2 citations · 3 across the 5 of their papers we have counts for
5 papers
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…
An Active Contour Model with Local Variance Force Term and Its Efficient Minimization Solver for Multi-phase Image Segmentation
Chaoyu Liu, Zhonghua Qiao, Qian Zhang
In this paper, we propose an active contour model with a local variance force (LVF) term that can be applied to multi-phase image segmentation problems. With the LVF, the proposed…
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.…
AOSLO-net: A deep learning-based method for automatic segmentation of retinal microaneurysms from adaptive optics scanning laser ophthalmoscope images
Qian Zhang, Konstantina Sampani, Mengjia Xu +5
Microaneurysms (MAs) are one of the earliest signs of diabetic retinopathy (DR), a frequent complication of diabetes that can lead to visual impairment and blindness. Adaptive opti…
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…