Measuring the Ocular Morphological Parameters of Guinea Pig Eye with Edge Detection and Curve Fitting

Figure 4

(a, b) The coronal plane. Conic curve fitting on anterior surface and posterior surface of eyeball. (c, d) The coronal plane. (e, f) Results of retrobulbar pole portion conic curve fitting on transverse plane and sagittal plane. Note: the red dashed line: maximum diameters; yellow dashed line: minimum diameters. The purple dashed line: horizontal diameters; the green dashed line: vertical diameters. The solid line: retrobulbar equatorial maximum length.

(a)

(b)

(c)

(d)

(e)

(f)