DFT spectrum estimation from critically sampled lapped transforms

DOI10.1016/j.sigpro.2010.07.009zbMath1203.94068OpenAlexW2019313808MaRDI QIDQ612598

Sumit K. Garg

Publication date: 29 December 2010

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2010.07.009

zbMATH Keywords

sparse matrixDFTmodified discrete cosine transformfrequency domain filteringlapped transformwindowing function

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Cites Work

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• Linear filtering in DCT IV/DST IV and MDCT/MDST domain
• Sparse audio representations using the MCLT
• Extended lapped transforms: properties, applications, and fast algorithms
• Lapped transform via time-domain pre- and post-filtering

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