Discrete Uncertainty Principle in Quaternion Setting and Application in Signal Reconstruction

Cuiming Zou; Kit Ian Kou; Yan Yang

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Discrete Uncertainty Principle in Quaternion Setting and Application in Signal Reconstruction

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arxiv 1903.00193 v1 pith:HD4HEXFF submitted 2019-03-01 math.CA

Yan Yang , Kit Ian Kou , Cuiming Zou This is my paper

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keywords discreteprinciplequaternionuncertaintyapplicationassociatedfourierfrequency

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In this paper, the uncertainty principle of discrete signals associated with Quaternion Fourier transform is investigated. It suggests how sparsity helps in the recovery of missing frequency.

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