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Journal Articles
- 2024
[j40]Ioannis Mikrou, Nickolas S. Sapidis
:
Enhancing operational research in mechatronic systems via modularization: comparative analysis of four clustering algorithms using validation indices. Oper. Res. 24(4): 63 (2024)- 2023
- [j39]Jarek Rossignac, Nickolas S. Sapidis, Vadim Shapiro:
Special Issue in the Memory of Herb Voelcker. Comput. Aided Des. 159: 103508 (2023) - 2022
- [j38]Nikolaos C. Gabrielides, Nickolas S. Sapidis:
Numerical Shape Interrogation of Planar Generalized Cubic Curves. Comput. Aided Des. 146: 103234 (2022) - 2020
- [j37]Nikolaos C. Gabrielides, Nickolas S. Sapidis:
Shape Analysis of Generalized Cubic Curves. Comput. Aided Des. 125: 102849 (2020) - [j36]Nikolaos C. Gabrielides, Nickolas S. Sapidis:
Inflection points on 3D curves. Comput. Aided Geom. Des. 82: 101932 (2020) - 2019
- [j35]Nikolaos C. Gabrielides, Nickolas S. Sapidis:
Cubic polynomial and cubic rational C1 sign, monotonicity and convexity preserving Hermite interpolation. J. Comput. Appl. Math. 357: 184-203 (2019) - 2018
- [j34]Nikolaos C. Gabrielides, Nickolas S. Sapidis:
C1 sign, monotonicity and convexity preserving Hermite polynomial splines of variable degree. J. Comput. Appl. Math. 343: 662-707 (2018) - 2016
- [j33]Kewei Chen, Nikolaos C. Gabrielides, Nickolas S. Sapidis, Ramon F. Sarraga, Timothy Strotman, Hans Wolters, Zhiyong (Sean) Xie:
A CAD Tribute to Gerald Farin. Comput. Aided Des. 80: 1-5 (2016) - 2013
- [j32]Frederic Cordier, Hyewon Seo, Mahmoud Melkemi, Nickolas S. Sapidis:
Inferring mirror symmetric 3D shapes from sketches. Comput. Aided Des. 45(2): 301-311 (2013) - [j31]Mahmoud Melkemi, Frederic Cordier, Nickolas S. Sapidis:
A Provable Algorithm to Detect Weak Symmetry in a Polygon. Int. J. Image Graph. 13(1) (2013) - 2011
- [j30]Sofia Kyratzi, Nickolas S. Sapidis:
3D Object Modeling using Sketches. Inf. Resour. Manag. J. 24(4): 27-49 (2011) - 2010
- [j29]Markos A. Petousis, Nickolas Bilalis, Nickolas S. Sapidis:
A virtual reality system for the determination of critical machining-process parameters. Int. J. Intell. Eng. Informatics 1(1): 75-88 (2010) - [j28]Alexander Agathos, Ioannis Pratikakis, Stavros J. Perantonis, Nickolas S. Sapidis:
Protrusion-oriented 3D mesh segmentation. Vis. Comput. 26(1): 63-81 (2010) - [j27]Alexander Agathos, Ioannis Pratikakis, Panagiotis Papadakis, Stavros J. Perantonis, Phillip N. Azariadis, Nickolas S. Sapidis:
3D articulated object retrieval using a graph-based representation. Vis. Comput. 26(10): 1301-1319 (2010) - 2009
- [j26]Sofia Kyratzi, Nickolas S. Sapidis:
Extracting a polyhedron from a single-view sketch: Topological construction of a wireframe sketch with minimal hidden elements. Comput. Graph. 33(3): 270-279 (2009) - [j25]Sofia Kyratzi, Nickolas S. Sapidis:
From sketch to solid: an algebraic cross-section criterion for the realizability of a wireframe sketch. Computing 86(2-3): 219-234 (2009) - 2007
- [j24]Phillip N. Azariadis, Nickolas S. Sapidis:
Product design using point-cloud surfaces: A recursive subdivision technique for point parameterization. Comput. Ind. 58(8-9): 832-843 (2007) - [j23]Nickolas S. Sapidis:
