Computers & Graphics, Volume 13

Volume 13, Number 1, 1989

• Peter R. Bono:
  Introduction by the associate editor. 1-2
  
• Isabel Navazo:
  Extended octtree representation of general solids with plane faces: Model structure and algorithms. 5-16
  
• Cathy Sobhanpanah:
  Extension of a boundary representation technique for the description of N dimensional polytopes. 17-23
  
• C. B. Millham, J. L. Zheng:
  A linear pivoting heuristic procedure for computing the curve of intersection of two bicubic surface patches. 25-38
  
• Rossella Cossu, M. Ercoli, Laura Moltedo:
  An extension of CGI functions for generation and manipulation of raster images. 39-48
  
• Javier Sánchez-Reyes:
  Laser printers for rendering surfaces. 49-54
  
• Clifford A. Pickover:
  The new "Chaos and Graphics" section of Computers & Graphics. 55-56
  
• Akhlesh Lakhtakia:
  A simple gasket derived from prime numbers. 57-58
  
• Akhlesh Lakhtakia, Russell Messier:
  Self-similar sequences and chaos from Gauss sums. 59-62
  
• Clifford A. Pickover:
  Circles which kiss: A note on osculatory packing. 63-67
  
• Gregor Lux-Mülders:
  Eurographics '88 conference. 69
  
• Maarten Van Emmerik:
  Creation and modification of parametrized solid models by graphical interaction. 71-76
  
• Xavier Pintado, Eugene Fiume:
  Grafields: Field-directed dynamic splines for interactive motion control. 77-82
  
• Mel Slater, Allan Davison, Mark Smith:
  Liberation from rectangles: A tiling method for dynamic modification of objects on raster displays. 83-89
  
• Jürgen Bettels, Peter R. Bono, Eileen McGinnis, Joachim Rix:
  Guidelines for determining when to use GKS and when to use PHIGS. 91-98
  
• A. Arokiasamy:
  Homogeneous coordinates and the principle of duality in two dimensional clipping. 99-100
  
• Michael Youngblood:
  AT&T's image capture board (ICB) and TIPS software. 101-110
  
• J. B. Cummings:
  Computers, the cutting edge of learning. 111-113
  
• Harold James McWhinnie:
  Development of visual languages with interactive video disks. 115-116
  
• Mieczyslaw Szyszkowicz:
  Images of nonlinearity. 119-120
  
• Mieczyslaw Szyszkowicz:
  Computer graphics generated by numerical iteration. 121-126
  
• Kenvin Lyman: An elegant merging. 127-128

Volume 13, Number 2, 1989

• Arie E. Kaufman:
  Guest editor's introduction : 3D voxel-based graphics. 133-134
  
• Daniel Geist, Michael W. Vannier:
  PC-based 3-D reconstruction of medical images. 135-143
  
• G. J. Jense, Dionysius P. Huijsmans:
  Interactive voxel-based graphics for 3D reconstruction of biological structures. 145-150
  
• Reuven Bakalash, Arie E. Kaufman:
  Medicube: A 3D medical imaging architecture. 151-157
  
• T. Yung Kong:
  A digital fundamental group. 159-166
  
• Avraham Margalit, Gary D. Knott:
  An algorithm for computing the union, intersection or difference of two polygons. 167-183
  
• Jeffrey Shallit, Jorge Stolfi:
  Two methods for generating fractals. 185-191
  
• Lorenzo Alvisi, Giulio Casciola:
  On the two array mask hidden-line algorithm. 193-206
  
• Theoharis Theoharis, Ian Page:
  Polygon rendering on a dual-paradigm parallel processor. 207-216
  
• Laszlo Piegl:
  A negative experiment with univariate blending functions. 217-222
  
• Hanns Ruder, Thomas Ertl, F. Geyer, H. Herold, Ute Kraus:
  Line-of-sight integration: A powerful tool for visualization of three-dimensional scalar fields. 223-228
  
• Jacques Weber, Pierre-Yves Morgantini, Peter Fluekiger, Michel Roch:
  Molecular graphics modeling of organometallic reactivity. 229-235
  
• Luiz Ary Messina, Annelore Buhmann, Marion Günther, Georg Köberle:
  Teachware development for education in CAD. 237-241
  
• Carlo E. Vandoni:
  Development of a large graphics-based application package. 243-252
  
• Sherri Shepard, Andrew Simoson:
  Scouts in hyperspace. 253-260
  
• T. Richards:
  Graphical representation of pseudorandom sequences. 261-262
  
• M. Michelitsch, O. E. Rössler:
  A new feature in Hénon's map. 263-265
  
• Alan Norton:
  Julia sets in the quaternions. 267-278
  
• Jan van den Bos:
  GKS theory and practice : P. R. Bono and I. Herman (eds.), Springer Verlag, New York (1987). ISBN 3-540-18257-8, 316 pages, 92 figures. 279
  
