| 摘要 |
PROBLEM TO BE SOLVED: To detect edge elements of a desired boundary layer from information on an optical three-dimensional conformation by effectively suppressing the influence of noises, or the like, and to appropriately interpolating and extracting edge lines of the boundary layer based on the edge elements. SOLUTION: A processing section 22 includes an optical conformation information detecting section 220, a depth sectional image extracting section 223, a boundary layer edge element extracting section 224, a missing area determining section 225, an interpolation line generating section 226, an interpolation candidate line generating section 227, a search area setting section 228, a search area edge element extracting section 229, an edge element accuracy determining section 230, an accuracy storage section 231, an edge line image generating section 232, a reference depth sectional image extracting section 234, an interpolation line correcting section 235, a display control section 236, and an I/F section 237. COPYRIGHT: (C)2010,JPO&INPIT
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