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標題: Why is it red? [打印本頁]

作者: notgoddy 時間: 2007-11-29 22:01 標題: Why is it red?

作者: Derek128 時間: 2007-11-29 22:08

張相編紅? ? ?

作者: notgoddy 時間: 2007-11-29 22:12

Admittedly this is from a cellphone camera, but I am wondering if there is a technical reason camera pick red in low light.

Regardless, I was just spamming, as are you Derek128. *glares* duel!?

作者: nikonian 時間: 2007-11-29 23:20

maybe white balance, or as you said your cellphone is more sensitive to infrared? ( most DSLR have IR filters on sensors... not sure for cellphone though ).

作者: Derek128 時間: 2007-11-29 23:23

試下PS佢

作者: Catpiano 時間: 2007-11-30 13:21

White Balance mah .. even DSLR ..

作者: Derek128 時間: 2007-11-30 13:23

會唔會好d

作者: SAZABI 時間: 2007-11-30 13:43

Yes... white balance

作者: chobit 時間: 2007-11-30 16:58 標題: Digital Noise (See Link)

I am pretty sure that's digital noise from your camera..!

http://www.dpreview.com/learn/?/key=noise

EL

作者: nikonian 時間: 2007-12-3 00:34

Chobit.. that's my 1st thought... but then I realize that they're actually the leaves of a tree above the car, which are ( for some reason ) in red.

作者: chobit 時間: 2007-12-3 17:10

Um.yeah..it does seem to look like trees..good catch =D

作者: notgoddy 時間: 2007-12-3 23:02

Asked for help from Photoshop experts.

作者: celeron_266 時間: 2007-12-3 23:23

its just leaves

[ 本帖最後由 celeron_266 於 2007-12-3 23:30 編輯 ]

作者: ricrick 時間: 2007-12-5 02:30

its white balance and exposure problem. get a better camera or u can fix that with photoshop

[ 本帖最後由 ricrick 於 2007-12-5 02:47 編輯 ]

作者: tobiko 時間: 2008-4-9 21:00

wah what did you do to it?????

作者: 大檸樂 時間: 2008-4-9 21:25

原帖由 ricrick 於 2007-12-5 02:30 發表
its white balance and exposure problem. get a better camera or u can fix that with photoshop

PS高手

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