Constraint-based interference of assembly configurations. - Federico Thomas; Carme Torras (ICRA, 1988)

A group-theoretic approach to the computation of symbolic part relations. - Federico Thomas; Carme Torras (IEEE J. Robotics Autom., 1988)

Set membership approach to the propagation of uncertain geometric information. - Assumpta Sabater; Federico Thomas (ICRA, 1991)

On the N-bar mechanism, or how to find global solutions to redundant single loop spatial kinematic chains. - Federico Thomas (ICRA, 1992)

Inferring feasible assemblies from spatial constraints. - Federico Thomas; Carme Torras (IEEE Trans. Robotics Autom., 1992)

Interference Detection Between Non-Convex Polyhedra Revisited with a Practical Aim. - Federico Thomas; Carme Torras (ICRA, 1994)

An Approach to the Movers Problem that Combines Oriented Matroid Theory and Algebraic Geometry. - Federico Thomas (ICRA, 1995)

A recursive updating rule for efficient computation of linear moments in sliding-window applications. - Judit Martínez; Ernesto Staffetti; Federico Thomas (ICPR, 1996)

Towards an efficient interval method for solving inverse kinematic problems. - Albert Castellet; Federico Thomas (ICRA, 1997)

Efficient Morphological Set Transformations on Line Drawings. - Rafael Cardoner; Federico Thomas (Int. J. Pattern Recognit. Artif. Intell., 1997)

Residuals + directional GAPS = skeletons. - Rafael Cardoner; Federico Thomas (Pattern Recognit. Lett., 1997)

Fast actualization of moments in sliding window applications. - Judit Martínez; Federico Thomas (EUSIPCO, 1998)

Analysing Spatial Realizability of Line Drawings Through Edge-Concurrence Tests. - Lluís Ros; Federico Thomas (ICRA, 1998)

A Simple Characterization of the Infinitesimal Motions Separating General Polyhedra in Contact. - Ernesto Staffetti; Lluís Ros; Federico Thomas (ICRA, 1999)

A hybrid multimodel neural network for nonlinear systems identification. - J. Baruch; Federico Thomas; Ruben Garrido; Elena Gortcheva (IJCNN, 1999)

Fast Skeletonization of Spatially Encoded Objects. - Francisco Romero; Lluís Ros; Federico Thomas (ICPR, 2000)

Shape-from-Image via Cross-Sections. - Lluís Ros; Federico Thomas (ICPR, 2000)

Computing Signed Distances between Free-Form Objects. - Federico Thomas; Colin Turnbull; Lluís Ros; Stephen Cameron (ICRA, 2000)

Analysis of rigid body interactions for compliant motion tasks using the Grassmann-Cayley algebra. - Ernesto Staffetti; Federico Thomas (IROS, 2000)

Adaptive Neural Control of Nonlinear Systems. - Ieroham S. Baruch; José Martín Flores; Federico Thomas; Ruben Garrido (ICANN, 2001)

On the computation of the direct kinematics of parallel spherical mechanisms using Bernstein polynomials. - Carlos Bombin; Lluís Ros; Federico Thomas (ICRA, 2001)

Correcting Polyhedral Projections for Scene Reconstruction. - Lluís Ros; Federico Thomas (ICRA, 2001)

3D collision detection: a survey. - Pablo Jiménez; Federico Thomas; Carme Torras (Comput. Graph., 2001)

Shape Representation Using Trihedral Mesh Projections. - Lluís Ros; Kokichi Sugihara; Federico Thomas (DGCI, 2002)

Analytic Formulation of the Kinestatics of Robot Manipulators with Arbitrary Topology. - Ernesto Staffetti; Federico Thomas (ICRA, 2002)

Overcoming Superstrictness in Line Drawing Interpretation. - Lluís Ros; Federico Thomas (IEEE Trans. Pattern Anal. Mach. Intell., 2002)

Efficient computation of local geometric moments. - Judit Martínez; Federico Thomas (IEEE Trans. Image Process., 2002)

An ellipsoidal calculus based on propagation and fusion. - Lluís Ros; Assumpta Sabater; Federico Thomas (IEEE Trans. Syst. Man Cybern. Part B, 2002)

A projectively invariant intersection test for polyhedra. - Federico Thomas; Carme Torras (Vis. Comput., 2002)

An integral-plus-state adaptive neural control of mechanical system. - Ieroham S. Baruch; Alfredo del Carmen Martinez Q.; Federico Thomas; Ruben Garrido (CCA, 2003)

Efficient Computation of 3D Skeletons by Extreme Vertex Encoding. - Jorge Ernesto Rodríguez; Federico Thomas; Dolors Ayala; Lluís Ros (DGCI, 2003)

On the reconstruction of an image from its moments. - Judit Martínez; Federico Thomas (ICIP (1), 2003)

A Branch-and-Prune Algorithm for Solving Systems of Distance Constraints. - Josep M. Porta; Federico Thomas; Lluís Ros; Carme Torras (ICRA, 2003)

