imgur.com/a/MYG6N
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 Posted 03/08/2012  08:22 am  Show Profile   Bookmark this reply Add ContraJame to your friends list
The more I mull it over the more I think I need to take a scientific approach in an attempt to improve. It seems like either I need to make a drastic change or I'm already at 90% and as is typical the last 10% will take a long time to squeeze out.
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 Posted 03/08/2012  09:42 am  Show Profile   Bookmark this reply Add SsuperDdave to your friends list

Quote:
I'm already at 90% and as is typical the last 10% will take a long time to squeeze out.


This. It's also time to consider adding postprocessing skills to your repertoire.
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 Posted 03/18/2012  4:25 pm  Show Profile   Bookmark this reply Add ContraJame to your friends list
Played with some postproccessing in photoshop. Modified the color ever so slightly. Upped the contrast and downed the brightness to level things out. Still very far from ideal but I think I've improved a bit. I really need to work on lighting and color. I'm still not getting good focus in the 2:00 area and the lower 1/3 of my coins still tend to be a bit dark due to 10-2 light positioning.

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 Posted 03/18/2012  4:33 pm  Show Profile   Bookmark this reply Add rmpsrpms to your friends list
Looks to me like your lights are at too low an angle. Bringing them up will make the lighting more even...Ray
Contact me for photographic equipment or visit my home page at:
http://macrocoins.com
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 Posted 03/18/2012  4:46 pm  Show Profile   Bookmark this reply Add ContraJame to your friends list
As I recall I had them as high as possible. I haven't toyed much with working distance. These are just under 1000X1000 pixels after crop and 50% reduction. I need to figure out proper working distances for each coin accounting for reductions to land in the 750-800 pixel size for each coin size. Maybe that will give me enough room.
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