The Level-Set Segmentation Library (LSSEG)
With Anisotropic Smoothing Extension
Written by Odd Andersen
The LSSEG library was written during 2005/2006 in the context of a shared internal study project on PDE-base image processing, between the two SINTEF ICT departments Applied Mathematics and Optical Measurement Systems and Data Analysis.
The main two applications considered was anisotropic image smoothing and automatic, level-set based image segmentation . The LSSEG library contains algorithms and data structures that are useful when working in these contexts, and it also contains a set of sample programs where it demonstrates what can be done using the tools it provides.
This documentation is put together for the sole purpose of making it easier for the unfamiliar programmer to start using the contents of this library. It is not meant to be used as a theoretical introduction to PDE-based image processing. We have, however, provided links to a few hand-picked publications that explain the underlying theory of what we have done. We benefitted a lot from these publications when putting together this library, and want to express our thanks to the respective authors.
In order to get the general "feel" of this software's capabilities, we would suggest:
We have written an introduction on the principles of segmentation in LSSEG, explaining the main concepts and algorithms. You can find it here.
We have also written an introduction to the algorithm used for anisotropic smoothing in LSSEG. It is to be read here.
The sample programs found on this page make use of the library, and may be a natural starting point for exploring its capabilities and structure.
- This documentation is not written to be of a quality comparable to a scholarly paper. The list of references is not extensive. Rather than aiming to present the works in which various ideas were first developed, its purpose is to provide the reader with a limited reading list that would allow him/her to get a good grasp of the main underlying theoretical ideas upon which this software has been developed.
- We have assembled a small glossary of terms used in this documentation.
- A page of references to works consulted can be found here.
Generated on Tue Nov 28 18:35:47 2006 for lsseg by