activity
20102023
most citedGeneral Support-Effective Decomposition for Multi-Directional 3D Printing

9 citations · 23 across the 14 of their papers we have counts for

collaborators

15 papers

cs.CG2023

Vector Field Based Volume Peeling for Multi-Axis Machining

Neelotpal Dutta, Tianyu Zhang, Guoxin Fang +2

This paper presents an easy-to-control volume peeling method for multi-axis machining based on the computation taken on vector fields. The current scalar field based methods are no…

cs.GR2021★ 5 cited

Field-Based Toolpath Generation for 3D Printing Continuous Fibre Reinforced Thermoplastic Composites

Xiangjia Chen, Guoxin Fang, Wei-Hsin Liao +1

We present a field-based method of toolpath generation for 3D printing continuous fibre reinforced thermoplastic composites. Our method employs the strong anisotropic material prop…

cs.RO2021★ 1 cited

Singularity-aware motion planning for multi-axis additive manufacturing

Tianyu Zhang, Xiangjia Chen, Guoxin Fang +2

Multi-axis additive manufacturing enables high flexibility of material deposition along dynamically varied directions. The Cartesian motion platforms of these machines include thre…

cs.CG2021★ 1 cited

Memory-Efficient Modeling and Slicing of Large-Scale Adaptive Lattice Structures

Shengjun Liu, Tao Liu, Qiang Zou +3

Lattice structures have been widely used in various applications of additive manufacturing due to its superior physical properties. If modeled by triangular meshes, a lattice struc…

cs.RO2020

Sensing and Reconstruction of 3D Deformation on Pneumatic Soft Robots

Rob B. N. Scharff, Guoxin Fang, Yingjun Tian +3

Real-time proprioception is a challenging problem for soft robots, which have almost infinite degrees-of-freedom in body deformation. When multiple actuators are used, it becomes m…

cs.GR2020

Length-optimal tool path planning for freeform surfaces with preferred feed directions

Qiang Zou, Charlie C. L. Wang, Hsi-Yung Feng

This paper presents a new method to generate tool paths for machining freeform surfaces represented either as parametric surfaces or as triangular meshes. This method allows for th…

cs.GR2020

A framework for adaptive width control of dense contour-parallel toolpaths in fused deposition modeling

Tim Kuipers, Eugeni L. Doubrovski, Jun Wu +1

3D printing techniques such as Fused Deposition Modeling (FDM) have enabled the fabrication of complex geometry quickly and cheaply. High stiffness parts are produced by filling th…

cs.CV2020

Fast Generation of High Fidelity RGB-D Images by Deep-Learning with Adaptive Convolution

Chuhua Xian, Dongjiu Zhang, Chengkai Dai +1

Using the raw data from consumer-level RGB-D cameras as input, we propose a deep-learning based approach to efficiently generate RGB-D images with completed information in high res…

cs.CG2019★ 1 cited

CrossFill: Foam Structures with Graded Density for Continuous Material Extrusion

Tim Kuipers, Jun Wu, Charlie C. L. Wang

The fabrication flexibility of 3D printing has sparked a lot of interest in designing structures with spatially graded material properties. In this paper, we propose a new type of…

cs.RO2018★ 9 cited

General Support-Effective Decomposition for Multi-Directional 3D Printing

Chenming Wu, Chengkai Dai, Guoxin Fang +2

We present a method for fabricating general models with multi-directional 3D printing systems by printing different model regions along with different directions. The core of our m…

cs.RO2016

Motion Imitation Based on Sparsely Sampled Correspondence

Shuo Jin, Chengkai Dai, Yang Liu +1

Existing techniques for motion imitation often suffer a certain level of latency due to their computational overhead or a large set of correspondence samples to search. To achieve…

math.NA2016

Isogeometric computation reuse method for complex objects with topology-consistent volumetric parameterization

Gang Xu, Tsz-Ho Kwok, Charlie C. L. Wang

Volumetric spline parameterization and computational efficiency are two main challenges in isogeometric analysis (IGA). To tackle this problem, we propose a framework of computatio…

cs.GR2015

A Closed-Form Formulation of HRBF-Based Surface Reconstruction

Shengjun Liu, Charlie C. L. Wang, Guido Brunnett +1

The Hermite radial basis functions (HRBFs) implicits have been used to reconstruct surfaces from scattered Hermite data points. In this work, we propose a closed-form formulation t…

cs.GR2015

Meshfree C^2-Weighting for Shape Deformation

Chuhua Xian, Shuo Jin, Charlie C. L. Wang

Handle-driven deformation based on linear blending is widely used in many applications because of its merits in intuitiveness, efficiency and easiness of implementation. We provide…

cs.CG2010★ 6 cited

Layered Depth-Normal Images: a Sparse Implicit Representation of Solid Models

Charlie C. L. Wang, Yong Chen

This paper presents a novel implicit representation of solid models. With this representation, every solid model can be effectively presented by three layered depth-normal images (…