To sharpen or not to sharpen? 
Thursday, April 24, 2008, 01:01 PM - Photo Technical
When I first started with digital photography around three years ago it was with a pretty decent compact, a Canon A95. For the first year and a bit I sharpened every single of my images by a factor of 150% & pixels at 3-4 ignore threshold and 3-4 radius, sometimes more in addition to boosting the contrast and brightness by 40/30 or more..

The resulting images looked great on my monitor and didn't turn out too shabby on 8x10 prints either, while for web they were ideal... However.... when I started looking at selling my images via microstock I got a whole lot of rejections (over 90%) due to over sharpening and over filtering. Only the best images made it through and even those I would never submit now days.

Thus the learning process commenced.

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Bluescape images technique revealed 
Saturday, July 7, 2007, 10:50 AM - Photo Technical
I've had several people ask me , how I achieved a particular effect in my Ulladulla Lighthouse image (see the original here) and despite a few guesses nobody has as yet got it right :)

It's not a complex technique and I got this result through a process of experimentation and trail and error and have since made a series of images using this, titled Bluescape.

Firstly I must dispel any notion that this particular image is a HDR as despite the fact that I am quite fond of using HDR for landscapes, I don't always depend on it for an effect and neither use it in this particular technique.

The effect I employed here isn't in itself that complicated while I do find the results quite pleasing.

Sometimes you can spend hours trying different combinations to achieve the desired result. Also for it to work you should have - a well exposed image with small dynamic range ie low contrast levels to begin with.

If you wish to try this yourself, more or less follow these steps:

    1 - Darken the image by factor of 20

    2 - Run it through the Solarize filter

    3 - Remove all the colors, turning into B&W. (Sometimes I use desaturated here but other times as in this case it was a straight turn to B&W filter)

    4 - Lighten the image by a factor of 20-40 (this depends on the initial exposure, density and dynamic range of the shot)

    5 - Add Cyan and Blue

    6 - Adjust as appropriate with desaturate, brightness and contrast controls.

    7 - Check for noise and if needed run through a noise filter.

Have fun and be sure to show me the end results:)
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