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Winter's Mark

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Winter's Mark

Digital Art by John Corney

Winter's Mark Conceptual Art
Winter's Mark by John Corney 2016


This digital artwork provides a conceptual illustration of winter's mark on the world with impressions on a sidewalk near my house of the outlines of now-gone rain-soaked leaves imprinted into the concrete. Nature's print! One remaining fallen red leaf provides a "trompe l'oeil" 3-dimesional effect.

Prints available from as low as $18.98 Price varies by media type, framing, and size.




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Taking Photos in RAW DNG Format with Mobile Devices

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Note: This post was originally published on January 16, 2017, as the second part of a three-part series on RAW format mobile photography. Some details — particularly the apps' feature sets, Android versions, and the state of mobile RAW photography — have changed considerably since then. I've left the original text in place as a record of where things stood at the time. Following on from yesterday's post ( What is RAW photography format? ), today I am going to share with you some ways you can take RAW DNG (digital negative) files using an Android device such as a smartphone or tablet. Currently I am using a Google Pixel XL smartphone running on Android 7.1.1 (Nougat). If you haven't yet read yesterday's post, I recommend that you take the time to do so to give you an understanding of the advantages of taking your photos in RAW format. Android Apps That Allow You to Take Photos in RAW Format Currently, these are the two apps I use on my Google Pixel XL ...
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Samoan Youth

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This young man was preparing with his friends for his moment of fame on the stage at the Samoan Village at the Polynesian dance festival called Pasifika in Auckland in March this year. Samoan Youth Canon EOS 20D 1/30sec at f/20 ISO 200 Canon 70-300mm lens at 300mm
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Adjusting Levels and Curves with Photoshop

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When I was working with this photo of the sunset over the Grand Canyon last night, I realized that it was a perfect photo to demonstrate the power of the two quick Photoshop adjustments that improve almost any photo. They are adjusting the levels and curves. Almost all photos benefit from an adjustment to both of these elements. I opened the photo of the sunset which I shot using Canon's raw format (CR2). A "raw" file is actually not an image file; it's a data file that has to be opened with a program that can read it and process it as an image file. Photoshop has plug-ins for handling the raw files for all the common brands of cameras. Here's the before and after of the image: The original unadjusted photo has an orange cast. A lot of photos have casts, and especially wide-angle landscape photos. You can think of the cast as something like a colored mesh or filter over the entire surface of the photo. Adjusting levels will remove the color cast. So let's sta...
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