Computer Science ›› 2015, Vol. 42 ›› Issue (10): 292-296.

Previous Articles     Next Articles

Multi-characters Semantic Motion Synthesis Based on Deformable Motion Model

WANG Xin, CHEN Qiu-di, LIANG Chao-kai and WANG Wan-liang   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Intelligent crowd motion can make the virtual environment seem realistic.Aiming at the problem of high dimension and poor controllability of crowd motion data,a deformable motion model for multiple characters was proposed.It decomposes the crowd motion data into geometry and time variations,uses PCA to reduce dimension,and then constructs a low-dimensional semantic space of multi-characters deformable motion model.The experiments show that the proposed method can adjust the parameters according to the semantic requirements for semantic multi-characters motion analysis and synthesis.

Key words: Motion decompose,Deformable motion model,Multi-characters motion,Motion synthesis

[1] Reynolds C W.Flocks,herds and schools:A distributed beha-vioral model[J].ACM SIGGRAPH Computer Graphics,1987,21(4):25-34
[2] Reynolds C W.Steering behaviors for autonomous characters[C]∥Game Developers Conference.1999:763-782
[3] Duives D C,Daamen W,Hoogendoorn S P.State-of-the-artcrowd motion simulation models[J].Transportation Research Part C:Emerging Technologies,2013,37:193-209
[4] Brand M,Hertzmann A.Style machines[M].New York:ACM Press,2000:183-192
[5] Urtasun R,Glardon P,Boulic R,et al.Style-Based Motion Synthesis[J].Computer Graphics Forum,2004,23(4):799-812
[6] Li Y,Wang TS,Shum HY.Motion texture:A two-level statistical model for character motion synthesis[J].ACM Trans.on Graphics,2002,1(3):465-472
[7] Glardon P,Boulic R,Thalmann D.PCA-based walking engineusing motion capture data[C]∥Proceedings of Computer Graphics International,2004.IEEE,2004:292-298
[8] Glardon P,Boulic R,Thalmann D.A coherent locomotion engine extrapolating beyond experimental data[C]∥Proceedings of CASA,2004:73-84
[9] Hsu E,Pulli K,Popovic′ J.Style translation for human motion[J].ACM Transactions on Graphics,2005,24(3):1082-1089
[10] Niwase N,Yamagishi J,Kobayashi T.Human walking motion synthesis with desired pace and stride length based on HSMM[J].IEICE Transactions on Information and Systems,2005,88(11):2492-2499
[11] Tanco L M,Hilton A.Realistic synthesis of novel human movements from a database of motion capture examples[C]∥Proceedings of Workshop on Human Motion,2000.IEEE,2000:137-142
[12] Chai J,Hodgins J K.Constraint-based motion optimization using a statistical dynamic model[J].ACM Transactions on Graphics,2007,26(3):8
[13] Lau M,Bar-Joseph Z,Kuffner J.Modeling spatial and temporal variation in motion data[J].ACM Transactions on Graphics,2009,28(5):171
[14] Wei X,Min J,Chai J.Physically valid statistical models for human motion generation[J].ACM Transactions on Graphics,2011,30(3):19
[15] Lerner A,Chrysanthou Y,Lischinski D.Crowds by example[J].Computer Graphics Forum,2007,26(3):655-664
[16] Courty N,Corpetti T.Crowd motion capture[J].Computer Animation and Virtual Worlds,2007,18(4/5):361-370
[17] Lee K H,Choi M G,Hong Q,et al.Group behavior from video:a data-driven approach to crowd simulation[C]∥Proceedings of the 2007 ACM SIGGRAPH/Eurographics Symposium on Computer animation.Eurographics Association,2007:109-118
[18] Ju E,Choi M G,Park M,et al.Morphable crowds[J].ACM Transactions on Graphics,2010,29(6):140
[19] Blanz V,Vetter T.A morphable model for the synthesis of 3D faces[C]∥Proceedings of the 26th annual conference on Computer graphics and interactive techniques.ACM Press/Addison-Wesley Publishing Co.,1999:187-194
[20] Min J,Chen Y L,Chai J.Interactive generation of human animation with deformable motion models[J].ACM Transactions on Graphics,2009,29(1):9
[21] Teknomo K,Takeyama Y,Inamura H.Tracking algorithm for microscopic flow data collection[C]∥Proceedings of JSCE Student Conference.Sendai,Japan,2000
[22] 王鑫,孙守迁,邵明.运动路径驱动的角色动画合成方法[J].计算机辅助设计与图形学学报,2009,21(3):319-324 Wang Xin,Sun Shou-qian,Shao Ming.A Path-Driven Character Animation Synthcsis Mechod[J].Journal of Computer-Aided Design & Computer Graphics,2009,1(3):319-324
[23] Lee J,Chai J,Reitsma P S A,et al.Interactive control of avatars animated with human motion data[J].ACM Transactions on Graphics,2002,21(3):491-500

No related articles found!
Full text



[1] . [J]. Computer Science, 2018, 1(1): 1 .
[2] LEI Li-hui and WANG Jing. Parallelization of LTL Model Checking Based on Possibility Measure[J]. Computer Science, 2018, 45(4): 71 -75, 88 .
[3] XIA Qing-xun and ZHUANG Yi. Remote Attestation Mechanism Based on Locality Principle[J]. Computer Science, 2018, 45(4): 148 -151, 162 .
[4] LI Bai-shen, LI Ling-zhi, SUN Yong and ZHU Yan-qin. Intranet Defense Algorithm Based on Pseudo Boosting Decision Tree[J]. Computer Science, 2018, 45(4): 157 -162 .
[5] WANG Huan, ZHANG Yun-feng and ZHANG Yan. Rapid Decision Method for Repairing Sequence Based on CFDs[J]. Computer Science, 2018, 45(3): 311 -316 .
[6] SUN Qi, JIN Yan, HE Kun and XU Ling-xuan. Hybrid Evolutionary Algorithm for Solving Mixed Capacitated General Routing Problem[J]. Computer Science, 2018, 45(4): 76 -82 .
[7] ZHANG Jia-nan and XIAO Ming-yu. Approximation Algorithm for Weighted Mixed Domination Problem[J]. Computer Science, 2018, 45(4): 83 -88 .
[8] WU Jian-hui, HUANG Zhong-xiang, LI Wu, WU Jian-hui, PENG Xin and ZHANG Sheng. Robustness Optimization of Sequence Decision in Urban Road Construction[J]. Computer Science, 2018, 45(4): 89 -93 .
[9] LIU Qin. Study on Data Quality Based on Constraint in Computer Forensics[J]. Computer Science, 2018, 45(4): 169 -172 .
[10] ZHONG Fei and YANG Bin. License Plate Detection Based on Principal Component Analysis Network[J]. Computer Science, 2018, 45(3): 268 -273 .