参考文献

[1] 汪成为.人类认识世界的帮手——虚拟现实[M].北京：清华大学出版社，2000.

[2] 张茂军.虚拟现实系统[M].北京，科学出版社，2002.

[3] Bouvier E，Cohen E，Najman.L.From crowd simulation to airbag deployment：particle systems，a new paradigm of simulation[J].Journal of Electronic Imaging 6（1），1997（1）：94-107.

[4] Franco Tecchia，Yiorgos Chrysanthou.Real-Time Rendering of Densely Populated Urban Environ-ments[C].Proceedings of the Eurographics Workshop on Rendering Techniques 2000：83-88.

[5] S Musse，D Thalmann.A Model of Human Crowd Behavior：Group Inter-Relationship and Collision Detection Analysis[C].Proc.Workshop of Computer Animation and Simulation of Eurographics.97，Budapest，Hungary.1997：39-51.

[6] Musse S R，Thalmann D.A Behavioral Model for Real Time Simulation of Virtual Human Crowds[J].IEEE Transactions on Visualization and Computer Graphics 2001，7（2）：152-164.

[7] 王兆其.虚拟人合成研究综述[J].中国科学院研究生院学报，2000（2）：89-98.

[8] Badler N I，Bindinganavale R，Granieri J P.，et al.Posture Interpolation with Cpllision Avoid-ance[C].In Proceedings of Computer Animation 1994：13-20.

[9] Capin T K，Pandiz I S，Noser H.et al.Virtual Human Representation and Communication in VLNET[J].IEEE Computer Graphics and Applications，1997，17（2）：42-53.

[10] Hodgins J K，Wooten W L，Brogan D C.et al.Animating Human Atheletics[C].In Proceedings of SIGGRAPH 95，1995：71-78.

[11] Moeslund TB，Hilton A，Kruger V.A survey of advances in vision-based human motion capture and analysis[J].Computer Vision and Image Understanding，2006，104：90-126.

[12] Beier T，Neely S.Feature-Based image morphing[J].Computer Graphics，1992，26（2）：35-42.

[13] Sederberg T W，Parry P.Free-form deformation of solid geometric models[C].Computer Graph-ics（Siggraph′86），1986，20（4）：151-160.

[14] Stalpers M G J R，Overveld C W A M.Deforming geometric models based on a polygonal skele-ton mesh[J].Journal of Graphics Tools archive，1997，2（3）：1-14.

[15] Takeo Igarashi，Tomer Moscovich，John F，et al.As-Rigid-As-Possible Shape Manipulation[J].ACM Transactions on Computer Graphics，2005，24（3）：1134-1141.

[16] Andrew Nealen，Olga Sorkine，Marc Alexa，et al.A sketch-based interface for detail-preser-ving mesh editing[C].ACM SIGGRAPH 2007，San Diego，California，courses，August，2007：05-09.

[17] Tan Kim Heok，Daut Daman，A Review on Level of Detail[C]，Proceedings of the Interna-tional Conference on Computer Graphics，Imaging and Visualization，2004：70-75.

[18] Kobbelt L，Botsch M.A survey of point-based techniques in computer graphics[C].Computer&Graphics，2004，28（6）：801-814.

[19] Heung-Yeung Shum，Sing Bing Kang.A review of image-based rendering techniques[C].Proceedings of IEEE/SPIE Visual communications and Image Processing.Perth，Australia，2000：2-13.

[20] Cg shader website.http：//www.cgshader.org[OL].

[21] gpgpu website.http：//www.gpgpu.org[OL].

[22] G.Maestri.Digital Character Animation 2[M]，Vol 1.New Rider，Indianapolis，Amazon.com，1999.

[23] H Ko，N Badler.Animating human locomotion in real-time using inverse dynamics，balance and comfort control[J].IEEE Computer Graphics and Applications，1996，16（2）：50-59.

