Active Contours implementation & test platform GUI

版本 (2.4 MB) 作者: Nikolay S.
Implementation and demonstration of several active contours segmentation methods.

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更新时间 2016/10/3


This program was written as a part of the “Medical Imaging” course. Together with Alex Blekhman ( my partner we have implemented the paper "Active Contours without Edges" by Tony Chan and Luminita Vese. We wrapped it up with a GUI to allow easy parameters change and segmentation process view and results storage for future analysis.
Later on we have added two existing implementation of additional methods to compare between the methods, and to learn each. The method are:
Implementation of "Level Set Evolution Without Re-initialization: A New Variational Formulation" in Proceedings of CVPR'05, vol. 1, pp. 430-436.
Author: Chunming Li, all rights reserved.
Implementation of "Localizing Region Based Active Contours" in “Image Processing, IEEE Transactions on “ im Nov. 2008 by Lankton and Tannenbaum.
Coded by: Shawn Lankton (
This is the place to thank both authors for the code contribution.
The users who download this code are welcome to play with it, to try and learn the above segmentation schemes. Moreover, additional methods can be added, and the GUI may serve as a convenient platform for segmentation methods understanding, analysis and comparisons.
Best segmenting you all!


Nikolay S. (2023). Active Contours implementation & test platform GUI (, MATLAB Central File Exchange. 检索来源 .

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版本 已发布 发行说明

Finally file name related bug is fixed!

Minor changes:
- Packaged into an App, for easier use.
- fileparts output arguments modified, to cope with function change.

Some significant updates added (marked by red ellipses in Screen-shot)

Changes list in 1.04:
* Color space panel added
* Blur (denoise) panel added
* Mask definition tool changed

See about help file for details.

Modifications of Tool and Menu bars. Help and About added.

Acknowledge added