Comments about technological history, system fractures, and human resilience from James R. Chiles, the author of Inviting Disaster: Lessons from the Edge of Technology (HarperBusiness 2001; paperback 2002) and The God Machine: From Boomerangs to Black Hawks, the Story of the Helicopter (Random House, 2007, paperback 2008)

Sunday, November 17, 2013

Filters for Digital Photos: The Chrome Effect

More observations on merging cloud and ice imagery into a single photograph ... here's one assembled with Sketchbook Pro, then tweaked with the "Chrome" Filter from the list of IoS 7 photo apps.


Here's a summary describing the effects of the Chrome filter in Adobe Photoshop: "Renders the image as if it had a polished chrome surface. Highlights are high points, and shadows are low points in the reflecting surface."

The Chrome filter can help when deciding whether a given image is worth the extra expense of a metal print (special inkjet dyes on an polished aluminum plate). Metal printing adds brilliance to the image, if at the expense of realism.


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