[24] Magnenat-Thalmann N，Laperriere R，Thalmann D.Joint-Dependent Local Deformations for Hand Animation and Object Grasping[C].Proc.Graphics Interface，1988：26-33.

[25] Magnenat-Thalmann N，Thalmann D.Human Body Deformations using Joint-Dependent Local Operators and Finite Element Theory[A].Making Them Move：Mechanics，Control and Ani-mation of Articulated Figures San Mateo，CA：Morgan Kaufmann，1991：243-262.

[26] Nirut Naksuk，C.S.George Lee，Shirley Rietdyk.Whole-Body Human-to-Humanoid Motion Transfer[C].Proceedings of 20055th IEEE-RAS International Conference on Humanoid Robots，2005：104-109.

[27] Yoshimoto H，Date N，Yonemoto S.Vision-based real-time motion capture system using multiple cameras[C]，Proceedings of MFI2003（IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems），2003：247-251.

[28] Wu J C，Popovic Z.Realistic modeling of bird flight animations[C].ACM Transactions on Graphics（SIGGRAPH 2003），July 2003，22：888-895.

[29] Kehl R.Markerless Motion Capture of Complex Human Movements from Multiple Views[D].A dissertation of the Swiss Federal Institute Of Technology Zurich，2005.

[30] Li H J，Lin S X，Zhang Y D.A survey of video based human motion capture[J].Journal of Computer Aided Design&Computer Graphics，2006，18：1645-1651.

[31] Wan C K，Yuan B Z，Sun Y D，et al.Human Body Motion Capture via 3D Graph-cuts[C].Proceedings of The 8th International Conference on Signal Processing，2006，12：16-20.

[32] Pei Y R，Zha H B.Transferring of Speech Movements from Video to 3D Face Space[C].IEEE Trans Vis Comput Graph 2007.13（1）：58-69.

[33] Ana-MariaCretu，Dipl Eng.3D Object Modeling-Issues and Techniques[R].Preliminary Report，SITE，University of Ottawa，2003.10.

[34] Gordon Collins，Adrian Hilton.Models for Character Animation[R/OL].Course Note of Centre for Vision，Speech and Signal Processing University of Surrey，2001，Guildford GU25XH，UK.http：//www.ee.surrey.ac.uk/Research/VSSP/3DVision.

[35] Casale M S，Stanton E L.An overview of analytic solid modeling[J].IEEE Computer Graphics&Applications，1985，5（2）：45-56.

[36] Gibson S F，Mirtich B.A Survey of Deformable Modeling in Computer Graphics[R].Technical report TR-97-19，Mitsubishi Electric Research Laboratories，1997.

[37] Barr A H.Global and local deformations of solod primitives[J].Computer Graphics，1984，18（3）：21-23.

[38] Lewis J，Cordner M，Fong N.Pose space deformation：a unified approach to shape interpolation and skeleton-driven deformation[C].Proceedings of the ACM SIGGRAPH Conference on Com-puter Graphics，2000：165-172.

[39] Wolberg，W.Digital Image Warping[M].Los Alamitos，CA：IEEE Computer Society Press，1990.

[40] Alexa M，Cohen-Or D，Levin D.As-rigid-as-possible shape interpolation[C].ACM Siggraph，2000：157-164.

[41] Peter-Pike J Sloan，Charles F Rose III，Michael F Cohen.Shape by example[C].proceedings of 2001 symposium on interactive 3d graphics 2001：135-143.

[42] 偶春生，张佑生，高月芳.基于区域边界的图像变形算法[J].系统仿真学报，2003（7）：976-979.

[43] Martin K，Niloy J M，Helmut P.Geometric modeling in shape space[C].proceeding of Acm Siggraph conferences 2007：64-1-8.

[44] He Guo，Xinyuan Fu，Feng Chen，et al.As-rigid-as-possible shape deformation and interpola-tion[J].Journal of Visual Communication and Image Representation，2008，19（4）：245-255.

