Deep learning for big data applications in CAD and PLM–Research review, opportunities and case study

J Dekhtiar, A Durupt, M Bricogne, B Eynard… - Computers in …, 2018 - Elsevier
With the increasing amount of available data, computing power and network speed for a
decreasing cost, the manufacturing industry is facing an unprecedented amount of data to …

Libras sign language hand configuration recognition based on 3D meshes

AJ Porfirio, KL Wiggers, LES Oliveira… - … on Systems, Man …, 2013 - ieeexplore.ieee.org
This paper presents a method for recognizing hand configurations of the Brazilian sign
language (LIBRAS) using 3D meshes and 2D projections of the hand. Five actors …

Reusable data constructs for a modeling system

AJ O'Malley III, PT Rajkumar, TD Gallagher… - US Patent …, 2010 - Google Patents
Reusing design data in a computer-aided design model includes automatically analyzing a
computer-aided design file to identify a set of elements, storing information corresponding to …

Modeling human eye movements during immersive visual search

A Radulescu, B van Opheusden, F Callaway… - bioRxiv, 2022 - biorxiv.org
The nature of eye movements during visual search has been widely studied in psychology
and neuroscience. Virtual reality (VR) paradigms provide an opportunity to test whether …

Automatic amber gemstones identification by color and shape visual properties

S Sinkevicius, A Lipnickas, K Rimkus - Engineering applications of artificial …, 2015 - Elsevier
This paper proposes and describes novel techniques for the amber gemstones labeling
system. The amber data used in experiments are collected by amber art craft industry …

3D CAD model retrieval with perturbed Laplacian spectra

K Zhu, Y San Wong, HT Loh, WF Lu - Computers in industry, 2012 - Elsevier
This paper presents a novel approach to the 3D CAD model retrieval, whereby the 3D
models are treated and matched as undirected graphs. While there is much success made …

Geometrical elements transformed by rigid motions

JB Janvier - US Patent 9,449,430, 2016 - Google Patents
It is provided a computer-implemented method for design ing a three-dimensional modeled
object. The method com prises providing geometrical elements that represent the modeled …

Querying a database with likeness criterion

R Rorato - US Patent 10,303,784, 2019 - Google Patents
A computer-implemented method and system for querying a database that comprises 3D
modeled objects that represent mechanical parts. The method or system provides a query …

Compression and decompression of a 3D modeled object

R Rorato, N Duny - US Patent 9,881,388, 2018 - Google Patents
It is provided a computer-implemented method for compressing a three-dimensional
modeled object, wherein the method comprises providing a boundary representation of the …

Querying a database based on a parametric view function

A Lieutier - US Patent 10,719,549, 2020 - Google Patents
A computer-implemented method queries a database that comprises modeled objects. Each
modeled object represents a physical attribute of a respective real object. The database …