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Questions about how to choose the correct colour balance for a given scene, and how it affects photos.

learn more… | top users | synonyms (2)

6
votes
3answers
662 views

When shooting a scene with a LCD or Plasma TV in it, is there a way to avoid a blueish tint on the screen?

I've been searching but I can't find relevant info. I'm actually filming, but figured the problem's still there in photography. I also don't know where else to ask. Does anyone know what can be done? ...
0
votes
1answer
237 views

Why are my photos slightly yellower than they should be on iPad 1st gen?

I just transferred some photos from my Macbook to my iPod Touch and my iPad 1st gen. I found that photos on my iPad are a tad warmer than they are on my Macbook and my iPod Touch. Has anyone ...
1
vote
2answers
1k views

Why does AWB mode on my camera produce a blue tinge in photographs?

Is that normal? Canon Powershot SX210. I used to use the AWB mode in the fully manual mode. EDIT 1: The blue tinted photo added:
1
vote
0answers
132 views

How to get correct white balance with different types of light sources? [duplicate]

Possible Duplicate: How do I properly white-balance my photographs when I'm shooting in mixed-lighting environments? I was at a wedding recently, and the reception hall had these huge ...
7
votes
4answers
9k views

Does Gimp have a Match Color function similar to that in Adobe Photoshop?

In a recent question, Steve Ross points out that Adobe Photoshop has a useful feature for matching color between photographs. Of course, color adjustment can be accomplished in Gimp with careful use ...
8
votes
2answers
279 views

Is there software which can identify the lighting in an existing photo?

Is there an application that will take a selected region of a photo, and return its estimate of the lighting parameters required to emulate the lighting conditions in the selected region of the photo? ...
2
votes
1answer
2k views

How can I adjust the colour temperature of an image programmatically?

I'm wondering how to convert programmatically (i.e. with a programming language rather than an editor) from one colour temperature to another? If, for example, I make the assumption (and it's a big ...
4
votes
1answer
233 views

Why does the “As Shot White XY” metadata tag change even when WB is set manually?

I am capturing raw images using N900 camera. It gives me DNG files. I have some question regarding the colour temperature of these raw images. Objective: I am trying to map the CIE-XY Camera white ...
14
votes
2answers
2k views

How does the colour of ambient lighting affect colour rendition?

How does the colour of ambient lighting affect colour rendition? For example: If I stand under a sodium-vapour (orange) streetlight and calibrate my camera's white balance, what effect would this ...
8
votes
1answer
3k views

How does Photoshop/Lightroom get the Colour temperature of a Raw image?

I captured a Raw image using my Canon 450D. When imported this RAW(CR2) file into Lightroom and Photoshop CS5, it showed the Temperature as 4900 and White Balance setting - "As shot". When I checked ...
6
votes
5answers
752 views

What white balance settings do I need to capture the cast of a coloured streetlight?

I want take a photo of a scene lit by a yellow-orange street light. Unlike many of the questions here, I don't want to balance the colours in the scene, rather I want the areas lit by that light to ...
6
votes
4answers
812 views

Does custom white balance cancel out the pink of skylight filter?

I currently have a cheap UV filter that was initially purchased with the camera. I am looking at buying a HOYA UV or Skylight filter as it is suggested this may help improve the image quality. Many ...
15
votes
4answers
11k views

Best fluorescent bulb color temperature for shooting people and interviews?

I have a small, ultra white matte 13x10 room that I need to photograph and film people in. The most important thing to me is a person's skin color. Something like this. Yesterday I purchased some ...
11
votes
7answers
3k views

When should I use manual white balance settings?

There are several white balance settings on the Nikon D80 including one that is automatic. I normally don't use it although I wonder what settings others use. So the question: What are ...
13
votes
1answer
1k views

What is color temperature and how does it affect my photography?

I have seen color temperature mentioned with regard to white balance, mixing different sources of light, etc., but I haven't come across a clear explanation of what it means to talk about the ...
24
votes
4answers
6k views

How do I properly white-balance my photographs when I'm shooting in mixed-lighting environments?

I have a dSLR and I often find myself taking pictures of people in 'mixed lighting' environments (e.g. tungsten lighting and daylight, fluorescent and tungsten, or even the ‘nightmare lighting ...
4
votes
2answers
1k views

How does Aperture 3 set the default White Balance when developing a RAW file?

I already learned that on raw images no white balance transformation has been applied yet. 1) If Aperture develops the preview images (without manually setting the WB by the user) it has to decide ...
9
votes
5answers
6k views

Can I set Lightroom's white balance picker tool to choose a supposedly white/black spot instead of neutral grey? Or should I care?

I'm correcting white balance issues for my photos in Adobe Lightroom 3. The white balance picker tool in the Develop module lets me to pick a light neutral grey spot in the picture from which ...
21
votes
4answers
6k views

How do you use a gray card?

There are already two questions on how to make a gray card, but unfortunately my ignorance goes deeper than that. How do you use a gray card?
1
vote
2answers
542 views

How to avoid burnt photos with nikon d300?

Sometimes when I take photos with a Nikon D300 I got the photos burnt. Does anybody knows a technique that helps to avoid this undesirable effect?
5
votes
2answers
1k views

How do I simply adjust the color temperature In Photoshop Elements?

