PSI - Issue 17

Behzad V. Farahani et al. / Procedia Structural Integrity 17 (2019) 712–717 Behzad V. Farahani et al./ Structural Integrity Procedia 00 (2019) 000 – 000

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(e) (f) Fig. 4: Image processing steps performed to convert the RGB into binary image, (a) original RGB image, (b) ROI, (c) CIELAB a*, (d) BG, (e) CIELAB L* and (f) TH2 conversion.

(a) (b) Fig. 5: Binary image derived from image processing for; (a) Half_one experiment and (b) Half_two experiment.

a) b) Fig. 6: a) A 3D view of the tower profile and b) a top view of the tower with its dimensions obtained by 3D LSS.