[45] Coquillart S.Extended free-form deformation：a sculpturing tool for 3D geometric modeling[C].Computer Graphics（Siggraph90），1990，24（4）：187-196.

[46] Coquillart S，Jancene P.Animated free-form deformation：an interactive animation technique[C].Computer Graphics（Siggraph91），1991，25（4）：23-26.

[47] Kalra P，M angiliA，Thalmann D，et al.Simulation of facial actions based on rational free-form deformation[C].Computer Graphics Forum（Eurographics92），1992，2（3）：59-69.

[48] Lamousin H J，Waggenspack W N.NURBS-based free-form deformation[J].IEEE Transactions on Computer Graphics and Applications，1994，14（6）：59-65.

[49] Celniker G，Gossard D.Deformable curve and surface finite-elements for free-form shape design[C].ACM Siggraph，1991：257-266.

[50] MacCracken R，Kenneth I J.Free-form deformations with lattices of arbitrary topology[C].Computer Graphics，Proceedings of Siggraph 1996，181-188.

[51] Singh K，Fiume E.Wires：a geometric deformation technique[C].proceedings of ACM sig-graph 1998：405-414.

[52] Clint Chua，Ulrich Neumann.Hardware-accelerated free-form deformation[C].Proceedings of the ACM Siggraph/Eurographics workshop on Graphics hardware，August 21-22，2000：33-39.

[53] Milliron T，Jensen R，Barzel R，et al.A Framework for Geometric Warps and Deformations[J].ACM Trans.Graphics，2002，21（1）：20-51.

[54] Draper G，Egbert P.A gestural interface to freeform deformation[C].In Proceedings of Graph-ics Interface 2003：113-120.

[55] Faloutsos P，Vandepanne M，Terzopou-Los D.Dynamic freeform deformations for animation synthesis[J].IEEE Transactions on Visualization and Computer Graphics，1997，3（3）：201-214.

[56] Lewis J P Cordner M，N.Fong（Matt Cordner，Nickson Fong）.Pose space deformation：a unified approach to shape interpolation and skeleton-driven deformation[C].Proceedings of the ACM Siggraph Conference on Computer Graphics，2000：165-172.

[57] Capell S，Green S，Curless B，et al.Interactive Skeleton-Driven Dynamic Deformations[C].ACM Transactions on Graphics，2002，21（3）：586-593.

[58] Paul G K，Doug L J，Dinesh K P.Eigenskin：real time large deformation character skinning in hardware[C].proceeding of the Acm siggraph symposium on Computer Animation，2002：153-159.

[59] Mohr A，Gleicer M.Building efficient，accurate character skins from examples[C].Acm trans，graph，2003：562-568.

[60] Sumner R W，Zwicker M，Gotsman C，et al.Mesh-based inverse kinematics[C].ACM Trans.Graphics（Proc.Siggraph2005）2005，24（3）：488-495.

[61] HanBing Yan，ShiMin Hu，Ralph Martin.Skeleton-Based Shape Deformation Using Simplex Transformations[C].Proceedings of Advances in Computer Graphics.CGI 2006（Lecture Notes in Computer Science，2006，4035）：66-77.

[62] Kevin G D，Sumner R W，Popovic J.Inverse Kinematics for Reduced Deformable Models[C].ACM Transactions on Graphics-Proceedings of ACM SIGGRAPH 2006：1174-1179.

[63] Jyh-Ming Lien，John Keyser，Nancy M Amato.Simultaneous Shape Decomposition and Skele-tonization[C].Proc.ACM Solid and Physical Modeling Symp.（SPM），Cardiff，UK，2006（6）：219-228.

[64] Chang Y K，Rockwood A P.A generalized de Casteljau approach to 3D free-form deformation[J].Computer Graphics，1994，28（3）：257-260.

[65] Lazarus F，Coquillart S，Jancene P.Axial deformations：an intuitive deformation technique[J].Computer Aided Design，1994，26（8）：607-612.

