Dynamic Data Recovery from Damaged CD Media

Thomas D Milster,Fengyi Li,Sashi K. Kasanavesi,Warren Bletscher,Delt Hansen,Matt Lang,Paul Hauser

Dynamic Data Recovery from Damaged CD Media

2005

Thomas D Milster
Fengyi Li
Sashi K. Kasanavesi
Warren Bletscher
Delt Hansen
Matt Lang
Paul Hauser

Data recovery from damaged CD media is demonstrated on a dynamic spin stand. Types of damage include broken fragments, microwave irradiation, knurling, and sanding. Digital signal processing is used to improve probability of recovery.

Keywords:

Dynamic data
Knurling
Spin-½
Computer hardware
Data recovery
Composite material
Materials science
laser beams
Digital image processing
microwave irradiation
high power lasers
Biomedical engineering

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