Minimax linewise algorithm for image reconstruction

A. Korostelev and Alexandre Tsybakov

No 1992049, LIDAM Discussion Papers CORE from Université catholique de Louvain, Center for Operations Research and Econometrics (CORE)

Abstract: We study the problem of estimating the edges in noisy images by linewise procedures. We show that the straight forward estimation method (naïve Iinewise procedure) does not attain the asymptotically minimax rate of accuracy as the number of observations tends to [ infinity ]. We propose the modified linewise procedure which has the asymptotically minimax rate.

Date: 1992-01-01
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Working Paper: Minimax Linewise Algorithm for Image Reconstruction (1992)
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Persistent link: https://EconPapers.repec.org/RePEc:cor:louvco:1992049

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