[66] 金小刚，彭群生.基于弧长不变的曲线变形[J]，软件学报，1997（8）：49-55.

[67] Peng Qunsheng，Jin Xiaogang，Feng Jieqing.Arc-length-based axial deformation and length pre-serving deformation[C].Proc.of Computer Animation′97，Geneva，IEEE Computer Society，1997，86-92.

[68] Xiaosong Yang，Somasekharan Arun，Zhang Jian J.Curve skeleton skinning for human and creature characters[J].Computer Animation and Virtual Worlds，2006-6，17（3-4）：281-292.

[69] Cornea Nicu D.Patrick Min，Silver D.Curve-Skeleton Properties，Applications and Algorithms[C].IEEE Transactions on Visualization and Computer Graphics，v 13，n 3，May/June，2007：530-548.

[70] Shi X H，Zhou K，Tong Y Y，et al.Mesh Puppetry：Cascading Optimization of Mesh Deforma-tion with Inverse Kinematics[C].siggraph2007，ACM Transactions on Graphics（TOG）2007，26（3）81-110.

[71] Capell S，Green S，Curl Ess B，et al.Interactive skeleton-driven dynamic deformations[C].Proceedings of SIGGRAPH.San Antonio，ACM，2002：586-593.

[72] 郁佳荣，石教英，周永霞.基于物理的实时人体动画[J].浙江大学学报：工学版，2006，40（12）：2079-2082.

[73] Scott Schaefer，Travis McPhail，Joe Warren.Image Deformation Using Moving Least Squares[C].ACM Siggraph 2006，Session：Image processing：533-540.

[74] Yanlin Weng，Weiwei Xu，Yanchen Wu，et al.2D Shape Deformation Using Nonlinear Least Squares Optimization[C].The Visual Computer：International Journal of Computer Graphics，2006（Sep），Volume 22：653-660.

[75] Yasuhiro Yoshioka，Hiroshi Masuda，Yoshiyuki Furukawa.A Constrained Least Squares Ap-proach to Interactive Mesh Deformation[C].IEEE International Conference on Shape Modeling and Applications，2006：153-162.

[76] O Sorkine，Y Lipman，D Cohen2Or，et al.Laplacian surface editing[C]，Proc of the Euro-graphics PACM SIGGRAPH Symposium on Geometry Processing.New York：ACM Press，2004：179-188.

[77] Zhou Yu Y，Xu K，Shi D，et al.Mesh editing with poisson-based gradient field manipulation[C].ACM Trans.Graph，2004，23（3）：644-651.

[78] Alexa M.Differential coordinates for local mesh morphing and deformation[J].The Visual Com-puter 2003，19（2）：105-114.

[79] Y Lipman，O Sorkine，D Cohen-Or，et al.Differential coordinates for interactive mesh editing[C].In：Proc of Shape Modeling International，Washington：IEEE Computer Society Press，2004：181-190.

[80] Marc Alexa，Mesh editing based on discrete Laplace and Poisson models[R].ACM SIGGRAPH2006 Courses，July 30-August 03，2006，Boston，Massachusetts.

[81] Wu J Z，Liu X H，Wu E H.Mesh Deformation under Skeleton-based Detail-preservation[C].10th IEEE International Conference on Computer-Aided Design and Computer Graphics，2007：453-456.

[82] Kobbelt L，Vorsatz J，H 2P Seidel.Multi-resolution hierarchies on unstructured triangle mesh[J].Computer Geometry，1999，14（1）：5-24.

[83] Botsch M，Kobbelt L.Multiresolution surface representation based on displacement volumes[J].Computer Graphics Forum，2003，22（3）：483-491.

[84] M G Choi，H-S Ko.Modal warping：Realtime simulation of large rotational deformation and manipulation[J].IEEE Trans.on Visualization and Computer Graphics，2005，11（1）：91-101.

[85] Huang J，Shi X，Liu X，et al.Subspace Gradient domain mesh deformation[C].Acm trans graph，2006：1126-1141.

