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The process of managing color settings on various viewing/output devices (computer monitors, projectors, printers, etc) so that colors appear the same regardless of how an image is viewed.

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38 views

Raw image looks different in Camera Raw 6.7 than when opened in Photoshop CS5

I know a similar question has been posted before, however, I am now not referring to a preview image, but the same .dng -file first processed to look good in Camera Raw and when I click "Open Object" ...
0
votes
1answer
57 views

Different perspective of view in a Display [duplicate]

I love to shoot raw. I have a desktop with a 20 inch LG HD LED Monitor, and most of my post-processing is done using DPP (Digital Photo Professional). I also have an HP Compaq 15-s001TU Notebook. I ...
3
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7answers
650 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 ...
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0answers
30 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 ...
3
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4answers
237 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 ...
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2answers
79 views

CIE Chromatic Diagram explainment

The MacAdam Ellipse is applied in the CIE Chromatic Diagram. I understand that humans distinguish some colors better then other colors (that's why the shape is eliptic / a horseshoe / inverted ...
2
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3answers
66 views

How to view the gamut of my printer?

I'm recently unsatisfied with my prints from my printer Epson 3880. The color is simply out of gamut of my image (flowers with vivid colors). I checked with different ICC profiles in color sync and ...
0
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2answers
70 views

Printer color calibration software for “manual” calibration

I don't think that I need professional calibration for my printer (its for private use, and an MX925 only anyways) but I thought that since I have a color checker passport, there might be some way to ...
2
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1answer
53 views

RGB working color space that uses the L* tone response curve?

There are a couple of RGB color spaces out there - LStar-RGB.icc and ProStarRGB.icc- that use the L* tone response curve. What's the supposed advantage of using the L* TRC over using a gamma curve as ...
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1answer
126 views

Is it possible to reproduce a colour tone (of any photos) perfectly (by curves)?

Is it possible to mimic a colour tone perfectly? (most likely using curves.) For example, I want my photos taken by my digital camera having the colour tone of the film-photographs (let's say ...
2
votes
1answer
71 views

Do I have to do camera calibration every shoot?

I bought a xrite color checker export. I understand that for white balance, I'm suppose to shoot the card every shoot. Because the whitebalance is different in every environment. But what about ...
2
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1answer
37 views

How can I copy all metadata, including color profiles, from one jpg to another?

I tried exiftool -tagsFromFile but it seems to skip color profile exif.
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1answer
21 views

Using a standard color chart do I need to create profiles for my body/lens combo for multiple lighting conditions?

I have the x-rite color checker and I've read that I should create profiles for each body/lens combination and some places even say for each lighting condition, though I have to wonder if that last ...
5
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1answer
234 views

Is it possible to “apply” a color profile to an image?

The question title is not very representative but I couldn't think of a better one. I have an image in JPEG format with a color profile embedded into it. If I open that image in a program that ...
5
votes
2answers
226 views

Why can't one calibrate a monitor with a DSLR & a color chart?

The idea is simple: Take a RAW photo of a real color chart outside to get a white point of D65. Use that to get an accurate color correction matrix for the camera sensor. Use the same camera to ...
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1answer
118 views

Noticible diff. using Display port versus DVI on Eizo ColorEdge Monitor?

I am wondering if an Eizo ColorEdge monitor will show noticeable improvement if I upgraded my graphics card to one with DisplayPort capability. The specs say: DP - 1024 contrast tones, and 1 billion ...
2
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0answers
69 views

Per-Application Color Management under GNOME3

I have recently used DispcalGUI and a Spyder4 to calibrate my monitor. I have selected the resulting calibration profile with the GNOME setting manager. However, instead of making my workflow more ...
3
votes
1answer
125 views

Where can one find Canon printer icc profiles?

I'm using a Linux machine, and i'd like to do soft proofing with GIMP. Although I can choose the paper type in the print dialog, I can't seem to find the actual icc profiles for canon's glossy paper ...
3
votes
1answer
151 views

Human perception in color mixing

Look at this image: 50% of its pixels are blue (0, 0, 255), 50% of its pixels are yellow (255, 255, 0). When I look at my computer display from a distance where I cannot distinguish the ...
2
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4answers
473 views

Should I return my new wide-gamut monitor or buy an expensive calibrator?

