Photography’s Digital Possibilities - Special Effects Using Photoshop- part 3
Continuation of part 2 of the digital photography artistry article by Morten Svenningsen:
Colour grading
You know how some movies have a ’special look’, golden brown, sick yellow-greenish, cool blue etc.? You can get the same effect in your photos if you want. The simple way is to go to ‘Image > Adjustments > Hue/Saturation’, click ‘Colourize’ and use the slide bars to select your preferred grading. If you are going for a well-defined colour, it’s better to use the ‘Edit > Fill’ function. Simply select the colour you want and set the ‘Blending mode’ to ‘Colour’. Either way, it’s good first to duplicate your layer before you start. This will allow you to preserve some of the original colours by turning the colour grading down. Use the ‘Opacity’ slider in the layer box to do this. If you want a duotone image, simply make 2 duplicate layers and give them different colour gradings. Mix them together, again with the ‘Opacity’ slider and the different ‘Layer blending mode’ options in the layer box.
One example: To give your image a warm golden-brown colour tone, first make two duplicate layers. Use ‘Edit > Fill’ to make the first one brown (#963A12) and the second one yellow (#EDC715). Set opacities to 30 and 60% respectively and select the ‘Multiply’ blending mode for the top (yellow) layer. Tweak it in place to get it exactly like you want. Also try adding a soft glow, as described above.
Micro contrast
This is a really neat trick to enhance your contrast and draw out texture details in your photos. You can even use it when your overall contrast is already maxed out, using all tonal ranges from pure black to pure white. The procedure is similar to the normal ‘Unsharpen Mask’, but with some special settings. Go to ‘Filter > Sharpen > Unsharpen Mask’ and set the ‘Amount’ to around 20-30%, the ‘Radius’ to 50-100 pixels and zero on the ‘Threshold’. You will get a subtle contrast enhancement that, for some pictures at least, works really well.
Using any of the above mentioned effects can improve your photos and make them really eye-catching. However, learning when to use them and when not to use them is just as important as learning how to use them. When to use special effects in your photos is a matter of personal taste and judgment. Use it, but don’t overdo it. Often, less is more.
By Morten Svenningsen
Morten is a professional freelance photographer in Nepal. More info: www.mortensvenningsen.com.
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