Post-Processing

Adding spice and drama to your images

Skyburst
Independence Day?
Will the Sun set on the Albury Mill Buidlings and Silos? Council to decide fate...
Wattle Bird
Colourful Dragon...
Getting down low with a Locust
Brewing Storm
albury Hailstorm (18 Dec 08)
Fishy Business
Peter nº 2
Scribbly Gum nº 2

Ever thought that your images are too non-descript and bland? No? Never? Well I was of the same opinion until I played with the Topaz plug-in for Photoshop CS3. The Topaz plug-in allows you to effectively manipulate your images to make them much, ever so much more dramatic.

A number of predefined settings (presets) exist ranging from mild contrast to spicify and psychodelic. You can choose from any of these presets and achieve quite predictable outcomes or you can take control of the outcomes yourself.

On a subtle basis it allows the user to control contrast, brightness and saturation as well as colour balance. While this is not unusual, the Topaz plug-in allows you to control these parameters by aspects of the colour range of the image. You can also define the sensitivity of the parameters and control colour and exposure separately.

Topaz works by accentuating or decreasing contrast differences between adjacent pixels, but seems to do on an image-wide basis. It also dramatises the colours by subtly reducing the range.

All images in this story have been modified using Topaz. For reference and comparison, each Topaz modified image provides a link to an unmodified version.

So where does Topaz work best?

The most immediate dramatic effect occurs in landscapes, where a cloudy sky is accentuated. Here the clouds just pop out of the blue sky. Or if you start with images of a already dramatic sky, the results become almost menacing.

It can be used as a general contrast enhancer producing fake HDR images of original photos. It tends to be more effective in creating dramatic effects where the subject matter has clean lines or stark contrast/colour differences.

Thus portraits with a lot of facial expression, such as lines and folds work better than those of baby faces. Be aware that skin colours get exxagerated, so some people look more sickly and/or grimy (which can be dramatic), while toned skin can change into a not so flattering appearance. As it accentuates the lines, it also artificially ages the appearance of a person--beware that women may not appreciate your transformations, especially when you're adding some 10-15 years of age to their faces!

With architectural images Topaz will accentuate and bring out structural detail. It is a very handy tool when you want to draw attention to architectural elements--I find this to be a useful teaching tool.

In nature shots, such as trees, it accentuates the details of the bark, while with animals it can accentuate body details-- such as is dramatically demonstrated in the case of the skin details of the lizard or the feathers of the wattle bird.

The contrast range came into good effect when working with the image of hail pellets-- where the original image looks rather ho-hum and non-descript.

Like many plug-ins Topaz has its range of capabilities and uses...and like many, it can be overused. Yet, when used judiciously, I found it to be a most useful addition to my tool kit.

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