As a newish but serious photographer (hobbyist not pro), I decided to buy a high resolution wide gamut monitor that wouldn't totally break the bank but is expensive (~$650) and well-reviewed. I ended ...
4
votes
2answers
150 views

Color calibration red color cast

Here is my setup: X-Rite CMUNDIS ColorMunki Display Calibrator 30" IPS LED Backlit LCD Panel WQXGA 2560x1600 hooked up via HDMI 15" Retina Macbook Pro I first calibrated the retina macbook pro ...
4
votes
4answers
84 views

How to calibrate colors from photos for classification purpose (ICC profile)?

For a scientific study, I have to classify pictures of crop canopy in two classes: vegetation / soil. These picture are taken at several places, different times and date. The idea is to use the same ...
4
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4answers
1k views

CMYK vs RGB - Can a DSLR take CMYK images?

I seems that all cameras take photos in RGB format and printers take photos in CMYK format. If the photo is not in CMYK, then the printer converts it to that format with some loss of quality. Can the ...
2
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2answers
409 views

How to configure the camera to capture true colors of ambient light?

I'm an amateur photographer and I have a Nikon D5200 and a ColorChecker Passport. I'm trying to understand what are the procedures that I should take to capture the real true colors that I am seeing. ...
2
votes
1answer
115 views

Match color temp, white balance of 2 JPEG

I have 2 jpegs of a same landscape, I want to make a panorama with it. But as they have difference tone how can I solve it using Photoshop CS6 ? I cant open the files in Camera RAW [parent app not ...
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2answers
344 views

Viewers that output to 30-bit monitors?

I'm having trouble finding applications that output to 30-bit monitors. Part of the problem is inconsistent terminology, as some say 30-bit color, or 10-bit color (as in 10-bits per component) or deep ...
4
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6answers
200 views

What is the use of printer profiles when softproofing?

I am trying to get a grasp of the world of color management, and the more I read the more I get that this is no picnic indeed. I believe I understand that the purpose of calibrating and profiling ...
0
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2answers
58 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 ...
0
votes
2answers
362 views

Can I use the Gretag Macbeth i1 to calibrate monitors on OSX?

I have the chance to pick up a GretagMacbeth i1 Eye Display 2 for around 50 euros. I'm wondering if I can calibrate my MacBook Pro monitor and my external monitor (a Dell 1703FP) using the i1 ...
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3answers
203 views

When a lens and camera are callibrated together, which is changed, and might other lenses be adversely affected?

I wonder what exactly is the calibration of a camera body and a particular lens. I know the effect, but how it is achieved? I recently bought 80-200 (the two-ring version), I was waiting for too ...
1
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1answer
123 views

What is the color shift between Alien Bees b800 and Elinchrom Rx 600 lights?

I have a shoot coming up at a rental studio where they provide Alien Bees b800(s). To supplement I'm bringing one of my Elinchrom lights for a key. Anyone know what to expect in terms of color shift ...
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5answers
1k views

How do I ensure good color reproduction when photographing paintings with a mid-level DSLR?

I'm a casual photographer with an APS-C camera (Pentax K-5) and a set of proper lenses. Someone asked me if I could photograph his oil paintings for a catalog. It's a low priority job to him, he just ...
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3answers
85 views

Displaying an 8bpp image on 30bpp hardware, what to do with the extra bits? [closed]

I am building some hardware with a graphical user interface and my images are stored with 8 bits per pixel (bpp) in RRRGGGBB format. However, my video chip expects 30bpp pixels (10 bits for each ...
1
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4answers
426 views

What is the standard gamma value?

Following the instruction given in this question, I calibrated my monitor meticulously so that it adopts the standard gamma correction across all platforms, e.g. Internet, Photography, etc. Now what ...
5
votes
1answer
183 views

How to fix the dramatic increase in contrast when using Colormunki profile?

