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. Author manuscript; available in PMC: 2020 Dec 3.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2020 Sep 29;12261:802–812. doi: 10.1007/978-3-030-59710-8_78

Fig. 1.

Fig. 1.

Examples of micro-CT images of stained mice. (a) A raw 3D image and its manual annotation. The shape variations are large: the front nasal cartilage is relatively small (i.e., 3002); the cranial vault is very big (i.e., 900 × 500) but extremely thin like a half-ellipsoid surface. (b) A 2D slice from the nasal cartilage (top) and its associated label (bottom); the image contrast is low and there are many hard mimics in surrounding areas. (c) Two 2D slices from the cranial vault (top) and their associated labels (bottom); the cartilage is very thin. Best viewed in color.