Federico Thomas

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 17

Top Topics

Object Representation

Relative Position

Algebraic Curves

Lagrange Interpolation

Top Venues

IEEE Trans. Robotics

IEEE Robotics Autom. Lett.

Publications

Soheil Sarabandi, Federico Thomas
Solution methods to the nearest rotation matrix problem in ℝ 3 : A comparative survey. Numer. Linear Algebra Appl. 30 (5) (2023)
Federico Thomas
New Bracket Polynomials Associated with the General Gough-Stewart Parallel Robot Singularities. ICRA (2023)
Federico Thomas
Kinematics of a Gear-Based Spherical Mechanism. ARK (2022)
Federico Thomas, Josep M. Porta
The Distance Geometry of the Generalized Lobster's Arm. ARK (2022)
Soheil Sarabandi, Federico Thomas
Approximating Displacements in ${\mathbb {R}}^3$ by Rotations in ${\mathbb {R}}^4$ and Its Application to Pointcloud Registration. IEEE Trans. Robotics 38 (4) (2022)
Soheil Sarabandi, Josep M. Porta, Federico Thomas
Hand-Eye Calibration Made Easy Through a Closed-Form Two-Stage Method. IEEE Robotics Autom. Lett. 7 (2) (2022)
Federico Thomas, Josep M. Porta
Clifford's Identity and Generalized Cayley-Menger Determinants. ARK (2020)
Soheil Sarabandi, Arya Shabani, Josep M. Porta, Federico Thomas
On Closed-Form Formulas for the 3-D Nearest Rotation Matrix Problem. IEEE Trans. Robotics 36 (4) (2020)
Soheil Sarabandi, Federico Thomas
Accurate Computation of Quaternions from Rotation Matrices. ARK (2018)
Josep M. Porta, Federico Thomas
Yet Another Approach to the Gough-Stewart Platform Forward Kinematics. ICRA (2018)
Abhijit Makhal, Federico Thomas, Alba Perez Gracia
Grasping Unknown Objects in Clutter by Superquadric Representation. IRC (2018)
Josep M. Porta, Federico Thomas
The Forward Kinematics of Doubly-Planar Gough-Stewart Platforms and the Position Analysis of Strips of Tetrahedra. ARK (2018)
Abhijit Makhal, Federico Thomas, Alba Perez Gracia
Grasping Unknown Objects in Clutter by Superquadric Representation. CoRR (2017)
Maria Alberich-Carramiñana, Borja Elizalde, Federico Thomas
New algebraic conditions for the identification of the relative position of two coplanar ellipses. Comput. Aided Geom. Des. 54 (2017)
Federico Thomas, Josep M. Porta
Closure Polynomials for Strips of Tetrahedra. ARK (2016)
Josep M. Porta, Aleix Rull, Federico Thomas
Sensor Localization from Distance and Orientation Constraints. Sensors 16 (7) (2016)
Patrick Grosch, Federico Thomas
Geometric Path Planning Without Maneuvers for Nonholonomic Parallel Orienting Robots. IEEE Robotics Autom. Lett. 1 (2) (2016)
Aleix Rull, Josep M. Porta, Federico Thomas
Distance Bound Smoothing under orientation constraints. ICRA (2015)
Nicolás Rojas, Júlia Borràs Sol, Federico Thomas
On quartically-solvable robots. ICRA (2015)
Federico Thomas
Approaching Dual Quaternions From Matrix Algebra. IEEE Trans. Robotics 30 (5) (2014)
Patrick Grosch, Federico Thomas
A bilinear formulation for the motion planning of non-holonomic parallel orienting platforms. IROS (2013)
Nicolás Rojas, Federico Thomas
The closure condition of the double banana and its application to robot position analysis. ICRA (2013)
Nicolás Rojas, Federico Thomas
The Univariate Closure Conditions of All Fully Parallel Planar Robots Derived From a Single Polynomial. IEEE Trans. Robotics 29 (3) (2013)
Nicolás Rojas, Júlia Borràs Sol, Federico Thomas
The octahedral manipulator revisited. ICRA (2012)
Rubén Vaca, Joan Aranda, Federico Thomas
Simplified Voronoi Diagrams for Motion Planning of Quadratically-Solvable Gough-Stewart Platforms. ARK (2012)
Krzysztof Tchon, Janusz Jakubiak, Patrick Grosch, Federico Thomas
Motion Planning for Parallel Robots with Non-holonomic Joints. ARK (2012)
Júlia Borràs Sol, Federico Thomas
On the Primal and Dual Forms of the Stewart Platform Pure Condition. IEEE Trans. Robotics 28 (6) (2012)
Nicolás Rojas, Federico Thomas
The Forward Kinematics of 3-R _ P R Planar Robots: A Review and a Distance-Based Formulation. IEEE Trans. Robotics 27 (1) (2011)
Federico Thomas, Philippe Wenger
On the topological characterization of robot singularity loci. a catastrophe-theoretic approach. ICRA (2011)
Júlia Borràs Sol, Federico Thomas, Carme Torras