• Jan van den Bos:
  Computer graphics software construction : J. R. Rankin, Prentice Hall of Australia (1989). ISBN 0-7248-0194-9, 544 pages. 279-280
  

Volume 13, Number 3, 1989

• Günther F. Schrack:
  Guest editor's introduction : Computer graphics in Canada: Past and present. 287-289
  
• Deborah R. Fowler, James Hanan, Przemyslaw Prusinkiewicz:
  Modelling spiral phyllotaxis. 291-296
  
• Timothy Lethbridge, Colin Ware:
  A simple heuristically-based method for expressive Stimulus-Response animation. 297-303
  
• Gavin S. P. Miller, Andrew Pearce:
  Globular dynamics: A connected particle system for animating viscous fluids. 305-309
  
• B. Sinclair, A. G. Hannam, A. A. Lowe, W. W. Wood:
  Complex contour organization for surface reconstruction. 311-319
  
• Eugene Fiume:
  Active objects in the construction of graphical user interfaces. 321-327
  
• Michel P. Devine, Derick Wood:
  SEPARATION in d dimensions or strip mining in asteroid fields. 329-336
  
• Irene Gargantini, Günther F. Schrack, Harvey H. Atkinson:
  Adaptive display of linear octrees. 337-343
  
• Steve Falk:
  Three-dimensional modelling and Piero della Francesca's use of linear perspective. 345-347
  
• Martin Roche:
  Defining a faceted generalized cylinder by projections of cross sections. 349-354
  
• Itzhak Wilf, Yehuda Manor:
  Tracking parameterized algebraic curves on raster displays. 355-359
  
• Günter Aumann:
  Approximate development of skew ruled surfaces. 361-366
  
• C. Guerrini, Giulia Spaletta:
  An image reconstruction algorithm in tomography: A version for the CRAY X-MP vector computer. 367-372
  
• Varol Akman, Wm. Randolph Franklin:
  Representing objects as rays, or how to pile up an octree? 373-379
  
• Pedro Faria Lopes, Mário Rui Gomes:
  Computer animation in Portugal. 381-387
  
• Ian D. Entwistle:
  Julia set art and fractals in the complex plane. 389-392
  
• Michael Keith:
  Artistic choice in the display of chaotic dynamics. 393-395
  
• Harry Seldom:
  Iteration as a creative process in visual art. 397
  

Volume 13, Number 4, 1989

• José L. Encarnação:
  Editor-in-chief's introduction. 407
  
• Peter van Oosterom, Jan van den Bos:
  An Object-Oriented approach to the design of Geographic Information Systems. 409-418
  
• Andrew Hunter, Philip J. Willis:
  Breadth-first quad encoding for networked picture browsing. 419-432
  
• Charles X. Durand:
  Bit map transformations in computerized 2D animation. 433-440
  
• Jack Bryant, Clifford Krumvieda:
  Display of discrete 3D binary objects: I-Shading. 441-444
  
• Hanan Samet:
  Implementing ray tracing with octrees and neighbor finding. 445-460
  
• Paul G. Bao, Jon G. Rokne:
  Quadruple-step line generation. 461-469
  
• Binh Pham:
  Quadratic B-splines for automatic curve and surface fitting. 471-475
  
• Shin-Ting Wu:
  A new combinatorial model for boundary representations. 477-486
  
• Marshall Walker:
  Boolean operations with enriched octtree structures. 487-495
  
• F. Major, Jacques Malenfant, Neil F. Stewart:
  Distance between objects represented by octtrees defined in different coordinate systems. 497-503
  
• Uday G. Gujar, I. V. Nagendra:
  Construction of 3D solid objects from orthographic views. 505-521
  
• Annelore Buhmann, Marion Günther, Georg Köberle:
  Computer graphics as a tool in training and education: A COMETT project. 523-527
  
• John R. Woodwark:
  Comments on "extended octtrees". 529
  
• Wentian Li:
  Complex patterns generated by next nearest neighbors cellular automata. 531-537
  
• Stephen T. Welstead, Thomas L. Cromer:
  Coloring periodicities of two-dimensional mappings. 539-543
  
• S. R. Ramesh:
  Graphics of truncated sinusoids. 545-547
  
• Ian D. Entwistle:
  Methods of displaying the behaviour of the mapping z --> z² + µ. 549-551
  
• Mario Markus, Benno Hess:
  Lyapunov exponents of the logistic map with periodic forcing. 553-558
  
• Peter D. Fortescue, Geoffrey S. Puterbaugh:
  A note on the practical use of the VGA monitor for the display of fractal images. 559-560
  
• P. C. Mathias, Lalit M. Patnaik, Sudha Ramesh:
  Systolic architectures in curve generation. 561-567
  
• Samuel D. Huang, Raul Lopez, Jan Siemieniewski:
  The discovery of hidden facial images in the paintings of Vincent Van Gogh and Paul Gauguin by using computer graphics enhancement techniques. 571-578