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ARNOLD SOLVI FYLGJA

Academic OrganizationSchool of Science and Technology, Institute of EngineeringTEL
Education and Research OrganizationFaculty of EngineeringFAX
PositionAssistant ProfessorMail Address
Address4-17-1, Wakasato, Nagano City 380-8553Web site

Profile

Research Field
Artificial Intelligence
Academic Background
Graduate School
Nagoya University , (Complex Systems Science , Graduate School of Information Science) , 2015
Utrecht University , (Cognitive Artificial Intelligence , Graduate School of Natural Sciences) , 2010

College
Utrecht University , (Faculty of Humanities) , 2007
Research Career
Research Career
2015-2017 , Researcher (Shinshu University, Department of Engineering)
2013-2015 , JSPS Research Fellow (DC2)

Research

Books, Articles, etc.
Articles
Unfolding of a rectangular cloth from unarranged starting shapes by a Dual-Armed robot with a mechanism for managing recognition error and uncertainty
Advanced Robotics, Vol.31, Issue 10, pp. 544 – 556, http://dx.doi.org/10.1080/01691864.2017.1285722,31(10):544-556 2017(Feb. 09)
Author:Hiroyuki Yuba, Solvi Arnold, Kimitoshi Yamazaki
Abstract:We propose a method for unfolding a rectangular cloth placed on a table in an arbitrary unarranged shape, using a dual arm robot. There are many situations where the manipulation of fabric products by dual arm robots is slow due to operation complexity. Also, observation of fabric products in unarranged shapes can be fraught with uncertainty, posing further difficulties for robotic manipulation. In this article, we address these problems for our specific task, implementing a ‘pinch and slide motion’ to address the former issue, and an operation selection mechanism implemented as a partially observable Markov decision process to address the latter. We used this approach to let a robot unfold a rectangular cloth, thereby experimentally verifying the effectiveness of our approach.
Keywords:Cloth unfolding, dual-armed manipulation, pinch and slide motion


Presentations
Cloth Manipulation Planning by Back-propagation using a 3D Convolutional Auto-Encoder and a Recurrent Neural Network
日本ロボット学会 , 第35回日本ロボット学会学術講演会 2017(Sep. 13)
Author:Solvi Arnold, 山崎公俊


Hanging Work of T-Shirt in Consideration of Deformability and Stretchability
IEEE International Conference on Information and Automation 2017(Jul. 18)
Author:Yosuke Koishihara, Solvi Arnold, Kimitoshi Yamazaki, Takamitsu Matsubara


Real-time scene parsing by means of a convolutional neural network for mobile robots in disaster scenarios
IEEE International Conference on Information and Automation , :201-207 2017(Jul. 18)
Author:Solvi Arnold, Kimitoshi Yamazaki
Abstract:Disaster robotics poses particular challenges for computer vision, both in terms of image characteristics (due to motion blur, difficult light conditions, lack of up/down orientation, etc.), and in terms of learning data (limited availability, difficulty of annotation due to image quality, etc.). We developed a system for real-time scene-parsing, intended for use in a support system for operators of remote-controlled mobile robots employed in disaster areas. Our testbed is video footage gathered by a snake-like mobile robot exploring an (artificial) collapsed building environment. The core of the system is a relatively small-scale convolutional neural network. Our approach combines pixel-level learning with superpixel-level classification, in an effort to learn efficiently from a relatively small number of partially annotated frames. Our classification system is capable of real-time operation, and demonstrates that convolutional neural networks can be applied effectively even under the harsh conditions imposed by disaster robotics
Keywords:disaster robotics, rescue robots, computer vision, convolutional neural networks, scene parsing


サイバー救助犬の屋外探索活動における環境認識補助視覚の適用
ロボティクス・メカトロニクス講演会2017 2017(May 12)
Author:山崎公俊,松田耕太郎,Solvi Arnold,星達也,山口竣平,濱田龍之介,大野和則


Implicit Policies for Deformable Object Manipulation with Arbitrary Start and End States: A Novel Evolutionary Approach
2016 IEEE Conference on Robotics and Biomimetics , :1776 -1781 2016(Dec. 06)
Author:Solvi Arnold, Kimitoshi Yamazaki


畳み込み自己符号化器を用いた対話的学習に基づく災害対応のための画像認識システム
第22回ロボティクスシンポジア , :211-212 2016(Mar. 16)
Author:Arnold Solvi, 山崎公俊


Unfolding of a Rectangular Cloth Based on Action Selection Depending on Recognition Uncertainty
IEEE/SICE International Symposium on System Integration , :623 – 628 2015(Dec.)
Author:Hiroyuki Yuba, Solvi Arnold, Kimitoshi Yamazaki