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A Unified 2D/3D Large Scale Software Environment for Nonlinear Inverse Problems
[article]
2017
arXiv
pre-print
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We propose a new software design for inverse problems constrained by partial differential equations that bridges the gap between these two seemingly disparate worlds. ...
Numerical experiments on a variety of 2D and 3D test problems demonstrate the effectiveness of this approach on scaling algorithms from small to large scale problems with minimal code changes. ...
The authors wish to acknowledge the SENAI CIMATEC Supercomputing Center for Industrial Innovation, with support from Shell and the Brazilian Authority for Oil, Gas and Biofuels (ANP), for the provision ...
arXiv:1703.09268v2
fatcat:6uwf5uqaa5fcja2t2ejrmcvb4q
Combined 2D–3D categorization and classification for multimodal perception systems
2011
The international journal of robotics research
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This article describes an object perception system for autonomous robots performing everyday manipulation tasks in kitchen environments. ...
We evaluate the effectiveness of our methods, and give examples of application scenarios using our personal robotic assistants acting in a human living environment. ...
Acknowledgements The authors would like to thank Ulrich Klank and David Weikersdorfer for their help. ...
doi:10.1177/0278364911415897
fatcat:vusnr77u55aspk4ubgqkauqe7q
Unified framework for finite element assembly
2009
International Journal of Computational Science and Engineering (IJCSE)
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We propose a general interface between problem-specific and general-purpose components of finite element programs. This interface is called Unified Form-assembly Code (UFC). ...
A wide range of finite element problems is covered, including mixed finite elements and discontinuous Galerkin methods. ...
One recent example is Easyviz (Ring et al. (2008) ), a thin unified interface to curve plotting and 2D/3D scalar-and vector-field visualization. ...
doi:10.1504/ijcse.2009.029160
fatcat:eqib5yh24vdevjvjxs254wbwmq
A Unified Framework for Dynamic Analysis of Tensegrity Structures with Arbitrary Rigid Bodies and Rigid Bars
[article]
2022
arXiv
pre-print
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For numerical analysis of nonlinear dynamics, a modified symplectic integration scheme is derived, accommodating non-conservative forces and boundary conditions. ...
This paper develops a unified framework to study the dynamics of tensegrity systems with any arbitrary rigid bodies and rigid bars. ...
For inverse statics problems, which solve for the cable variables from a known configuration of the system, it is possible to eliminate the constraint forces first. ...
arXiv:2206.06221v2
fatcat:xct4kj637fgyvo4qbgnekgx224
Trends in Theory of Control System Design Status report prepared by the IFAC Coordinating Committee on Design Methods
2008
IFAC Proceedings Volumes
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It points out some control fields, which could be challenges for future research. ...
Control theory deals with disciplines and methods leading to an automatic decision process in order to improve the performance of a control system. ...
Use of image and speech processing, computational vision in intelligent control Trajectory optimization of moving objects under changing environment, learning in 2D, 3D space is an important task in robot ...
doi:10.3182/20080706-5-kr-1001.00363
fatcat:hlkx54q5uvha3a6ajbebjbwjrq
Big Data Analysis for Media Production
2016
Proceedings of the IEEE
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registration and acceleration of 3D reconstruction, anthropocentric visual analysis techniques for semantic content annotation, and integrated 2D-3D web visualization tools. ...
other big data problems in diverse application fields. ...
There have been a few researches for 2D-3D data matching and registration [24] - [26] , but they have focused only on registration for a single data modality. 2D-3D registration between pairs of modalities ...
doi:10.1109/jproc.2015.2496111
fatcat:u5cy6uv3bbfvjebuww7x4b3yfm
A Review of Platforms for the Development of Agent Systems
[article]
2020
arXiv
pre-print
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It aims to serve as a reference point for people interested in developing agent systems. ...
Agent-based computing is an active field of research with the goal of building autonomous software of hardware entities. ...
The "Run-Time System" includes an agent engine that provides an environment for the execution of agent software. AgentScape is a middleware layer that supports large-scale agent systems. ...
arXiv:2007.08961v1
fatcat:3ddtajdqv5fftldoqobr2y6y4u
Mobile Robot Self-Localization Using Omnidirectional Vision with Feature Matching from Real and Virtual Spaces
2021
Applied Sciences
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This paper presents a novel self-localization technique for mobile robots based on image feature matching from omnidirectional vision. ...