Geometric modeling of spatial constraints: objectives, methods and solid-modeling requirements. Computing 79(2-4): 337-352 (2007) - [j22]Mourad Djebali, Mahmoud Melkemi, Kamal E. Melkemi, Nickolas S. Sapidis:
Coiflet Based Methods for Range Image Processing. Int. J. Image Graph. 7(2): 321-351 (2007) - 2005
- [j21]Phillip N. Azariadis, Nickolas S. Sapidis:
Drawing curves onto a cloud of points for point-based modelling. Comput. Aided Des. 37(1): 109-122 (2005) - [j20]Nickolas S. Sapidis:
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. 37(1): 137 (2005) - 2004
- [j19]Gabriel Theodosiou, Nickolas S. Sapidis:
Information models of layout constraints for product life-cycle management: a solid-modelling approach. Comput. Aided Des. 36(6): 549-564 (2004) - [j18]Nickolas S. Sapidis, Myung-Soo Kim:
Editorial to special issue: CAD education. Comput. Aided Des. 36(14): 1429-1430 (2004) - [j17]Phillip N. Azariadis, Nickolas S. Sapidis:
Planar Development of Free-Form Surfaces: Quality Evaluation and Visual Inspection. Computing 72(1-2): 13-27 (2004) - 2002
- [j16]Mourad Djebali, Mahmoud Melkemi, Nickolas S. Sapidis:
A Fit-and-Merge Algorithm for Range-Image Segmentation and Model Reconstruction. J. Comput. Inf. Sci. Eng. 2(4): 285-293 (2002) - 2001
- [j15]Nickolas S. Sapidis:
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. 33(10): 747-748 (2001) - 2000
- [j14]Nickolas S. Sapidis, Gabriel Theodosiou:
Informationally-Complete Product Models of Complex Arrangements for Simulation-Based Engineering: Modelling Design Constraints using Virtual Solids. Eng. Comput. 16(3-4): 147-161 (2000) - 1999
- [j13]Nickolas S. Sapidis, Gabriel Theodosiou:
Planar domain simplification for modeling virtual-solids in plant and machinery layout. Comput. Aided Des. 31(10): 597-610 (1999) - 1997
- [j12]Nickolas S. Sapidis, George D. Koras:
Visualization of curvature plots and evaluation of fairness: an analysis of the effect of 'scaling'. Comput. Aided Geom. Des. 14(4): 299-311 (1997) - 1995
- [j11]Panagiotis D. Kaklis, Nickolas S. Sapidis:
Convexity-preserving interpolatory parametric splines of non-uniform polynomial degree. Comput. Aided Geom. Des. 12(1): 1-26 (1995) - [j10]Nickolas S. Sapidis, Paul J. Besl:
Direct Construction of Polynomial Surfaces from Dense Range Images Through Region Growing. ACM Trans. Graph. 14(2): 171-200 (1995) - 1994
- [j9]Panagiotis D. Kaklis, Nickolas S. Sapidis:
Curvature-sign-type boundary conditions in parametric cubic-spline interpolation. Comput. Aided Geom. Des. 11(4): 425-450 (1994) - 1992
- [j8]Nickolas S. Sapidis, Renato Perucchio:
Solid/solid classification operations for recursive spatial decomposition and domain triangulation of solid models. Comput. Aided Des. 24(10): 517-529 (1992) - [j7]Nickolas S. Sapidis, William H. Frey:
Controlling the curvature of a quadratic Bézier curve. Comput. Aided Geom. Des. 9(2): 85-91 (1992) - 1991
- [j6]Nickolas S. Sapidis, Renato Perucchio:
Delaunay triangulation of arbitrarily shaped planar domains. Comput. Aided Geom. Des. 8(6): 421-437 (1991) - [j5]Nickolas S. Sapidis, Renato Perucchio:
Domain Delaunay tetrahedrization of solid models. Int. J. Comput. Geom. Appl. 1(3): 299-325 (1991) - 1990
- [j4]Nickolas S. Sapidis, Gerald E. Farin:
Automatic fairing algorithm for B-spline curves. Comput. Aided Des. 22(2): 121-129 (1990) - 1989
- [j3]Gerald E. Farin, Nickolas S. Sapidis:
