Development of Memory Board for 3-D Shape Measurement by Whole-space Tabulation Method

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  • 全空間テーブル化手法を用いた3次元形状計測用メモリボードの開発
  • ゼン クウカン テーブルカ シュホウ オ モチイタ 3ジゲン ケイジョウ ケイソクヨウ メモリボード ノ カイハツ

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Whole-space tabulation method is a technique to relate phase of projected grating with coordinates of the corresponded point pixel by pixel. The relation data are stored in a table. Thereby, high speed and accurate shape measurement is realized. In this paper, a memory board for whole-space tabulation method was developed. An experiment to evaluate this board was performed. The shape measurement speed using the memory board was higher than using software. The shape measurement accuracy using the memory board was the same as using software.

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