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. Author manuscript; available in PMC: 2012 Nov 23.
Published in final edited form as: Int Angiol. 2012 Feb;31(1):42–53.

Figure 4.

Figure 4

Automated carotid identification (Stage-I) by CALEX 3.0. A) Original cropped image; B) line segments; C) line segments corresponding to the near and far adventitia layers obtained through validation and classification;25 D) final profile of the far adventitia (ADF); E) determination of a Guidance Zone in which segmentation is performed (white dashed rectangle); F) extracted Guidance Zone of the distal wall.