Volume 1, Numbers 1-4

Ribbons: Their Geometry and Topology
Chi Kit Au and Tony C. Woo | 1-6 | doi: 10.3722/cadaps.2004.1-6 | PDF (161K)

Constrained Scaling of Catmull-Clark Subdivision Surfaces
Shuhua Lai, Shiping Zou and Fuhua (Frank) Cheng | 7-16 | doi: 10.3722/cadaps.2004.7-16 | PDF (867K)

Interpolation of the Irregular Curve Network of Ship Hull Form Using Subdivision Surfaces
Kyu-Yeul Lee, Doo-Yeoun Cho and Tae-Wan Kim | 17-23 | doi: 10.3722/cadaps.2004.17-23 | PDF (543K)

Interpolating Multiple Intersecting Curves Using Catmull-Clark Subdivision Surfaces
Abdulwahed Abbas and Ahmad Nasri | 25-32 | doi: 10.3722/cadaps.2004.25-32 | PDF (498K)

Integration of Environmental Assessment Functions in Design and Product Development Tools
Lina Hagström and Sofia Ritzén | 33-41 | doi: 10.3722/cadaps.2004.33-41 | PDF (247K)

Design Change Synchronization in a Distributed Environment for Integrated Product and Process Design
F. Mervyn, A. Senthil Kumar and A. Y. C. Nee | 43-52 | doi: 10.1080/16864360.2004.10738242 | PDF (645K)

CAD Tools in Fashion/Garment Design
Charlie C. L. Wang | 53-62 | doi: 10.1080/16864360.2004.10738243 | PDF (805K)

Reverse Engineering Based on Virtual Volume Sculpting
Zhengyi Yang and Yonghua Chen | 63-72 | doi: 10.1080/16864360.2004.10738244 | PDF (972K)

A Delaunay-Based Region-Growing Approach to Surface Reconstruction from Unorganized Points
Chuan-Chu Kuo and Hong-Tzong Yau | 73-82 | doi: 10.1080/16864360.2004.10738245 | PDF (475K)

A Method for Efficient Measurement and Reconstruction of Free Form Surfaces Using Vision Guidance
Z. G. Liu, Y. F. Li and Paul Bao | 83-90 | doi: 10.1080/16864360.2004.10738246 | PDF (223K)

Rapid and Flexible Prototyping Through Direct Machining
Frank Wei Li, Tyler Davis, C. G. Jensen and W. E. Red | 91-100 | doi: 10.1080/16864360.2004.10738247 | PDF (594K)

Development and Evaluation of a Low-cost Computer Controlled Reconfigurable Rapid Tool
Oladele O. Owodunni, Javier Diaz-Rozo and Srichand Hinduja | 101-108 | doi: 10.1080/16864360.2004.10738248 | PDF (296K)

Direct Slicing of a Point Set Model for Rapid Prototyping
Hayong Shin, Seyoun Park and Eonjin Park | 109-115 | doi: 10.1080/16864360.2004.10738249 | PDF (350K)

A Feature-oriented Database Framework for Web-based CAx Applications
S-H. Tang, Y-S. Ma and G. Chen | 117-125 | doi: 10.1080/16864360.2004.10738250 | PDF (161K)

Collaborative Computer-Aided Design – Research and Development Status
W. D. Li, Y. Q. Lu, W. F. Lu, J. Y. H. Fuh and Y. S. Wong | 127-136 | doi: 10.1080/16864360.2004.10738251 | PDF (152K)

Automated Generation of Layered Model for Surface Micro-machined MEMS
Jianhua Li, Shuming Gao and Yusheng Liu | 137-146 | doi: 10.1080/16864360.2004.10738252 | PDF (473K)

Parametric Web-CAD for Box Culvert Design
Julian H. Kang, Byeong-Cheol Lho and Sang-Rung Choi | 147-152 | doi: 10.1080/16864360.2004.10738253 | PDF (509K)

An XML-Based Macro Data Representation for a Parametric CAD Model Exchange
Jeongsam Yang, Soonhung Han, Joonmyun Cho, Byungchul Kim and Hyun Yup Lee | 153-162 | doi: 10.1080/16864360.2004.10738254 | PDF (348K)

Representation and Visualization for Heterogeneous CAD models
X. Y. Kou and S. T. Tan | 163-170 | doi: 10.1080/16864360.2004.10738255 | PDF (927K)

A Constructive Approach for Heterogeneous Material Modeling and Analysis
Xuefeng Zhang and Ganesh Subbarayan | 171-178 | doi: 10.1080/16864360.2004.10738256 | PDF (218K)

