Implicit Visualization and Inverse Modeling of Growing Trees
نویسندگان
چکیده
منابع مشابه
Implicit Visualization and Inverse Modeling of Growing Trees
A method is proposed for photo-realistic modeling and visualization of a growing tree. Recent visualization methods have focused on producing smoothly blending branching structures, however, these methods fail to account for the inclusion of non-smooth features such as branch bark ridges and bud scale scars. These features constitute an important visual aspect of a living tree, and are also obs...
متن کاملInverse Procedural Modeling of Trees
Procedural tree models have been popular in computer graphics for their ability to generate a variety of output trees from a set of input parameters and to simulate plant interaction with the environment for a realistic placement of trees in virtual scenes. However, defining such models and their parameters is a difficult task. We propose an inverse modeling approach for stochastic trees that t...
متن کاملInverse Modeling and Animation of Growing Single-stemmed Trees at Interactive Rates
For city planning purposes, animations of growing trees of several species can be used to deduce which species may best fit a particular environment. The models used for the animation must conform to real measured data. We present an approach for inverse modeling to fit global growth parameters. The model comprises local production rules, which are iteratively and simultaneously applied to buil...
متن کاملFrom Explicit to Implicit Surfaces for Visualization, Animation and Modeling
Deformable 3–D models are used extensively in Computer Graphics and Computer Vision for Visualization, Animation and Modeling. They can be represented either as traditional explicit surfaces, such as triangulated meshes, or as implicit surfaces. On one hand, explicit surfaces can easily be manually deformed by users, such as graphics designers, either directly by moving the mesh vertices or ind...
متن کاملVisualization of Phylogenetic Trees
We present a spring-embedder model for drawing rooted and unrooted phylogenetic trees with straight edges. Our heuristic strives for uniform edge lengths, and we develop it in analogy to forces in natural systems, for a simple, elegant, conceptually intuitive, and efficient algorithm. These algorithms are implemented on a web-based phylogeny visualization system that interoperates with existing...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2004
ISSN: 0167-7055,1467-8659
DOI: 10.1111/j.1467-8659.2004.00766.x