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0
votes
2answers
101 views

Can I simplify my workflow by shooting in Adobe RAW? [duplicate]

One thing I don't fully understand is why, when I take a photo with a Nikon and import it in Lightroom, the colors immediately appear desaturated and visibly different than what it looked like in the ...
3
votes
1answer
173 views

Are colour profiles ever stored in RAW files?

Recently on a wildlife photography course, the leader asserted that using aRGB in the camera settings meant less loss of data in the RAW file than if sRGB were used. As I did not understand this I ...
0
votes
1answer
131 views

JPG with ICC profile looks faded in browser

When i am done processing my image in Photoshop i will want to save it as a .JPG file. When the save dialog opens it has a checkmark next to "ICC profile: sRGB IEC61966-2.1". I understand that this ...
3
votes
3answers
568 views

Is calibrating a monitor for sRGB and CMYK different?

When I started to manage my photos with lightroom I also got a spyder5 to calibrate my monitors. I got into discussion with a graphics designer and from this I got a question. Calibrating the ...
0
votes
0answers
95 views

What do the first RGB numbers represent when softproofing with Before/After view in Lightroom

I have an image in Lightroom I softproof it sRGB and then hover over a whitish area of the image it shows R 231/ 200 G 231 / 206 B 231 / 205 . So I'm assuming the first figure of each pairing is the ...
2
votes
2answers
90 views

What should I do with negative values when computing sRGB colors from spectra?

This question is from the computational side of things. Maybe some of you computational photography folks can help me out. If I have a normalized CIE XYZ tristimulus vector like this one: (x, y, z) ...
1
vote
4answers
2k views

How to calibrate 2 monitors identically?

Is it possible to calibrate correctly and identically (or nearly) 2 monitors? I'm really getting into more professionnal photography so I recently bought an external monitor, and a Spyder to calibrate ...
5
votes
0answers
2k views

Oversaturated colors in Chrome (V43) on wide gamut monitor

I recently bought my first wide gamut monitor (Eizo CS420) and calibrated it using a Spyder4Pro. Everything appears to be working great in Lightroom and Photoshop, and I can finally appreciate the ...
0
votes
2answers
325 views

How is data in a camera's colorspace transformed into XYZ or a standard RGB space?

I have a canon 600d that says it uses sRGB. How is this even possible without having the same spectral sensitivity spectrum as a standard observer? It is possible to define the matching functions of ...
4
votes
3answers
560 views

In a monitor for photographic work how significant is 3% additional sRGB coverage?

I am looking for a new display. Photography is not my professional occupation but a hobby, but I still want to have a good enough results. After some investigation I came to following two displays ...
1
vote
4answers
189 views

How does Saturation in Lightroom work?

I checked the HSB values (using Photoshop Elements) of the same pixel before and after a saturation adjustment in Lightroom - here is the information: Before Saturation: RGB: 159, 189, 233, Gray: ...
3
votes
3answers
185 views

Why can I see beyond sRGB in CIE Chromatic Diagram

According to CIE 1931 color space chart, the sRGB gamut is what's inside the triangle: As you can see from the diagram, blue is shown outside the sRGB gamut (at about 460 nm wavelength). Knowing ...
4
votes
7answers
902 views

Is CMYK less blue than sRGB?

When comparing the sRGB and CMYK color spaces, the sRGB color space encompasses much more blue than the CMYK does. Open Photoshop using sRGB as the color space. Fill the entire image with blue ...
0
votes
0answers
34 views

For photos that end up on the web, does Adobe RGB matter? [duplicate]

To pay the bills I am a developer first, web stuff mainly. All of my photography, so far, has just ended up on the web, and I don't think that that will change anytime soon. I shoot in RAW and then ...
9
votes
8answers
3k views

What is the purpose of gamma correction in today's screens and how does it relate to graphics and photography?

I am getting quite confused with the purpose of gamma correction and the relationship between gamma corrected and uncorrected images in terms of graphics and photography as well as color management in ...
0
votes
2answers
97 views

Display Color profiles: changing only yellow

How should I set parameters of color profile to change only yellow color output (right now I've got #FFFF00 displayed as #B4B400). Other colors must be left untouched. So I cannot just move Red and ...
4
votes
2answers
4k views

Is a wide gamut screen really worth it?

