Computers & Graphics, Volume 15

Volume 15, Number 1, 1991

• John R. Rankin:
  Recursive bisection line algorithm. 1-8
  
• C. Asteasu, A. Orbegozo:
  Parametric piecewise surfaces intersection. 9-13
  
• Ken Brodlie, Sohail Butt:
  Preserving convexity using piecewise cubic interpolation. 15-23
  
• Hua Li, Shen-Quan Liu:
  Shape controls in rational beta-splines. 25-28
  
• Michael E. Agishtein, Alexander Migdal:
  Smooth surface reconstruction from scattered data points. 29-39
  
• Jean-Pierre Braquelaire, Pascal Guitton:
  2 1/2D scene update by insertion of contour. 41-48
  
• Laxmi Parida, Pramod Koparkar:
  A closed form solution to the problem of tangential circles, lines, points with extension to 3D. 49-55
  
• Ahmet Cosar, Bülent Özgüç:
  A text, image, and graphics editor. 57-66
  
• Wei-I Hsu, J. L. Hock:
  An algorithm for the general solution of hidden line removal for intersecting solids. 67-86
  
• James E. Loyless:
  Autumn - A recipe for artistic fractal images. 87-88
  
• Ray Reeves:
  A note on Halley's method. 89-90
  
• Raúl Rojas:
  A tutorial on efficient computer graphic representations of the Mandelbrot set. 91-100
  
• Martin Frühauf:
  Volume visualization on workstations: Image quality and efficiency of different techniques. 101-107
  
• Edwin Boender:
  A survey of intersection algorithms for curved surfaces. 109-115
  
• Helen Sims-Coomber, Ralph R. Martin, Michael Thorne:
  A non-Euclidean implementation of LOGO. 117-130
  
• Patrick Paultre, Jean Proulx, Pierre Léger:
  CAL/CGI - An application of graphics for matrix structural analysis education. 131-135
  
• Harold James McWhinnie:
  Some aesthetic questions on computer-based art and design. 139-142
  

Volume 15, Number 2, 1991

• Peter R. Bono:
  Introduction by the associate editor. 149
  
• Rudolf Borges:
  Line algorithms for raster displays rescued from round-off errors. 155-160
  
• Qiuming Zhu:
  Virtual edges, viewing faces, and boundary traversal in line drawing representation of objects with curved surfaces. 161-173
  
• Michael J. DeHaemer Jr., Michael Zyda:
  Simplification of objects rendered by polygonal approximations. 175-184
  
• John Spackman, Philip J. Willis:
  The SMART navigation of a ray through an oct-tree. 185-194
  
• J. L. Zheng, C. B. Millham:
  A linear programming method for ray-convex polyhedron intersection. 195-204
  
• Veysi Isler, Bülent Özgüç:
  Fast ray tracing 3D models. 205-216
  
• Abel J. P. Gomes, José C. G. Teixeira:
  Form feature modelling in a hybrid CSG/BRep scheme. 217-229
  
• Maria M. Cerimele, F. R. Guarguaglini, Laura Moltedo:
  Visualizations for a numerical simulation of a flame diffusion model. 231-235
  
• Frederik W. Jansen, Arno N. T. van der Zalm:
  A shadow algorithm for CSG. 237-247
  
• Salim S. Abi-Ezzi, Michael J. Wozny:
  Factoring a homogeneous transformation for a more efficient graphics pipeline. 249-258
  
• Pierre Poulin, John Amanatides:
  Shading and shadowing with linear light sources. 259-265
  
• Randall L. Kerr, Phillip C.-Y. Sheu:
  SPARQ: Spatial relationship query based on spatial decomposition. 267-284
  
• Charles X. Durand:
  The "TOON" project: Requirements for a computerized 2D animation system. 285-293
  
• Kenneth J. Hooper:
  A note on some internal structures of the Mandelbrot Set. 295-297
  
• Mieczyslaw Szyszkowicz:
  Patterns generated by logical operators. 299-300
  
• Arun V. Holden, Alexander V. Panfilov:
  Graphical identification of spatio-temporal chaos. 301-302
  
• Jim Nugent:
  Notes on Pascal's pyramid for personal computer users. 303-311
  
• Harold James McWhinnie:
  The computer and the right side of the brain II. 313-318
  
• Pere Brunet:
  Computer graphics in Spain, from the scope of the Eurographics Spanish Chapter. 319-320
  
