Optimal approximation of uniformly rotated images: relationship between Karhunen-Loeve expansion and discrete cosine transform

DOI10.1109/83.650856zbMath0993.94526OpenAlexW2107474339WikidataQ80679986 ScholiaQ80679986MaRDI QIDQ4503338

Takeo Kanade, Michihiro Uenohara

Publication date: 6 September 2000

Published in: IEEE Transactions on Image Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/83.650856

zbMATH Keywords

discrete cosine transformKarhunen-Loève expansion

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

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