====== Selected publications ======






===== Books and book chapters  =====
  * D. Kravtsov, O. Fryazinov, V. Adzhiev, A. Pasko, P. Comninos, Polygonal-functional hybrids for computer animation and games, chapter in GPU Pro: Advanced Rendering Techniques, Ed. W. Engel, A K Peters Publisher, USA, 2010, pp. 87-114. \\ [[http://www.amazon.com/GPU-Pro-Advanced-Rendering-Techniques/dp/1568814720/ref=sr_1_1?ie=UTF8&s=books&qid=1266696252&sr=8-1#reader_1568814720 |"GPU Pro" page on Amazon.com]], {{frep:apkbook-frep-merged.pdf|Electronic Version}}  

  * [[http://www.springer.com/978-3-540-68441-1|Heterogeneous Objects Modelling and Applications]], Collection of Papers on Foundations and Practice, Lecture Notes in Computer Science, vol. 4889, Eds. Pasko A., Adzhiev V., Comninos P., Springer Berlin / Heidelberg, 2008, 285 p. \\ [[http://www.springerlink.com/content/vj293011h23q/|On-line version]] at Springer \\ [[http://books.google.com/books?id=4xYel-pm42QC&printsec=frontcover&dq=Heterogeneous+objects+modelling+and+applications&cd=1#v=onepage&q&f=false|On-line version]] in Google Books

  * A. Pasko and V. Adzhiev, Function-based shape modeling: mathematical framework and specialized language, Automated Deduction in Geometry, Lecture Notes in Artificial Intelligence 2930, Ed. F. Winkler, Springer-Verlag, Berlin Heidelberg, 2004, pp. 132-160. \\ Electronic version: [[http://hyperfun.org/PA_ADG02.pdf|PDF (847K)]]

  * V. Adzhiev, A. Ossipov, A. Pasko, Multidimensional shape modeling in multimedia applications, in book: MultiMedia Modeling: Modeling Multimedia Information and Systems, ed. A.Karmouch, World Scientific Publishing Co., ISBN 981-02-4146-1, 1999, pp.39-60. \\ Electronic version: [[http://hyperfun.org/AOP99.pdf|PDF (1.8 Mb)]] 
























===== Journals  =====
  *  Q. Corker-Marin, A. Pasko and V. Adzhiev, 4D cubism: modeling, animation, and fabrication of artistic shapes, IEEE Computer Graphics and Applications, vol. 38, no. 3, 2018, pp. 131-139. \\  [[http://www.hyperfun.org/TRP/CPA18_Cubism_CGA.pdf|Electronic version]]

  *  O. Fryazinov, A. Pasko, Implicit variable-radius arc canal surfaces for solid modeling, Computer-Aided Design and Applications, Taylor & Francis, vol. 14, No. 3, 2017, pp. 251-258. \\  [[http://hyperfun.org/TRP/FP17_Canal_CADANDA.pdf|Electronic version]] 

  *  P.-A. Fayolle, A. Pasko, An evolutionary approach to the extraction of object construction trees from 3D point clouds, Computer-Aided Design, vol. 74, May 2016, pp. 1-17. \\  [[http://hyperfun.org/TRP/FP16_EvolTreeExtraction_CAD.pdf|Electronic version]] 

  * L. McLoughlin, O. Fryazinov, M. Moseley, M. Sanchez, V. Adzhiev, P. Comninos, A. Pasko, Virtual sculpting and 3D printing for young people with disabilities, IEEE Computer Graphics and Applications, vol. 36, No. 1, January-February 2016, pp. 22-28. \\ [[http://hyperfun.org/TRP/MFM16_SHIVA_CGA.pdf|Electronic version]] 

  * M. Sanchez, O. Fryazinov, P.-A. Fayolle, A. Pasko, Convolution filtering of continuous signed distance fields for polygonal meshes, Computer Graphics Forum, vol. 34, No. 6, September 2015, pp. 277–288. \\ [[http://hyperfun.org/TRP/SFFP15_FilteringSDF_CGF.pdf|Electronic version]]

  * M. Sanchez, O. Fryazinov, V Adzhiev, P. Comninos, A. Pasko,  Space-time transfinite interpolation of volumetric material properties, IEEE Tranactions on Visualization and Computer Graphics, vol. 21, No. 2, February 2015, pp. 278-288. \\ [[http://hyperfun.org/TRP/SFA15_STTI_TVCG.pdf|Electronic version (preprint)]]

  * O. Fryazinov, M. Sanchez, A. Pasko, Shape conforming volumetric interpolation with interior distances, Computers & Graphics, vol. 46, 2015, pp. 149-155. \\ [[http://hyperfun.org/TRP/FSP15_ShapeConform_CAG.pdf|Electronic version]]

  * O. Fryazinov, A. Pasko, Reliable detection and separation of components for solid objects defined with scalar fields, Computer-Aided Design, vol. 58, No. 1, 2015, pp. 43–50. \\ [[http://hyperfun.org/TRP/FP15_Components_CAD.pdf|Electronic version]]


  * D. Kravtsov, O. Fryazinov, V. Adzhiev, A. Pasko, P. Comninos, Controlled metamorphosis between skeleton-driven animated polyhedral meshes of arbitrary topologies, Computer Graphics Forum, vol. 33, No. 1, 2014, pp. 64–72. \\ [[http://hyperfun.org/TRP/KFA14_MeshMetamor_CGFpreprint.pdf|Electronic version (preprint)]]

  * M. Sanchez, O. Fryazinov, T. Vilbrandt, A. Pasko, Morphological shape generation through user-controlled group metamorphosis, Computers & Graphics, vol. 37, No. 6, 2013, pp. 620-627. \\  [[http://hyperfun.org/TRP/SFV13_FBM_preprint.pdf|Electronic version (preprint)]]

