1 code implementation • 26 Dec 2023 • Hongjie Li, Yao Guo, Xianwei Zheng, Hanjiang Xiong
This paper introduces a learnable Deformable Hypothesis Sampler (DeformSampler) to address the challenging issue of noisy depth estimation for accurate PatchMatch Multi-View Stereo (MVS).
1 code implementation • ICCV 2023 • Mingyue Dong, Linxi Huan, Hanjiang Xiong, Shuhan Shen, Xianwei Zheng
This paper proposes a shape anchor guided learning strategy (AncLearn) for robust holistic indoor scene understanding.
1 code implementation • ICCV 2023 • Ziqiong Lu, Linxi Huan, Qiyuan Ma, Xianwei Zheng
The inference of topological principles is a key problem in structured reconstruction.
1 code implementation • 15 Aug 2022 • Wenchao Ma, Bin Tan, Nan Xue, Tianfu Wu, Xianwei Zheng, Gui-Song Xia
This paper studies the problem of holistic 3D wireframe perception (HoW-3D), a new task of perceiving both the visible 3D wireframes and the invisible ones from single-view 2D images.
no code implementations • 29 Sep 2021 • Zehua Yu, Xianwei Zheng, Zhulun Yang, Xutao Li
To address the anomaly detection problem for datasets with a spatial-temporal structure, in this work, we propose a novel graph multi-domain splitting framework, called GMDS, by integrating the time, vertex, and frequency features to locate the anomalies.
1 code implementation • 19 Nov 2020 • Linxi Huan, Nan Xue, Xianwei Zheng, wei he, Jianya Gong, Gui-Song Xia
This paper presents a context-aware tracing strategy (CATS) for crisp edge detection with deep edge detectors, based on an observation that the localization ambiguity of deep edge detectors is mainly caused by the mixing phenomenon of convolutional neural networks: feature mixing in edge classification and side mixing during fusing side predictions.
Ranked #2 on Edge Detection on MDBD
no code implementations • 27 Jun 2019 • Xianwei Zheng, Linxi Huan, Hanjiang Xiong, Jianya Gong
In this paper, a practical and efficient edge-aware neural network is presented for semantic segmentation.