Nickolas S. Sapidis

56 papers C 1Journal 42Unranked 9

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Systematic Evaluation of Clustering Algorithms Against Expert-Derived Clustering. Oper. Res. Forum Ioannis Mikrou, Nickolas S. Sapidis
2025	J	`jnl`	Point-normal convexity preserving curve interpolation. Comput. Aided Des. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2024	J	`jnl`	Enhancing operational research in mechatronic systems via modularization: comparative analysis of four clustering algorithms using validation indices. Oper. Res. Ioannis Mikrou, Nickolas S. Sapidis
2023	J	`jnl`	Special Issue in the Memory of Herb Voelcker. Comput. Aided Des. Jarek Rossignac, Nickolas S. Sapidis, Vadim Shapiro
2022	J	`jnl`	Numerical Shape Interrogation of Planar Generalized Cubic Curves. Comput. Aided Des. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2020	J	`jnl`	Inflection points on 3D curves. Comput. Aided Geom. Des. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2020	J	`jnl`	Shape Analysis of Generalized Cubic Curves. Comput. Aided Des. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2019	J	`jnl`	Cubic polynomial and cubic rational C1 sign, monotonicity and convexity preserving Hermite interpolation. J. Comput. Appl. Math. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2018	J	`jnl`	C1 sign, monotonicity and convexity preserving Hermite polynomial splines of variable degree. J. Comput. Appl. Math. Nikolaos C. Gabrielides, Nickolas S. Sapidis
2016	J	`jnl`	A CAD Tribute to Gerald Farin. Comput. Aided Des. Kewei Chen, Nikolaos C. Gabrielides, Nickolas S. Sapidis, Ramon F. Sarraga, Timothy Strotman, Hans Wolters, Zhiyong (Sean) Xie
2016	—	`conf`	Automatic Assembly Design for Engineering-to-Order Products Based on Multiple Models and Assembly Features. PLM Iraklis Chatziparasidis, Nickolas S. Sapidis
2013	J	`jnl`	A Provable Algorithm to Detect Weak Symmetry in a Polygon. Int. J. Image Graph. Mahmoud Melkemi, Frederic Cordier, Nickolas S. Sapidis
2013	J	`jnl`	Inferring mirror symmetric 3D shapes from sketches. Comput. Aided Des. Frederic Cordier, Hyewon Seo, Mahmoud Melkemi, Nickolas S. Sapidis
2011	J	`jnl`	3D Object Modeling using Sketches. Inf. Resour. Manag. J. Sofia Kyratzi, Nickolas S. Sapidis
2011	—	`conf`	An Algorithm to Detect the Weak-Symmetry of a Simple Polygon. ICIAR (1) Mahmoud Melkemi, Frederic Cordier, Nickolas S. Sapidis
2010	J	`jnl`	3D articulated object retrieval using a graph-based representation. Vis. Comput. Alexander Agathos, Ioannis Pratikakis, Panagiotis Papadakis, Stavros J. Perantonis, Phillip N. Azariadis, Nickolas S. Sapidis
2010	J	`jnl`	A virtual reality system for the determination of critical machining-process parameters. Int. J. Intell. Eng. Informatics Markos A. Petousis, Nickolas Bilalis, Nickolas S. Sapidis
2010	J	`jnl`	Protrusion-oriented 3D mesh segmentation. Vis. Comput. Alexander Agathos, Ioannis Pratikakis, Stavros J. Perantonis, Nickolas S. Sapidis
2009	J	`jnl`	Extracting a polyhedron from a single-view sketch: Topological construction of a wireframe sketch with minimal hidden elements. Comput. Graph. Sofia Kyratzi, Nickolas S. Sapidis
2009	J	`jnl`	From sketch to solid: an algebraic cross-section criterion for the realizability of a wireframe sketch. Computing Sofia Kyratzi, Nickolas S. Sapidis
2009	—	`conf`	Retrieval of 3D Articulated Objects Using a Graph-based Representation. 3DOR@Eurographics Alexander Agathos, Ioannis Pratikakis, Panagiotis Papadakis, Stavros J. Perantonis, Phillip N. Azariadis, Nickolas S. Sapidis
2008	—	`ed.`	1st Eurographics Workshop on 3D Object Retrieval, 3DOR@Eurographis 2008, Hersonissos, Crete, Greece, April 15, 2008 3DOR@Eurographics Stavros J. Perantonis, Nickolas S. Sapidis, Michela Spagnuolo, Daniel Thalmann
2008	—	`conf`	An interactive sketching method for 3D object modeling. DIMEA Sofia Kyratzi, Nickolas S. Sapidis
2007	J	`jnl`	Coiflet Based Methods for Range Image Processing. Int. J. Image Graph. Mourad Djebali, Mahmoud Melkemi, Kamal E. Melkemi, Nickolas S. Sapidis
2007	J	`jnl`	Geometric modeling of spatial constraints: objectives, methods and solid-modeling requirements. Computing Nickolas S. Sapidis
2007	J	`jnl`	Product design using point-cloud surfaces: A recursive subdivision technique for point parameterization. Comput. Ind. Phillip N. Azariadis, Nickolas S. Sapidis
2005	J	`jnl`	A thorough encyclopaedia on geometric modelling, its foundations, methods and applications: Handbook of computer aided geometric design, Gerald Farin, Josef Hoschek, Myung-Soo Kim. Comput. Aided Des. Nickolas S. Sapidis
