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Carl Haber

20th-21st century

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Carl Haber is a physicist at Lawrence Berkeley National Laboratory known for developing non-invasive methods to recover sound from historical recordings. He pioneered the use of optical scanning and digital image processing to extract audio from fragile or damaged media, such as wax cylinders and early phonograph discs, without physical contact.

Physics

WORKS

Optical Recovery of Audio from Historical Phonograph Records
Non-contact Sound Recovery from Wax Cylinders
Digital Image Processing for Audio Reconstruction

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