On a method of superresolution of a limited number of point targets using ultrasonic scanning

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説明

<jats:p>To get high−resolution reconstructed images under the conditions of a restricted scanning size and a long wavelength of ultrasonic waves, a method of superresolution imaging is proposed. The basic idea is to multiply computationally the phase of the detected signals and to eliminate the extra deteriorating terms also by means of computational manipulations, and to reconstruct the image using the resulting signals. The principle and some results by computer simulation showing the effectiveness of the method are shown, though the technique is useful only for a limited number of a few point targets at most, and it also requires a priori knowledge of the target.</jats:p> <jats:p>Subject Classification :35.65.</jats:p>

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詳細情報 詳細情報について

  • CRID
    1872272492966553472
  • DOI
    10.1121/1.380444
  • ISSN
    15208524
    00014966
  • データソース種別
    • OpenAIRE

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