2005	J	`jnl`	Drawing curves onto a cloud of points for point-based modelling. Comput. Aided Des. Phillip N. Azariadis, Nickolas S. Sapidis
2005	—	`conf`	Efficient Parameterization of 3D Point-Sets Using Recursive Dynamic Base Surfaces. Panhellenic Conference on Informatics Phillip N. Azariadis, Nickolas S. Sapidis
2004	J	`jnl`	Editorial to special issue: CAD education. Comput. Aided Des. Nickolas S. Sapidis, Myung-Soo Kim
2004	J	`jnl`	Information models of layout constraints for product life-cycle management: a solid-modelling approach. Comput. Aided Des. Gabriel Theodosiou, Nickolas S. Sapidis
2004	J	`jnl`	Planar Development of Free-Form Surfaces: Quality Evaluation and Visual Inspection. Computing Phillip N. Azariadis, Nickolas S. Sapidis
2002	J	`jnl`	A Fit-and-Merge Algorithm for Range-Image Segmentation and Model Reconstruction. J. Comput. Inf. Sci. Eng. Mourad Djebali, Mahmoud Melkemi, Nickolas S. Sapidis
2002	C	`conf`	Information Models of Design Constraints for Collaborative Product Development. GMP Gabriel Theodosiou, Nickolas S. Sapidis, Abdelaziz Bouras
2002	—	`conf`	Range-Image segmentation and model reconstruction based on a fit-and-merge strategy. Symposium on Solid Modeling and Applications Mourad Djebali, Mahmoud Melkemi, Nickolas S. Sapidis
2001	J	`jnl`	Methods of Shape-Preserving Spline Approximation: Boris I. Kvasov World Scientific Publishing Co., Singapore, 2000, 356 pp, ISBN 981-02-4010-4. Comput. Aided Des. Nickolas S. Sapidis
2000	J	`jnl`	Informationally-Complete Product Models of Complex Arrangements for Simulation-Based Engineering: Modelling Design Constraints using Virtual Solids. Eng. Comput. Nickolas S. Sapidis, Gabriel Theodosiou
1999	J	`jnl`	Planar domain simplification for modeling virtual-solids in plant and machinery layout. Comput. Aided Des. Nickolas S. Sapidis, Gabriel Theodosiou
1997	J	`jnl`	Visualization of curvature plots and evaluation of fairness: an analysis of the effect of 'scaling'. Comput. Aided Geom. Des. Nickolas S. Sapidis, George D. Koras
1995	J	`jnl`	Convexity-preserving interpolatory parametric splines of non-uniform polynomial degree. Comput. Aided Geom. Des. Panagiotis D. Kaklis, Nickolas S. Sapidis
1995	J	`jnl`	Direct Construction of Polynomial Surfaces from Dense Range Images Through Region Growing. ACM Trans. Graph. Nickolas S. Sapidis, Paul J. Besl
1995	—	`conf`	Variable-Order Surface Reconstruction Through Region Growing. CAD Systems Development Nickolas S. Sapidis
1994	—	`ch.`	1. Approximation with Aesthetic Constraints. Designing Fair Curves and Surfaces H. G. W. Burchard, J. A. Ayers, William H. Frey, Nickolas S. Sapidis
1994	—	`ch.`	10. Polynomial Splines of Nonuniform Degree: Controlling Convexity and Fairness. Designing Fair Curves and Surfaces Alexandros I. Ginnis, Panagiotis D. Kaklis, Nickolas S. Sapidis
1994	J	`jnl`	Curvature-sign-type boundary conditions in parametric cubic-spline interpolation. Comput. Aided Geom. Des. Panagiotis D. Kaklis, Nickolas S. Sapidis
1994	—	`book`	Designing Fair Curves and Surfaces: Shape Quality in Geometric Modeling and Computer-Aided Design Designing Fair Curves and Surfaces Nickolas S. Sapidis
1993	—	`conf`	A Hybrid Method for Shape-Preserving Interpolation with Curvature-Continuous Quintic Splines. Geometric Modelling Nickolas S. Sapidis, Panagiotis D. Kaklis
1992	J	`jnl`	Controlling the curvature of a quadratic Bézier curve. Comput. Aided Geom. Des. Nickolas S. Sapidis, William H. Frey
1992	J	`jnl`	Solid/solid classification operations for recursive spatial decomposition and domain triangulation of solid models. Comput. Aided Des. Nickolas S. Sapidis, Renato Perucchio
1991	J	`jnl`	Delaunay triangulation of arbitrarily shaped planar domains. Comput. Aided Geom. Des. Nickolas S. Sapidis, Renato Perucchio
1991	—	`conf`	Domain Delaunay Tetrahedrization of arbitrarily shaped curved polyhedra defined in a solid modeling system. Symposium on Solid Modeling and Applications Nickolas S. Sapidis, Renato Perucchio
1991	J	`jnl`	Domain Delaunay tetrahedrization of solid models. Int. J. Comput. Geom. Appl. Nickolas S. Sapidis, Renato Perucchio
1990	J	`jnl`	Automatic fairing algorithm for B-spline curves. Comput. Aided Des. Nickolas S. Sapidis, Gerald E. Farin
1989	J	`jnl`	Curvature and the fairness of curves and surfaces. IEEE Computer Graphics and Applications Gerald E. Farin, Nickolas S. Sapidis
1988	J	`jnl`	An algorithm for constructing convexity and monotonicity-preserving splines in tension. Comput. Aided Geom. Des. Nickolas S. Sapidis, Panagiotis D. Kaklis
1987	J	`jnl`	Fairing cubic B-spline curves. Comput. Aided Geom. Des. Gerald E. Farin, Gerhard Rein, Nickolas S. Sapidis, Andrew J. Worsey