activity
20152023
most citedJSENet: Joint Semantic Segmentation and Edge Detection Network for 3D Point Clouds

134 citations · 513 across the 41 of their papers we have counts for

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Showing cs.CVShow all

26 papers · 1 filter

cs.CV2023★ 1 cited

SketchMetaFace: A Learning-based Sketching Interface for High-fidelity 3D Character Face Modeling

Zhongjin Luo, Dong Du, Heming Zhu +3

Modeling 3D avatars benefits various application scenarios such as AR/VR, gaming, and filming. Character faces contribute significant diversity and vividity as a vital component of…

cs.CV2023★ 1 cited

3DPortraitGAN: Learning One-Quarter Headshot 3D GANs from a Single-View Portrait Dataset with Diverse Body Poses

Yiqian Wu, Hao Xu, Xiangjun Tang +3

3D-aware face generators are typically trained on 2D real-life face image datasets that primarily consist of near-frontal face data, and as such, they are unable to construct one-q…

cs.CV2023

Sketch2Stress: Sketching with Structural Stress Awareness

Deng Yu, Chufeng Xiao, Manfred Lau +1

In the process of product design and digital fabrication, the structural analysis of a designed prototype is a fundamental and essential step. However, such a step is usually invis…

cs.CV2023

Sketch Beautification: Learning Part Beautification and Structure Refinement for Sketches of Man-made Objects

Deng Yu, Manfred Lau, Lin Gao +1

We present a novel freehand sketch beautification method, which takes as input a freely drawn sketch of a man-made object and automatically beautifies it both geometrically and str…

cs.CV2023★ 1 cited

LPFF: A Portrait Dataset for Face Generators Across Large Poses

Yiqian Wu, Jing Zhang, Hongbo Fu +1

The creation of 2D realistic facial images and 3D face shapes using generative networks has been a hot topic in recent years. Existing face generators exhibit exceptional performan…

cs.CV2022★ 3 cited

LiDAL: Inter-frame Uncertainty Based Active Learning for 3D LiDAR Semantic Segmentation

Zeyu Hu, Xuyang Bai, Runze Zhang +4

We propose LiDAL, a novel active learning method for 3D LiDAR semantic segmentation by exploiting inter-frame uncertainty among LiDAR frames. Our core idea is that a well-trained m…

cs.CV2022★ 5 cited

MonoNeuralFusion: Online Monocular Neural 3D Reconstruction with Geometric Priors

Zi-Xin Zou, Shi-Sheng Huang, Yan-Pei Cao +3

High-fidelity 3D scene reconstruction from monocular videos continues to be challenging, especially for complete and fine-grained geometry reconstruction. The previous 3D reconstru…

cs.CV2022★ 3 cited

DifferSketching: How Differently Do People Sketch 3D Objects?

Chufeng Xiao, Wanchao Su, Jing Liao +3

Multiple sketch datasets have been proposed to understand how people draw 3D objects. However, such datasets are often of small scale and cover a small set of objects or categories…

cs.CV2022★ 2 cited

DeepPortraitDrawing: Generating Human Body Images from Freehand Sketches

Xian Wu, Chen Wang, Hongbo Fu +3

Researchers have explored various ways to generate realistic images from freehand sketches, e.g., for objects and human faces. However, how to generate realistic human body images…

cs.CV2022★ 28 cited

TransFusion: Robust LiDAR-Camera Fusion for 3D Object Detection with Transformers

Xuyang Bai, Zeyu Hu, Xinge Zhu +4

LiDAR and camera are two important sensors for 3D object detection in autonomous driving. Despite the increasing popularity of sensor fusion in this field, the robustness against i…

cs.CV2022★ 4 cited

NeuralReshaper: Single-image Human-body Retouching with Deep Neural Networks

Beijia Chen, Yuefan Shen, Hongbo Fu +3

In this paper, we present NeuralReshaper, a novel method for semantic reshaping of human bodies in single images using deep generative networks. To achieve globally coherent reshap…

cs.CV2021★ 5 cited

SketchHairSalon: Deep Sketch-based Hair Image Synthesis

Chufeng Xiao, Deng Yu, Xiaoguang Han +2

Recent deep generative models allow real-time generation of hair images from sketch inputs. Existing solutions often require a user-provided binary mask to specify a target hair sh…

cs.CV2021

SimpModeling: Sketching Implicit Field to Guide Mesh Modeling for 3D Animalmorphic Head Design

