no code implementations • 17 Feb 2024 • Mian Qin, Junhao Ding, Shuo Qu, Xu Song, Charlie C. L. Wang, Wei-Hsin Liao
Although various scan patterns have been studied to reduce possible accumulated stress, such as zigzag scanning vectors with changing directions or a chessboard-based scan pattern with divided small islands, most conventional scan patterns cannot significantly reduce residual stress.
1 code implementation • 3 Feb 2022 • Yabin Xu, Liangliang Nan, Laishui Zhou, Jun Wang, Charlie C. L. Wang
However, due to the discrete nature and limited resolution of their surface representations (e. g., point- or voxel-based), existing approaches suffer from the accumulation of errors in camera tracking and distortion in the reconstruction, which leads to an unsatisfactory 3D reconstruction.
no code implementations • 13 Jan 2021 • Shengjun Liu, Tao Liu, Qiang Zou, Weiming Wang, Eugeni L. Doubrovski, Charlie C. L. Wang
The presented methods have been validated by a series of case studies with large number (up to 100M) of struts to demonstrate its applicability to large-scale lattice structures.
Computational Geometry
no code implementations • 24 Nov 2020 • Chuhua Xian, Kun Qian, Zitian Zhang, Charlie C. L. Wang
Next, we propose a step-wise fusion strategy to restore the HR depth map.
2 code implementations • 28 Apr 2020 • Tim Kuipers, Eugeni L. Doubrovski, Jun Wu, Charlie C. L. Wang
In this paper we present a framework which supports multiple schemes to generate toolpaths with adaptive width, by employing a function to decide the number of beads and their widths.
Graphics Robotics Systems and Control Systems and Control J.6
1 code implementation • 17 Mar 2020 • Chen-Ming Wu, Yong-Jin Liu, Charlie C. L. Wang
Different printing directions are employed in different regions to fabricate a model with tremendously less support (or even no support in many cases). To obtain optimized decomposition, a large beam width needs to be used in the search algorithm, leading to a very time-consuming computation.
1 code implementation • 12 Feb 2020 • Chuhua Xian, Dongjiu Zhang, Chengkai Dai, Charlie C. L. Wang
To process the input images in low resolution with missing regions, new operators for adaptive convolution are introduced in our deep-learning network that consists of three cascaded modules -- the completion module, the refinement module and the super-resolution module.
1 code implementation • 25 Dec 2019 • Bin Liu, Xiuping Liu, Zhi-Xin Yang, Charlie C. L. Wang
In this paper, we revisit the problem of 3D human modeling from two orthogonal silhouettes of individuals (i. e., front and side views).
no code implementations • CVPR 2015 • Wuyuan Xie, Chengkai Dai, Charlie C. L. Wang
We tackle the problem of photometric stereo under near point lighting in this paper.
1 code implementation • CVPR 2014 • Wuyuan Xie, Yunbo Zhang, Charlie C. L. Wang, Ronald C.-K. Chung
In this paper, we propose an efficient method to reconstruct surface-from-gradients (SfG).