Representing Shapes by Fitting Data using an Evolutionary Approach
Muhammad Sarfraz | 179-185 | doi: 10.1080/16864360.2004.10738257 | PDF (369K)

Optimal Single Biarc Fitting and its Applications
Hyungjun Park | 187-195 | doi: 10.1080/16864360.2004.10738258 | PDF (319K)

Fitting a Woven Fabric Model onto a Surface Based on Energy Minimization
Benjamin M. L. Yeung, Kai Tang and Charlie C. L. Wang | 197-206 | doi: 10.1080/16864360.2004.10738259 | PDF (929K)

Towards Virtual Prototyping of Complex-shaped Multi-layered Apparel
Caterina Rizzi, Marzia Fontana and Umberto Cugini | 207-216 | doi: 10.1080/16864360.2004.10738260 | PDF (478K)

A New Paradigm for Woodworking with NC Machines
Craig S. Kaplan, Sanjeev Bedi, Stephen Mann, Gilad Israeli and Gilbert Poon | 217-222 | doi: 10.1080/16864360.2004.10738261 | PDF (479K)

Subdivision Surfaces for CAD
Weiyin Ma | 223-232 | doi: 10.1080/16864360.2004.10738262 | PDF (306K)

Precise Global Collision Detection in Multi-Axis NC-Machining
Oleg Ilushin, Gershon Elber, Dan Halperin and Ron Wein | 233-242 | doi: 10.1080/16864360.2004.10738263 | PDF (626K)

Explicit Free-form Curve Interpolation and Error Analysis for NC Machining of Complex Surface Models
Yongfu Ren and Yuan-Shin Lee | 243-250 | doi: 10.1080/16864360.2004.10738264 | PDF (246K)

Five-axis Tool Path Generation for Sculptured Surface Machining using Rational Bézier Motions of a Flat-end Cutter
W. Zhang, Y. F. Zhang and Q. J. Ge | 251-260 | doi: 10.1080/16864360.2004.10738265 | PDF (340K)

A Curve-Based Approach for Clean-up Machining
Dong-Soo Kim, Cha-Soo Jun and Sehyung Park | 261-267 | doi: 10.1080/16864360.2004.10738266 | PDF (822K)

Mesh Generation for Folded Airbags
A. Chawla, S. Mukherjee and Aneesh Sharma | 269-276 | doi: 10.1080/16864360.2004.10738267 | PDF (718K)

STL Model Segmentation for Multi-Axis Machining Operations Planning
Pierre P. Lefebvre and Bert Lauwers | 277-284 | doi: 10.1080/16864360.2004.10738268 | PDF (835K)

Offset Triangular Mesh Using the Multiple Normal Vectors of a Vertex
Su-Jin Kim, Dong-Yoon Lee and Min-Yang Yang | 285-291 | doi: 10.1080/16864360.2004.10738269 | PDF (349K)

Block Cartesian Abstraction of a Geometric Model Using Fuzzy Logic
Y. Su and A. Senthil Kumar | 293-300 | doi: 10.1080/16864360.2004.10738270 | PDF (293K)

CAD Tools for Aesthetic Engineering
Carlo H. Séquin | 301-309 | doi: 10.1080/16864360.2004.10738271 | PDF (837K)

Modeling Wrinkles on Smooth Surfaces for Footwear Design
Fu Jing, Ajay Joneja and Kai Tang | 311-319 | doi: 10.1080/16864360.2004.10738272 | PDF (520K)

Styling Properties and Features in Computer Aided Industrial Design
Franca Giannini, Marina Monti and Gerd Podehl | 321-330 | doi: 10.1080/16864360.2004.10738273 | PDF (419K)

Model Compression for Design Synchronization within Distributed Environments
S. H. Bok, A. Senthil Kumar, Y. S. Wong and A. Y. C. Nee | 331-338 | doi: 10.1080/16864360.2004.10738274 | PDF (444K)

GridCAD: A Collaborative CAD System Based on Grid Computing
He-Fu Shi, Min Tang, Shang-Ching Chou and Jin-Xiang Dong | 339-347 | doi: 10.1080/16864360.2004.10738275 | PDF (523K)

Quantification of Applicability of Shape Modelers in Collaborative Conceptual Design
Zoltán Rusák and Imre Horváth | 349-358 | doi: 10.1080/16864360.2004.10738276 | PDF (782K)

How CNC Process Plans Constrain Designs of Rotational Parts: a Rigorous Approach
Georg Thimm, Graeme A. Britton and Fok Sai Cheong | 359-366 | doi: 10.1080/16864360.2004.10738277 | PDF (208K)

A Web-based Process Planning Optimization System for Distributed Design
W. D. Li, S. K. Ong and A. Y. C. Nee | 367-376 | doi: 10.1080/16864360.2004.10738278 | PDF (962K)

