Search Results for author: Liangdong Qiu

Found 4 papers, 0 papers with code

RaBit: Parametric Modeling of 3D Biped Cartoon Characters with a Topological-consistent Dataset

no code implementations CVPR 2023 Zhongjin Luo, Shengcai Cai, Jinguo Dong, Ruibo Ming, Liangdong Qiu, Xiaohang Zhan, Xiaoguang Han

However, none of the prior works focus on modeling 3D biped cartoon characters, which are also in great demand in gaming and filming.

DArch: Dental Arch Prior-assisted 3D Tooth Instance Segmentation

no code implementations25 Apr 2022 Liangdong Qiu, Chongjie Ye, Pei Chen, Yunbi Liu, Xiaoguang Han, Shuguang Cui

Experimental results on $4, 773$ dental models have shown our DArch can accurately segment each tooth of a dental model, and its performance is superior to the state-of-the-art methods.

Instance Segmentation Segmentation +1

SharpContour: A Contour-based Boundary Refinement Approach for Efficient and Accurate Instance Segmentation

no code implementations CVPR 2022 Chenming Zhu, Xuanye Zhang, Yanran Li, Liangdong Qiu, Kai Han, Xiaoguang Han

Contour-based models are efficient and generic to be incorporated with any existing segmentation methods, but they often generate over-smoothed contour and tend to fail on corner areas.

Instance Segmentation Segmentation +1

DArch: Dental Arch Prior-Assisted 3D Tooth Instance Segmentation With Weak Annotations

no code implementations CVPR 2022 Liangdong Qiu, Chongjie Ye, Pei Chen, Yunbi Liu, Xiaoguang Han, Shuguang Cui

Experimental results on 4, 773 dental models have shown our DArch can accurately segment each tooth of a dental model, and its performance is superior to the state-of-the-art methods.

Instance Segmentation Segmentation +1

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