More success at the show held today with two first place images, one second place and two third place images out of six entries. Well pleased. :)
HDR Tutorial
Many people have commented on the style that I have achieved with my HDR processing of images and have asked me how I achieve my results, especially where I have big skies with large fluffy clouds. I have therefore decided to write this blog in order that I can pass this information along easily whenever I am asked. Let me say from the outset that whilst my post production techniques are improving, they are far from brilliant and I very often use the presets in the various programs and plug ins that I use. Also, this technique does not work for every image and I always treat each image on its' own merits. It is very much a try it and see what happens process. I use Adobe Photoshop CS5 and Photomatix Pro. I also have various plug ins for Photoshop from Topaz Labs including Adjust 5 and DeNoise. EQUIPMENT Tripod (Preferable but not necessary if you have a steady hand and plenty of light to achieve a fast enough shutter speed to hand hold the camera still for 3 shots). Camera Filter Holder Graduated Neutral Density (ND) Filter Remote Shutter Release METHOD My preferred lenses are my Sigma 10-20 and my Nikon 35mm and I tend to use a 0.9 (3 stop) Soft Edge Graduated ND Filter to try to balance the exposure between the land and the sky although I do find the effect from the filter when using the 10-20 leaves a lot to be desired. The image is created from three bracketed shots. My preference is for correct exposure, then 1.7 stops under exposure and 1.7 stops over exposure. These images are then processed in Photomatix Pro software to give me a High Dynamic Range (HDR) image which is then saved as a TIFF file. SETTINGS Processing is done in Photomatix Pro 4.1 and these are my preferred settings:- On the first screen I check the following boxes:- Align Source Images Crop Aligned Images By Matching Features Include Perspective Correction Max Shift 15% Remove Ghosts Automatically Detection High Reduce Noise On All Source Images Strength 100% Reduce Chromatic Aberations White Balance As Shot Color Primaries SRGB When the preview is generated these are my settings:- Process Tone Mapping Method Details Enhancer Strength 75 Colour Saturation 60 Luminosity 5 Detail Contrast 0 Lighting Adjustments - Lighting Effects Natural or Natural + Smooth Highlights 0 White Point 5 Black Point 2.41 Gamma 1.1 Micro Smoothing 2 Remainder of settings 0 I do sometimes play about with the Black Point and Gamma settings to suit the image. I then save the file as a TIFF image. ADDITIONAL PROCESSING From here, I will open the TIFF file in Camera RAW and correct any blown highlights and, once this is done, the image is opened into Photoshop where I make any levels adjustments that I deem necessary. Once in Photoshop, I duplicate the background layer and open it in a very useful plug in, Topaz Adjust 5. In Topaz Adjust 5, I select the HDR Collection and then Dynamic Pop II. I rarely play with any of the sliders in Topaz and then press OK to apply the effect back into Photoshop. For a colour version of the image, this is usually sufficient and that is just about all that I will do. If I want a black and white version of the image, I will again, duplicate the background layer and then use a Channel Mixer Adjustment Layer to convert the image to black and white, using the black and white option and choose whichever filter I feel works for the image from there. Finally, when I have flattened the layers, I then adjust the contrast with a Brightness/Contrast Adjustment Layer until the result pleases me and then flatten the image again. Hope that this helps. Well, the Bedwellty Agricultural Show took place on Saturday 18th August 2012 and, as usual, I entered images into the Photography classes. This year I have had two First places, one Second place and two Highly Commended images from the six entries that I submitted. A good result I think.
The caravan season started last weekend and we have opened ours today. Keep your eyes peeled for some all new images from South West Wales.
I've just purchased the Topaz Adjust 5 and Topaz B&W Effects plug in's for Photoshop. Wow do they make the images pop.
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AuthorI am a photographer based in the Rhymney Valley in South East Wales. Archives
November 2018
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