Figure_7.tif (686.09 kB)
Outline of the algorithm to compute Collagen Alignment Index (CAI).
figure
posted on 2013-02-20, 23:09 authored by Cemal Cagatay Bilgin, Amanda W. Lund, Ali Can, George E. Plopper, Bülent YenerAfter segmenting the nuclei, cell-graph are built capturing the spatial distribution. Voronoi diagrams are built and the gradient vectors in each Voronoi compartment are calculated. A distribution of the angles between the cell-graph edges and the gradient vectors is calculated to find the CAI metric.