Hierarchical regions matching in image sequences through association graph
Marco António Garcia de Carvalho, Roberto Lotufo · 2002
We present a hierarchical method to match regions in image sequences based in graph theory. First, we build a graph representation for each image, the so-called tree of critical lakes, used in the multiscale watershed. In a second step, assignments between regions in subsequent images are accomplished through maximum clique detection in a association graph.