Demosaicking for Fourier spectral filter array based on L1-norm minimization of high frequency

DOI

Bibliographic Information

Other Title
  • L1ノルム最小化による高周波復元を用いた フーリエスペクトルフィルタアレイのためのデモザイク

Abstract

We propose a novel demosaicking method for Fourier specral filter array (FSFA). The proposed method consists of 2 steps: spatial and spectral reconstruction. In the spatial reconstruction, we separately estimate low- and high-frequency components decomposed by a discrete wavelet transform. The low-frequency components are estimated by the bilinear interpolation, and the high-frequency ones are done by compressive sensing because of their sparsity. Experiment results shows that the proposed methods outperforms other existing demosaickings especially in the spatial reconstruction.

Journal

Details 詳細情報について

  • CRID
    1390009294965063424
  • NII Article ID
    130008140521
  • DOI
    10.11371/aiieej.46.0_45
  • ISSN
    24364398
    24364371
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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