Investigation of moving pictures' resolution in MUSE

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Other Title
  • MUSE方式の動画解像度に関する一検討 : コンシューマエレクトロニクス,放送方式,放送現業
  • 招待講演 超解像技術の限界と監視カメラへの応用
  • ショウタイ コウエン チョウカイゾウ ギジュツ ノ ゲンカイ ト カンシ カメラ エ ノ オウヨウ

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Description

In MUSE, pictures' resolution depends on the characteristics of filters such as pre-filters and interpolating filters, and moving pictures have lower resolution than still pictures. We are trying to improve moving pictures' resolution. Extension of the fiters' passband and implementaion of a vertical low-pass filter have been simulated with computer in order to investigate the improvement of moving pictures' resolution. As a result, we have found that we can improve moving pictures' resolution with little disturbance caused by aliasing and ringing.

Journal

  • ITE Technical Report

    ITE Technical Report 15 (46), 25-30, 1991

    The Institute of Image Information and Television Engineers

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