Good morning IRENE, new hope for early audio formats

The new IRENE Audio Preservation service at the Northeast Document Conservation Center (NEDCC) is the culmination of a decade of research and development at the Lawrence Berkeley National Laboratory and the US Library of Congress.

The IRENE technology uses a non-contact approach, which eliminates the possibility of damage caused by mechanical contact of a stylus on fragile media.  The process creates ultra-high resolution images of the audio groove structures in either 2D or 3D, and the resulting image files are then processed through software that translates them into an audio file.

NEDCC CURRENTLY WORKS WITH THE FOLLOWING FORMATS:
Wax cylinders, lacquer discs ("acetate" discs), aluminum transcription discs, shellac discs, tin foils, and other rare formats (e.g., Dictabelt, Voice-O-Graph, etc.), and can handle rare, fragile, or damaged media.

LEARN MORE:
About the NEDCC IRENE Service:
https://www.nedcc.org/audio-preservation/about

About the History of the of the IRENE IMLS Grant Project at NEDCC:
https://www.nedcc.org/audio-preservation/history

QUESTIONS about NEDCC's IRENE Audio Preservation Service?
Contact:  Mason Vander Lugt, mlugt@nedcc.orgmlugt@nedcc.org
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  NORTHEAST DOCUMENT CONSERVATION CENTER
Andover, MA  USA -  nedcc.org
JOIN THE NEDCC E-List for Updates on new IRENE projects and other preservation news you can use:
https://www.nedcc.org/contact/sign-up-for-news

 

Source: ARCAN-L mailing list, 020141120

Portal of Architectural Image-based Modeling

This is really cool, a portal devoted to 2D and 3D modeling of architectural works. The site contains articles, tutorials, experiences, resources and a gallery of images, videos and 3D models. User submissions are encouraged. The portal is the work of a group of French organizations, among them a body with the interesting name of MAP [UMR 694].