Coordinate-Free Formulation of a 3-2-1 Wire-Based Tracking Device Using Cayley-Menger Determinants. - Federico Thomas; Erika Ottaviano; Lluís Ros; Marco Ceccarelli (ICRA, 2003)

Towards shape representation using trihedral mesh projections. - Lluís Ros; Kokichi Sugihara; Federico Thomas (Vis. Comput., 2003)

Solving Geometric Constraints by Iterative Projections and Backprojections. - Federico Thomas (ICRA, 2004)

A hierarchical fuzzy-neural multi-model: an application for a mechanical system with friccion identification and control. - Ieroham S. Baruch; Jose-Luis Olivares; Federico Thomas (ICINCO, 2005)

On the Trilaterable Six-Degree-of-Freedom Parallel and Serial Manipulators. - Josep M. Porta; Lluís Ros; Federico Thomas (ICRA, 2005)

Geometric Methods for Shape Recovery from Line Drawings of Polyhedra. - Lluís Ros; Federico Thomas (J. Math. Imaging Vis., 2005)

A branch-and-prune solver for distance constraints. - Josep M. Porta; Lluís Ros; Federico Thomas; Carme Torras (IEEE Trans. Robotics, 2005)

Performance analysis of a 3-2-1 pose estimation device. - Federico Thomas; Erika Ottaviano; Lluís Ros; Marco Ceccarelli (IEEE Trans. Robotics, 2005)

Revisiting trilateration for robot localization. - Federico Thomas; Lluís Ros (IEEE Trans. Robotics, 2005)

Wire-based tracking using mutual information. - Juan Andrade-Cetto; Federico Thomas (ARK, 2006)

On Redundant Flagged Manipulators. - Maria Alberich-Carramiñana; Federico Thomas; Carme Torras (ICRA, 2006)

Fast Multiresolutive Approximations of Planar Linkage Configuration Spaces. - Tom Creemers; Josep M. Porta; Lluís Ros; Federico Thomas (ICRA, 2006)

Multi-loop Position Analysis via Iterated Linear Programming. - Josep M. Porta; Lluís Ros; Federico Thomas (Robotics: Science and Systems, 2006)

A Matrix-Based Approach to the Image Moment Problem. - Judit Martínez; Josep M. Porta; Federico Thomas (J. Math. Imaging Vis., 2006)

Stratifying the singularity loci of a class of parallel manipulators. - Carme Torras; Federico Thomas; Maria Alberich-Carramiñana (IEEE Trans. Robotics, 2006)

A space decomposition method for path planning of loop linkages. - Josep M. Porta; Juan Cortés; Lluís Ros; Federico Thomas (IROS, 2007)

Flagged Parallel Manipulators. - Maria Alberich-Carramiñana; Federico Thomas; Carme Torras (IEEE Trans. Robotics, 2007)

A wrench-sensitive touch pad based on a parallel structure. - Roger Frigola; Lluís Ros; Francesc Roure; Federico Thomas (ICRA, 2008)

Architecture singularities in flagged parallel manipulators. - Júlia Borràs Sol; Federico Thomas; Carme Torras (ICRA, 2008)

Complete maps of molecular-loop conformational spaces. - Josep M. Porta; Lluís Ros; Federico Thomas; Francesc Corcho; Josep Cantó; Juan Jesús Pérez (J. Comput. Chem., 2008)

A Wire-Based Active Tracker. - Juan Andrade-Cetto; Federico Thomas (IEEE Trans. Robotics, 2008)

Kinematics of line-plane subassemblies in Stewart platforms. - Júlia Borràs Sol; Federico Thomas (ICRA, 2009)

Partially Flagged Parallel Manipulators: Singularity Charting and Avoidance. - Maria Alberich-Carramiñana; Marçal Garolera; Federico Thomas; Carme Torras Genís (IEEE Trans. Robotics, 2009)

A Linear Relaxation Technique for the Position Analysis of Multiloop Linkages. - Josep M. Porta; Lluís Ros; Federico Thomas (IEEE Trans. Robotics, 2009)

On Delta -Transforms. - Júlia Borràs Sol; Federico Thomas; Carme Torras Genís (IEEE Trans. Robotics, 2009)

Motion planning for a novel reconfigurable parallel manipulator with lockable revolute joints. - Patrick Grosch; Raffaele Di Gregorio; Javier López; Federico Thomas (ICRA, 2010)

A family of quadratically-solvable 5-SPU parallel robots. - Júlia Borràs Sol; Federico Thomas; Carme Torras (ICRA, 2010)

Singularity-invariant leg substitutions in pentapods. - Júlia Borràs Sol; Federico Thomas (IROS, 2010)

Singularity-invariant leg rearrangements in doubly-planar Stewart-Gough platforms. - Júlia Borràs Sol; Federico Thomas; Carme Torras (Robotics: Science and Systems, 2010)

