2 citations · 3 across the 5 of their papers we have counts for
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math.NA2022
Multi-phase image segmentation by the Allen--Cahn Chan--Vese model
Chaoyu Liu, Zhonghua Qiao, Qian Zhang
This paper proposes an Allen-Cahn Chan-Vese model to settle the multi-phase image segmentation. We first integrate the Allen--Cahn term and the Chan--Vese fitting energy term to es…
math.NA2021★ 2 cited
Two-phase segmentation for intensity inhomogeneous images by the Allen-Cahn Local Binary Fitting Model
Chaoyu liu, Zhonghua Qiao, Qian Zhang
This paper proposes a new variational model by integrating the Allen-Cahn term with a local binary fitting energy term for segmenting images with intensity inhomogeneity and noise.…
math.NA2021★ 1 cited
Two-phase image segmentation by the Allen-Cahn equation and a nonlocal edge detection operator
Zhonghua Qiao, Qian Zhang
Based on a nonlocal Laplacian operator, a novel edge detection method of the grayscale image is proposed in this paper. This operator utilizes the information of neighbor pixels fo…