Construction of Bézier surfaces with energy-minimizing diagonal curves from given boundary

X Li, Y Zhu, H Wu, J Xu, R Ling, X Wu, G Xu - Journal of Computational and …, 2022 - Elsevier
Diagonal curve is one of the most important shape measurements of tensor-product Bézier
surfaces. An approach to construct Bézier surfaces with energy-minimizing diagonal curves …

Smooth interpolating curves with local control and monotone alternating curvature

A Binninger, O Sorkine‐Hornung - Computer Graphics Forum, 2022 - Wiley Online Library
We propose a method for the construction of a planar curve based on piecewise clothoids
and straight lines that intuitively interpolates a given sequence of control points. Our method …

Geometric over-constraints detection: a survey

H Hu, M Kleiner, JP Pernot, C Zhang, Y Huang… - … Methods in Engineering, 2021 - Springer
Currently, geometric over-constraints detection is of major interest in several different fields.
In terms of product development process (PDP), many approaches exist to compare and …

Constrained fitting with free-form curves and surfaces

I Kovács, T Várady - Computer-Aided Design, 2020 - Elsevier
The accurate reconstruction of engineering parts from measured data is a challenging
problem, in particular, when various geometric constraints need to be imposed to meet …

Spannotation: Enhancing Semantic Segmentation for Autonomous Navigation with Efficient Image Annotation

SO Folorunsho, WR Norris - arXiv preprint arXiv:2402.18084, 2024 - arxiv.org
Spannotation is an open source user-friendly tool developed for image annotation for
semantic segmentation specifically in autonomous navigation tasks. This study provides an …

Dataset for learning a function taking images as inputs

J Panciatici, M Pumborios, J Cloux… - US Patent …, 2021 - Google Patents
The disclosure notably relates to a computer-implemented method for forming a dataset. The
dataset is configured for learning a function. The function takes as inputs images of …

[PDF][PDF] 考虑混合阶次约束和驱动能力的伺服冲压运动设计

黄京, 郭为忠, 高峰 - 机械工程学报, 2014 - qikan.cmes.org
伺服冲压运动设计是伺服压力机实施伺服冲压作业的核心技术之一. 提出NURBS
运动曲线混合阶次插值方法, 能任意给定冲压运动关键点上位置, 速度或加速度中的一个或多个 …

Efficient visualization of scattered energy distribution data by using cubic timmer triangular patches

FAM Ali, SAA Karim, SC Dass, V Skala… - Energy Efficiency in …, 2020 - Springer
This chapter discusses the application of the new cubic Timmer triangular patches
constructed by Ali et al.[1] to interpolate the irregularly scattered data with C 1 continuity. In …

Semantic evaluation and deformation of curves based on aesthetic criteria

F Giannini, E Montani, M Monti… - Computer-Aided Design …, 2011 - Taylor & Francis
To better simulate the way designers work, specific tools are needed to handle directly
specific shape features meaningful for the design intent, without focusing on the underlying …

Supplying interpolation and continuity in surface modeling via Bezier networks and optical metrology

JA Muñoz-Rodriguez, FCM Alanís - Optical Engineering, 2014 - spiedigitallibrary.org
An automatic technique to provide interpolation and continuity in the object surface
modeling via Bezier networks is presented. This technique generates the surface model via …