Fig. 6
From: A novel vision-based system for quantitative analysis of abdominal aortic aneurysm deformation
A schema of squares analysis: 1—a camera; 2—analyzed square; a a square placed in a container for further AAA models analysis; b spatial locations of the analyzed square, considering different distances between the square and camera lens: 0.30, 0.35, and 0.40 m; c the investigated sequences of two image squares: first sequence representing small and big square image, second sequence containing the same images acquired in the opposite order; (S: small square: 0.05 × 0.05 m and B: big square: 0.10 × 0.10 m)