  * P.-A. Fayolle, A. Pasko, Segmentation of discrete point clouds using an extensible set of templates, The Visual Computer, vol. 29, No. 5, 2013, pp. 449-465. \\ [[http://hyperfun.org/TRP/FP12_Segmentation_TVC_preprint.pdf|Electronic version (preprint)]]

  * A. Belyaev, P.-A. Fayolle, A. Pasko, Signed Lp-distance fields, Computer-Aided Design, vol. 45, No. 2, 2013, pp. 523–528. \\ Electronic version (preprint): [[http://hyperfun.org/TRP/BFP13_preprint.pdf|PDF (2.1 Mb)]]

  * O. Fryazinov, T. Vilbrandt, A. Pasko, Multi-scale space-variant FRep cellular structures, Computer-Aided Design, vol. 45, No. 1, 2013, pp. 26–34. \\ Electronic version (preprint): [[http://hyperfun.org/TRP/FVP13_CAD_preprint.pdf|PDF (1.1 Mb)]]


  * P.-A. Fayolle, A. Pasko, Optimized surface discretization of functionally defined multi-material objects, Advances in Engineering Software, Elsevier, vol. 45, No. 1, 2012, pp. 301–312. \\ Electronic version (preprint): [[http://hyperfun.org/TRP/FayollePasko_MultiMaterialMeshing_preprint.pdf|PDF (2.8 Mb)]]

  * T. Vilbrandt, C. Vilbrandt, G. Pasko, C. Stamm, A. Pasko, Digitally interpreting traditional folk crafts, IEEE Computer Graphics and Applications, vol. 31, No. 4, July/Aug. 2011, pp. 12-18. \\  Electronic version: [[http://hyperfun.org/TRP/VVP_IEEECGA11_Crafts_preprint.pdf|PDF]] (2.1 Mb)

  * O. Fryazinov, P.-A. Fayolle, T. Vilbrandt, G. Pasko, A. Pasko, Feature based volumes for implicit intersections, Computers & Graphics, vol. 35, No. 3, 2011, pp. 524-531. \\  Electronic version: [[http://www.hyperfun.org/FFV_FBV_smi11_final.pdf|PDF]] (1 Mb)

  * A. Pasko, O. Fryazinov, T. Vilbrandt, P.-A. Fayolle, V. Adzhiev, Procedural function-based modelling of volumetric microstructures, Graphical Models, vol. 73, No. 5, 2011, pp. 165–181. \\  Electronic version: [[http://hyperfun.org/wiki/lib/exe/fetch.php?media=ms_gm_revised_final.pdf|PDF]] (3 Mb)

  * O. Fryazinov, A. Pasko, V. Adzhiev, BSP-fields: An exact representation of polygonal objects by differentiable scalar fields based on binary space partitioning, Computer-Aided Design, vol. 43, No. 3, 2011, pp. 265-277. \\  Electronic version: [[http://hyperfun.org/wiki/lib/exe/fetch.php?media=bsp_cad_rev1.pdf|PDF]] (1 Mb)

  * O. Fryazinov, A. Pasko, P. Comninos, Fast reliable interrogation of procedurally defined implicit surfaces using extended revised affine arithmetic, Computers and Graphics, Vol. 34, Issue 6, 2010, pp. 708-718. \\ Electronic version: [[http://hyperfun.org/wiki/lib/exe/fetch.php?media=fpc_revaa_cag10_preprint.pdf|PDF]] (460K)

  * D. Kravtsov, O. Fryazinov, V. Adzhiev, A. Pasko, P. Comninos, Embedded implicit stand-Ins for animated meshes: a case of hybrid modelling, Computer Graphics Forum, Volume 29, Issue 1, 2010, pp. 128-140. \\ Electronic version: [[http://hyperfun.org/wiki/lib/exe/fetch.php?media=cgf10_final.pdf|PDF]] (600K), [[http://www.youtube.com/watch?v=9Hspz1Slfx0&feature=related|video]] on YouTube.

  * T. Vilbrandt, A. Pasko, C. Vilbrandt, Fabricating Nature, Technoetic Arts, Vol. 7, Issue 2, 2009, Intellect, UK, pp. 165-174. \\ Electronic version: [[http://hyperfun.org/TRP/VPV09_Fab_Nature_TechnoeticArts.pdf|PDF]] (2.9 Mb)

  * Pasko A., Adzhiev V., Constructive function-based modeling in multilevel education, Communications of the ACM, Volume 52 ,  Issue 9, 2009, pp. 118-122. \\ Electronic version: [[http://hyperfun.org/wiki/lib/exe/fetch.php?media=pa09_cacm.pdf|PDF]] (1540K)

  * Sourin A, Sourina O, Wei L, Gagnon P. Visual Immersive Haptic Mathematics in Shared Virtual Spaces,  Transactions on Computational Science III, LNCS5300, Springer, LNCS Volume 5300/2009, pp 1-19, 2009. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/TCS09.pdf|Electronic version]] 

  * Wei L, Sourin A, Sourina O. Function-based Visualization and Haptic Rendering in Shared Virtual Spaces, The Visual Computer, Springer, 24(10):871-880, 2008. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/TVC2008.pdf|Electronic version]]

  * Levinski K, Sourin A. Interactive Function-Based Shape Modelling, Computers & Graphics, Elsevier, 2007;31(1):66-76. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cag_2006b.pdf|Electronic version]]

  * Liu Q, Sourin A. Function-defined Shape Metamorphoses in Visual Cyberworlds. The Visual Computer, Springer, 2006;22(12):977-990. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers//TVC2006a.pdf|Electronic version]]

  * Liu Q, Sourin A. Function-based Shape Modelling Extension of the Virtual Reality Modelling Language. Computers & Graphics, Elsevier, 2006;30(4):629-645. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cag_2006.pdf|Electronic version]]

