Non-Destructive High-Speed Image Sensors and Their Applications

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Other Title
  • 非破壊高速イメージセンサとその応用
  • ヒハカイ コウソク イメージセンサ ト ソノ オウヨウ

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Description

This paper describes a non-destructive high-speed image sensor and tis application to an on sensor motion vector estimation. The non-destructive high-specd sensor captures high-specd intermedicte pictures and fully accumulated video-rate pictures. The operation of the non-destructive high-spced image sensor is confirmed by expcriments on the prototype of the sensor. The proposed on-sensor motion vector estimation is using high-speed pcitures. It greatly reduces the computational complexity of conventional motoin vector estimation. For ±30 search range in video-rate pictures, the computational complexity can be reduced by a factor of 1/13. Although the proposed method uses high-speed pictures, the power reduction in the overall morion estimation system can be achieved.

Journal

  • ITE Technical Report

    ITE Technical Report 25.40 (0), 19-24, 2001

    The Institute of Image Information and Television Engineers

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