著者

平田 隆幸 藤原 郁弥 藤本 研治 園山 輝幸 原田 烈光

出版者

福井大学

雑誌

福井大学工学部研究報告 (ISSN:04298373)

巻号頁・発行日

vol.51, no.2, pp.215-220, 2003-09-30

被引用文献数

3

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Yes. The principle of a kaleidoscope can magnify tiny differences of dot patterns. Human brains can recognize a small difference of patterns especially in the case of patterns having some symmetry. The kaleidoscope generates 3-fold rotation symmetry patterns by using the mirrors so that we can recognize tiny differences of time-series by embedding the oeak-value on the scope of the kaleidoscope. We demonstrate this effect using synthetic data and then apply this method to RF echo signal of ultrasonic diagnostic system.