  * P.-A. Fayolle, A. Pasko, B. Schmitt, N. Mirenkov, Constructive heterogeneous object modeling using signed approximate real distance functions, Journal of Computing and Information Science in Engineering, ASME Transactions, Vol. 6, No. 3, September 2006, pp. 221-229. \\ Electronic version: [[http://hyperfun.org/FPSM_JCISE06.pdf|PDF]] (397K)

  * T. Nieda, A. Pasko, T. L. Kunii, Detection and classification of topological evolution for linear metamorphosis, The Visual Computer, vol. 22, No. 5, May 2006, pp. 346-356. \\ Electronic version: [[http://hyperfun.org/NPK_TVC06.pdf|PDF]] (256K)

  * E. Kartasheva, V. Adzhiev, P. Comninos, A. Pasko, B. Schmitt, Heterogeneous objects modelling and rendering using implicit complexes, International Journal of Computer Graphics & CAD/CAM (CGACC), vol. 1, No. 5, 2005, pp. 157-164. \\ [[http://hyperfun.org/IC_CGACC05.pdf|Electronic version]]

  * P.-A. Fayolle, B. Schmitt, Y. Goto, A. Pasko, "Web-based constructive shape modeling using real distance functions", IEICE Transactions on Information and Systems, vol. E88-D, No. 5, May 2005, pp. 828-835. \\ Electronic version: [[http://ietisy.oupjournals.org/cgi/content/abstract/E88-D/5/828?ijkey=3wcpfYGOvxuUxaX&keytype=ref|abstract]] and [[http://ietisy.oupjournals.org/cgi/reprint/E88-D/5/828?ijkey=3wcpfYGOvxuUxaX&keytype=ref|full paper, PDF]], provided by the IEICE.

  * R. Cartwright, V. Adzhiev, A. Pasko, Y. Goto, T. Kunii, "Web-based shape modeling with HyperFun", IEEE Computer Graphics and Applications, vol. 25, No. 2, 2005, pp. 60-69. \\ Electronic pre-final version: [[http://hyperfun.org/Cartwright_CGAprefinal.pdf|PDF]] (730K)

  * G. Pasko, A. Pasko, T. Kunii, "Bounded blending for function-based shape modeling", IEEE Computer Graphics and Applications, vol. 25, No. 2, 2005, pp. 36-45. \\ Electronic pre-final version: [[http://hyperfun.org/BoundBlend_CGAprefinal.pdf|PDF]] (430K)

  * Kulish V, Sourin A, Sourina O. Human Electroencephalograms Seen as Fractal Time Series: Mathematical Analysis and Visualization. Computers in Biology and Medicine, Elsevier-Pergamon, 2005;36(3):291-302. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cbm06.pdf|Electronic version]]

  * Sourina O, Korolev N. Visual Mining and Spatio-Temporal Querying in Molecular Dynamics. Journal of Computational and Theoretical Nanoscience, American Scientific Publishers, Vol. 2, No. 4, 2005, 492-498. \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/OSJCTN2005-niki.pdf|Electronic version]]

  * V. Adzhiev, P. Comninos, M. Kazakov, A. Pasko, "Functionally based augmented sculpting", Computer Animation and Virtual Worlds, vol. 16, No. 1, 2005, pp. 25-39. \\ Electronic version: [[http://hyperfun.org/Adzhiev_CA&VW05.pdf|PDF]] (879K)

  * G. Pasko, A. Pasko, T. Kunii, "Space-time blending", Computer Animation and Virtual Worlds, vol. 15, No. 2, 2004, pp. 109-121. \\ Electronic version: [[http://hyperfun.org/SpaceTimeBlend.pdf|PDF]] (835K) 

  * G. Pasko, A. Pasko, "Trimming implicit surfaces", The Visual Computer, vol. 20, No. 7, 2004, pp. 437-447. \\ Electronic version: [[http://hyperfun.org/Trim_TVC04.pdf|PDF]] (871 K)

  * B. Schmitt, A. Pasko, C. Schlick, "Constructive sculpting of heterogeneous volumetric objects using trivariate B-splines", The Visual Computer, 2004, vol. 20, Nos. 2-3, 2004, pp. 130 - 148. \\ Electronic version: [[http://hyperfun.org/SchmittVolSculpt_TVC.pdf|PDF]] (0.98 Mb)

  * C. Vilbrandt, G. Pasko, A. Pasko, P.-A. Fayolle, T. Vilbrandt, J. R. Goodwin, J. M. Goodwin, T. L. Kunii, "Cultural heritage preservation using constructive shape modeling", Computer Graphics Forum, vol. 23, No.1, 2004, pp. 25-41. \\ Electronic version: [[http://hyperfun.org/CGF_003%5B024-041%5D.pdf|PDF]] (12 Mb)

  * Ohtake Y., Belyaev A., Alexa M., Turk G., Seidel H.-P., "Multi-level partition of unity implicits", ACM Transactions on Graphics (SIGGRAPH 03 Proceedings), vol. 22, No. 3, 2003, pp. 463-470. \\ Electronic version: [[http://hyperfun.org/OBATS_MPU_SIG03.pdf|PDF]] (627K)

  * E. Kartasheva, V. Adzhiev, A. Pasko, O. Fryazinov, V. Gasilov, "Surface and volume discretization of functionally based heterogeneous objects", Journal of Computing and Information Science and Engineering, ASME Transactions, vol. 3, No. 4, 2003, pp. 285-294. \\ Electronic version: [[http://hyperfun.org/KAPFG_JCISE-2003.pdf|PDF]] (1.17 Mb)

  * Ohtake Y., Belyaev A., Pasko A., "Dynamic mesh optimization for polygonized implicit surfaces with sharp features", The Visual Computer, vol. 19, No. 2-3, 2003, pp. 115-126. \\ Electronic version: zipped [[http://hyperfun.org/TVC02obp.zip|PDF]] (1.24 Mb)