[86] Oscar K C A，Fu H B，Tai C L，et al.Handle-Aware Isolines for Scalable Shape Editing[C].proceeding of Acm Siggraph conferences，2007，26（3）：83-1-83-10.

[87] 吴恩华，刘学惠.虚拟现实与真实感图形生成[J].中国图像图形学报，1997，2（4）：205-212.

[88] 何晖光，田捷，张晓鹏，等.网格模型化简综述[J].软件学报，2002，13（12）：2215-2224.

[89] 潘志庚，马小虎，石教英.多细节层次模型自动生成技术综述[J].中国图形图像学报，1998，3（9）：754-759.

[90] Chadwick J E，Haumann D R，Parent R E.Layered construction for deformable animated char-acters[C].Proceedings of Siggraph.Boston：ACM，1989：243-252.

[91] Hoppe H，DeRose T，Duchamp，T，et al.Mesh optimization[C/OL].Computer Graphics Proceedings，1993：19-26.http：//citeseer.nj.nec.com/hoppe93mesh.html.

[92] Hugues Hoppe.Progressive Meshes[C].Proceedings of the ACM Siggraph Conference on Com-puter Graphics，1996：99-108.

[93] Cignoni P，Montani C，Scopigno R.A comparison of mesh simplification algorithm[R].Teach-ing Report in Computer&Graphics，1998.

[94] Ogren A.Continuous level of detail in real-time terrain rendering[D].Sweden Umea University，2000.

[95] 张昌明，张虹.一种基于边折叠的LOD自动生成算法[J].计算机工程与设计，2005，26（11）：3109-3111.

[96] Sing Bing Kang，A Survey of Image-based Rendering Techniques[R/OL].Cambridge Research Laboratory，August 1997，http：//www.hpl.hp.com/techreports/Compaq-DEC/.

[97] Cha Zhang and Tsuhan Chen，A Survey on Image-Based Rendering[R/OL].Technical Report AMP 03-03 June 2003，Advanced Multimedia Processing Lab，http：//amp.ece.cmu.edu/Publication/.

[98] Yoshinori D，Kaneda K，Yamashita H，et al.A simple，efficient method for realistic animation of clouds[C].Proceedings of ACM SIGGRAPH 2000.New Orleans：Louisiana，2000：19-28.

[99] Harris M J.Real-time cloud simulation and rendering[D].Carolina：University of North Caro-lina，2003.

[100] Roditakis A.Modeling and visualization of clouds from real world data[R].Federal Institute of Technology Zurich，2004.

[101] Marinov M，Botsch M，Kobbelt L.GPU-based multiresolution deformation using approximate normal reconstruction[J].Journal of Graphics Tools，2007，12（1）：27-46.

[102] Schaufler G.Dynamically generated Impostors[C].GI Workshop Modeling-Virtual Worlds-Dis-tributed Graphics，1995：129-135.

[103] Schaufler G.Nailboards：A Rendering Primitive for Image Caching in Dynamic Scenes[C].Eurographics Rendering Workshop，1997：151-162.

[104] Max N，Ohsaki K.Rendering Trees from precomputed z-buffer views[C].In：Eurographics Workshop on Rendering，Dublin，Ireland，1995：45-54.

[105] Anton F，Eike U，Stephan M.Extreme Model Simplification for Forest Rendering[D/OL].VRV is Technical Report：Extreme Model，2004，http：//www.vrvis.at/vr/billboardclouds/.

[106] Deng Q Q，Zhang X P，Lei X D，et al.Fast Forest Visualization on Hierarchical Images and Visibility[C].Proceedings of The 2nd International Conference of E-Learning and Games-Edutainment，2007：44-55.

[107] Owens J D，Luebkk D，Govindaraju N，et al.A survey of general-purpose computation on graphics hardware[C].Proceedings of the Eurographics，2005：21-51.

