[Q]How to work with star pic?

本帖最後由 lsman1 於 2012-7-24 23:32 編輯

How to bring out the color from a star picture? in Photoshop.
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全部星星都係白點, 係咪jpg直出?

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本帖最後由 lsman1 於 2012-7-24 23:48 編輯

no. I shot RAW only.
In Lightroom, its at temp about 3800 (just off my head) and the sky is more orange. I low the temp to 2xxx. Play around the RGB...export out.

I see so ppl can pull some color (like red/purple) around those 'star river' and I wonder how they do it.

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This photo is already stunningly beautiful.
I think those photos with colourful "star cloud" are not shot with a regular DSLR. At least they have to add/remove certain filters to/from their lenses.

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any sample?

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本帖最後由 lsman1 於 2012-7-25 01:23 編輯

sample of what? That was my shot over the weekend.

I follow the suggestion of
http://www.thestartrail.com
... didn't pay the $20 for his tutorial on color and post-work...

sad I do not have my shutter cord, so just use mirror lock up on tripod.
hope to have star trail... o well.
have my Rokinon 14mm F2.8 at f/2.8

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等等先...銀河既顏色, 多數都係影出來...呢樣野係講求天氣, 光害嚴重度, 機/鏡質素

好似唔關PS事的...

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sample of what? That was my shot over the weekend.

I follow the suggestion of

... didn't pay the  ...
lsman1 發表於 2012-7-25 01:09


sample of those pic with red and purple glow

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there are many good samples there

http://www.thestartrail.com/#!__exploring/photostackergallery4=3


don't want to pay... haha cheapy
http://bencanales.wordpress.com/

if I could get some info here.

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add one to compare.
untouch from RAW output to jpg from Lightroom (then post to flickr)

adjust WB and some color adjustment in lightroom

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