J. Eur. Opt. Society-Rapid Publ. 22, 25( 2026) 265
Figure
5. Surface meshes and Gaussian curvature as function of shape timing deformation: A) h o = 0.264, r x = 0.98, and r y = 0.98; B) h o = 0.332, r x = 1.49, and r y = 1.49; C) h o = 0.4, r x = 2, andr y = 2.
Figure 6. Surface, Gaussian curvature and thickness over meshes: A) Reference mesh; B) Reference mesh transformed by an eye fixation change. C) Reference mesh transformed through a uniform scaling.
Starting again with reference surface A, Igeneratedtwo isometric surfaces to it, exemplifying two typical scenarios found in visual optics biometry. In the first case, I modelled a change in eye fixation between two measurements of the same ocular surface as a direct rigid transformation between points of the original mesh [ x i, y i, z i ] onto the transformed