Explanipedia

Voronoi-Assisted Diffusion for Computing Unsigned Distance Fields from Unoriented Points Open

Jiawei Kong, Zonghai Chen, Junkai Deng, Xuhui Chen, Fei Hou , et al. · 2025

Unsigned Distance Fields (UDFs) provide a flexible representation for 3D shapes with arbitrary topology, including open and closed surfaces, orientable and non-orientable geometries, and non-manifold structures. While recent neural approac…

Test-Time Policy Adaptation for Enhanced Multi-Turn Interactions with LLMs Open

C.-H. Wei, Hong Wang, Ying He, Fei Yu, Yao Shu · 2025

Large Language Models (LLMs) employ multi-turn interaction as a fundamental paradigm for completing complex tasks. However, their performance often degrades in extended interactions, as they are typically trained on static, single-turn dat…

Histone lactylation regulates DOCK4 to control heat nociception and supports Dynein-mediated Nav1.7 trafficking Open

Man-Xiu Xie, Ren-Chun Lai, Yi-Bin Xiao, Shiyu Zuo, Hao Tang , et al. · 2025

Heat nociception involves thermosensors like transient receptor potential channel V1 in dorsal root ganglion (DRG) neurons, but their loss only partially impairs heat sensing, suggesting other mechanisms. Autism frequently involves abnorma…

Optical Character Recognition Method Based on YOLO Positioning and Intersection Ratio Filtering Open

Kai Cui, Qingpo Xu, Yabin Ding, Jiangping Mei, Ying He , et al. · 2025

Driven by the rapid development of e-commerce and intelligent logistics, the volume of express delivery services has surged, making the efficient and accurate identification of shipping information a core requirement for automatic sorting …

A Divide-and-Conquer Approach for Global Orientation of Non-Watertight Scene-Level Point Clouds Using 0-1 Integer Optimization Open

Z. Li, Fei Hou, Wencheng Wang, Xuequan Lu, Ying He · 2025

Orienting point clouds is a fundamental problem in computer graphics and 3D vision, with applications in reconstruction, segmentation, and analysis. While significant progress has been made, existing approaches mainly focus on watertight, …

Reflections Unlock: Geometry-Aware Reflection Disentanglement in 3D Gaussian Splatting for Photorealistic Scenes Rendering Open

Jiayi Song, Zihan Ye, Qingyuan Zhou, Weidong Yang, Ben Fei , et al. · 2025

Accurately rendering scenes with reflective surfaces remains a significant challenge in novel view synthesis, as existing methods like Neural Radiance Fields (NeRF) and 3D Gaussian Splatting (3DGS) often misinterpret reflections as physica…

DMF-Net: Image-Guided Point Cloud Completion with Dual-Channel Modality Fusion and Shape-Aware Upsampling Transformer Open

Aihua Mao, Yuxuan Tang, Jiangtao Huang, Ying He · 2025

In this paper we study the task of a single-view image-guided point cloud completion. Existing methods have got promising results by fusing the information of image into point cloud explicitly or implicitly. However, given that the image h…

3DMambaIPF: A State Space Model for Iterative Point Cloud Filtering via Differentiable Rendering Open

Qingyuan Zhou, Weidong Yang, Ben Fei, Jingyi Xu, Rui Zhang , et al. · 2025

Noise is an inevitable aspect of point cloud acquisition, necessitating filtering as a fundamental task within the realm of 3D vision. Existing learning-based filtering methods have shown promising capabilities on commonly used datasets. N…

Details Enhancement in Unsigned Distance Field Learning for High-fidelity 3D Surface Reconstruction Open

Cheng Xu, Fei Hou, Wencheng Wang, Hong Qin, Zhebin Zhang , et al. · 2025

While Signed Distance Fields (SDF) are well-established for modeling watertight surfaces, Unsigned Distance Fields (UDF) broaden the scope to include open surfaces and models with complex inner structures. Despite their flexibility, UDFs e…

Diffusing Winding Gradients (DWG): A Parallel and Scalable Method for 3D Reconstruction from Unoriented Point Clouds Open

