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cs.CV2026
PTL-Diffusion: Manifold-Aware Diffusion with Periodic Terminal Laws
Danqi Zhuang, Jisui Huang, Xiaoyue Xi +4
Standard diffusion models typically use a single time-homogeneous Gaussian terminal distribution as the reference law for generation. While this choice is analytically convenient a…
cs.CV2026
Superpixel-Based Image Segmentation Using Squared 2-Wasserstein Distances
Jisui Huang, Andreas Alpers, Ke Chen +1
We present an efficient method for image segmentation in the presence of strong intensity inhomogeneities. The approach combines two levels of clustering: pixels are first grouped…
cs.CV2020
Ricci Curvature Based Volumetric Segmentation of the Auditory Ossicles
Na Lei, Jisui Huang, Yuxue Ren +2
The auditory ossicles that are located in the middle ear are the smallest bones in the human body. Their damage will result in hearing loss. It is therefore important to be able to…