Smooth and collision-free trajectory generation in cluttered environments using cubic B-spline form
X Li, X Gao, W Zhang, L Hao - Mechanism and Machine Theory, 2022 - Elsevier
This paper presents an effective trajectory generation algorithm to shorten and smooth the
jerky paths obtained from the sampling-based planners in cluttered environments. We utilize …
jerky paths obtained from the sampling-based planners in cluttered environments. We utilize …
Uv-net: Learning from boundary representations
PK Jayaraman, A Sanghi… - Proceedings of the …, 2021 - openaccess.thecvf.com
We introduce UV-Net, a novel neural network architecture and representation designed to
operate directly on Boundary representation (B-rep) data from 3D CAD models. The B-rep …
operate directly on Boundary representation (B-rep) data from 3D CAD models. The B-rep …
A constrained multi-objective deep reinforcement learning approach for temperature field optimization of zinc oxide rotary volatile kiln
In the zinc oxide rotary volatile kiln (ZORVK), an optimal temperature field is essential to
balance the strong conflict between zinc recovery rate and carbon emissions. However, the …
balance the strong conflict between zinc recovery rate and carbon emissions. However, the …
Gencad: Image-conditioned computer-aided design generation with transformer-based contrastive representation and diffusion priors
The creation of manufacturable and editable 3D shapes through Computer-Aided Design
(CAD) remains a highly manual and time-consuming task, hampered by the complex …
(CAD) remains a highly manual and time-consuming task, hampered by the complex …
Controller optimization approach using LSTM-based identification model for pumped-storage units
C Feng, L Chang, C Li, T Ding, Z Mai - IEEE access, 2019 - ieeexplore.ieee.org
In this paper, the controller optimization problem of the pumped-storage unit (PSU) was
examined. The objectives of this paper were to identify the dynamic model of the PSU …
examined. The objectives of this paper were to identify the dynamic model of the PSU …
Adaptive spline surface fitting with arbitrary topological control mesh
Reconstructing a spline surface from a given arbitrary topological triangle mesh is a
fundamental and challenging problem in computer-aided design and engineering. This …
fundamental and challenging problem in computer-aided design and engineering. This …
Scattered points interpolation with globally smooth b-spline surface using iterative knot insertion
We introduce a new method to interpolate scattered 3D data points with a single B-spline
surface patch which is globally smooth. Given a set of scattered 3D data points and their …
surface patch which is globally smooth. Given a set of scattered 3D data points and their …
Efficient tool path planning method of ball-end milling for high quality manufacturing
Triangular mesh representation is extensively utilized in geometric design and reverse
engineering. However, in the realm of high quality CNC machining, there is a notable …
engineering. However, in the realm of high quality CNC machining, there is a notable …
Control of lines of curvature for plate forming in shipbuilding
M Takezawa, K Matsuo, T Maekawa - Computer Aided Geometric Design, 2019 - Elsevier
A ship hull consists of smooth streamlined surfaces satisfying hydrodynamic characteristics
such as frictional, pressure, and wave resistances. It contains doubly curved surfaces …
such as frictional, pressure, and wave resistances. It contains doubly curved surfaces …
Point cloud clustering and outlier detection based on spatial neighbor connected region labeling
X Yuan, H Chen, B Liu - Measurement and Control, 2021 - journals.sagepub.com
Clustering analysis is one of the most important techniques in point cloud processing, such
as registration, segmentation, and outlier detection. However, most of the existing clustering …
as registration, segmentation, and outlier detection. However, most of the existing clustering …