Museum Exhibits Archives ⋆ X-Reality: University of Michigan XR

The Jewish Tradition of Tsedakah as Exemplified in Pushkes – Online Exhibit

The pushke exhibit first appeared at the Jean & Samuel Frankel Center for Judaic Studies in the summer of 2015. The exhibit was composed of 40 pushkes (charitable donation boxes) of all shapes and sizes, situated in a series of display cases. The many diverse charity boxes reflect the breadth of the Jewish Heritage Collection Dedicated to Mark and Dave Harris, and illustrate the value of giving in Jewish communities throughout the world. Prior to being moved into storage for safekeeping, the collection underwent a lengthy scanning processes with help from the Duderstadt Center, to convert the collection into digitized 3D objects expanding accessibility by allowing the exhibit to be preserved and view-able online.

The Pushke Collection was digitized by the Duderstadt Center using the process of Photogrammetry. In this process, several high fidelity digital photographs are captured 360 degrees around the subject. These photos are analyzed by a computer algorithm to identify matching features on a per-pixel basis between photographs. These identified features are then used to triangulate a position within 3D space, allowing a 3D model of the object to be generated. The color information from the initial photographs is then mapped to the surface of the object in order to achieve a realistic digital replica. Select pieces of the Pushke collection have been further refined to correct imperfections resulting from the capturing process by an artist using digital sculpting and painting software, with the entire digital collection also being optimized for more efficient viewing on the web.

A web viewer was then developed and integrated into the Frankel Center’s WordPress site, to display and allow manipulation of the various pushkes in the collection. The web viewer allows each pushke to be rotated 360 degrees, and for the pushkes to be zoomed in or out, allowing for more detailed viewing than what traditional photographs typically allow.

The result of this effort, the Frankel Center’s online exhibit, “Charity Saves from Death: The Jewish Tradition of Tsedakah as Exemplified in Pushkes” can be viewed here: https://exhibits.judaic.lsa.umich.edu/pushke

Leisure & Luxury in the Age of Nero: VR Exhibit for the Kelsey Museum

As part of the Kelsey museum’s most grandiose exhibition to date, Leisure & Luxury in the Age of Nero: The Villas of Oplontis Near Pompeii features over 230 artifacts from the ancient world. These artifacts originate from the ancient villa of Oplontis, an area near Pompeii that was destroyed when Mt. Vesuvius erupted.

Real world location of the ancient villa of Oplontis

The traveling exhibit explores the lavish lifestyle and economic interests of ancient Rome’s wealthiest. This location is currently being excavated and is currently off limits to the general public, but as part of the Kelsey’s exhibit, visitors will get to experience the location with the assistance of virtual reality headsets like the Oculus Rift and tablet devices.

The Duderstadt Center worked closely with curator Elaine Gazda as well as the Oplontis Project team from the University of Texas to optimize a virtual re-creation for the Oculus Rift & MIDEN and to generate panoramic viewers for tablet devices. The virtual environment uses high resolution photos and scan data captured on location, mapped to the surface of 3D models to give a very real sense of being at the real-world location.

Visitors to the Kelsey can navigate Oplontis in virtual reality through the use of an Oculus Rift headset, or through panoramas presented on tablet devices.

Visitors to the Kelsey can traverse this recreation using the Rift, or they can travel to the Duderstadt to experience it in the MIDEN – and not only can viewers experience the villa as they appear in modern day-they can also toggle on an artist’s re-creation of what the villas would have looked like before their destruction. In the re-created version of the scene, the ornate murals covering the walls of the villa are restored and foliage and ornate statues populate the scene. Alongside the virtual reality experience, the Kelsey Museum will also house a physically reconstructed replica of one of the rooms found in the villa as part of the exhibit.

Leisure & Luxury in the Age of Nero: The Villas of Oplontis Near Pompeii is a traveling exhibit that will also be on display at the Museum of the Rockies at the Montana State University, Bozeman, and the Smith College Museum of Art in Northampton, Massachusetts.