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Jiang et al., 2022 - Google Patents

Multi-scale band-limited illumination profilometry for robust three-dimensional surface imaging at video rate

Jiang et al., 2022

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Document ID
13818082589173799814
Author
Jiang C
Kilcullen P
Lai Y
Wang S
Ozaki T
Liang J
Publication year
Publication venue
Optics Express

External Links

Snippet

Dynamic three-dimensional (3D) surface imaging by phase-shifting fringe projection profilometry has been widely implemented in diverse applications. However, existing techniques fall short in simultaneously providing the robustness in solving spatially isolated …
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object

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