Curvature and the fairness of curves and surfaces. IEEE Computer Graphics and Applications 9(2): 52-57 (1989) - 1988
- [j2]Nickolas S. Sapidis, Panagiotis D. Kaklis:
An algorithm for constructing convexity and monotonicity-preserving splines in tension. Comput. Aided Geom. Des. 5(2): 127-137 (1988) - 1987
- [j1]Gerald E. Farin, Gerhard Rein, Nickolas S. Sapidis, Andrew J. Worsey:
Fairing cubic B-spline curves. Comput. Aided Geom. Des. 4(1-2): 91-103 (1987)
Conference and Workshop Papers
- 2016
- [c10]Iraklis Chatziparasidis, Nickolas S. Sapidis:
Automatic Assembly Design for Engineering-to-Order Products Based on Multiple Models and Assembly Features. PLM 2016: 261-274 - 2011
- [c9]Mahmoud Melkemi, Frederic Cordier, Nickolas S. Sapidis:
An Algorithm to Detect the Weak-Symmetry of a Simple Polygon. ICIAR (1) 2011: 365-374 - 2009
- [c8]Alexander Agathos, Ioannis Pratikakis, Panagiotis Papadakis, Stavros J. Perantonis, Phillip N. Azariadis, Nickolas S. Sapidis:
Retrieval of 3D Articulated Objects Using a Graph-based Representation. 3DOR@Eurographics 2009: 29-36 - 2008
- [c7]Sofia Kyratzi, Nickolas S. Sapidis:
An interactive sketching method for 3D object modeling. DIMEA 2008: 335-342 - 2005
- [c6]Phillip N. Azariadis, Nickolas S. Sapidis:
Efficient Parameterization of 3D Point-Sets Using Recursive Dynamic Base Surfaces. Panhellenic Conference on Informatics 2005: 296-306 - 2002
- [c5]Gabriel Theodosiou, Nickolas S. Sapidis, Abdelaziz Bouras:
Information Models of Design Constraints for Collaborative Product Development. GMP 2002: 207- - [c4]Mourad Djebali, Mahmoud Melkemi, Nickolas S. Sapidis:
Range-Image segmentation and model reconstruction based on a fit-and-merge strategy. Symposium on Solid Modeling and Applications 2002: 127-138 - 1995
- [c3]Nickolas S. Sapidis:
Variable-Order Surface Reconstruction Through Region Growing. CAD Systems Development 1995: 207-218 - 1993
- [c2]Nickolas S. Sapidis, Panagiotis D. Kaklis:
A Hybrid Method for Shape-Preserving Interpolation with Curvature-Continuous Quintic Splines. Geometric Modelling 1993: 285-301 - 1991
- [c1]Nickolas S. Sapidis, Renato Perucchio:
Domain Delaunay Tetrahedrization of arbitrarily shaped curved polyhedra defined in a solid modeling system. Symposium on Solid Modeling and Applications 1991: 465-480
Parts in Books or Collections
- 1994
- [p2]H. G. W. Burchard, J. A. Ayers, William H. Frey, Nickolas S. Sapidis:
1. Approximation with Aesthetic Constraints. Designing Fair Curves and Surfaces 1994: 3-28 - [p1]Alexandros I. Ginnis, Panagiotis D. Kaklis, Nickolas S. Sapidis:
10. Polynomial Splines of Nonuniform Degree: Controlling Convexity and Fairness. Designing Fair Curves and Surfaces 1994: 253-274
Editorship
- 2008
- [e2]Stavros J. Perantonis, Nickolas S. Sapidis, Michela Spagnuolo, Daniel Thalmann:
1st Eurographics Workshop on 3D Object Retrieval, 3DOR@Eurographis 2008, Hersonissos, Crete, Greece, April 15, 2008. Eurographics Association 2008, ISBN 978-3-905674-05-7 [contents] - 1994
- [e1]Nickolas S. Sapidis:
Designing Fair Curves and Surfaces: Shape Quality in Geometric Modeling and Computer-Aided Design. Geometric Design Publications, SIAM 1994, ISBN 978-0-89871-332-9 [contents]
Coauthor Index
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