| Name | Description | Type | Package | Framework |
| ActiveContours | This class provides the getDeltaPhi function to the SparseFieldLevelSet: deltaPhi = - DELTA_T * image_term * (advection * ADVECTION_FORCE + curvature * CURVATURE_EPSILON) | Class | levelsets.algorithm | Fiji |
| BandElement | Class | levelsets.algorithm | Fiji | |
| BandElementCache | A cache for BandElement objects - this avoids having to construct/destruct objects in algorithms that do frequent allocations/deallocations of this | Class | levelsets.algorithm | Fiji |
| Coordinate | Encapsulates a three-dimensional Coordinate. | Class | levelsets.algorithm | Fiji |
| DeferredArray3D | Class | levelsets.algorithm | Fiji | |
| DeferredByteArray3D | Class | levelsets.algorithm | Fiji | |
| DeferredDoubleArray3D | Class | levelsets.algorithm | Fiji | |
| DeferredIntArray3D | Class | levelsets.algorithm | Fiji | |
| DeferredObjectArray3D | Class | levelsets.algorithm | Fiji | |
| DenseFieldLevelSet | Class | levelsets.algorithm | Fiji | |
| FastMarching | Class | levelsets.algorithm | Fiji | |
| FastMarchingBandElement | Voxel element for the Fast Marching trial set. | Class | levelsets.algorithm | Fiji |
| GeodesicActiveContour | Caselles et. | Class | levelsets.algorithm | Fiji |
| LevelSetFactory | This class encapsulates all known implementations for Level Sets and their parameters. | Class | levelsets.algorithm | Fiji |
| LevelSetFactory .Parameter | Class | levelsets.algorithm.LevelSetFactory | Fiji | |
| LevelSetImplementation | Stub class for all Level set variants. | Class | levelsets.algorithm | Fiji |
| SparseFieldLevelSet | Class | levelsets.algorithm | Fiji | |
| StagedAlgorithm | Interface for algorithms that can be divided into multiple steps. | Interface | levelsets.algorithm | Fiji |