Sampling in a Union of Frame Generated Subspaces

zbMath1182.94014arXiv0904.0270MaRDI QIDQ5190183

Magalí Anastasio, Carlos A. Cabrelli

Publication date: 12 March 2010

Full work available at URL: https://arxiv.org/abs/0904.0270

zbMATH Keywords

samplingRiesz basisframesshift-invariant spacesangle between subspacesGramian operatorcompressed sampling

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Sampling theory in information and communication theory (94A20)

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