• Detlef Krömker:
  The nature of the graphics market in Europe 1992. 321-322
  

Volume 15, Number 3, 1991

• Philip K. Robertson:
  Guest editor's introduction. 329-330
  
• Kevin G. Suffern, Edward D. Fackerell:
  Interval methods in computer graphics. 331-340
  
• Damian Conway:
  Constructive solid geometry using the isoluminance contour model. 341-347
  
• Binh Pham, Heiko Schröder:
  Parallel algorithms and a systolic device for cubic B-spline curve and surface generation. 349-354
  
• M. A. Bickerstaff, Graham R. Hellestrand:
  A highly parallel architecture for real time collision detection in flight simulation. 355-363
  
• Peter A. Fletcher:
  A SIMD parallel colour quantization algorithm. 365-373
  
• Djaffer Ibaroudene, Raj Acharya:
  Coordinate relationships between vertices of linear octree nodes and corners of the universe. 375-381
  
• Don Libes:
  Modeling dynamic surfaces with octrees. 383-387
  
• Gerardo León Lastra:
  Topological sort of SSI with minimal searching. 389-396
  
• Yuang-Cheh Hsueh, Ming-Guey Chern, Chyi-Hwa Chu:
  Image requantization by cardinality distribution. 397-405
  
• Markus H. Gross:
  The analysis of visibility - Environmental interactions between computer graphics, physics, and physiology. 407-415
  
• Ihtzaz Qamar, Nurul Mustafa, S. Wilayat Husain, F. H. Hashmi:
  The design of a flat negative pattern to make grooves on a spherical spiral groove bearing. 417-421
  
• Nenad Marovac:
  Page description language INTERPRESS in electronic publishing environment. 423-434
  
• Wang Ronghang, Jiang Wenhai:
  An algorithm of the offset shape. 435-439
  
• Uday G. Gujar, Virendra C. Bhavsar:
  Fractals from z <-- z alpha + c in the complex c-plane. 441-449
  
• John Dewey Jones:
  The method of secants. 451-454
  
• David Stuedell:
  Biomorphic mitosis. 455
  

Volume 15, Number 4, 1991

• Detlef Krömker:
  Guest editor's introduction. 463-464
  
• Timothy Butler, Pat Krolak:
  An overview of the Programmer's Imaging Kernel (PIK) proposed standard. 465-472
  
• Ingwer C. Carlsen, Detlef Haaks:
  IKS^PFH - Concept and implementation of an object-oriented framework for image processing. 473-481
  
• Peter Gemmar, G. Hofele:
  Design of an Iconic Kernel System. 483-493
  
• Donald Hatfield, Richard A. Miner, C. Thomas Wilkes:
  A mathematical expression language for imaging applications. 495-506
  
• Georg Rainer Hofmann, Christof Blum:
  The basic concepts for ISO/IEC's Image Interchange Format (IIF). 507-514
  
• Norbert Quien:
  Some results of the interplay between computer graphics and mathematics. 515-518
  
• Rumen Andreev, Elena Sofianska:
  New algorithm for two-dimensional line clipping. 519-526
  
• Chia-Wei Liao, Jun Siung Huang:
  Font generation by beta-spline curve. 527-534
  
• George M. Ruhlmann, John C. McKeeman:
  Local search: A new hidden line elimination algorithm to display spherical coordinate equations. 535-544
  
• Ian J. Hodgkinson:
  Mach band optical ray illusion - Drawing with the second differential. 545-547
  
• B. S. S. Pradhan, Asish Mukhopadhyay:
  Adaptive cell division for ray tracing. 549-552
  
• R. Victor Klassen:
  A SIMD parallel trapezoid rasterization algorithm. 553-559
  
• Sudhir S. Dixit:
  Quantization of color images for display/printing on limited color output devices. 561-567
  
• Djamchid Ghazanfarpour, Bernard Peroche:
  A high-quality filtering using forward texture mapping. 569-577
  
• Earl F. Glynn:
  The evolution of the gingerbread man. 579-582
  
• Michael Klein, Otto E. Rössler, Jürgen Parisi, Joachim Peinke, Gerold Baier, Claus Kahlert, John L. Hudson:
  Toward a better understanding of fractality in nature. 583-596
  
• Akhlesh Lakhtakia:
  Julia sets of switched processes. 597-599