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Old 11-02-2010, 03:34 PM
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Default greyness or filminess look to colors

I shot this in RAW -- I worked with the colors, reduced noise, and sharpened -- it just seems like it has a film over it or something -- but I don't want to saturate to the point where it looks artificial -- any idea what type of adjustments I can do to make this stand out more? I've had this problem with other landscapes I've shot in full sun ...

View of Skytop-2

Camera Canon EOS Digital Rebel XSi
Exposure 0.005 sec (1/200)
Aperture f/18.0
Focal Length 77 mm
ISO Speed 800
Exposure Bias 0 EV
Flash Off, Did not fire
X-Resolution 300 dpi
Y-Resolution 300 dpi
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Old 11-02-2010, 04:07 PM
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Levels/Curve adjustment?
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Old 11-02-2010, 04:10 PM
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I think maybe it is because the ISO was 800? I believe it is best to use 100 or 200 ISO outside - the higher the ISO goes, the grainier your picture can get. But, I am a novice, so I could be totally off base! Good luck!
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Old 11-02-2010, 05:07 PM
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It appears to be a touch of atmospheric haze/humidity/smog. Your camera is more sensitive to it's effects. Your eyes usually subconsciously "filter" out haze a little while the camera just records what it sees. It becomes more prevalent the longer your focal length. At 77mm, you are zoomed in a bit which means you are more likely to feel the effects of atmospheric hazing.

Increase your black/dark point a bit in post processing. That will help increase the contrast a bit.
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Old 11-02-2010, 06:33 PM
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I did adjust the blacks and then it was too dark and adjusted the exposure/brightness and seemed to be back where I started!
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Old 11-02-2010, 06:44 PM
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Quote:
Originally Posted by crockny View Post
I did adjust the blacks and then it was too dark and adjusted the exposure/brightness and seemed to be back where I started!
I just quickly played with your image quickly in Photoshop (see attached image). I just played with the levels a bit...upped the dark point and brought down the upper limit, then increased the exposure just slightly. It's not perfect as I don't have much time to play too extensively but it will give you an idea of what I was referring too.

Hope that helps!
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File Type: jpg haze.jpg (238.6 KB, 32 views)
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Old 11-02-2010, 07:02 PM
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I'm looking at it on a monitor at work and I find the office lighting and the tilt of the screen also affect how it looks! Tilted the right way it appears less filmy with better color. I'm having a hard time knowing how to adjust a picture so that it's consistent -- I'm entering this in a contest and I need to get the best quality possible ...
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Old 11-02-2010, 09:00 PM
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Duplicating the layer and using soft light as a blending method will immediately pump up the colors and contrast a little. You can back off opacity until you have the desired result. Hard Light and Multiply also work fairly well, but more pronounced.
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Old 11-02-2010, 09:02 PM
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Thanks I will try that ...
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Old 11-02-2010, 09:07 PM
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If you do fine tune with levels or curves, you will have better results with a 16 bit image. An 8 bit image is prone to posterizing and banding.

Also, when shooting in full sunlight like that, I would come way off that ISO setting. I would set it at 100 and adjust the other parts of the exposure triangle. Or, just use the Sunny 16 Rule.
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Last edited by Michael_2010; 11-02-2010 at 09:16 PM.
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