  * V. Adzhiev, P. Comninos, A. Pasko, "Augmented sculpture: computer ghosts of physical artefacts", Leonardo, MIT, vol. 36, No. 3, 2003, pp. 211-219. \\ Electronic version: [[http://hyperfun.org/ASP_Leonardo.pdf|PDF]] (890K)

  * Pasko A., Okunev O., Savchenko V., "Minkowski sums of point sets defined by inequalities", Computers and Mathematics with Applications, Elsevier Science, vol. 45, No. 10/11, 2003, pp. 1479-1487. \\ Electronic version: [[http://hyperfun.org/Mink.pdf|PDF]] (194 K)

  * V. Adzhiev, E. Kartasheva, T. Kunii, A. Pasko, B. Schmitt, "Hybrid cellular-functional modeling of heterogeneous objects", Journal of Computing and Information Science in Engineering, Transactions of the ASME, vol. 2, No. 4, 2002, pp. 312-322. \\ Electronic version: [[http://hyperfun.org/JCISE-2002e.pdf|PDF]] (814 K)

  * B. Schmitt, A. Pasko, V. Adzhiev, C. Schlick, "Constructive texturing based on hypervolume modeling", Journal of Visualization and Computer Animation, vol. 12, No. 5, 2001, pp. 297-310. \\ Electronic version: [[http://hyperfun.org/schmittJVCA01.pdf|PDF]] (930K)

  * Pasko A., Adzhiev V., Schmitt B., Schlick C., "Constructive hypervolume modeling", Graphical Models, special issue on Volume Modeling, vol. 63, No. 6, November 2001, pp. 413-442. \\ Electronic version: [[http://hyperfun.org/GMOD02.pdf|PDF]] (1.69 Mb)

  * Sourin A., "Functionally based virtual embossing", The Visual Computer, vol. 17, No. 4, 2001, pp. 258-271. [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/TVC109.pdf
|PDF]]

  * Pasko A., Savchenko V., Sourin A., "Synthetic carving using implicit surface primitives", Computer-Aided Design, Elsevier, vol. 33, No. 5, April 2001, pp. 379-388. \\ Electronic version: [[http://hyperfun.org/CarvCAD.pdf|PDF]] (1,034K)

  * Adzhiev V., Kazakov M., Pasko A., Savchenko V., "Hybrid system architecture for volume modeling", Computers & Graphics, Pergamon Press, vol. 24, No. 1, 2000, pp. 67-78. \\ Electronic version: [[http://hyperfun.org/VM_arc.zip|PostScript + gzip]] (1.56 Mb)

  * Savchenko V., Pasko A., "Transformation of functionally defined shapes by extended space mappings", The Visual Computer, vol. 14, No. 5/6, 1998, pp. 257-270. \\ Electronic version: [[http://hyperfun.org/ESMapTVC98.pdf|PDF]] (581 K)

  * Sourina O, Boey SH. Geometric query types for data retrieval in relational databases. Data & Knowledge Engineering, Vol. 27, No. 2, 1998, 207 - 229. \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/dke.pdf|Electronic version]]

  * Sourin A., Pasko A. "Function representation for sweeping by a moving solid", IEEE Transactions on Visualization and Computer Graphics, vol.2, No.1, March 1996, Special issue on solid modeling, pp.11-18. \\ Electronic version: [[http://hyperfun.org/Sweep.ps|PostScript]] (294K) and [[http://hyperfun.org/Sweep.ps.gz|PostScript + gzip]] (64K)

  * Sourin A., Pasko A., Savchenko V. "Using real functions with application to hair modelling", Computers and Graphics, vol.20, No.1, 1996, pp.11-19 \\ Electronic version: [[http://hyperfun.org/Hair.ps|PostScript]] (225K) and [[http://hyperfun.org/Hair.ps.gz|PostScript + gzip]] (49K) 

  * Pasko A., Adzhiev V., Sourin A., Savchenko V. "Function representation in geometric modeling: concepts, implementation and applications", The Visual Computer, vol.11, No.8, 1995, pp.429-446. \\ Electronic version (scanned): [[http://hyperfun.org/TVC95.pdf|PDF]] (7.3 Mb)

  * Savchenko V.V., Pasko A.A., Okunev O.G., Kunii T.L. "Function representation of solids reconstructed from scattered surface points and contours", Computer Graphics Forum, vol.14, No.4, 1995, pp.181-188. \\ Electronic version: [[http://hyperfun.org/Green.pdf|PDF]] (356K)

  * Pasko A.A., Pilyugin V.V., Pokrovskiy V.N. "Geometric modeling in the analysis of trivariate functions", Computers and Graphics, vol.12, Nos.3/4, 1988, pp.457-465. \\ Electronic version: scanned, [[http://hyperfun.org/C&G88.pdf|PDF]] (3.6 Mb) 

