Code covered by the BSD License
 ac_area(acontour)ac_area: signed area of an active contour
 ac_clipping(acontour, fra...ac_clipping: clipping of an active contour
 ac_deformation(acontour, ...ac_deformation: deformation of an active contour with topology management
 ac_energy(task, varargin)ac_energy: storage and plot of the energy of a set of active contours and
 ac_evolution(task, about_...ac_evolution: storage, properties, and plot of the evolution of a set of active
 ac_isocontour(frame, leve...ac_isocontour: instantiation of an active contour describing a level set of a frame
 ac_length(acontour)ac_length: length of an active contour
 ac_mask(acontour, mask_size)ac_mask: conversion of an active contour into a binary mask
 ac_plot(o_axes_handle, ac...ac_plot: plot of an active contour in a window of given height
 ac_resampling(acontour, r...ac_resampling: approximately regular resampling of an active contour using a
 ac_sampling(acontour, o_p...ac_sampling: sampling of an active contour
 ac_segmentation( user_d...
 ac_usage_meanac_usage_mean: region competition of meanbased descriptors in grayscale
 ac_usage_mean_basicac_usage_mean_basic: region competition of meanbased descriptors in grayscale
 ac_usage_minlengthac_usage_minlength: curvature flow
 ac_validity(acontour)ac_validity: check for validity of an active contour
 gi_acontour(task, varargin)gi_acontour: graphical interface for ac_segmentation
 gi_shape(varargin)gi_shape: graphical interface for instantiating a polygon, a spline, or a mask
 p_scaling(unscaled, o_fac...
 po_circle(center, radius,...po_circle: instantiation of a closed polygon sampling a circle
 po_ellipse(center, radii,...po_ellipse: instantiation of a closed polygon sampling an ellipse
 po_isocontour(frame, leve...po_isocontour: instantiation of a (set of) closed polygon(s) sampling a level set of a frame
 po_mask(polygon, mask_size)po_mask: conversion of a closed polygon into a binary mask
 po_orientation(polygon, o...po_orientation: orientation of a closed polygon as a positive or negative real number
 po_plot(polygon, o_window...po_plot: plot of an open or a closed polygon in a window of given height
 po_rectangle(center, leng...po_rectangle: instantiation of a closed polygon sampling a rectangle
 po_rouctangle(center, len...po_rouctangle: instantiation of a closed polygon sampling a chamfered rectangle
 po_simple(polygon)po_simple: test of closed polygon (non) selfintersection
 po_square(center, width, ...po_square: instantiation of a closed polygon sampling a square
 Contents.mActive Contour Toolbox
 Contents.mPolygon Toolbox

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Active Contour Toolbox
by
Eric Debreuve
05 Jul 2006
(Updated
05 Jul 2006)
This toolbox provides some functions to segment an image or a video using active contours

po_ellipse(center, radii, tilt, number_of_edges, resolution) 


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