MQA: Aliasing, B-Splines, Centers of Gravity

Published: 17/05/2018
MQA: Aliasing, B-Splines, Centers of Gravity
Source: WWW.STEREOPHILE.COM

The right thing at the wrong time is the wrong thing. —Joshua Harris The sampling theory formulated by Claude Shannon in the late 1940s had a key requirement: The signal to be sampled must be band-limited—that is, it must have an absolute upper-frequency limit. With that single constraint, Shannon's work yields a remarkable result: If you sample at twice that rate—two samples per p

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