===== Conference Proceedings =====
  * G. Pasko, D. Kravtsov, A. Pasko, Real-time space-time blending with improved user control, in Motion in Games, R. Boulic, Y. Chrysanthou, T. Komura (Eds.), Lecture Notes in Computer Science, vol. 6459, Springer, 2010, pp. 146-157. \\  [[http://www.hyperfun.org/TRP/PKP10_RTSpaceTimeBlend_LNCS.pdf|Electronic version]]
  * Wei L, Sourin A, Stocker H. Function-based haptic collaboration in X3D. Web3D 2009, 16-17 June, Darmstadt, Germany, 2009. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/web3d_09.pdf|Electronic version]]
  * Sourin A, Weil L. Visual Immersive Haptic Rendering on the Web. 7th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry, VRCAI 2008, 8-9 December 2008. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/VRCAI08.pdf|Electronic version]] 
  * O. Fryazinov, A. Pasko, Interactive ray shading of FRep objects, WSCG'2008, Communications Papers proceedings, 2008, pp. 145-152. \\ [[http://wscg.zcu.cz/wscg2008/Papers_2008/short/C83-full.pdf|On-line version at the WSCG site]]
  * Wei L, Sourin A, Sourina O., Function-based Haptic Interaction in Cyberworlds, Proc. 2007 International Conference on Cyberworlds, 24-27 October, Hannover, IEEE CS, pp.225-232, 2007. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cw2007.pdf|Electronic version]]
  * Chong A, Levinski K, Sourin A., Interactive Grid-based Free-Form Shape Modeling. Proc. 2006 IEEE CCGrid, pp. 253-256. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/ccgrid06.pdf|Electronic version]]
  * Liu Q, Sourin A. Function-based Shape Modeling and Visualization in X3D. Proc. ACM Web3D 2006, pp. 131-141. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/web3d_06.pdf|Electronic version]]
  * E. Kartasheva, V. Adzhiev, P. Comninos, A. Pasko, B. Schmitt, Modelling with implicit complexes, ACM SIGGRAPH 2005, Sketches, LA, USA, August, 2005. \\ [[http://hyperfun.org/IC_SIG05_sketch.pdf|Electronic version]]
  * Liu Q, Sourin A. Function-defined Shape Metamorphoses in VRML. Proc. ACM Graphite'05, Dunedin, New Zealand, ACM, pp. 339-346. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/graphite05.pdf|Electronic version]]
  * Liu Q, Sourin A. Function-based Time-dependent Shape Modeling on the Web. Proc. 2005 International Conference on Cyberworlds, 23-25 November, Singapore, IEEE CS, pp.35-42. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cw2005a.pdf|Electronic version]]
  * Liu Q, Sourin A. Function-based Representation of Complex Geometry and Appearance. Proc. ACM Web3d 2005, pp. 123-134. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/p123-liu.pdf|Electronic version]]
  * Sourina O, Dongquan L . Visual Interactive Clustering and Querying of Spatio-Temporal Data. In Proc. of ICCSA 2005, LNCS, Volume 3483/2005, 2005, pp. 968-977.  \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/iccsa05.pdf|Electronic version]]
  * Levinski K, Sourin A.Interactive Function-Based Shape Modeling for Cyberworlds. Proc. 2004 International Conference on Cyberworlds, Tokyo, 18-20 November, 2004, pp. 54-61. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cw2004.pdf|Electronic version]]
  * Liu Q, Sourin A. Analytically-defined Collaborative Shape Modeling in VRML. Proc. 2004 International Conference on Cyberworlds, Tokyo, 18-20 November, 2004, IEEE CS, pp. 70-77. \\ [[http://web.mysites.ntu.edu.sg/assourin/public/Shared%20Documents/Papers/cw2004b.pdf|Electronic version]]
  * Sourina O, Liu D. Visual interactive 3-dimensional clustering with implicit functions. In Proc. of IEEE CIS 2004, 2004, pp. 382-386. \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/SubmitsourinaCISSingapore.pdf|Electronic version]]
  * Sourina O, Korolev N. Geometric querying of time-dependent data for data mining in molecular dynamics. In Proc. of Cyberworlds 2004, Tokyo, Nov. 2004, pp.351-355. \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/cw2004.pdf|Electronic version]]
  * Ohtake Y., Belyaev A., Seidel H.-P., "3D scattered data approximation with adaptive compactly supported radial basis functions", Shape Modeling International 2004, Genova, Italy, IEEE Computer Society, 2004, pp. 31-39. \\ Electronic version: [[http://hyperfun.org/OBS_AdaptCSRBF_SMI04.pdf|PDF]] (623K)
  * Sourina O. Geometric querying for dynamic exploration of multidimensional data. In Proc. of ICCSA 2003, LNCS, Volume 2668/2003, 2003, pp. 427-436. \\ [[http://www.ntu.edu.sg/home/eosourina/Papers/iccsa03.pdf|Electronic version]]
  * E. Kartasheva, V. Adzhiev, A. Pasko, O. Fryazinov, V. Gasilov, "Discretization of functionally based heterogeneous objects", 8th ACM Symposium on Solid Modeling and Applications (June 16-20, 2003, Seattle, USA), G. Elber and V. Shapiro (Eds.), ACM Press, 2003, pp. 145-156. \\ Electronic version: [[http://hyperfun.org/KAPFG03.pdf|PDF]] (1.16 Mb)
  * Ohtake Y., Belyaev A., Seidel H.-P., "A multi-scale approach to 3D scattered data interpolation with compactly supported basis functions", Shape Modeling International 2003, Seoul, Korea, IEEE Computer Society, 2003, pp. 153-161. \\ Electronic version: [[http://hyperfun.org/OBS_MultiCSRBF_SMI03.pdf|PDF]] (3.55 Mb)
  * M. Kazakov, A. Pasko, V. Adzhiev, "Interactive metamorphosis and carving in a multi-volume scene" GRAPHITE2003 (Melbourne, Australia, 11-14 February, 2003), Publication of ACM SIGGRAPH, 2003, pp. 103-110. \\ Electronic version: [[http://hyperfun.org/InterMetamorph.pdf|PDF]] (2.1 Mb)
