Color image segmentation by the vector-valued Allen-Cahn phase-field model: a multigrid solution.
We present an efficient numerical solution of a PDE-driven model for color image segmentation and give numerical examples of the results. The method combines the vector-valued Allen-Cahn phase field equation with initial data fitting terms with prescribed interface width and fidelity constants. Effi...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2009
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