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Four Seasons


Since the dawn of photography photographers have struggled with skies. Much of the time they are flat, devoid of clouds, gray, boring....... you get the idea. What to do? 

Many photographers make a habit of shooting interesting looking skies and then later superimposing these behind scenes with worthwhile foregrounds. Most master printers spend hours trying to coax detail out of burned-out skies. Everyone curses those great shots that are ruined, or at least made somewhat less than great, by featureless skies.

For people that have made the switch to the digital darkroom simple techniques like the one described in White Sky Blues can help nature a bit by improving clear skies with a bit of sunrise or sunset colouration.

There is a software program though that can change the way you do photography forever. It's called Four Seasons

RAYflect was bought by Metacreations just as this review was first published. Four Seasons was then made part of Kai's Power Tools 6.0  and was called KPT SkyEffects. This was subsequently bought by Corel and is now part of a package called KPT6. Who knows what tomorrow will bring?

Zabriskie Point, Death Valley

Not a bad shot from Zabriskie Point at sunrise, but the sky is disappointing. I guess I wasn't there on the right day. But, since Death Valley is some 2,000 miles from where I live it's a bit difficult to drop back on a day with a more interesting sky.

Photographed with a Noblex 135U panoramic camera on Fuji Provia 100.

Here's what I was able to make of it with Four Seasons.

Zabriskie Point, Death Valley (D)

I don't know about you, but for me this sky makes the shot come alive. Here's how Four Seasons made it possible.

The Program

The way Four Seasons is applied is by your first Selecting the sky area that you want to replace. This is done with the Magic Wand tool, the Color Range selection or even the new (V5.5) Extraction command. The better the Selection that you make, the more natural the sky will appear. Using the Filter drop-down Four Seasons is then selected and the above window appears.

There is much more here than meets the eye. On the left you can see that you can select and manipulate up to four different cloud layers as well as Haze and Fog effects. Each one of these has individually editable parameters, and like Layers in PhotoShop can individually be turned on or off.

In addition the colour of the sky, the position of the sun and or moon and more than a dozen other parameters can be individually selected and adjusted. It's a little like playing god. The program is even smart enough so that if you move the sun position close to the horizon the sky and clouds change colour appropriately. Similarly, when you introduce haze and fog effects these change the "feel" of the light just as they would in the real world. I've spent many years in software development and all I can say is that this is a programming tour-de-force.

I could go on for pages about this program's features, but since it's downloadable in demo form why not try it out yourself?  

The Problem

The fly in the ointment is you, the user. One has to use extreme restraint when using Four Seasons. Anything other than the lightest touch and the most subtle effects can be obvious and ugly. Here's an example.

Zion Cliffs (D)

Pretty bad huh? Interestingly the cliffs really were mauve in the pre-dawn light under which I photographed them. No manipulation was done to the colours. The sky is another matter. As I was first learning to use Four Seasons I figured that a dramatic sky would help the scene. Well, not quite this dramatic.

Like any sophisticated tool Four Seasons can be used for good or for ill. It's important that you are sensitive and aware of the direction and color of light in your photograph. You need also pay attention to whether or not the cloud conditions that you create are appropriate for the locale and season in which your photograph was taken. Be creative, but be very subtle!

Some User Hints

Four Seasons is slow. It is extremely calculation intensive and when working on a large sky area of a hi-res file it can bring your new super-fast computer to its knees. I currently (Nov, '99) use a 600Mz Pentium III with 512MB of RAM and I've had Four Seasons take five minutes or more to create a sky on a 50MB file.

A solution is to experiment using a low resolution version of your file (96dpi), and then when you have the sky that you want reload the high-res file and apply it while you go for coffee. 



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Concepts: Sun, Sunrise, Sky, Horizon, Extraterrestrial skies, WAND, Polarization, Color

Entities: Corel, software development, Michael Reichmann, Zabriskie Point, Zion Cliffs, RAM

Tags: skies, sky area, drop-down four seasons, Zabriskie Point, tool four seasons, Death Valley, White Sky Blues, interesting looking skies, large sky area, Most master printers, interesting sky, tool, darkroom simple techniques, dramatic sky, different cloud layers, Magic Wand tool, new super-fast computer, Color Range selection, low resolution version, burned-out skies, featureless skies, clear skies, worthwhile foregrounds, Many photographers, photography photographers, editable parameters, great shots, bad shot, extreme restraint, bad huh, lightest touch, Power Tools, Fog effects, Extraction command, Zion Cliffs, playing god, panoramic camera, subtle effects, high-res file, Pentium III