  * B. Schmitt, A. Pasko, C. Schlick, "Shape-driven deformations of functionally defined heterogeneous volumetric objects", GRAPHITE2003 (Melbourne, Australia, 11-14 February, 2003), Publication of ACM SIGGRAPH, 2003, pp. 127-134. \\ Electronic version: [[http://hyperfun.org/VolDeform.pdf|PDF]] (561K)
  * V. Adzhiev, E. Kartasheva, T. Kunii, A. Pasko, B. Schmitt "Cellular-functional modeling of heterogeneous objects", Proc. ACM Solid Modeling and Applications 2002 Symposium, Saarbrucken, Germany, K. Lee and N. Patrikalakis (Eds.), ACM Press, 2002, pp.192-203 \\ Electronic version: [[http://hyperfun.org/AKKPS_SM02.pdf|PDF]] (726K)
  * Ohtake Y., Belyaev A. "Dual/primal mesh optimization for polygonized implicit surfaces", ACM Solid Modeling Symposium (June 17-21, 2002, Saarbrucken, Germany), ACM Press, K. Lee and N. Patrikalakis (Eds.), pp. 171-178. \\ Electronic version: [[http://hyperfun.org/SM02ob.pdf|PDF]] (1.5 Mb)
  * G. Pasko, A. Pasko, M. Ikeda, T. Kunii "Bounded blending operations", Shape Modeling International 2002, Banff, Canada, IEEE Computer Society, 2002, pp. 95-103. \\ Electronic version: [[http://hyperfun.org/BoundBlendSMI02.pdf|PDF]] (779K)
  * K. Levinski and A.Sourin "Interactive function-based artistic shape modeling", 2002 International Symposium Cyber Worlds: Theory and Practice 2002, Tokyo, Japan 6-8 November, IEEE Computer Society, 2002, pp.521-528. 
  * Lai Feng Min, A. Sourin K. Levinski, "Function-based 3D Web visualization", 2002 International Symposium Cyber Worlds: Theory and Practice 2002, Tokyo, Japan 6-8 November, IEEE Computer Society, 2002, pp.428-435.
  * K. Levinski, A. Sourin "Interactive polygonisation for function-based shape modelling", Eurographics 2002, Short Presentations ISSN 1017-4565, pp.71-79, 2002. \\ Electronic version: [[http://hyperfun.org/LevSourEG02.pdf|PDF]] (583K)
  * Lai Feng Min, A. Sourin "Function-defined shape node for VRML", Eurographics 2002, Short Presentations, ISSN 1017-4565, pp.207-215, 2002. \\ Electronic version: [[http://hyperfun.org/LaiSourEG02.pdf|PDF]] (529K)
  * M. B. H. Shanat, P.-A. Fayolle, B. Schmitt, T. Vilbrandt "Haniwa : a case study of digital visualization of virtual heritage properties", EUROGRAPHICS UK, Leicester, UK, 2002. \\ Electronic version: [[http://hyperfun.org/Haniwa_EGUK2002.pdf|PDF]] (566K)
  * M. Kazakov, V. Adzhiev, A. Pasko "Fast navigation through an FRep sculpture garden", Shape Modeling International 2001, IEEE Computer Society, 2001, pp.104-113. \\ Electronic version: [[http://hyperfun.org/Navigation.pdf|PDF]] (544K)
  * Y. Ohtake, A. Belyaev, A. Pasko "Dynamic meshes for accurate polygonization of implicit surfaces with sharp features", Shape Modeling International 2001, IEEE Computer Society, 2001, pp. 74-81. \\ Electronic version: [[http://hyperfun.org/OhtakeSmi01.pdf|PDF]] (661K)
  * A.Sourin, [[http://www.ntu.edu.sg/home/assourin/I3d_35.pdf|"Functionally based virtual computer art"]], The 2001 ACM Symposium on Interactive Computer Graphics, I3D2001, Research Triangle Park, NC, USA, 19-21, March, 2001, pp.77-84.
  * E. Fausett, A. Pasko, V. Adzhiev "Space-time and higher dimensional modeling for animation", Computer Animation 2000, University of Pennsilvania, PA USA, May 3-5 2000, pp.156-165. \\ Electronic version: [[http://hyperfun.org/ST_Animation.zip|PostScript + zip]] (929K) and [[http://hyperfun.org/ST_Animation.pdf|PDF]] (675K)
  * V. Adzhiev, R. Cartwright, E. Fausett, A. Ossipov, A. Pasko, V. Savchenko, [[http://www.hyperfun.org/HF_CGG2.htm|"HyperFun project: a framework for collaborative multidimensional F-rep modeling"]], Implicit Surfaces '99, Eurographics/ACM SIGGRAPH Workshop (Bordeaux, France, September 13-15 1999), J. Hughes and C. Schlick (Eds.), pp. 59-69.
  * B. Schmitt, A. Pasko, V. Savchenko "Extended space mapping with Bezier patches and volumes", Implicit Surfaces '99, Eurographics/ACM SIGGRAPH Workshop (Bordeaux, France, September 13-15 1999), J. Hughes and C. Schlick (Eds.), pp. 25-31. \\ Electronic version: [[http://hyperfun.org/Bezier.zip|PostScript + zip]] (1.38 Mb)
  * V. V. Savchenko, A. A. Pasko "Evolutionary optimization of functionally defined shapes: case study of natural optical objects", Computer Graphics International '99 (Canmore, Alberta, Canada, June 7-11, 1999), IEEE Computer Society, 1999, pp. 20-24. \\ Electronic version: [[http://hyperfun.org/SP_Evol.pdf|PDF]] (64K)
  * Savchenko V.V., Pasko A.A., Sourin A.I., Kunii T.L. "Volume modelling: representations and advanced operations", Computer Graphics International '98 (June 22-26 1998, Hannover, Germany), IEEE Computer Society, 1998, ISBN 0-8186-8445-3, pp.4-13. \\ Electronic version: [[http://hyperfun.org/cgi98.zip|PostScript + zip]] (1.1M)
  * Belyaev A.G., Pasko A.A., Kunii T.L. "Ridges and ravines on implicit surfaces", Computer Graphics International '98 (June 22-26 1998, Hannover, Germany), IEEE Computer Society, 1998, ISBN 0-8186-8445-3, pp.530-535. \\ Electronic version: [[http://hyperfun.org/Ridges.pdf|PDF]] (100K)
  * Pasko A. "On Escher's spirals - Polygonization of 2-manifolds with boundaries", Implicit Surfaces '98, Eurographics/ACM SIGGRAPH Workshop (Seattle, USA, 15-16 June 1998), J. Bloomenthal and D. Saupe (Eds.), University of Washington, ISSN 1024-0861, 1998, pp.77-80. \\ Electronic version: [[http://hyperfun.org/spirals.pdf|PDF]] (147K)
