Les A. Piegl - RankMe

69 papers B 1Journal 64Unranked 1

Year	Rank	Type	Title / Venue / Authors
2021	J	`jnl`	Polarity in the Classroom: A Case Study Leveraging Peer Sentiment Toward Scalable Assessment. CoRR Zachariah Beasley, Les A. Piegl, Paul Rosen
2021	J	`jnl`	Polarity in the Classroom: A Case Study Leveraging Peer Sentiment Toward Scalable Assessment. IEEE Trans. Learn. Technol. Zachariah J. Beasley, Les A. Piegl, Paul Rosen
2020	B	`conf`	Leveraging Peer Feedback to Improve Visualization Education. PacificVis Zachariah Beasley, Alon Friedman, Les A. Piegl, Paul Rosen
2020	J	`jnl`	Leveraging Peer Feedback to Improve Visualization Education. CoRR Zachariah Beasley, Alon Friedman, Les A. Piegl, Paul Rosen
2018	J	`jnl`	Inferring Quality in Point Cloud-based 3D Printed Objects using Topological Data Analysis. CoRR Paul Rosen, Mustafa Hajij, Junyi Tu, Tanvirul Arafin, Les A. Piegl
2016	J	`jnl`	Ten challenges in 3D printing. Eng. Comput. William Oropallo, Les A. Piegl
2014	J	`jnl`	Data Processing for Medial Axis Computation Using B-Spline Smoothing. J. Comput. Inf. Sci. Eng. Les A. Piegl, Parikshit Kulkarni, Khairan Rajab
2014	J	`jnl`	It is time to drop the "R" from NURBS. Eng. Comput. Les A. Piegl, Wayne Tiller, Khairan Rajab
2013	J	`jnl`	CAD model repair using knowledge-guided NURBS. Eng. Comput. Khairan Rajab, Les A. Piegl, Volha Smarodzinava
2011	J	`jnl`	Nonlinear Model Predictive Control With Neural Network Optimization for Autonomous Autorotation of Small Unmanned Helicopters. IEEE Trans. Control. Syst. Technol. Konstantinos Dalamagkidis, Kimon P. Valavanis, Les A. Piegl
2010	J	`jnl`	Autonomous Autorotation of Unmanned Rotorcraft using Nonlinear Model Predictive Control. J. Intell. Robotic Syst. Konstantinos Dalamagkidis, Kimon P. Valavanis, Les A. Piegl
2010	—	`conf`	Small unmanned helicopter autorotation using non-linear model predictive control. CDC Konstantinos Dalamagkidis, Kimon P. Valavanis, Les A. Piegl
2009	J	`jnl`	Guest Editorial for the Special Volume On Unmanned Aircraft Systems (UAS). J. Intell. Robotic Syst. Kimon P. Valavanis, Paul Oh, Les A. Piegl
2009	J	`jnl`	Using a biarc filter to compute curvature extremes of NURBS curves. Eng. Comput. Les A. Piegl, Khairan Rajab, Volha Smarodzinava, Kimon P. Valavanis
2008	J	`jnl`	Current Status and Future Perspectives for Unmanned Aircraft System Operations in the US. J. Intell. Robotic Syst. Konstantinos Dalamagkidis, Kimon P. Valavanis, Les A. Piegl
2008	J	`jnl`	Curve interpolation with directional constraints for engineering design. Eng. Comput. Les A. Piegl, Khairan Rajab, Volha Smarodzinava
2008	J	`jnl`	Fitting NURBS spherical patches to measured data. Eng. Comput. Les A. Piegl, Wayne Tiller
2005	J	`jnl`	An alternative method of curve interpolation. Vis. Comput. Les A. Piegl, Weiyin Ma, Wayne Tiller
2005	J	`jnl`	CAD'04 Special Issue: Product design, integration and manufacturing. Comput. Aided Des. Les A. Piegl
2005	J	`jnl`	CAD'04 Special Issue: modeling and geometry representations for CAD. Comput. Aided Des. Les A. Piegl
2005	J	`jnl`	Ten challenges in computer-aided design. Comput. Aided Des. Les A. Piegl
2004	J	`jnl`	Special issue on automated synthesis of human-competitive designs by means of genetic programming. Comput. Aided Des. Les A. Piegl
2003	J	`jnl`	Approximating Surfaces of Revolution by Nonrational B-Splines. IEEE Computer Graphics and Applications Les A. Piegl, Wayne Tiller
2003	J	`jnl`	Circle approximation using integral B-splines. Comput. Aided Des. Les A. Piegl, Wayne Tiller
2003	J	`jnl`	Surface Fitting to Random Data via Constrained Shaping. Int. J. Shape Model. Les A. Piegl, Weiyin Ma, Wayne Tiller
2002	J	`jnl`	Algorithm for finding all k nearest neighbors. Comput. Aided Des. Les A. Piegl, Wayne Tiller
2002	J	`jnl`	Biarc approximation of NURBS curves. Comput. Aided Des. Les A. Piegl, Wayne Tiller
2002	J	`jnl`	Data Approximation Using Biarcs. Eng. Comput. Les A. Piegl, Wayne Tiller
2002	J	`jnl`	Fitting Circular Arcs to Measured Data. Int. J. Shape Model. Les A. Piegl, Wayne Tiller
2002	J	`jnl`	Surface skinning revisited. Vis. Comput. Les A. Piegl, Wayne Tiller
2001	J	`jnl`	Parametrization for surface fitting in reverse engineering. Comput. Aided Des. Les A. Piegl, Wayne Tiller
