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Interactive Design of Botanical Trees using Freehand Sketches and Example-based Editing

Makoto Okabe, Shigeru Owada, Takeo Igarash
2005 Computer graphics forum (Print)  
We present a system for quickly and easily designing three-dimensional (3D) models of botanical trees using freehand sketches and additional example-based editing operations.  ...  User experience demonstrates that our interface lets novices design a variety of reasonably natural-looking trees interactively and quickly.  ...  This paper proposes a system for designing 3D botanical trees based on a sketching interface and example-based control.  ... 
doi:10.1111/j.1467-8659.2005.00874.x fatcat:tzp7okztjnd4zkqeah7jgdh6ie

Interactive design of botanical trees using freehand sketches and example-based editing

Makoto Okabe, Shigeru Owada, Takeo Igarashi
2007 ACM SIGGRAPH 2007 courses on - SIGGRAPH '07  
We present a system for quickly and easily designing three-dimensional (3D) models of botanical trees using freehand sketches and additional example-based editing operations.  ...  User experience demonstrates that our interface lets novices design a variety of reasonably natural-looking trees interactively and quickly.  ...  This paper proposes a system for designing 3D botanical trees based on a sketching interface and example-based control.  ... 
doi:10.1145/1281500.1281537 dblp:conf/siggraph/OkabeOI07 fatcat:iaoaa6pmzzbt5nb4foa3w4vhva

Interactive design of botanical trees using freehand sketches and example-based editing

Makoto Okabe, Shigeru Owada, Takeo Igarashi
2006 ACM SIGGRAPH 2006 Courses on - SIGGRAPH '06  
We present a system for quickly and easily designing three-dimensional (3D) models of botanical trees using freehand sketches and additional example-based editing operations.  ...  User experience demonstrates that our interface lets novices design a variety of reasonably natural-looking trees interactively and quickly.  ...  This paper proposes a system for designing 3D botanical trees based on a sketching interface and example-based control.  ... 
doi:10.1145/1185657.1185779 dblp:conf/siggraph/OkabeOI06 fatcat:pft7uv5tijhldoftlqaenbbxki

TreeSketch: Interactive Procedural Modeling of Trees on a Tablet [article]

Steven Longay, Adam Runions, Frédéric Boudon, Przemyslaw Prusinkiewicz
2012 Sketch-Based Interfaces and Modeling  
TreeSketch is a system for modeling complex trees that look natural yet are creatively designed.  ...  The modeler can control this process by directing growth with a procedural brush, changing parameters as the tree grows, interleaving controlled and autonomous growth, and editing generated forms.  ...  insightful comments on a prototype of TreeSketch, Christophe Godin for discussions and for hosting SL during his visit to Montpellier, Lynn Mercer and Brendan Lane for editorial input, and the anonymous  ... 
doi:10.2312/sbm/sbm12/107-120 fatcat:ftaq6z4znvcxlnldnntoxsomqq

Woodification: User-Controlled Cambial Growth Modeling

J. Kratt, M. Spicker, A. Guayaquil, M. Fiser, S. Pirk, O. Deussen, J. C. Hart, B. Benes
2015 Computer graphics forum (Print)  
Abstract We present a botanical simulation of secondary (cambial) tree growth coupled to a physical cracking simulation of its bark.  ...  We extend the DSC with temporally coherent texturing, and surface cracking with a user-controllable biological model coupled to the stresses introduced by the cambial growth model.  ...  Our interactive interface supports shape modeling by painting a growth function on a polygonal surface model.  ... 
doi:10.1111/cgf.12566 fatcat:r5ppepi4sfdanlvjroxyunhhlu

Modeling Plant Variations through 3D Interactive Sketches [article]

Lisa Streit, Paul Lapides, Mario Costa Sousa, Ehud Sharlin
2006 Sketch-Based Interfaces and Modeling  
We present a sketch-based interface for modeling plant variations through specification of branch and stem shape.  ...  Our system is based on interaction with the 3D Tractus: a new physical interface we developed to support direct 3D sketching.  ...  Acknowledgments This research was funded by several grants provided by the National Sciences and Engineering Research Council (NSERC), Canada.  ... 
doi:10.2312/sbm/sbm06/099-106 fatcat:o6fdljlz7jcgfmirjxpyrcyno4

Structure from silhouettes: a new paradigm for fast sketch-based design of trees

J. Wither, F. Boudon, M.-P. Cani, C. Godin
2009 Computer graphics forum (Print)  
We illustrate these ideas by presenting a seamless sketch-based interface, used for sketching foliage silhouettes from the scale of an entire tree to the scale of a leaf.  ...  Modeling natural elements such as trees in a plausible way, while offering simple and rapid user control, is a challenge.  ...  Tree and plant modeling from sketches: Sketching interfaces are an attractive way to enhance user control.  ... 
doi:10.1111/j.1467-8659.2009.01394.x fatcat:4o2dga4zlfhithqdsc7v6gdqw4

Sketch-based Parameterization of L-systems using Illustration-inspired Construction Lines [article]

Fabricio Anastacio, P. Prusinkiewicz, Mario Costa Sousa
2008 Sketch-Based Interfaces and Modeling  
We present a sketch-based interface for parameter control of rule-based models. It allows intuitive specification and creation of plant structures with L-systems.  ...  Construction lines inspired by concept sketches are employed as a way to define and manipulate global-to-local characteristics of L-system models.  ...  Acknowledgements We would like to thank the anonymous reviewers for their careful and valuable comments and suggestions.  ... 
doi:10.2312/sbm/sbm08/119-126 fatcat:6qry7a7ugbenvf7mwenkmt6574