  * Pasko A., Okunev O., Savchenko V. "Minkowski sums of solids defined by real functions", Differential/Topological Techniques in Geometric Modeling and Processing '98, Workshop Proceedings (April 7-8, 1998, Pohang, Korea), BOOKPLUSpress, Korea, 1998, pp. 129-139.
  * Pasko A., Savchenko V. "Projection operation for multidimensional geometric modeling with real functions", Geometric Modeling: Theory and Practice, W. Strasser, R. Klein, R. Rau (Eds.), Springer-Verlag, Berlin/Heidelberg, 1997, pp. 197-205. \\ Electronic version: [[http://hyperfun.org/Proj.ps.gz|PostScript + gzip]] (170K)
  * Miura K.T., Pasko A.A., Savchenko V.V. "Parametric patches and volumes in the functional representation of geometric solids", CSG 96 (Winchester, UK, 17-19 April 1996), Information Geometers, pp.217-231. \\ Electronic version: [[http://hyperfun.org/CSG_miu.ps.gz|PostScript + gzip]] (278K)
  * Adzhiev V.D., Pasko A.A., Sarkisov A.V. "HyperJazz project: development of geometric modelling systems with inherent symbolic interactivity", CSG 96 (Winchester, UK, 17-19 April 1996), Information Geometers, pp.183-198.  \\ Electronic version: [[http://hyperfun.org/CSG_ad.ps|PostScript]] (334K) and [[http://hyperfun.org/CSG_ad.ps.gz|PostScript + gzip]] (73K)
  * Savchenko V.V., Pasko A.A., Kunii T.L., Savchenko A.V. "Feature based sculpting of functionally defined 3D geometric objects", Multimedia Modeling. Towards Information Superhighway, T.S.Chua, H.K.Pung and T.L.Kunii (Eds.), World Scientific, Singapore, 1995, pp.341-348.
  * V.V.Savchenko, A.G.Basnakian, A.A.Pasko, S.V.Ten, R.Huang "Simulation of a growing mammalian cell colony: collision-based packing algorithm for deformable particles", Computer Graphics: Developments in Virtual Environments, R.Earnshaw and J.Vince (Eds.), (CG International'95 Conference, Leeds, UK, June 26-30), 1995, Academic Press, pp.437-447.
  * Savchenko V., Pasko A. "Reconstruction from contour data and sculpting 3D objects", Journal of Computer Aided Surgery, vol.1 Supl., Proceedings of Second International Symposium on Computer Aided Surgery ISCAS'95 (October 14, 1995, Tokyo, Japan), 1995, pp.56-57. \\ Electronic version: [[http://hyperfun.org/Femur.ps|PostScript]] (357K) and [[http://hyperfun.org/Femur.ps.gz|PostScript + gzip]] (114K)
  * Pasko A., Savchenko V. "Algebraic sums for deformation of constructive solids", Third ACM Symposium on Solid Modeling and Applications, C.Hoffmann and J.Rossignac (Eds.), Salt Lake City, Utah, USA (May 17-19, 1995), ACM Press, 1995, pp.403-408. \\ Electronic version: [[http://hyperfun.org/PS_Asum_SM95.pdf|PDF]] (407K)
  * A.Sourin, A.Pasko "Function representation for sweeping by a moving solid", Third ACM Symposium on Solid Modeling and Applications, C.Hoffmann and J.Rossignac (Eds.), Salt Lake City, Utah, USA (May 17-19, 1995), ACM Press, 1995, pp.383-391. \\ Electronic version: [[http://hyperfun.org/Sweep.ps|PostScript]] (294K) and [[http://hyperfun.org/Sweep.ps.gz|PostScript + gzip]] (64K)
  * V.V.Savchenko, A.A.Pasko "Collision detection for functionally defined deformable objects", The First International Workshop on Implicit Surfaces, Grenoble, France, April 18-19, Eurographics Workshop, B.Wyvill and M.-P. Gascuel (Eds.), INRIA, 1995, pp.217-221.
  * Savchenko V., Pasko A. "Parallel polygonization of implicit surfaces on transputers: algorithm, time performance evaluation and rendering results", in Transputer Research and Applications 7, H.Arabnia (Ed.), NATUG-7, Proceedings of the Seventh Conference of the North American Transputer Users Group, October 23-25 1994, Atlanta, GA, IOS Press, 1995, pp.22-30.
  * Pasko A.A. and Savchenko V.V. "Blending operations for the functionally based constructive geometry", Set-theoretic Solid Modeling: Techniques and Applications, CSG 94 Conference Proceedings, Information Geometers, Winchester, UK, 1994, pp.151-161. \\ Electronic version: [[http://hyperfun.org/Blend.ps|PostScript]] (105K) and [[http://hyperfun.org/Blend.ps.gz|PostScript + gzip]] (29K)
  * Adzhiev V.D., Beynon W.M. and Pasko A.A. "Interactive geometric modelling based on R-functions: an agent-oriented approach", Set-theoretic Solid Modeling: Techniques and Applications, CSG 94 Conference Proceedings, Information Geometers, Winchester, UK, pp.253-272, 1994.
  * Pasko A., Savchenko V. "Offsetting operations for the functionally based constructive geometry", Proceedings of 6th International Conference on Engineering Computer Graphics and Descriptive Geometry (ICECGDG), 19-23 August 1994, Tokyo, Japan, K.Suzuki and K.Yoshida (Ed.), vol.1, 1994, pp.201-204.
  * Pasko A.A. and Savchenko V.V. "Solid noise in the constructive solid geometry", EDUGRAPHICS'93 and COMPUGRAPHICS'93, Combined Proceedings, Ed. H.P.Santo, ACM, Portugal, 1993, pp.351-357.
  * Savchenko V.V., Pasko A.A. "Simulation of dynamic interaction between rigid bodies with time-dependent implicitly defined surfaces", Parallel Computing and Transputers, Proceedings of the 6th Australian Transputer and Occam User Group Conference, November 1993 Brisbane, Australia, ed. D.Arnold et al., IOS Press, 1994, pp.122-129.
  * Pasko A.A., Adzhiev V.D., Prostakov I.A. "Multivariate functions visualization: the inductive approach", Proceedings of 3rd Eurographics Workshop on Scientific Visualization (Viareggio, Italy, April 1992), 1992, pp.303-316.