Weizhou Liu, Jiaze Li, X T Chen, Fei Hou, Shiqing Xin , et al. · 2025

This article presents Diffusing Winding Gradients (DWG) for reconstructing watertight surfaces from unoriented point clouds. Our method exploits the alignment between the gradients of the screened generalized winding number (GWN) field—a r…

Intuitive User-Guided Portrait Image Editing with Asymmetric Conditional GAN Open

Linlin Liu, Qian Fu, Fei Hou, Ying He · 2025

Characterizing Perception Deep Learning Algorithms and Applications for Vehicular Edge Computing Open

Wang Feng, Sihai Tang, Shengze Wang, Ying He, Donger Chen , et al. · 2025

Vehicular edge computing relies on the computational capabilities of interconnected edge devices to manage incoming requests from vehicles. This offloading process enhances the speed and efficiency of data handling, ultimately boosting the…

FlexPara: Flexible Neural Surface Parameterization Open

Yuming Zhao, Qijian Zhang, Junhui Hou, Jiazhi Xia, Wen‐Ping Wang , et al. · 2025

Surface parameterization is a fundamental geometry processing task, laying the foundations for the visual presentation of 3D assets and numerous downstream shape analysis scenarios. Conventional parameterization approaches demand high-qual…

Physics and Geometry-Augmented Neural Implicit Surfaces for Rigid Bodies Open

Yuanmu Xu, G. Y. Hou, Jiangbei Hu, Tianxing Ren, Xiaokun Wang , et al. · 2025

GSurf: 3D Reconstruction via Signed Distance Fields with Direct Gaussian Supervision Open

Baowen Xu, Jiangbei Hu, W. Lin, Ying He · 2024

Surface reconstruction from multi-view images is a core challenge in 3D vision. Recent studies have explored signed distance fields (SDF) within Neural Radiance Fields (NeRF) to achieve high-fidelity surface reconstructions. However, these…

ITS: Implicit Thin Shell for Polygonal Meshes Open

Huibiao Wen, Lei Wang, Yunxiao Zhang, Shuangmin Chen, Shiqing Xin , et al. · 2024

In computer graphics, simplifying a polygonal mesh surface~$\mathcal{M}$ into a geometric proxy that maintains close conformity to~$\mathcal{M}$ is crucial, as it can significantly reduce computational demands in various applications. In t…

Who has the greatest influence on adolescent gaming disorder: parents, teachers, or peers? An interpersonal relationships network model of gaming disorder Open

Xinjie Tan, Chunlin Liu, WanJun Yang, Hui Xiao, Ling Zhang , et al. · 2024

Introduction Gaming disorder (GD) in adolescents is associated with impaired interpersonal relationships, including those with parents, teachers and peers. However, the interpersonal relationships most strongly associated with GD-related m…

GS‐Octree: Octree‐based 3D Gaussian Splatting for Robust Object‐level 3D Reconstruction Under Strong Lighting Open

Jiang Li, Zheng Wen, L. Zhang, Jiangbei Hu, Fei Hou , et al. · 2024

The 3D Gaussian Splatting technique has significantly advanced the construction of radiance fields from multi‐view images, enabling real‐time rendering. While point‐based rasterization effectively reduces computational demands for renderin…

Research on the Reform Path of China's Postgraduate Education in the Era of Artificial Intelligence Open

Ying He, Qihong Wu, Shanshan Gao, Xue‐jie Yu · 2024

This paper deeply discusses the opportunities and challenges brought by artificial intelligence technology to the current postgraduate education in China, and on this basis puts forward a series of reform paths and suggested measures. This…

A Lightweight UDF Learning Framework for 3D Reconstruction Based on Local Shape Functions Open

Jiangbei Hu, Yanggeng Li, Fei Hou, Junhui Hou, Zhebin Zhang , et al. · 2024

Unsigned distance fields (UDFs) provide a versatile framework for representing a diverse array of 3D shapes, encompassing both watertight and non-watertight geometries. Traditional UDF learning methods typically require extensive training …

