Self-organizing tree models for image synthesis

被引：157

作者：

Palubicki, Wojciech ^{[1
]}

Horel, Kipp ^{[1
]}

Longay, Steven ^{[1
]}

Runions, Adam ^{[1
]}

Lane, Brendan ^{[1
]}

Mech, Radomir

Prusinkiewicz, Przemyslaw ^{[1
]}

机构：

[1] Univ Calgary, Calgary, AB T2N 1N4, Canada

来源：

ACM TRANSACTIONS ON GRAPHICS | 2009年 / 28卷 / 03期

关键词：

generative tree model; tree development; apical control; bud fate; emergence; interactive-procedural modeling; INTERACTIVE DESIGN; SIMULATION; FORM; ARCHITECTURE;

D O I：

10.1145/1531326.1531364

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

WE PRESENT a method for generating realistic models of temperate-climate trees and shrubs. This method is based on the biological hypothesis that the form of a developing tree emerges from a self-organizing process dominated by the competition of buds and branches for light or space, and regulated by internal signaling mechanisms. Simulations of this process robustly generate a wide range of realistic trees and bushes. The generated forms can be controlled with a variety of interactive techniques, including procedural brushes, sketching, and editing operations such as pruning and bending of branches. We illustrate the usefulness and versatility of the proposed method with diverse tree models, forest scenes, animations of tree development, and examples of combined interactive-procedural tree modeling.

引用

页数：10

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