Configurable Product Views Based on Geometry User Requirements
Freddy Fuxin | 377-386 | doi: 10.1080/16864360.2004.10738279 | PDF (376K)

Advances in Collaborative CAD: The-State-of-the-Art
J. Y. H. Fuh and W. D. Li | 387-396 | doi: 10.1080/16864360.2004.10738280 | PDF (349K)

Design of a Feature-object-based Mechanical Assembly Library
Y.-S. Ma, G. A. Britton, S. B. Tor, L.-Y. Jin, G. Chen and S.-H. Tang | 397-403 | doi: 10.1080/16864360.2004.10738281 | PDF (480K)

Machining Feature Extraction of Casting and Forging Components
Sang C. Park | 405-410 | doi: 10.1080/16864360.2004.10738282 | PDF (403K)

Feature-Based Design Modification in Co-Assembly Design
C. Lu, J. Y. H. Fuh, Y. S. Wong, W. D. Li and Y. Q. Lu | 411-420 | doi: 10.1080/16864360.2004.10738283 | PDF (383K)

An Efficient Algorithm for Recognizing and Suppressing Blend Features
Xiufen Cui, Shuming Gao and Guangping Zhou | 421-428 | doi: 10.1080/16864360.2004.10738284 | PDF (298K)

Heterogeneous Object Design with Material Feature Blending
Kuntal Samanta and Bahattin Koc | 429-437 | doi: 10.1080/16864360.2004.10738285 | PDF (614K)

Unfolding and Flat Layout Design of Non-Manifold 3D Folded Structures
Kang Tai, Wei Liu and Georg L. Thimm | 439-447 | doi: 10.1080/16864360.2004.10738286 | PDF (238K)

Surface to Surface Intersections
N. M. Patrikalakis, T. Maekawa, K. H. Ko and H. Mukundan | 449-457 | doi: 10.1080/16864360.2004.10738287 | PDF (497K)

Algebraic Algorithms for Computing Intersections between Torus and Natural Quadrics
Qiang Li, Sanyuan Zhang and Xiuzi Ye | 459-467 | doi: 10.1080/16864360.2004.10738288 | PDF (285K)

Geometric Constraint Solving Based on Connectivity of Graph
Gui-Fang Zhang and Xiao-Shan Gao | 469-476 | doi: 10.1080/16864360.2004.10738289 | PDF (192K)

Self-intersection Removal in Triangular Mesh Offsetting
Wonhyung Jung, Hayong Shin and Byoung K. Choi | 477-484 | doi: 10.1080/16864360.2004.10738290 | PDF (1,053K)

Feature-based Decomposition of Trimmed Surfaces
K. C. Hui and Yiu-Bun Wu | 485-493 | doi: 10.1080/16864360.2004.10738291 | PDF (637K)

Lossless Compression of Floating-Point Geometry
Martin Isenburg, Peter Lindstrom and Jack Snoeyink | 495-501 | doi: 10.1080/16864360.2004.10738292 | PDF (376K)

Optimal Iso-Surfaces
Carlos Andújar, Pere Brunet, Antoni Chica, Isabel Navazo, Jarek Rossignac and Àlvar Vinacua | 503-511 | doi: 10.1080/16864360.2004.10738293 | PDF (603K)

Industrial Geometry: Recent Advances and Applications in CAD
Helmut Pottmann, Stefan Leopoldseder, Michael Hofer and Wenping Wang | 513-522 | doi: 10.1080/16864360.2004.10738294 | PDF (456K)

Incremental Transmission of B-Rep Models through the Network
Youngjae Song and Kunwoo Lee | 523-530 | doi: 10.1080/16864360.2004.10738295 | PDF (672K)

Geometric Design of Developable Composite Bézier Surfaces
Chih-Hsing Chu and Jang-Ting Chen | 531-539 | doi: 10.1080/16864360.2004.10738296 | PDF (226K)

Modeling Generalized Cylinders using Direction Map Representation
Joo-Haeng Lee | 541-550 | doi: 10.1080/16864360.2004.10738297 | PDF (837K)

Intelligent Computer System for Jewelry Design Support
Somlak Wannarumon, Kittinan Unnanon and Erik L. J. Bohez | 551-558 | doi: 10.1080/16864360.2004.10738298 | PDF (859K)

A Parametric Feature-based CAD System for Reproducing Traditional Jewelry
Vasiliki Stamati and Ioannis Fudos | 559-567 | doi: 10.1080/16864360.2004.10738299 | PDF (396K)

