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CVPR
2010
IEEE
14 years 4 months ago
Fast Polygonal Integration and Its Application in Extending Haar-like Features to Improve Object Detection
The integral image is typically used for fast integrating a function over a rectangular region in an image. We propose a method that extends the integral image to do fast integrat...
Minh-Tri Pham, Viet-Dung Hoang, Tat-Jen Cham, Yang...
SIGGRAPH
1993
ACM
14 years 23 days ago
On the form factor between two polygons
Form factors are used in radiosity to describe the fraction of diffusely reflected light leaving one surface and arriving at another. They are a fundamental geometric property us...
Peter Schröder, Pat Hanrahan
VVS
1998
IEEE
133views Visualization» more  VVS 1998»
14 years 28 days ago
An Accurate Method for Voxelizing Polygon Meshes
The process of generating discrete surfaces in a volumetric representation, termed voxelization, is confronted with topological considerations as well as accuracy and efficiency r...
Jian Huang, Roni Yagel, Vassily Filippov, Yair Kur...
CGVR
2006
13 years 10 months ago
Repairing Polygonal Meshes for Volume Meshing
- In this paper a systematic approach of repairing polygonal meshes is developed for volume meshing, which can then be used in finite element analyses. All poor-quality elements ar...
Jie Shen, David Yoon, Yuqing Song, Huahao Shou, Sh...
3DPVT
2002
IEEE
158views Visualization» more  3DPVT 2002»
14 years 1 months ago
Stochastic Mesh-Based Multiview Reconstruction
A method for reconstruction of 3D polygonal models from multiple views is presented. The method uses sampling techniques to construct a texture-mapped semi-regular polygonal mesh ...
John Isidoro, Stan Sclaroff