DMF-Net: Image-Guided Point Cloud Completion with Dual-Channel Modality Fusion and Shape-Aware Upsampling Transformer Open

Aihua Mao, Yuxuan Tang, Jiangtao Huang, Ying He · 2024

In this paper we study the task of a single-view image-guided point cloud completion. Existing methods have got promising results by fusing the information of image into point cloud explicitly or implicitly. However, given that the image h…

Inverse Rendering using Multi-Bounce Path Tracing and Reservoir Sampling Open

Yuxin Dai, Qi Wang, Jingsen Zhu, Dianbing Xi, Yuchi Huo , et al. · 2024

We present MIRReS, a novel two-stage inverse rendering framework that jointly reconstructs and optimizes the explicit geometry, material, and lighting from multi-view images. Unlike previous methods that rely on implicit irradiance fields …

RefGaussian: Disentangling Reflections from 3D Gaussian Splatting for Realistic Rendering Open

Rui Zhang, Tianyue Luo, Weidong Yang, Ben Fei, Jingyi Xu , et al. · 2024

3D Gaussian Splatting (3D-GS) has made a notable advancement in the field of neural rendering, 3D scene reconstruction, and novel view synthesis. Nevertheless, 3D-GS encounters the main challenge when it comes to accurately representing ph…

Details Enhancement in Unsigned Distance Field Learning for High-fidelity 3D Surface Reconstruction Open

Cheng Xu, Fei Hou, Wencheng Wang, Hong Qin, Zhebin Zhang , et al. · 2024

While Signed Distance Fields (SDF) are well-established for modeling watertight surfaces, Unsigned Distance Fields (UDF) broaden the scope to include open surfaces and models with complex inner structures. Despite their flexibility, UDFs e…

LabObf: A Label Protection Scheme for Vertical Federated Learning Through Label Obfuscation Open

Ying He, Mingyang Niu, Jingyu Hua, Yunlong Mao, Xu Huang , et al. · 2024

Split Neural Network, as one of the most common architectures used in vertical federated learning, is popular in industry due to its privacy-preserving characteristics. In this architecture, the party holding the labels seeks cooperation f…

Diffusing Winding Gradients (DWG): A Parallel and Scalable Method for 3D Reconstruction from Unoriented Point Clouds Open

Weizhou Liu, Jiaze Li, Xuhui Chen, Fei Hou, Shiqing Xin , et al. · 2024

This paper presents a new method, Diffusing Winding Gradients (DWG), for reconstructing watertight 3D surfaces from unoriented point clouds. Our method exploits the alignment between the gradients of the generalized winding number (GWN) fi…

Online stress and offline stress: Uniqueness, differences, and cumulative effect on multiple well-being outcomes Open

Shunsen Huang, Xiaoxiong Lai, Lara N. Wolfers, Yajun Li, Xinran Dai , et al. · 2024

There is an increasing interaction between our offline and online lives, which puts forward a challenge to understanding the relationship between stress and health, as online and offline stress may be mixed. This study used 4,127 adolescen…

3DMambaIPF: A State Space Model for Iterative Point Cloud Filtering via Differentiable Rendering Open

Qingyuan Zhou, Weidong Yang, Ben Fei, Jingyi Xu, Rui Zhang , et al. · 2024

Noise is an inevitable aspect of point cloud acquisition, necessitating filtering as a fundamental task within the realm of 3D vision. Existing learning-based filtering methods have shown promising capabilities on small-scale synthetic or …

Closed head injury combined with orbital blowout fracture and displacement of the eyeball into the maxillary sinus in a 14-year-old boy: a case report Open

Yue Fu, Ying He, Huixuan Xie, Kongliang Sun, Hanjun Dai · 2024

Association between social distancing and incident microvascular events among individuals with diabetes mellitus: a population-based cohort study Open

Yan Liang, Ying He · 2024

Introduction Social isolation and loneliness have been rising social determinants of cardiometabolic health. Objectives To investigate the associations of social isolation and loneliness with diabetic microvascular complications (DMC) amon…

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