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Surface preparation of corneoscleral shells for inflation testing: a) scleral shell clamped in a pressurization chamber by means of a conical washer; b) four markers on a target plate for GCP detection for estimation of the transformation matrix Rts,w (Eq. (4)); c)-d) corneal and scleral shells, respectively, painted with a mixture of PBS and titanium dioxide powder to improve reflectivity during the acquisition of speckle patterns.