In our experiments, the effectiveness of the proposed self-localization technique was validated by the navigation of a mobile robot in a real world environment. ...
Acknowledgments: The authors would like to thank the anonymous reviewers for their valuable suggestions.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/app11083360
fatcat:aezsfhzqnvgbroyuygtsuh5pda
Non-intrusive Coupling: Recent Advances and Scalable Nonlinear Domain Decomposition
2014
Archives of Computational Methods in Engineering
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Such method being intended to large scale analysis, we show its scalability. ...
Finally, a novel nonlinear domain decomposition method is derived from the global/local non-intrusive coupling strategy, without the need to use a parallel code or software. ...
Crozes (Airbus Group Innovation) is also acknowledged for providing the planetary gear carrier model. ...
doi:10.1007/s11831-014-9132-x
fatcat:yruvljljpvbkpkda43minuw2xa
Software visualization
2005
Innovations in Systems and Software Engineering
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The goal is to improve our understanding of inherently invisible and intangible software, particularly when dealing with large information spaces that characterize domains like software maintenance, reverse ...
The field of software visualization (SV) investigates approaches and techniques for static and dynamic graphical representations of algorithms, programs (code), and processed data. ...
The resource-aware visualization environment (RAVE) was deployed as Web Services and accessed using a simple PDA. Efforts like these clear the path for large-scale, multiuser. ...
doi:10.1007/s11334-005-0019-8
fatcat:osu6cvqllvgpxkexbtc6kx57kq
Software toolkit for modeling, simulation, and control of soft robots
2017
Advanced Robotics
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One is to rely on a linearization of the dynamic Equation 1 which gives a large-scale linear state-space model of the soft robot. ...
Bruno Carrez has been a software engineer for 20 years. ...
doi:10.1080/01691864.2017.1395362
fatcat:23kezgh3zbfk3pph6nponqr5ca
From early draping to haute couture models: 20 years of research
2005
The Visual Computer
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fashion garments of haute couture can only be reached through an optimal combination of modeling techniques and numerical methods that combines high computation efficiency with the versatility required for ...
Here we describe optimal choices illustrated by their integration into a design and simulation tool that allow interactive prototyping of garments along drape motion and comfortability tests on animated ...
Acknowledgement We are grateful to Christiane Luible for her work on the Piguet haute couture garments. ...
doi:10.1007/s00371-005-0347-6
fatcat:yjc2za7e5fccxah5p2x5c3pxpu
Positioning of Quadruped Robot Based on Tightly Coupled LiDAR Vision Inertial Odometer
2022
Remote Sensing
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Their independent positioning plays a key role for completing assigned tasks in a complex environment. ...
Finally, the quadruped robot in the laboratory is used to build a physical platform for verification. ...
However, there is no back-end optimization, and it cannot handle large-scale rotational transformations. ...
doi:10.3390/rs14122945
fatcat:pizdwkqoc5dabceuevdktknxs4
Texturing 3D models from sequential photos
2012
The Visual Computer
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In addition, pursuing a fully automatic solution, a linear approach based on feature matching is employed to generate a first guess for the nonlinear optimization. ...
Our method compensates for the lack of geometric features by using a variation of a contour-based approach that is guided not only by external contours, but also by the internal ones extracted directly ...
Acknowledgements The authors would like to thank the colleagues from the Visual Computing Lab (CNR-Pisa) for their help and support on using their texture blending software, and the researches and technicians ...
doi:10.1007/s00371-012-0743-7
fatcat:yxturtmflrhw7g6rb63qtj7g3i
A review of morphogenetic engineering
2013
Natural Computing
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To answer these questions, we have launched in 2009, and developed through a series of workshops and a collective book, a new field of research called morphogenetic engineering. ...
Whether in 2D/3D physical devices, in software or in techno-social networks, emergent architectures and decentralized automation create exciting new perspectives. ...
nearby environment, to produce an emergent collective behavior at a macroscopic scale. ...
doi:10.1007/s11047-013-9398-1
fatcat:wm4vmlwuqfbgteigyfuz3vbm2m
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