Computer Aided Geometric Design, Volume 14

Volume 14, Number 1, January 1997

• Barbara Putz:
  A note about: on normal curvature discontinuity between tangent plane continuous patches. 1-3
  
• J. M. Peña:
  Shape preserving representations for trigonometric polynomial curves. 5-11
  
• Ahmad H. Nasri:
  Curve interpolation in recursively generated B-spline surfaces over arbitrary topology. 13-30
  
• Jiwen Zhang:
  Two different forms of C-B-splines. 31-41
  
• Dwight Diener:
  Geometry dependence of the dimension of spaces of piecewise polynomials on rectilinear partitions. 43-50
  
• Seth Allen, Debasish Dutta:
  Cyclides in pure blending I. 51-75
  
• Seth Allen, Debasish Dutta:
  Cyclides in pure blending II. 77-102
  

Volume 14, Number 2, February 1997

• Giulio Casciola:
  A recurrence relation for rational B-splines. 103-110
  
• Thomas A. Grandine, Frederick W. Klein IV:
  A new approach to the surface intersection problem. 111-134
  
• Michael S. Floater:
  An O(h_2n) Hermite approximation for conic sections. 135-151
  
• Rida T. Farouki:
  Optimal parameterizations. 153-168
  
• Xiuzi Ye:
  Curvature continuous interpolation of curve meshes. 169-190
  
• Ming-Jun Lai:
  Geometric interpretation of smoothness conditions of triangular polynomial patches. 191-199
  

Volume 14, Number 3, April 1997

• Hartmut Prautzsch:
  Freeform splines. 201-206
  
• Wenping Wang, Barry Joe:
  Interpolation on quadric surfaces with rational quadratic spline curves. 207-230
  
• Michael S. Floater:
  Parametrization and smooth approximation of surface triangulations. 231-250
  
• Qiaode Jeffrey Ge, L. Srinivasan, J. Rastegar:
  Low-harmonic rational Bézier curves for trajectory generation of high-speed machinery. 251-271
  
• Guido Brunnett, Jörg Wendt:
  A univariate method for plane elastic curves. 273-292
  
• Helmut Pottmann, Peter Paukowitsch:
  Inflections of planar surface curves. 293-297
  

Volume 14, Number 4, May 1997

• Nickolas S. Sapidis, George D. Koras:
  Visualization of curvature plots and evaluation of fairness: an analysis of the effect of 'scaling'. 299-311
  
• Jean-Charles Fiorot, Pierre Jeannin, I. Cattiaux-Huillard:
  The circle as a smoothly joined BR-curve on [0, 1]. 313-323
  
• Hong Qin, Demetri Terzopoulos:
  Triangular NURBS and their dynamic generalizations. 325-347
  
• Gudrun Albrecht, Wendelin L. F. Degen:
  Construction of Bézier rectangles and triangles on the symmetric Dupin horn cyclide by means of inversion. 349-375
  
• Guo-Jin Wang, Thomas W. Sederberg, Takafumi Saito:
  Partial derivatives of rational Bézier surfaces. 377-381
  
• Michael S. Floater:
  A counterexample to a theorem about the convexity of Powell-Sabin elements. 383-385
  
• Falai Chen:
  Bilinear precision of rational Bézier surfaces. 387-391
  
• Guido Walz:
  Trigonometric Bézier and Stancu polynomials over intervals and triangles. 393-397
  

Volume 14, Number 5, June 1997

• William A. Denker, Gary J. Herron:
  Generalizing rational degree elevation. 399-406
  
• Johannes Wallner, Helmut Pottmann:
  Rational blending surfaces between quadrics. 407-419
  
• Marco Paluszny, Hartmut Prautzsch, Martin Schäfer:
  A geometric look at corner cutting. 421-447
  
• Günter Aumann:
  Corner cutting curves and a new characterization of Bézier and B-spline curves. 449-474
  
• Gerald Seemann:
  Approximating a helix segment with a rational Bézier curve. 475-490
  
• Yong-Ming Li, Robert J. Cripps:
  Identification of inflection points and cusps on rational curves. 491-497
  

Volume 14, Number 6, August 1997

• Hans J. Wolters, Gerald E. Farin:
  Geometric curve approximation. 499-513
  
• Christoph Baumgarten, Gerald E. Farin:
  Approximation of logarithmic spirals. 515-532
  
• A. A. Ligun, A. A. Shumeiko, S. P. Radzevitch, Erik D. Goodman:
  Asymptotically optimal disposition of tangent points for approximation of smooth convex surfaces by polygonal functions. 533-546
  
• J. L. Brown:
  Systems of coordinates associated with points scattered in the plane. 547-559
  
• Eng-Wee Chionh:
  Concise parallel Dixon determinant. 561-570
  
• W. A. M. Othman, Ronald N. Goldman:
  The dual basis functions for the generalized Ball basis of odd degree. 571-582
  
• Yifan Chen, Klaus-Peter Beier, Dimitris Papageorgiou:
  Direct highlight line modification on nurbs surfaces. 583-601
  

Volume 14, Number 7, September 1997

• Thomas A. Foley, Hans J. Wolters:
  The hybrid quintic Bézier tetrahedron. 603-618
  
• Dereck S. Meek, Desmond J. Walton:
  Hermite interpolation with Tschirnhausen cubic spirals. 619-635
  
• Seth Allen, Debasish Dutta:
  Supercyclides and blending. 637-651
  
• Chaoyang Liu, C. R. Traas:
  On convexity of planar curves and its application in CAGD. 653-669
  
• Michael J. Pratt:
  Quartic supercyclides I: Basic theory. 671-692
  
• Wayne Liu:
  A simple, efficient degree raising algorithm for B-spline curves. 693-698
  

Volume 14, Number 8, October 1997

• Márta Szilvási-Nagy:
  Shaping and fairing of tubular B-spline surfaces. 699-706
  
• Yves Nievergelt:
  Fitting helices to data by total least squares. 707-718
  
• Holger Theisel:
  Geometric conditions for G3 continuity of surfaces. 719-729
  
• Bert Jüttler:
  Shape preserving least-squares approximation by polynomial parametric spline curves. 731-747
  
• H. Bohl, Ulrich Reif:
  Degenerate Bézier patches with continuous curvature. 749-761
  
• Prosenjit Bose, Godfried T. Toussaint:
  Characterizing and efficiently computing quadrangulations of planar point sets. 763-785
  
• Richard Tookey, Robert Cripps:
  Improved surface bounds based on derivatives. 787-791
  

Volume 14, Number 9, December 1997

• C. Wayne Mastin:
  Three-dimensional Bézier interpolation in solid modeling and grid generation. 797-805
  
• J. J. Zheng, A. A. Ball:
  Control point surfaces over non-four-sided areas. 807-821
  
• Dinesh Manocha, Shankar Krishnan:
  Algebraic pruning: a fast technique for curve and surface intersection. 823-845
  
• Ruud van Damme:
  Bivariate hermite subdivision. 847-875
  
• Thomas G. Berry, Richard R. Patterson:
  The uniqueness of Bézier control points. 877-879
  
• Regine Schickentanz:
  Interpolating G1-splines with rational offsets. 881-885
  
• Bert Jüttler:
  A vegetarian approach to optimal parameterizations. 887-890