activity
20162026
most citedPlanning Jerk-Optimized Trajectory with Discrete-Time Constraints for Redundant Robots

79 citations · 90 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2026

Co-PLNet: A Collaborative Point-Line Network for Prompt-Guided Wireframe Parsing

Chao Wang, Xuanying Li, Cheng Dai +4

Wireframe parsing aims to recover line segments and their junctions to form a structured geometric representation useful for downstream tasks such as Simultaneous Localization and…

cs.RO2025

From Prompts to Printable Models: Support-Effective 3D Generation via Offset Direct Preference Optimization

Chenming Wu, Xiaofan Li, Chengkai Dai

Current text-to-3D models prioritize visual fidelity but often neglect physical fabricability, resulting in geometries requiring excessive support structures. This paper introduces…

cs.RO2025

Towards Intuitive Human-Robot Interaction through Embodied Gesture-Driven Control with Woven Tactile Skins

ChunPing Lam, Xiangjia Chen, Chenming Wu +6

This paper presents a novel human-robot interaction (HRI) framework that enables intuitive gesture-driven control through a capacitance-based woven tactile skin. Unlike conventiona…

cs.GR2025

Curve-based slicer for multi-axis DLP 3D printing

Chengkai Dai, Tao Liu, Dezhao Guo +4

This paper introduces a novel curve-based slicing method for generating planar layers with dynamically varying orientations in digital light processing (DLP) 3D printing. Our appro…

cs.GR2024★ 2 cited

Computer-Controlled 3D Freeform Surface Weaving

Xiangjia Chen, Lip M. Lai, Zishun Liu +4

In this paper, we present a new computer-controlled weaving technology that enables the fabrication of woven structures in the shape of given 3D surfaces by using threads in non-tr…

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.RO2019★ 79 cited

Planning Jerk-Optimized Trajectory with Discrete-Time Constraints for Redundant Robots

Chengkai Dai, Sylvain Lefebvre, Kai-Ming Yu +2

We present a method for effectively planning the motion trajectory of robots in manufacturing tasks, the tool-paths of which are usually complex and have a large number of discrete…

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…