Singularity-Invariant Families of Line-Plane 5-SunderlineP U Platforms. IEEE Trans. Robotics 27 (5) (2011)
Júlia Borràs Sol, Federico Thomas, Carme Torras
Singularity-invariant leg rearrangements in doubly-planar Stewart-Gough platforms. Robotics: Science and Systems (2010)
Patrick Grosch, Raffaele Di Gregorio, Javier López, Federico Thomas
Motion planning for a novel reconfigurable parallel manipulator with lockable revolute joints. ICRA (2010)
Júlia Borràs Sol, Federico Thomas, Carme Torras
A family of quadratically-solvable 5-SPU parallel robots. ICRA (2010)
Júlia Borràs Sol, Federico Thomas
Singularity-invariant leg substitutions in pentapods. IROS (2010)
Josep M. Porta, Lluís Ros, Federico Thomas
A Linear Relaxation Technique for the Position Analysis of Multiloop Linkages. IEEE Trans. Robotics 25 (2) (2009)
Júlia Borràs Sol, Federico Thomas
Kinematics of line-plane subassemblies in Stewart platforms. ICRA (2009)
Maria Alberich-Carramiñana, Marçal Garolera, Federico Thomas, Carme Torras Genís
Partially Flagged Parallel Manipulators: Singularity Charting and Avoidance. IEEE Trans. Robotics 25 (4) (2009)
Júlia Borràs Sol, Federico Thomas, Carme Torras Genís
On Delta -Transforms. IEEE Trans. Robotics 25 (6) (2009)
Júlia Borràs Sol, Federico Thomas, Carme Torras
Architecture singularities in flagged parallel manipulators. ICRA (2008)
Josep M. Porta, Lluís Ros, Federico Thomas, Francesc Corcho, Josep Cantó, Juan Jesús Pérez
Complete maps of molecular-loop conformational spaces. J. Comput. Chem. 29 (1) (2008)
Roger Frigola, Lluís Ros, Francesc Roure, Federico Thomas
A wrench-sensitive touch pad based on a parallel structure. ICRA (2008)
Juan Andrade-Cetto, Federico Thomas
A Wire-Based Active Tracker. IEEE Trans. Robotics 24 (3) (2008)
Josep M. Porta, Lluís Ros, Federico Thomas, Francesc Corcho, Josep Cantó, Juan Jesús Pérez
Complete maps of molecular-loop conformational spaces. J. Comput. Chem. 28 (13) (2007)
Maria Alberich-Carramiñana, Federico Thomas, Carme Torras
Flagged Parallel Manipulators. IEEE Trans. Robotics 23 (5) (2007)
Josep M. Porta, Juan Cortés, Lluís Ros, Federico Thomas
A space decomposition method for path planning of loop linkages. IROS (2007)
Tom Creemers, Josep M. Porta, Lluís Ros, Federico Thomas
Fast Multiresolutive Approximations of Planar Linkage Configuration Spaces. ICRA (2006)
Juan Andrade-Cetto, Federico Thomas
Wire-based tracking using mutual information. ARK (2006)
Carme Torras, Federico Thomas, Maria Alberich-Carramiñana
Stratifying the singularity loci of a class of parallel manipulators. IEEE Trans. Robotics 22 (1) (2006)
Maria Alberich-Carramiñana, Federico Thomas, Carme Torras
On Redundant Flagged Manipulators. ICRA (2006)
Judit Martínez, Josep M. Porta, Federico Thomas
A Matrix-Based Approach to the Image Moment Problem. J. Math. Imaging Vis. 26 (1-2) (2006)
Josep M. Porta, Lluís Ros, Federico Thomas
Multi-loop Position Analysis via Iterated Linear Programming. Robotics: Science and Systems (2006)
Josep M. Porta, Lluís Ros, Federico Thomas, Carme Torras
A branch-and-prune solver for distance constraints. IEEE Trans. Robotics 21 (2) (2005)
Federico Thomas, Erika Ottaviano, Lluís Ros, Marco Ceccarelli
Performance analysis of a 3-2-1 pose estimation device. IEEE Trans. Robotics 21 (3) (2005)
Lluís Ros, Federico Thomas
Geometric Methods for Shape Recovery from Line Drawings of Polyhedra. J. Math. Imaging Vis. 22 (1) (2005)
Federico Thomas, Lluís Ros
Revisiting trilateration for robot localization. IEEE Trans. Robotics 21 (1) (2005)
Josep M. Porta, Lluís Ros, Federico Thomas
On the Trilaterable Six-Degree-of-Freedom Parallel and Serial Manipulators. ICRA (2005)
Ieroham S. Baruch, Jose-Luis Olivares, Federico Thomas
A hierarchical fuzzy-neural multi-model: an application for a mechanical system with friccion identification and control. ICINCO (2005)
Federico Thomas
Solving Geometric Constraints by Iterative Projections and Backprojections. ICRA (2004)
Josep M. Porta, Federico Thomas, Lluís Ros, Carme Torras
A Branch-and-Prune Algorithm for Solving Systems of Distance Constraints. ICRA (2003)
Federico Thomas, Erika Ottaviano, Lluís Ros, Marco Ceccarelli
