Active geometric shape models

The active geometric shape model is a novel approach for fitting geometric shapes in images.

Download
Download

You are now following this Submission

Cite As

Quan Wang (2026). Active geometric shape models (https://www.mathworks.com/matlabcentral/fileexchange/38358-active-geometric-shape-models), MATLAB Central File Exchange. Retrieved .

Wang, Quan, and Kim L. Boyer. “The Active Geometric Shape Model: A New Robust Deformable Shape Model and Its Applications.” Computer Vision and Image Understanding, vol. 116, no. 12, Elsevier BV, Dec. 2012, pp. 1178–94, doi:10.1016/j.cviu.2012.08.004.

View more styles

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
2.3.0

Massive refactoring

Download
1.6.0

1 Robustness of closed contour fitting is dramatically improved by smart initialization (see InitialCircle.cpp).

2 Line fitting is compared to Hough transform and RANSAC least squares.

3 Circle fitting is compared to circle Hough transform.

Download
1.5.0

New features in AGSM version 2.2:

1 We made the AGSM Canvas app more robust by smart initialization and image padding.

2 Only one app for both 64-bit Windows and 64-bit Mac.

Download
1.4.0

New features in AGSM version 2.1:

1 We added the AGSM Canvas App, which is an interactive software.

Download
1.3.0

Fixed some typos in PPT.

Download
1.2.0

1 We added the line fitting and circle fitting packages.

2 We re-implemented GVF in C++/MEX to make it much faster.

3 We implemented Bresenham algorithm in C++/MEX to generate points on a line.

4 All force/torque computations in C++/MEX.

Download
1.1.0

changed the description

Download
1.0.0

Download