RTI

RTI Photography of the Red-Figure Pelike

In my last post, I introduced you to the cutting edge photography Reflectance Transformation Imaging (RTI), a technique invented by Tom Malzbender at Hewlett Packard Labs. Here at the Museums, we have been using RTI to gain better understanding of objects in our permanent collection. We have just completed another round of RTI photography of this 5th-century Greek pelike.

Cutting Edge Photography Technique Comes to the de Young!

My name is Sue Grinols and as the director of photo services and imaging, I witness the intersection of art and technology on a daily basis. This is an exciting time to be working in photography. Just seeing how technology is changing the field can be breathtaking, not to mention challenging.

Photographing artwork is a sub-specialty of studio photography. Here at the Museums, we use the same equipment and techniques as photographers who produce beautiful images of cars, perfume bottles, leather couches, and the perfectly grilled steak. But instead of trying to capture the steak’s sizzle or the couch’s inviting warmth, we attempt to bring out the essential character of the artwork while emphasizing its sublime beauty whenever possible. When we’re not doing that, we can make images that show the hard, cold details of an object in order to help conservators as they work through treating the artwork, or to help curators in their scholarly study of an object. It is this second type of photography that I want to blog about today.

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