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Sound Recovery from Gramophone Records by 3d Reconstruction:

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ISBN-10: 3836484234

ISBN-13: 9783836484237

Edition: 2008

Authors: Baozhong Tian

List price: $64.00
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Preserving the invaluable historic recording on gramophone records, whether it is speech or music, makes a lot of sense in our societies, because the traditional record play back system wears out the record gradually or even destroys some of the most fragile sample in the archives. This book presents a non-contact method to reproduce sound signal from gramophone records using 3D scene reconstruction of the micro-grooves carved on a record surface. An optical flow based framework for a record playing system is presented. A robust estimation method of computing the surface orientation was built into the framework following the 3D reconstruction process. The sound signal was recovered from the…    
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Book details

List price: $64.00
Copyright year: 2008
Publisher: Vdm Verlag Dr Mueller E K
Binding: Paperback
Pages: 112
Language: English