Active contour demo implements snake, which essentially is an A* search. This can be used for image registration, segmentation, feature extraction.

Astar_Path.c
Astar_Path.dll
DrawImage.m
GenerateDistanceToStop.m
GenerateEdgeImage.m
GenerateProximityCosts.m
GenerateTotalCosts.m
h_colorslider.m
h_edge_gaussian_sigma_slider.m
h_hideshow_shape.m
h_imageclick.m
h_mouseuse_AboutButton.m
h_mouseuse_Clear.m
h_mouseuse_radiobuttons.m
h_mouseuse_ShowCosts.m
h_mouseuse_SnakeButton.m
make_snake_filter.m
normalize.m
orchid.tif
PerformSearch.m
ReadMe.txt
Snake.m
Snake_resize_figure.m

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