文化大學機構典藏 CCUR:Item 987654321/41826
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    題名: Fringe shaping for high-/low-reflectance surface in single-trial phase-shifting profilometry
    作者: Tu, HY (Tu, Han-Yen)
    He, SC (He, Ssu-Chia)
    貢獻者: 電機工程系
    關鍵詞: HIGH DYNAMIC-RANGE
    PROJECTION TECHNIQUE
    OBJECTS
    日期: 2018-10-10
    上傳時間: 2019-01-16 13:46:06 (UTC+8)
    摘要: This study describes a novel fringe-shaping technique developed to alleviate the fringe truncation problem engendered by the acquired saturated and/or weak fringe images from high-/low-reflectance surfaces of three-dimensional (3D) objects in phase-shifting profilometry. The particle swarm optimization algorithm is employed to perform the recovery of the truncated fringes with optimal fitting for compensation after single-trial acquisition. The results show that the proposed method improves phase recovery accuracy to accomplish 3D surface reconstruction with only one set of phase-shifting fringes under different truncation sceneries.
    顯示於類別:[電機工程系] 期刊論文

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