On the topological characterization of robot singularity loci. a catastrophe-theoretic approach. - Federico Thomas; Philippe Wenger (ICRA, 2011)

The Forward Kinematics of 3-R _ P R Planar Robots: A Review and a Distance-Based Formulation. - Nicolás Rojas 002; Federico Thomas (IEEE Trans. Robotics, 2011)

Singularity-Invariant Families of Line-Plane 5-SunderlineP U Platforms. - Júlia Borràs Sol; Federico Thomas; Carme Torras (IEEE Trans. Robotics, 2011)

Motion Planning for Parallel Robots with Non-holonomic Joints. - Krzysztof Tchon; Janusz Jakubiak; Patrick Grosch; Federico Thomas (ARK, 2012)

Simplified Voronoi Diagrams for Motion Planning of Quadratically-Solvable Gough-Stewart Platforms. - Rubén Vaca; Joan Aranda; Federico Thomas (ARK, 2012)

The octahedral manipulator revisited. - Nicolás Rojas 002; Júlia Borràs Sol; Federico Thomas (ICRA, 2012)

On the Primal and Dual Forms of the Stewart Platform Pure Condition. - Júlia Borràs Sol; Federico Thomas (IEEE Trans. Robotics, 2012)

The closure condition of the double banana and its application to robot position analysis. - Nicolás Rojas 002; Federico Thomas (ICRA, 2013)

A bilinear formulation for the motion planning of non-holonomic parallel orienting platforms. - Patrick Grosch; Federico Thomas (IROS, 2013)

The Univariate Closure Conditions of All Fully Parallel Planar Robots Derived From a Single Polynomial. - Nicolás Rojas 002; Federico Thomas (IEEE Trans. Robotics, 2013)

Approaching Dual Quaternions From Matrix Algebra. - Federico Thomas (IEEE Trans. Robotics, 2014)

On quartically-solvable robots. - Nicolás Rojas 002; Júlia Borràs Sol; Federico Thomas (ICRA, 2015)

Distance Bound Smoothing under orientation constraints. - Aleix Rull; Josep M. Porta; Federico Thomas (ICRA, 2015)

Closure Polynomials for Strips of Tetrahedra. - Federico Thomas; Josep M. Porta (ARK, 2016)

Geometric Path Planning Without Maneuvers for Nonholonomic Parallel Orienting Robots. - Patrick Grosch; Federico Thomas (IEEE Robotics Autom. Lett., 2016)

Sensor Localization from Distance and Orientation Constraints. - Josep M. Porta; Aleix Rull; Federico Thomas (Sensors, 2016)

New algebraic conditions for the identification of the relative position of two coplanar ellipses. - Maria Alberich-Carramiñana; Borja Elizalde; Federico Thomas (Comput. Aided Geom. Des., 2017)

The Forward Kinematics of Doubly-Planar Gough-Stewart Platforms and the Position Analysis of Strips of Tetrahedra. - Josep M. Porta; Federico Thomas (ARK, 2018)

Accurate Computation of Quaternions from Rotation Matrices. - Soheil Sarabandi; Federico Thomas (ARK, 2018)

Yet Another Approach to the Gough-Stewart Platform Forward Kinematics. - Josep M. Porta; Federico Thomas (ICRA, 2018)

Grasping Unknown Objects in Clutter by Superquadric Representation. - Abhijit Makhal; Federico Thomas; Alba Perez Gracia (IRC, 2018)

Clifford's Identity and Generalized Cayley-Menger Determinants. - Federico Thomas; Josep M. Porta (ARK, 2020)

On Closed-Form Formulas for the 3-D Nearest Rotation Matrix Problem. - Soheil Sarabandi; Arya Shabani; Josep M. Porta; Federico Thomas (IEEE Trans. Robotics, 2020)

Kinematics of a Gear-Based Spherical Mechanism. - Federico Thomas (ARK, 2022)

The Distance Geometry of the Generalized Lobster's Arm. - Federico Thomas; Josep M. Porta (ARK, 2022)

Hand-Eye Calibration Made Easy Through a Closed-Form Two-Stage Method. - Soheil Sarabandi; Josep M. Porta; Federico Thomas (IEEE Robotics Autom. Lett., 2022)

Approximating Displacements in ${ mathbb {R}}^3$ by Rotations in ${ mathbb {R}}^4$ and Its Application to Pointcloud Registration. - Soheil Sarabandi; Federico Thomas (IEEE Trans. Robotics, 2022)

New Bracket Polynomials Associated with the General Gough-Stewart Parallel Robot Singularities. - Federico Thomas (ICRA, 2023)

Solution methods to the nearest rotation matrix problem in ℝ 3 : A comparative survey. - Soheil Sarabandi; Federico Thomas (Numer. Linear Algebra Appl., 2023)

Formulating the Unicycle on the Sphere Path Planning Problem as a Linear Time-Varying System. - Federico Thomas; Jaume Franch (IEEE Trans. Robotics, 2025)