[108] 吴恩华，柳有权.基于图形处理器（GPU）的通用计算[J].计算机辅助设计与图形学学报：2004，16（5）：601-612.

[109] Kruger Jens，Westermann Rudiger.Linear algebra operators for GPU implementation of numeri-cal algorithms[J].ACM Transactions on Graphics，2003，22（3）：908-916.

[110] Joao Luiz Dih.Comba，Dietrich Carlos A，Pagot Christian A，et al.Computation on GPUs：From a programmable pipeline to an efficient stream processor[J].Revista de InformaticaTear-icae Aplicada，2003（2）：41-70.

[111] Macedonia Michael.The GPU enters computing′s mainstream[J].Computer，2003，36（10）：106-108.

[112] Li Wei，Wei Xiaoming，Kaufman Arie.Implementing lattice Boltzmann computation on graph-ics hardware[J].The Visual Computer，2003，9：44-456.

[113] Kim Theodore，Lin Ming C.Visual simulation of ice crystal growth[C].In：Proceedings of SIGGRAPH/Eurographics Symposium on Computer Animation，San Diego，2003：86-97.

[114] 柳有权.基于物理的计算机动画及其加速技术的研究[D].北京：中国科学院，2005.

[115] Nvidia gpu site.http：//www.nvidia.com/object/gpu.html[OL].

[116] nvidia developer site.http：//developer.nvidia.com/[OL].

[117] ATI developer site.http：//www.ati.com/developer/[OL].

[118] microsoft directx site.http：//www.microsoft.com/directx/[OL].

[119] opengl website.http：//www.opengl.org[OL].

[120] Wynn C.OpenGL Render-to-Texture[OL].nVIDIA Corporation，white paper Edition.http：//developer.nvidia.com/object/gdc_oglrtt.html，2002.

[121] Zhou K，Jin Huang，Snyder J，et al.Large Mesh Deformation Using the Volumetric Graph Laplacian[C].ACM Transactions on Graphics，2005，24（3）：496-503.

[122] Brett Allen，brian Curless，Zoran Popovic.Articulated body deformation from range scan data[C].ACM transactions on graphics，proceedings of siggraph 2002：612-619.

[123] Cheung G K M，Baker S，Hodgins J，et al.Markerless human motion transfer[C].Proceed-ings of 2nd International Symposium on 3DPVT（3D Data Processing，Visualization and Trans-mission），2004：373-378.

[124] Joshua L.Fast View-Dependent Level-of-Detail Rendering using Cached Geometry[C].Proceedings of IEEE Visualization，2002：259-266.

[125] Endo T，Katayama A，Tamura H，et al.Image-based walk-through system for large-scale scenes[C].Proceedings of VSMM98：4th International Conference on Virtual Systems and Multimedia，1998，1：269-274.

[126] Decoret X，Durand F，Sillion F X，et al.Billboard clouds for extreme model simplification[C].ACM Transaction Graphics，2003，22（3）：689-696.

[127] Stephan Mantler，Tobler Robert F，Fuhrmann Anton L.The state of the art in realtime rendering of vegetation[R].Technical report，VRVis Research Center for Virtual Reality and Visualization，Vienna，Austria，2003.

[128] Ferraro P，Godin C，Prusinkiewicz P.Toward a quantification of self-similarity in plants[C].Fractals，2005，13：91-109.

[129] Behrendt S，Colditz C，Franzke O，et al.Realistic Real-time Rendering of Landscapes Using Billboard Clouds[C].Proceedings of Eurographics 2005，24（3）：507-516.

[130] 柳有权，王文成，吴恩华.快速真实地生成树的自然摇曳[J].计算机学报：2005（328）：1185-1191.

[131] 宋成芳，谈奇峰，张龙，等.风场作用下的动态森林场景的实时仿真[J].计算机辅助设计与图形学学报，2007，19（3）：323-328.

[132] Kurt Pelzer.GPU Gems[M].nVidia.2004：107-121.