How do I simply adjust the temperature of an image in Photoshop Elements?
3
votes
3answers
2k views

How to I change settings to prevent very red images with Canon 550D?

I've just shot some video with the 550D in Full HD mode, 25 frames, with AWB on, but the reds are very red, almost bleeding. Admittedly what I shot was a Christmas play, with lots of red costumes and ...
28
votes
2answers
2k views

Does Auto White-Balance Really Work? How?

I don't understand how the camera can work out the white-balance to use in a given scene. I could see it working if there is an obvious colour-cast (for example: under fluorescent lights). Does it ...
15
votes
8answers
1k views

What does the Custom White-Balance *icon* represent?

I already know what White Balance is (at least enough to get by!) I already know what Custom White Balance is. All of the pre-configured White Balance options on the Canon DSLRs have meaningful icons ...
23
votes
7answers
2k views

Why can I adjust the white balance of a RAW file but not a JPEG file?

I recently started setting my DSLR to save RAW files, and using Adobe Lightroom to process them. I still, however, use my little point and shoot camera a lot which does not have an option to save RAW ...
6
votes
3answers
2k views

How to estimate colour temperature of the illuminant from a photograph of a standard colour chart?

I am working on a digital still camera. I need to compute the colour temperature of the illuminant programmatically using some algorithm (not using a third party tool from Adobe or etc.). In my case ...
6
votes
3answers
263 views

How can I tell if a reflector is pure white?

I want to use a piece of fabric as an inexpensive reflector. Is there any way to find out if it is pure white, so that I can be sure it will not add a colour cast to the light it reflects?
5
votes
3answers
1k views

Good point and shoot for jewelry photography?

I have a friend/client (a jeweler) who needs to purchase a new camera. He has a nice lightbox setup (I think something specifically intended for jewelry use - he mentioned "full spectrum lights", ...
16
votes
3answers
21k views

What white point temperature should I set my LCD monitor to?

I've got the Xrite Eye One Display 2, and tried the advanced calibration today for the first time. It asked what white point I wanted, and had a default of 6500K. I didn't realize that was up for ...
14
votes
5answers
1k views

Techniques to set custom white balance?

What technique should I be using to set a custom white balance i.e. white card, grey card, white balance lens cap etc or does it depend on the situation?
68
votes
6answers
12k views

Do fluorescent lighting and shutter speed create a problem with color cast?

I took a bunch of photos at my son's martial arts club using a D90 with a 50mm F1.8. The club is lit with overhead fluorescent lighting, and I was getting some weird results where some shots are ...
20
votes
5answers
2k views

Does the camera white balance setting affect the raw image at all?

Does a DSLR's white balance setting (whether a preset like cloudy or a custom WB setting) affect the raw file at all, or does that setting only determine the WB of the JPG that the camera generates? ...
11
votes
4answers
3k views

How do I correct white balance in JPEG images?

A friend of mine accidentally shot a load of photos with the white-balance on his camera set to "Tungsten". Is there an easy way to correct the resultant colour cast with Photoshop?
10
votes
2answers
2k views

Putting the red back into underwater photographs

I've just come back from the Red Sea and took my camera along on most of my dives. I do have an external strobe, but for most of the shots the light was so strong that the camera didn't fire it. The ...
24
votes
3answers
2k views

What is the meaning of “white balance”?

I would like to understand the term white balance. My camera has settings for white balance with the following options: Auto white balance Daylight Cloudy Shade Flash Incandescent lights White set1 ...
9
votes
5answers
2k views

Why would D90 preset white balance be no good?

How can I be sure to get a "good" preset white balance reading? The only thing I know to make sure is that the card fills the frame. Many times I get the "no good" indication when I shoot the gray ...
8
votes
5answers
1k views

How do you white balance for a dance floor?

I was trying to take pictures of people on the dance floor at a big birthday party. With a disco ball, green laser lights, and other flashing lights of various colors, how do you get the white ...
7
votes
3answers
371 views

How do I adjust colour casts between photos taken at different times?

I have several photos of similar subjects on the same background. As they were taken outside at different times, the lighting conditions are different, and so the colours in the photos aren't ...
11
votes
2answers
5k views

How can color temperature be measured using a digital camera?

I know that one can photograph a color-neutral card (white, gray, black) and use it for white balance, either in-camera or in post-processing. Using an image of a color-neutral card taken under given ...
12
votes
3answers
2k views

How can correctly measure light using a built-in camera meter?

Many times I shot photos, but the photo is some times too bright or too dark and the colors are incorrect. Some times the white on the photo is not the white that I have on background but gray and I ...
21
votes
3answers
7k views

What is Universal White Balance (UniWB)?

How and in what kind of situations should it be used?
18
votes
2answers
649 views

Photographing Lightning Strikes: White Balance

I'm getting the hang of manual white balance and I haven't yet shot lightning strikes in a storm but I may this summer. What would be a safe white balance to deal with the fact that lightning is ...
10
votes
5answers
1k views

Can I make my own Expodisc?

I've been contemplating the purchase of an Expodisc to finally be rid of most white balance corrections. The price is a little steep for me, however. I was wondering, is there a way to make something ...
15
votes
5answers
5k views

Nikon RAW image processing in non-Nikon software

I love Adobe Lightroom, the workflow, the interface, the whole package. However, as a Nikon owner never did I manage to get the colors to look as good as after processing with Capture NX. No doubt ...