Abstract
We present a framework for generating street networks and parcel layouts. Our goal is the generation of high-quality layouts that can be used for urban planning and virtual environments. We propose a solution based on hierarchical domain splitting using two splitting types: streamline-based splitting, which splits a region along one or multiple streamlines of a cross field, and template-based splitting, which warps pre-designed templates to a region and uses the interior geometry of the template as the splitting lines. We combine these two splitting approaches into a hierarchical framework, providing automatic and interactive tools to explore the design space.
Original language | English (US) |
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Article number | 181 |
Journal | ACM Transactions on Graphics |
Volume | 32 |
Issue number | 6 |
DOIs | |
State | Published - Nov 2013 |
Externally published | Yes |
Keywords
- Computational design
- Mesh optimization
- Parcel generation
- Region splitting
- Street layouts
ASJC Scopus subject areas
- Computer Graphics and Computer-Aided Design