White Balance Question

Have your say on issues related to using a DSLR camera.

Moderator: Moderators

Forum rules
Please ensure that you have a meaningful location included in your profile. Please refer to the FAQ for details of what "meaningful" is.

White Balance Question

Postby W00DY on Sun Jan 16, 2005 9:01 pm

Hi All,

I was playing around a little with some images tonight to try and learn Nikon Capture Editor more. Anyway I had this image:

Original

Image

The camera's white balance was set to flash when I took this image. I then changed the White Balance setting to Flash in Capture and the image came out like this:

Image

As you can see the second one has much better colour (less yellow).

So this leads me to ask, is it really neccesary to worry about White Balance in camera at all? It seems like the WB in camera and then the WB in Capture are different?

Open to disscusion.

Cheers,

W00DY
Andrew
Nikon D3 and lot's of Nikon stuff!!
User avatar
W00DY
Senior Member
 
Posts: 1541
Joined: Wed Aug 18, 2004 6:44 pm
Location: Sydney - Hills District

Postby birddog114 on Sun Jan 16, 2005 9:10 pm

If you shoot NEF, then not to worry about WB much, it can be fixed or done thru NC, With Jpeg is less chance in NC and you have to guess the WB.
Last edited by birddog114 on Sun Jan 16, 2005 9:13 pm, edited 1 time in total.
Birddog114
VNAF, My Beloved Country and Airspace
User avatar
birddog114
Senior Member
 
Posts: 15881
Joined: Sat Aug 07, 2004 8:18 pm
Location: Belmore,Sydney

Postby W00DY on Sun Jan 16, 2005 9:12 pm

Birddog114 wrote:If yous hoot NEF, then not to worry about WB much, it can be fixed done thru NC, With Jpeg is less chance in NC and you have to guess the WB.


Yeah that is what I have been thinking. If I don't need to think about White Balance seeting then I can consentrate on other things.

I was surprised to see the difference though, I thought setting the WB setting on the camera would have been the same as Capture....

W00DY
Andrew
Nikon D3 and lot's of Nikon stuff!!
User avatar
W00DY
Senior Member
 
Posts: 1541
Joined: Wed Aug 18, 2004 6:44 pm
Location: Sydney - Hills District

Postby birddog114 on Sun Jan 16, 2005 9:14 pm

W00DY wrote:
Birddog114 wrote:If yous hoot NEF, then not to worry about WB much, it can be fixed done thru NC, With Jpeg is less chance in NC and you have to guess the WB.


Yeah that is what I have been thinking. If I don't need to think about White Balance seeting then I can consentrate on other things.

I was surprised to see the difference though, I thought setting the WB setting on the camera would have been the same as Capture....

W00DY


Shooting NEF, I normally leave it as Auto in WB, but sometimes I do use the Expodisc or Pringle cap to play in preset WB.
Birddog114
VNAF, My Beloved Country and Airspace
User avatar
birddog114
Senior Member
 
Posts: 15881
Joined: Sat Aug 07, 2004 8:18 pm
Location: Belmore,Sydney

Postby Onyx on Sun Jan 16, 2005 9:24 pm

I prefer the first shot actually, the NC flash setting is slightly cool for my tastes.

Edit: may be related to this issue -
http://forums.dpreview.com/forums/read. ... e=11770393
User avatar
Onyx
Senior Member
 
Posts: 3631
Joined: Sat Aug 07, 2004 6:51 pm
Location: westsyd.nsw.au

Postby sirhc55 on Sun Jan 16, 2005 10:04 pm

I would tend to agree with Onyx on this one Woody. The saturation is certainly better in the first shot.

I am only guessing now but I would assume that the algorithms of the second shot were competing with the first WB thereby giving a double dose - so as to speak. Does that make sense?

Chris
Chris
--------------------------------
I started my life with nothing and I’ve still got most of it left
User avatar
sirhc55
Key Member
 
Posts: 12930
Joined: Fri Sep 17, 2004 6:57 pm
Location: Port Macquarie - Olympus EM-10

Postby AlistairF on Sun Jan 16, 2005 11:14 pm

W00DY, Do a test in the same fashion, but photograph an 18% grey card or other neutral object. Then measure the RGB values off each object to see the difference. I've also noticed that NC does give slightly different readings when setting white balance through the grey point to that of setting it using PRE in the camera.

It tells me that NC must use differing colour temperature values to that of the D70.

Alistair
User avatar
AlistairF
Member
 
Posts: 148
Joined: Mon Jan 03, 2005 1:56 pm
Location: Melbourne

Postby gstark on Mon Jan 17, 2005 6:31 am

Woody,

What's your in-camera WB setting?

Do you have adjustment (-1, -2) dialled in on the camera? My guess is that you might, and that would explain the slightly different result.

Like Onyx, I prefer the slightly more saturated version, but the beauty of NC is that you can put the image back, or do just about anything else you want to it without doing any damage to the image file.
g.
Gary Stark
Nikon, Canon, Bronica .... stuff
The people who want English to be the official language of the United States are uncomfortable with their leaders being fluent in it - US Pres. Bartlet
User avatar
gstark
Site Admin
 
Posts: 22918
Joined: Thu Aug 05, 2004 11:41 pm
Location: Bondi, NSW

Postby ajo43 on Mon Jan 17, 2005 7:25 am

as onyx says there is a long thread on this issue(fault) on DP. I'm in the process of writing a thread about wb which I'll post later today.

At this stage from my tests it appears that the flash setting and cloudy setting in camera may be swapped in a programming error.
Regards

Jonesy
User avatar
ajo43
Member
 
Posts: 374
Joined: Fri Oct 15, 2004 1:55 pm
Location: Sydney

Postby W00DY on Mon Jan 17, 2005 8:52 am

gstark wrote:Woody,

What's your in-camera WB setting?

Do you have adjustment (-1, -2) dialled in on the camera? My guess is that you might, and that would explain the slightly different result.

Like Onyx, I prefer the slightly more saturated version, but the beauty of NC is that you can put the image back, or do just about anything else you want to it without doing any damage to the image file.


I don't think I have +2 or -2 dialed in but can't be certain.

The second image is certainly closer to the correct colours though. the first seems to have to much yellow in it, especially over the rock and grass.

Anyway As you said this is why we shootin RAW :)

W00DY
Andrew
Nikon D3 and lot's of Nikon stuff!!
User avatar
W00DY
Senior Member
 
Posts: 1541
Joined: Wed Aug 18, 2004 6:44 pm
Location: Sydney - Hills District

Postby Matt. K on Mon Jan 17, 2005 8:56 am

Woody
It might be that your monitor is a bit off...and that's why you see a better image after the adjusment.
Regards

Matt. K
User avatar
Matt. K
Former Outstanding Member Of The Year and KM
 
Posts: 9981
Joined: Mon Sep 06, 2004 7:12 pm
Location: North Nowra


Return to General Discussion