Coordinate-Free Formulation of a 3-2-1 Wire-Based Tracking Device Using Cayley-Menger Determinants. ICRA (2003)
Lluís Ros, Kokichi Sugihara, Federico Thomas
Towards shape representation using trihedral mesh projections. Vis. Comput. 19 (2-3) (2003)
Jorge Ernesto Rodríguez, Federico Thomas, Dolors Ayala, Lluís Ros
Efficient Computation of 3D Skeletons by Extreme Vertex Encoding. DGCI (2003)
Judit Martínez, Federico Thomas
On the reconstruction of an image from its moments. ICIP (1) (2003)
Ernesto Staffetti, Federico Thomas
Analytic Formulation of the Kinestatics of Robot Manipulators with Arbitrary Topology. ICRA (2002)
Lluís Ros, Kokichi Sugihara, Federico Thomas
Shape Representation Using Trihedral Mesh Projections. DGCI (2002)
Federico Thomas, Carme Torras
A projectively invariant intersection test for polyhedra. Vis. Comput. 18 (7) (2002)
Lluís Ros, Assumpta Sabater, Federico Thomas
An ellipsoidal calculus based on propagation and fusion. IEEE Trans. Syst. Man Cybern. Part B 32 (4) (2002)
Judit Martínez, Federico Thomas
Efficient computation of local geometric moments. IEEE Trans. Image Process. 11 (9) (2002)
Lluís Ros, Federico Thomas
Overcoming Superstrictness in Line Drawing Interpretation. IEEE Trans. Pattern Anal. Mach. Intell. 24 (4) (2002)
Carlos Bombin, Lluís Ros, Federico Thomas
On the computation of the direct kinematics of parallel spherical mechanisms using Bernstein polynomials. ICRA (2001)
Ieroham S. Baruch, José Martín Flores, Federico Thomas, Ruben Garrido
Adaptive Neural Control of Nonlinear Systems. ICANN (2001)
Pablo Jiménez, Federico Thomas, Carme Torras
3D collision detection: a survey. Comput. Graph. 25 (2) (2001)
Lluís Ros, Federico Thomas
Correcting Polyhedral Projections for Scene Reconstruction. ICRA (2001)
Ernesto Staffetti, Federico Thomas
Analysis of rigid body interactions for compliant motion tasks using the Grassmann-Cayley algebra. IROS (2000)
Federico Thomas, Colin Turnbull, Lluís Ros, Stephen Cameron
Computing Signed Distances between Free-Form Objects. ICRA (2000)
Francisco Romero, Lluís Ros, Federico Thomas
Fast Skeletonization of Spatially Encoded Objects. ICPR (2000)
Lluís Ros, Federico Thomas
Shape-from-Image via Cross-Sections. ICPR (2000)
J. Baruch, Federico Thomas, Ruben Garrido, Elena Gortcheva
A hybrid multimodel neural network for nonlinear systems identification. IJCNN (1999)
Ernesto Staffetti, Lluís Ros, Federico Thomas
A Simple Characterization of the Infinitesimal Motions Separating General Polyhedra in Contact. ICRA (1999)
Judit Martínez, Federico Thomas
Fast actualization of moments in sliding window applications. EUSIPCO (1998)
Lluís Ros, Federico Thomas
Analysing Spatial Realizability of Line Drawings Through Edge-Concurrence Tests. ICRA (1998)
Albert Castellet, Federico Thomas
Towards an efficient interval method for solving inverse kinematic problems. ICRA (1997)
Rafael Cardoner, Federico Thomas
Efficient Morphological Set Transformations on Line Drawings. Int. J. Pattern Recognit. Artif. Intell. 11 (6) (1997)
Rafael Cardoner, Federico Thomas
Residuals + directional GAPS = skeletons. Pattern Recognit. Lett. 18 (4) (1997)
Judit Martínez, Ernesto Staffetti, Federico Thomas
A recursive updating rule for efficient computation of linear moments in sliding-window applications. ICPR (1996)
Federico Thomas
An Approach to the Movers Problem that Combines Oriented Matroid Theory and Algebraic Geometry. ICRA (1995)
Federico Thomas, Carme Torras
Interference Detection Between Non-Convex Polyhedra Revisited with a Practical Aim. ICRA (1994)
Federico Thomas, Carme Torras
Inferring feasible assemblies from spatial constraints. IEEE Trans. Robotics Autom. 8 (2) (1992)
Federico Thomas
On the N-bar mechanism, or how to find global solutions to redundant single loop spatial kinematic chains. ICRA (1992)
Assumpta Sabater, Federico Thomas
Set membership approach to the propagation of uncertain geometric information. ICRA (1991)
Federico Thomas, Carme Torras
Constraint-based interference of assembly configurations. ICRA (1988)
Federico Thomas, Carme Torras
A group-theoretic approach to the computation of symbolic part relations. IEEE J. Robotics Autom. 4 (6) (1988)