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Viewing the images - Monitor Calibration
When making prints, we go to considerable lengths to produce just the image the photographer was looking for.
It is not easy to reproduce this on the Internet. The images are smaller and less detailed, but the biggest variable is how you, the viewer, have your system set up.
Many people never adjust their monitor's brightness and or contrast and we know that any talk about monitor calibration or monitor profiling, would leave many graphics professionals behind. In an attempt to help, we have some images here that we hope you can use to enhance your viewing experience...
We also have lots of reviews and articles on our site about monitor calibration equipment and colour management in general.
For example, we have an article explaining why your prints don't match your screen, and what you can do about it
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Topics The What's New Page gives a quick overview of the hundreds of pages of articles and picture on this site. This page is part of our Info and Resources feature |
Have a look at the test images below, they are designed to help you adjust your screen to display images more accurately*. You may find that your monitor looks somewhat odd after adjustment, especially if you needed to change it a lot. This effect is quite normal and you will soon get used to it. The controls on your monitor may be physical adjustment knobs, or a menu may appear on the screen (this is produced by the monitor itself, so the mouse won't work with that particular menu).
*Note
Basic monitor calibration is not too difficult, but if you are not happy with changing settings on your machine, it is always best to ask someone who knows how to do it first. A well set up monitor should enhance your viewing of most sites. Incidentally, it is never a good move to adjust someone else's monitor without their permission.
Calibrating your monitor for viewing the photographs correctly
The strip shows a range of greys from pure black to pure white. You should be able to see a clear difference between each shade of grey, ranging from pure black (left) and pure white (right).
Along the top of the strips are alternate patches of black and dark grey. If it looks solid black to you (look very carefully), your monitor's brightness setting is too low. Increase it until you can -just- perceive the difference between the grey and the black squares.
If it resembles either of the two strips below, it is set too bright or too dark...
too bright
too dark
Other viewing tips
- Usually, set the contrast of your monitor to its maximum.
- Reduce the room lighting and try to avoid reflections in the monitor.
- Set the monitor to display "millions of colours" or 24/32 bit and preferably been switched on for at least twenty minutes.
- If your web browser allows you to use ColorSync (IE on the Mac for instance), set this option on (if this means nothing to you, please ignore it, or look at some info on our Web Colour Management page).
- A detailed explanation of what the brightness and contrast controls do.
Monitor Calibration
Monitor calibration -can- be a quite complex (and relatively expensive) process, if you want to do it -very- accurately - with special measuring devices and careful attention to room lighting and decoration. Keith uses various hardware and software for calibrating his laptop and desktop machines (Monitor calibration equipment reviews and articles) There are a range of cheaper effective devices that have come on to the market in the last few years - we have reviewed most of them on this site and are always happy to answer questions (Note - we don't sell them though)
Fortunately it's easy to get a noticeable improvement for free, as outlined above.
That process is really there for viewing the Black and White images in the gallery, and as such, leaves colour balancing out. If you have a Macintosh, try typing 'monitor calibration' into the Help Center, this will point you to the built in calibration features (More on Mac OS X calibration).
If you want a more accurate version, have a look at SuperCal which is a shareware application for Macs.
On a Windows PC the facilities are found in the display control panel, or by right clicking the desktop and choosing 'properties'. You will probably need some third party software to generate a profile for your monitor since it is not included in Windows.
An example is the free "Monitor Calibration Wizard" from Hex2Bit
Do remember that for accurate colour work you should consider getting a hardware calibrator
More information on Calibration and Colour Management
- Keith's very simple guide to 'what is colour mangement'.
Is the red in RGB the same as a London bus, or a UK Telephone box? A very short explanation of what colour management is, and why you use it. - Some useful further information on the subject can be found at:
http://desktoppub.about.com/cs/visualmonitor/index.htm - An introduction the art/science of colour management at
http://creative.gettyimages.com/source/services/color_resources.asp - Win XP SP2 Dual monitor profiling
A short note about some software that may help improve your colour management on Win XP systems. Includes link to free Microsoft software that improves colour management functionality for all XP SP2 systems. Definitely worthwhile if you use a PC :-)
Keith has written several articles on colour management, including an Introduction to Colour Management. There are more related items on our Photography and digital imaging info page or the Apple Mac technical page.
Equipment reviews
The reviews section of this site has detailed information about the PrintFIX PRO printer profiling system, the Spyder2 PRO monitor calibrator, various Eye One calibration systems, the Huey monitor calibrator from Pantone and Spyder2express monitor calibration system from ColorVision.
At a more advanced level there is ColorEyes Display Pro, monitor profiling software that works with a variety of measurement devices. Tested with Spyder2, Eye One Display 2 and Eye One Pro.
There is also a page devoted to web photo gallery colour management. It shows some simple ways of making sure that people see your web images at their best.
Can Northlight help?
Northlight Images provides commercial photography services including colour management advice and training for organisations (PC or Mac based). This is in addition to our specialist Apple Macintosh related consultancy and support services in the UK East Midlands.
Contact details :
Northlight Images, 86 Harrow Road Leicester, Leicestershire, UK. LE3 0JW (Maps) Telephone +44 116 291 9092 You can e-mail us:
Other areas of our site that may be of interest...
As well as our Commercial Photography services and Training there is a growing collection of photography Articles and Reviews on the site aimed at helping you get the best out of your own photography. We also have a growing collection of Photography related information and links that we hope you find useful.
New site features and some of Keith Cooper's latest work are always covered in the What's New page.
Visiting Leicester or wondering where it is? We have views from the Leicester traffic cameras.