PSI - Issue 62

Federico Ponsi et al. / Procedia Structural Integrity 62 (2024) 946–954 Ponsi et al. / Structural Integrity Procedia 00 (2019) 000–000

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Fig. 2. Concentric circles at three-eighths section: (a) detected displacement of the target on the structure and apparent displacement of the target at the ground; (b) vision-based actual displacement derived by subtraction and displacement reconstructed from measured accelerations.

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Fig. 3. Outermost circle at three-eighths section: (a) detected displacement of the target on the structure and apparent displacement of the target at the ground; (b) vision-based actual displacement derived by subtraction and displacement reconstructed from measured accelerations.

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Fig. 4. Chessboard at three-eighths section: (a) detected displacement of the target on the structure and apparent displacement of the target at the ground; (b) vision-based actual displacement derived by subtraction and displacement reconstructed from measured accelerations.