Zhongjin Luo, Jie Zhou, Heming Zhu +3

Head shapes play an important role in 3D character design. In this work, we propose SimpModeling, a novel sketch-based system for helping users, especially amateur users, easily mo…

cs.CV2021

WSDesc: Weakly Supervised 3D Local Descriptor Learning for Point Cloud Registration

Lei Li, Hongbo Fu, Maks Ovsjanikov

In this work, we present a novel method called WSDesc to learn 3D local descriptors in a weakly supervised manner for robust point cloud registration. Our work builds upon recent 3…

cs.CV2021

VMNet: Voxel-Mesh Network for Geodesic-Aware 3D Semantic Segmentation

Zeyu Hu, Xuyang Bai, Jiaxiang Shang +6

In recent years, sparse voxel-based methods have become the state-of-the-arts for 3D semantic segmentation of indoor scenes, thanks to the powerful 3D CNNs. Nevertheless, being obl…

cs.CV2021★ 17 cited

PointDSC: Robust Point Cloud Registration using Deep Spatial Consistency

Xuyang Bai, Zixin Luo, Lei Zhou +5

Removing outlier correspondences is one of the critical steps for successful feature-based point cloud registration. Despite the increasing popularity of introducing deep learning…

cs.CV2020

Scale-aware Insertion of Virtual Objects in Monocular Videos

Songhai Zhang, Xiangli Li, Yingtian Liu +1

In this paper, we propose a scale-aware method for inserting virtual objects with proper sizes into monocular videos. To tackle the scale ambiguity problem of geometry recovery fro…

cs.CV2020★ 134 cited

JSENet: Joint Semantic Segmentation and Edge Detection Network for 3D Point Clouds

Zeyu Hu, Mingmin Zhen, Xuyang Bai +2

Semantic segmentation and semantic edge detection can be seen as two dual problems with close relationships in computer vision. Despite the fast evolution of learning-based 3D sema…

cs.CV2020★ 5 cited

End-to-End Learning Local Multi-view Descriptors for 3D Point Clouds

Lei Li, Siyu Zhu, Hongbo Fu +2

In this work, we propose an end-to-end framework to learn local multi-view descriptors for 3D point clouds. To adopt a similar multi-view representation, existing studies use hand-…

cs.CV2020★ 27 cited

D3Feat: Joint Learning of Dense Detection and Description of 3D Local Features

Xuyang Bai, Zixin Luo, Lei Zhou +3

A successful point cloud registration often lies on robust establishment of sparse matches through discriminative 3D local features. Despite the fast evolution of learning-based 3D…

cs.CV2020★ 5 cited

SketchGNN: Semantic Sketch Segmentation with Graph Neural Networks

Lumin Yang, Jiajie Zhuang, Hongbo Fu +3

We introduce SketchGNN, a convolutional graph neural network for semantic segmentation and labeling of freehand vector sketches. We treat an input stroke-based sketch as a graph, w…

cs.CV2020★ 3 cited

SketchDesc: Learning Local Sketch Descriptors for Multi-view Correspondence

Deng Yu, Lei Li, Youyi Zheng +4

In this paper, we study the problem of multi-view sketch correspondence, where we take as input multiple freehand sketches with different views of the same object and predict as ou…

cs.CV2018★ 19 cited

Sketch-R2CNN: An Attentive Network for Vector Sketch Recognition

Lei Li, Changqing Zou, Youyi Zheng +3

Freehand sketching is a dynamic process where points are sequentially sampled and grouped as strokes for sketch acquisition on electronic devices. To recognize a sketched object, m…

cs.CV2018★ 5 cited

LUCSS: Language-based User-customized Colourization of Scene Sketches

Changqing Zou, Haoran Mo, Ruofei Du +3

We introduce LUCSS, a language-based system for interactive col- orization of scene sketches, based on their semantic understanding. LUCSS is built upon deep neural networks traine…