Nonlocal Active Contours
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![Fig. 5.5: Natural color images segmentation. Final curves of our un-normalized model NL-U, vector-valued CV [12], and IAC.](https://thumb-eu.123doks.com/thumbv2/123doknet/14300864.494032/16.918.125.648.156.431/natural-images-segmentation-final-curves-normalized-vector-valued.webp)
![Fig. 7.4: Texture segmentation of our NL-N model (3.5) with the sliced Wasserstein distance (7.3) with | Θ | = 3 fixed directions, and comparison with the vector-valued Chan-Vese (CV) model [12] and the extended work (CV-Wass) [2] of [40].](https://thumb-eu.123doks.com/thumbv2/123doknet/14300864.494032/22.918.113.659.148.856/texture-segmentation-sliced-wasserstein-distance-directions-comparison-extended.webp)
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