===== Technical reports  =====
  * O. Fryazinov, A. Pasko, V. Adzhiev, An Exact Representation of Polygonal Objects by <m>C^1</m>-continuous Scalar Fields Based on Binary Space Partitioning, Technical Report TR-NCCA-2008-03, ISBN 1-85899-123-4, The National Centre for Computer Animation, Bournemouth University, UK, 2008, 12 p. (published in Computer-Aided Design, 2011) \\ Electronic version: [[http://hyperfun.org/TR-NCCA-2008-03.pdf|PDF]] (1 Mb)

  * T. Vilbrandt, O. Fryazinov, C. Stamm, A. Pasko, A Web Oriented Function-based Volume Modeling Framework, Technical Report TR-NCCA-2008-02, ISBN 1-85899-123-4, The National Centre for Computer Animation, Bournemouth University, UK, 2008, 12 p. \\ Electronic version: [[http://hyperfun.org/TR-NCCA-2008-02.pdf|PDF]] (0.4 Mb)

  * D. Kravtsov, O. Fryazinov, V. Adzhiev, A. Pasko, P. Comninos, Embedded Implicit Stand-ins for Animated Meshes: a Case of Hybrid Modelling, Technical Report TR-NCCA-2008-01, ISBN 1-85899-123-4, The National Centre for Computer Animation, Bournemouth University, UK, 2008, 12 p. (published in Computer Graphics Forum, 2010) \\ Electronic version: [[http://hyperfun.org/TR-NCCA-2008-01.pdf|PDF]] (0.7 Mb) Video: [[http://hyperfun.org/title+paper-FORUM-divx.avi|AVI]] (8.7 Mb) 

  * B. Schmitt, A. Pasko, C. Schlick, Constructive sculpting of heterogeneous volumetric objects using trivariate B-splines, Technical Report HCIS-2003-06, Hosei University, Tokyo, Japan, June 23, 2003, 27 p. (published in The Visual Computer, 2004) \\ Electronic version: [[http://cis.k.hosei.ac.jp/TR/HCIS-2003-06.pdf|PDF]] (1.2 Mb)

  * M. Kazakov, A. Pasko, V. Adzhiev, "Fast isosurface polygonization with embedded sharp features extraction", Technical Report HCIS-2003-04, Hosei University, Tokyo, Japan, April 7, 2003, 11 p. \\ Electronic version: [[http://cis.k.hosei.ac.jp/TR/HCIS-2003-04.pdf|PDF]] (1.1 Mb)

  * R. Cartwright, V. Adzhiev, A. Pasko, Y. Goto, T. L. Kunii "Web-based shape modeling with HyperFun", Technical Report HCIS-2002-02, Hosei University, Tokyo, Japan, November 20, 2002, 16 p. (published in IEEE Computer Graphics and Applications, 2005) \\ Electronic version: [[http://cis.k.hosei.ac.jp/TR/HCIS-2002-02.pdf|PDF]] (1.2 Mb)

  * Pasko A., Adzhiev V., Schmitt B., Constructive Hypervolume Modelling, Technical Report TR-NCCA-2001-01, National Centre for Computer Animation, Bournemouth University, UK, 14 February, 2001, 34 p., ISBN 1-85899-123-4. (published in Graphical Models, 2001) \\ Electronic version: [[http://hyperfun.org/BTR001.pdf|PDF]] (783K)

  * Pasko A.A., Savchenko A.V., Savchenko V.V. "Implicit curved polygons", Technical Report 96-1-004, University of Aizu, Japan, 1996. \\ Electronic version: [[http://hyperfun.org/poly.ps.gz|PostScript + gzip]] (523K) 

  * Pasko A., Savchenko V., Adzhiev V. and Sourin A. "Multidimensional geometric modeling and visualization based on the function representation of objects", Technical Report 93-1-008, The University of Aizu, Japan, 1993, 47 p. (partially published in The Visual Computer, 1995, and Automated Deduction in Geometry, Lecture Notes in Artificial Intelligence, 2004) \\ Electronic version: scanned section [[http://hyperfun.org/TR93p10-14.pdf|Internal system specification (PDF, 1.9 Mb)]] (pages 10-14).

  * Pasko A.A., Pilyugin V.V., Pokrovskiy V.N. "Using computer geometry for analysis of functions of three variables", Communications of Joint Institute of Nuclear Research, JINR P10-86-310, Dubna, Russia, 1986, 10 p. (in Russian). \\ Electronic version: scanned, [[http://hyperfun.org/P10-86-310.pdf|PDF]] (298K) \\ published in English in Computers & Graphics, 1988, Electronic version: scanned, [[http://hyperfun.org/C&G88.pdf|PDF]] (3.6 Mb)