The Novel Signal Processing Method for Super Resolution : Regenerate the Image over the Nyquist Frequency

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Other Title
  • 画像の超解像度化に関する検討 : ナイキスト周波数を超える周波数成分の再生(デジタル放送・デジタル設備,一般)
  • 画像の超解像度化に関する検討--ナイキスト周波数を超える周波数成分の再生
  • ガゾウ ノ チョウカイゾウドカ ニ カンスル ケントウ ナイキスト シュウハスウ オ コエル シュウハスウ セイブン ノ サイセイ

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Description

A novel non-linear signal processing method is proposed in this paper. Enhancers are commonly used in real time signal processing machines to improve the resolution. It only improves the feeling of human visual systems. It is almost impossible to create the elements over the Nyquist frequency as long as we use the linear signal processing methods. SR (Super Resolution) is a very interesting research field and many ideas have been proposed. However, these ideas have not been discussed in the frequency domain and we do not know some of them create the element over the Nyquist frequency. We propose a novel signal processing method that creates the elements over the Nyquist frequency.

Journal

  • ITE Technical Report

    ITE Technical Report 33.25 (0), 9-13, 2009

    The Institute of Image Information and Television Engineers

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