My screen is about to die and I'm planing to buy a new one. I'm looking for a 27" one, and as I do many things on my computer, the choice is difficult : I play recent FPS Games (sometimes, but I ...
2
votes
4answers
1k views

Why are colors more saturated on a wide gamut screen?

A wide gamut screen displays more than the sRGB color space. So why, with softwares that do not deal with ICC profiles, with a given color that has it's own place / value in the global color space, is ...
4
votes
1answer
295 views

How is color represented in RAW formats?

I was browsing the forum and found this thread: Does the selection of sRGB or Adobe RGB in camera when shooting RAW ever matter? It makes sense that the selection of either sRGB or Adobe RGB as the ...
5
votes
2answers
14k views

Adobe RGB to sRGB conversion, why does the color change?

When I convert my photos from Adobe RGB colorspace to sRGB for browsers, the color slightly changes and I’m bothered by it. I know that sRGB covers a smaller space of colors so I won’t get an exact ...
5
votes
3answers
3k views

Losslessly batch convert many JPEGs to sRGB?

Recently I came across a bunch of weird JPEGs; here's one of them. In Firefox 16.0.2 and ACDSee it looks much more vibrant: However in Internet Explorer 9/MS Paint/Paint.NET 3.5.10 (on Windows 7 ...
14
votes
2answers
37k views

Should I use “sRGB mode” on my computer screen?

I recently acquired the ASUS PA248Q screen for photo processing (and everyday use and gaming: I have just that one display). This display offers a "sRGB" mode. Right now the screen is configured to ...
3
votes
1answer
2k views

What is the color reproduction accuracy on mid-2012 non-Retina Macbook Pro-s and how applicable it is for photo editing?

What is the color reproduction accuracy (sRGB color space coverage) for Apple Macbook Pro non-Retina models from mid-2012 and how applicable it is for photo editing? I read that MBP Retina display ...
22
votes
3answers
11k views

Does the selection of sRGB or Adobe RGB in camera when shooting RAW ever matter?

I shoot RAW essentially 100% of the time, and have the in-camera color space setting at AdobeRGB (sRGB is also offered). The raw converter in turn is set to produce sRGB output files. As I understand ...
15
votes
3answers
1k views

How do color spaces like sRGB and Adobe RGB overlap?

Is sRGB included in Adobe RGB, and Adobe RGB included in ProPhoto RGB? Meaning that a photo in a "lower space" will look like exactly the same in a "higher space", e.g. a sRGB photo will look like ...
5
votes
2answers
2k views

Why do JPEGs only look right when exported from Lightroom in sRGB color space?

When I export RAW photos (Nikon D5000 NEF photos converted in DNG format by lightroom) as JPEG, the only way to get the same color as the original photo is by setting the sRGB color profile in the ...
32
votes
8answers
12k views

What's the difference between Adobe RGB and sRGB and which should I set in my camera?

In my Canon 60D, there's a setting between Adobe RGB and sRGB. What's the difference and what should I prefer when shooting to RAW ?
4
votes
3answers
262 views

What are the statistics on users posting photos to the web with a color profile embedded?

I am coming from StackOverflow, from this question specifically: How to stop GD2 from washing away the colors upon resizing images? Summary: I have a photo gallery website on which the image resizing ...
8
votes
4answers
3k views

Is there a lossless sRGB to CMYK conversion?

In my quest to print large images, I discovered that most such places, as opposed to photo labs, only accept CMYK images. While I consider myself an image processing expert, I realize there is a ...
18
votes
5answers
2k views

Why isn't the xvYCC color space seeing uptake for still photography?

For the last fifteen years, sRGB has been the primary standard for computer monitors (and for consumer-level printing). That's changing now, as wider-gamut LED-backlit monitors become common. Usually, ...
17
votes
3answers
895 views

How much of a difference do different color spaces make?

How much of a difference does it make to use one of the extended colorspaces vs. the normal sRGB? And what difference does it make? Are there situations where it is not important, and conversely are ...