Modeling plant structures using concept sketches

Fabricio Anastacio, Mario Costa Sousa, Faramarz Samavati, Joaquim A. Jorge
2006 Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering - NPAR '06  
To make it easier and more natural, we propose a sketch-based interface for modeling single-compound plant structures with phyllotactic arrangements.  ...  Creating 3D plant models is often a hard and laborious task.  ...  Wunderlich for providing her botanical illustrations used in our experiments, and Patricia Rebolo Medici for her useful artistic advice.  ... 
doi:10.1145/1124728.1124746 dblp:conf/npar/AnastacioSSJ06 fatcat:ht2bbtnfsnddtedwn4qq53pgxe

Tree Modeling with Real Tree-Parts Examples

Ke Xie, Feilong Yan, Andrei Sharf, Oliver Deussen, Hui Huang, Baoquan Chen
2016 IEEE Transactions on Visualization and Computer Graphics  
We introduce a 3D tree modeling technique that utilizes examples of real trees to enhance tree creation with realistic structures and fine-level details.  ...  Our results demonstrate the complexity and variety of trees that can be generated with our method within few minutes. We carry a user study to test the effectiveness of our modeling technique.  ...  ACKNOWLEDGMENTS The authors thank all the reviewers for their valuable comments and constructive suggestions. They are grateful to Jianwei Guo for his help on tree rendering.  ... 
doi:10.1109/tvcg.2015.2513409 pmid:26731769 fatcat:l5fqggxlqzfaje4i23jlhr6da4

AmapSim: A Structural Whole-plant Simulator Based on Botanical Knowledge and Designed to Host External Functional Models

J.-F. Barczi, H. Rey, Y. Caraglio, P. de Reffye, D. Barthelemy, Q. X. Dong, T. Fourcaud
2007 Annals of Botany  
† Background and Aims AmapSim is a tool that implements a structural plant growth model based on a botanical theory and simulates plant morphogenesis to produce accurate, complex and detailed plant architectures  ...  The potential growth of each bud is represented by means of a numerical value called physiological age, which controls the value for each parameter in the model.  ...  For instance, dendrometric forestry models and AmapSim models were coupled for maritime pine trees (Pinus pinaster Ait.) in order to adapt simulated tree architecture to sylvicultural models (Meredieu  ... 
doi:10.1093/aob/mcm194 pmid:17766310 pmcid:PMC2710271 fatcat:yxdnz34bmzhzxhsxuyzzuf6dte

Single image tree modeling

Ping Tan, Tian Fang, Jianxiong Xiao, Peng Zhao, Long Quan
2008 ACM SIGGRAPH Asia 2008 papers on - SIGGRAPH Asia '08  
Abstract In this paper, we introduce a simple sketching method to generate a realistic 3D tree model from a single image.  ...  The method automatically generates a 3D tree model including branches and leaves.  ...  Acknowledgement We thank Marcus Lundberg, Sean Pecor and Jason Ramsay, for their permission to use their pictures in this paper. Ping Tan is supported by Singapore FRC Grant R-263-000-477-112.  ... 
doi:10.1145/1457515.1409061 fatcat:i756kq6fsfa6hpde6yn6hv4yza

Single image tree modeling

Ping Tan, Tian Fang, Jianxiong Xiao, Peng Zhao, Long Quan
2008 ACM Transactions on Graphics  
Abstract In this paper, we introduce a simple sketching method to generate a realistic 3D tree model from a single image.  ...  The method automatically generates a 3D tree model including branches and leaves.  ...  Acknowledgement We thank Marcus Lundberg, Sean Pecor and Jason Ramsay, for their permission to use their pictures in this paper. Ping Tan is supported by Singapore FRC Grant R-263-000-477-112.  ... 
doi:10.1145/1409060.1409061 fatcat:qqq564pydbd3fchbf7cmhe5z5a

Sketch-based tree modeling using Markov random field

Xuejin Chen, Boris Neubert, Ying-Qing Xu, Oliver Deussen, Sing Bing Kang
2008 ACM Transactions on Graphics  
Abstract In this paper, we describe a new system for converting a user's freehand sketch of a tree into a full 3D model that is both complex and realistic-looking.  ...  Figure 1 : Examples of 3D tree models generated from freehand sketches. From left to right: three sketches, and corresponding tree models.  ...  Acknowledgement We would like to thank the reviewers for their valuable feedback. We are grateful to Fang Wen and Lin Liang at Microsoft Research Asia for initial discussions of the project.  ... 
doi:10.1145/1409060.1409062 fatcat:htwyq54vcvg7zfrxchzdboplay

Sketch-based tree modeling using Markov random field

Xuejin Chen, Boris Neubert, Ying-Qing Xu, Oliver Deussen, Sing Bing Kang
2008 ACM SIGGRAPH Asia 2008 papers on - SIGGRAPH Asia '08  
Abstract In this paper, we describe a new system for converting a user's freehand sketch of a tree into a full 3D model that is both complex and realistic-looking.  ...  Figure 1 : Examples of 3D tree models generated from freehand sketches. From left to right: three sketches, and corresponding tree models.  ...  Acknowledgement We would like to thank the reviewers for their valuable feedback. We are grateful to Fang Wen and Lin Liang at Microsoft Research Asia for initial discussions of the project.  ... 
doi:10.1145/1457515.1409062 fatcat:3e3akjoowbcmrch3xhcip3y4ba
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