2000	J	`jnl`	Curve Interpolation with Arbitrary End Derivatives. Eng. Comput. Les A. Piegl, Wayne Tiller
2000	J	`jnl`	Least-Squares B-Spline Curve Approximation with Arbitary End Derivatives. Eng. Comput. Les A. Piegl, Wayne Tiller
2000	J	`jnl`	Reducing Control Points in Surface Interpolation. IEEE Computer Graphics and Applications Les A. Piegl, Wayne Tiller
2000	J	`jnl`	Surface approximation to scanned data. Vis. Comput. Les A. Piegl, Wayne Tiller
1999	J	`jnl`	Computing offsets of NURBS curves and surfaces. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1999	J	`jnl`	Cross-Sectional Design with Boundary Constraints. Eng. Comput. Les A. Piegl, Wayne Tiller
1999	J	`jnl`	Filling n-sided regions with NURBS patches. Vis. Comput. Les A. Piegl, Wayne Tiller
1998	J	`jnl`	Computing the derivative of NURBS with respect to a knot. Comput. Aided Geom. Des. Les A. Piegl, Wayne Tiller
1998	J	`jnl`	Geometry-based triangulation of trimmed NURBS surfaces. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1997	J	`jnl`	Perception of images using cylindrical mapping. Vis. Comput. Jennifer A. Polack-Wahl, Les A. Piegl, Marc L. Carter
1997	J	`jnl`	Symbolic operators for NURBS. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1997	—	`book`	The NURBS Book, Second Edition. Les A. Piegl, Wayne Tiller
1996	J	`jnl`	Algorithm for approximate skinning. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1996	J	`jnl`	Procedural method for terrain surface interpolation. Comput. Graph. Alok K. Chaturvedi, Les A. Piegl
1995	J	`jnl`	Algorithm for degree reduction of B-spline curves. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1995	J	`jnl`	Delaunay triangulation in three dimensions. IEEE Computer Graphics and Applications Tsung-Pao Fang, Les A. Piegl
1995	J	`jnl`	Tessellating trimmed surfaces. Comput. Aided Des. Les A. Piegl, Arnaud M. Richard
1995	—	`book`	The NURBS Book. Les A. Piegl, Wayne Tiller
1994	J	`jnl`	Algorithm for constained delaunay triangulation. Vis. Comput. Tsung-Pao Fang, Les A. Piegl
1994	J	`jnl`	Editorial. Comput. Aided Des. Les A. Piegl
1994	J	`jnl`	Software-engineering approach to degree elevation of B-spline curves. Comput. Aided Des. Les A. Piegl, Wayne Tiller
1993	J	`jnl`	Algorithm and data structure for triangulating multiply connected polygonal domains. Comput. Graph. Les A. Piegl, Arnaud M. Richard
1993	J	`jnl`	Delaunay triangulation using a uniform grid. IEEE Computer Graphics and Applications Tsung-Pao Fang, Les A. Piegl
1992	—	`ch.`	7. Constructive Geometric Approach to Surface-Surface Intersection. Geometry Processing for Design and Manufacturing Les A. Piegl
1992	J	`jnl`	Algorithm for Delaunay triangulation and convex-hull computation using a sparse matrix. Comput. Aided Des. Tsung-Pao Fang, Les A. Piegl
1992	J	`jnl`	An introduction to the curves and surfaces of computer-aided design: Robert C Beach Van Nostrand Reinhold, USA. Comput. Aided Des. Les A. Piegl
1992	J	`jnl`	Data reduction using cubic rational B-splines. IEEE Computer Graphics and Applications Jin J. Chou, Les A. Piegl
1992	J	`jnl`	Integer de Casteljau Algorithm for Rasterizing NURBS Curves. Comput. Graph. Forum Narayanan Anantakrishnan, Les A. Piegl
1992	J	`jnl`	Integer subdivision algorithm for rendering NURBS curves. Vis. Comput. Narayanan Anantakrishnan, Les A. Piegl
1991	J	`jnl`	On NURBS: a survey. IEEE Computer Graphics and Applications Les A. Piegl
1990	J	`jnl`	A program development for a university course in geometric modeling. Comput. Graph. Les A. Piegl
1990	J	`jnl`	Happy birthday Pierre Bézier. Comput. Aided Des. Les A. Piegl
1989	J	`jnl`	A menagerie of rational B-spline circles. IEEE Computer Graphics and Applications Les A. Piegl, Wayne Tiller
1988	J	`jnl`	Coons-type patches. Comput. Graph. Les A. Piegl
1987	J	`jnl`	Infinite Control Points-A Method for Representing Surfaces of Revolution Using Boundary Data. IEEE Computer Graphics and Applications Les A. Piegl
1987	J	`jnl`	Interactive Data Interpolation by Rational Bezier Curves. IEEE Computer Graphics and Applications Les A. Piegl
1987	J	`jnl`	Less Data for Shapes. IEEE Computer Graphics and Applications Les A. Piegl
1983	J	`jnl`	A fast algorithm for parametric curve plotting. Comput. Graph. Les A. Piegl