Rapid Prototyping and Tooling Technology in Jewelry CAD
Somlak Wannarumon and Erik L. J. Bohez | 569-575 | doi: 10.1080/16864360.2004.10738300 | PDF (291K)

Haptic Modeling in Rapid Product Development
Yonghua Chen, Zhengyi Yang and Lili Lian | 577-584 | doi: 10.1080/16864360.2004.10738301 | PDF (890K)

CAD and CAE Integration Using Multi-Abstraction Mon-Manifold Modelling Method
Sang Hun Lee | 585-594 | doi: 10.1080/16864360.2004.10738302 | PDF (555K)

Unified Feature Modeling Scheme for the Integration of CAD and CAx
G. Chen, Y.-S. Ma, G. Thimm and S.-H. Tang | 595-601 | doi: 10.1080/16864360.2004.10738303 | PDF (121K)

Multi-Resolution Modelling for Feature-Based Solid Models Using the Effective Volumes of Features
Sang Hun Lee | 603-612 | doi: 10.1080/16864360.2004.10738304 | PDF (305K)

Constructing 2D Curves from Scanned Data Points Using B-spline Wavelets
Y. F. Wu, Y. F. Zhang, Y. S. Wong and H. T. Loh | 613-618 | doi: 10.1080/16864360.2004.10738305 | PDF (206K)

Reverse Engineering Using Loop Subdivision
Pornchai Mongkolnam, Anshuman Razdan and Gerald E. Farin | 619-626 | doi: 10.1080/16864360.2004.10738306 | PDF (209K)

Digitizing of Unknown Sculptured Surfaces Using a Collaborative Sensor System
Jae Hyun Kim, Jung Whan Park, Tae Jo Ko and Sun Ho Kim | 627-631 | doi: 10.1080/16864360.2004.10738307 | PDF (919K)

Computer Aided Tissue Engineering for Modeling and Design of Novel Tissue Scaffolds
J. Nam, B. Starly, A. Darling and W. Sun | 633-640 | doi: 10.1080/16864360.2004.10738308 | PDF (341K)

Computer Aided Ergonomic Design of Helmets Using Biomodelling
N. MathiArasu, A. Geddam, PSS. Srinivasan and DG. Harris Samuel | 641-647 | doi: 10.1080/16864360.2004.10738309 | PDF (282K)

Nucleus-Based Conceptual Design
Imre Horváth | 649-656 | doi: 10.1080/16864360.2004.10738310 | PDF (237K)

Approximating Centroids for the Maximum Intersection of Spherical Polygons
Jong S. Ha and Kwan H. Yoo | 657-664 | doi: 10.1080/16864360.2004.10738311 | PDF (223K)

Generating the Mid-Surface of a Solid using 2D MAT of its Faces
M. Ramanathan and B. Gurumoorthy | 665-674 | doi: 10.1080/16864360.2004.10738312 | PDF (712K)

Constraint Generation for Alternative Dimensional Specifications
Lin Jietong and Georg Thimm | 675-681 | doi: 10.1080/16864360.2004.10738313 | PDF (212K)

Intelligent Advisory System for Supporting Redesign
Marina Novak and Bojan Dolšak | 683-690 | doi: 10.1080/16864360.2004.10738314 | PDF (524K)

Genetic Algorithms in Computer-Aided Design
Gábor Renner | 691-700 | doi: 10.1080/16864360.2004.10738315 | PDF (180K)

Towards Designing in Adaptive Virtual Worlds
Gregory J. Smith, John S. Gero and Mary Lou Maher | 701-708 | doi: 10.1080/16864360.2004.10738316 | PDF (143K)

Interactive Shape Control with Rational Cubic Splines
Zulfiqar Habib, Manabu Sakai and Muhammad Sarfraz | 709-717 | doi: 10.1080/16864360.2004.10738317 | PDF (417K)

Efficient Degree Elevation and Knot Insertion for B-spline Curves using Derivatives
Qi-Xing Huang, Shi-Min Hu and Ralph R Martin | 719-725 | doi: 10.1080/16864360.2004.10738318 | PDF (274K)

A Heuristic Knot Placement Algorithm for B-Spline Curve Approximation
Weishi Li, Shuhong Xu, Gang Zhao and Li Ping Goh | 727-732 | doi: 10.1080/16864360.2004.10738319 | PDF (218K)

Automatic Generation of Finite Element Meshes on Poorly Parameterized Surfaces
Soo-Won Chae, Jung Min Park and Young Choi | 733-739 | doi: 10.1080/16864360.2004.10738320 | PDF (554K)

A Folding Index of 2D Curves
Yi-King Choi, Dongming Yan and Wenping Wang | 741-745 | doi: 10.1080/16864360.2004.10738321 | PDF (165K)