All Forum Comments
Comment by Tyr posted on anybody want to try an experiment... at 24/06/2007 - 15:45
Comment by Tyr posted on How Horrible at 24/06/2007 - 16:35
Comment by Tyr posted on How Horrible at 24/06/2007 - 14:08
I'd love to do some HDR blending but that isn't going to look very good in 8-bit.
Ah well, I'll live with the current limitations and save for something better. I wish GIMP was 16-bit or even 12-bit but that is a long way away.
Comment by Tyr posted on How Horrible at 23/06/2007 - 19:40
I was playing around with Lightroom and found a couple of photos which could have been much better. I'm learning quite fast and am trying to improve my portraiture skills. I noticed quite a few problems with the image which I thought I could correct in Photoshop. I have Elements 2 and I decided to see how good an 8-bit AdobeRGB TIFF would be and how well I could work with it.
Well, as soon as I opened the 8-bit copy in LR again I saw clear lack of tonal transitions. It was so bad that the image was absolutely useless. So off I go in search of a 16-bit editor only to discover only partial support in low end products and anything that actually supports it being way out of my price range.
Previously I've used PSD as my main format and exported in 16-bit which E2 then dithers to 8-bit with much better image quality.
Now, I'm not sure if it a problem with LR not exporting the image dithered correctly or E2 changing something along the way.
It may have something to do with colour space as well, but I'm quite confused as to where the problem lies as I've had no problems in the past working in 8-bit. Then again I've mostly worked from JPEG and not RAW.
Anyone got some suggestions for improving tonal transitions for/from an external editor?
(I'd love to get PS CS2/3 but that isn't realistic at the moment)
PS. All I wanted was to dodge some shadows (under eyes, I need a reflector really) and burn some highlights a little.
Comment by Tyr posted on How Horrible at 23/06/2007 - 15:23
If a LCD screen goes black when turning the polariser then it is a linear?
I picked up my linear used for $10. Its not great, and probably why the screen doesn't go very dark, but it gave some interesting results that I could further adjust using Levels to get what I wanted.
By the way, this only works on cold cathode backlit LCDs not newer LED displays as they don't need a polariser. I've tested this on my old and new(er) PDAs which have CCFL and LED backlights respectively.
Comment by Tyr posted on Help please choosing Image for grading at 24/06/2007 - 11:00
Comment by Tyr posted on The Evolution fo the Photographer at 30/06/2007 - 21:23
Comment by Tyr posted on Best Place to buy.... at 22/06/2007 - 17:36
Comment by Tyr posted on Hi, and has anyone seen a Sigma 50-500 in the UK recently? at 15/07/2007 - 09:27
I suspect that the ebay ones for ~450 are the ones that got stolen from SigmaUK.
Comment by Tyr posted on Hi, and has anyone seen a Sigma 50-500 in the UK recently? at 14/07/2007 - 23:35