I am using Colormunki to create color profiles, and while the results are good in terms of color, I have this issue where I have a dramatic increase in contrast; the dark areas are just way too dark. ...
3
votes
1answer
176 views

What is happening when I convert from a source color space AdobeRGB to a Canon photo paper profile?

I'm converting my photos in photoshop from the source space of Adobe RGB to the destination space of Canon PRO-100 LU 1/2 Photo Paper Pro Luster and when I do this my colors change very drastically, ...
3
votes
3answers
2k views

Is there any good method to invert a negative image (duplicated with a digital camera) in Lightroom?

I made some duplicates picture (of negatives) with my digital camera using a bellows and a repro-dia. The image is obviously in a negative format but in RAW. Is the invertion function exists in ...
2
votes
5answers
363 views

Is it possible to increase digital color depth via interpolation?

I have a set of photos that where scanned at 8 bit color depth. Is it possible to increase the color depth digitally? I realize just increasing the color depth would gain me nothing unless it also ...
4
votes
2answers
223 views

What do I need to take photos which accurately show small differences in color?

I am doing some lab work and need to take pictures of my results. I usually take photos with any available device, even a mobilephone camera would do it for me. Lately, I had some results of solids ...
5
votes
1answer
255 views

Have inkjet prints surpassed chemistry-based paper prints in terms of color gamut?

I occasionally send files to a print lab (WHCC) when I need prints larger than I can make at home (Epson R1900). They use a process where they expose the image from a digital file onto ...
3
votes
1answer
200 views

What's an easy way to batch assign (not convert) an ICC profile to .JPG and .CR2 Canon RAW files?

All of the files that comes out of my camera (Canon Rebel T3i) are not assigned a colorspace. Instead, all files the format IMG_XXXX.JPG/CR2 are implied sRGB and _MG_XXXX.JPG/CR2 are implied Adobe RGB ...
3
votes
5answers
1k views

How does light quality vary between fluorescent (CFL) and incandescent?

I have two sets of soft boxes. One has incandescent bulbs (3,200k) and the other uses compact fluorescent bulbs (CFL @ 5,500K). I'm trying to sort out some of my understandings regarding the light ...
2
votes
3answers
1k views

How can I correct a yellow tint in prints which formerly were properly colored?

I have been printing pictures for some time and all of a sudden they started coming out tinted in yellow. My goal is to print some Memory Books for my Grandchildren and I am unable to proceed like ...
5
votes
5answers
1k views

Does Earth's latitude affect the color of light?

I was talking with a friend about what conditions can affect color, gamma and white balance, and how to get in order these variables into the configuration to set up and get a good shot. Beside the ...
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1answer
87 views

Calibrating monitor (CRT) to match third vendor printer

I look for a long while an answer to this question here and on google, but there are too many answer for everything but not an answer for my specific problem. I've a work to sell and I need calibrate ...
2
votes
1answer
860 views

How do I change the saturation settings on my Pixma Pro 100?

I just purchased a Pixma Pro 100 to replace my Epson R2000 after it died; sad to say, Epson is no longer carrying the R2000. My prints on the Pro 100 are desaturated, and a little on the dark side. ...
1
vote
3answers
513 views

How do I process photos on a Mac so they look right on Windows computers?

Apple computers use another color profile different than the one used by Windows. Therefore, images are displayed differently in a Mac computer than in a Windows machine. Processing a picture in ...
1
vote
3answers
10k views

Can a Macbook Pro Retina display be properly calibrated?

I am considering buying the MacBook Pro with Retina display. However, I have been told that the Retina display seems to make images darker and more contrasty than when printed. I have been trying to ...
2
votes
3answers
245 views

What are techniques for enhancing visibility of photos under natural, outdoor daylight?

I'm trying to find techniques for making photos more visible under daylight (i.e., when daylight reflects off the photo displayed on a screen or print). Does anyone know of any photo editing ...
3
votes
2answers
1k views

Any ideas what would cause a Canon Pixma Pro-1 printer to produce a significantly substandard print in comparison to the Pro-10 or Pro-100?

After a discussion here about the current state of Ink Jet vs C-Type, I decided to try out some ink jet printers and got prints from Canon's full line of professional desktop photo printers. While ...