CASIA OpenIR  > 09年以前成果
Silhouette Smoothing for Real-time Rendering of Mesh Surfaces
Wang, Lu; Tu, Changhe; Wang, Wenping; Meng, Xiangxu; Chan, Bin; Yan, Dong-Ming
2008
发表期刊IEEE Transactions on Visualization and Computer Graphics
卷号14期号:3页码:640-652
摘要
Coarse piecewise linear approximation of surfaces
causes undesirable polygonal appearance of silhouettes. We
present an efficient method for smoothing the silhouettes of
coarse triangle meshes using efficient 3D curve reconstruction
and simple local re-meshing. It does not assume the availability
of a fine mesh and generates only moderate amount of additional
data at run time. Furthermore, polygonal feature edges are also
smoothed in a unified framework. Our method is based on a novel
interpolation scheme over silhouette triangles and this ensures
that smooth silhouettes are faithfully reconstructed and always
change continuously with respect to continuous movement of
the view point or objects. We speed up computation with GPU
assistance to achieve real-time rendering of coarse meshes with
the smoothed silhouettes. Experiments show that this method
outperforms previous methods for silhouette smoothing.
;
Coarse piecewise linear approximation of surfaces
causes undesirable polygonal appearance of silhouettes. We
present an efficient method for smoothing the silhouettes of
coarse triangle meshes using efficient 3D curve reconstruction
and simple local re-meshing. It does not assume the availability
of a fine mesh and generates only moderate amount of additional
data at run time. Furthermore, polygonal feature edges are also
smoothed in a unified framework. Our method is based on a novel
interpolation scheme over silhouette triangles and this ensures
that smooth silhouettes are faithfully reconstructed and always
change continuously with respect to continuous movement of
the view point or objects. We speed up computation with GPU
assistance to achieve real-time rendering of coarse meshes with
the smoothed silhouettes. Experiments show that this method
outperforms previous methods for silhouette smoothing.
关键词Rendering
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/14022
专题09年以前成果
推荐引用方式
GB/T 7714
Wang, Lu,Tu, Changhe,Wang, Wenping,et al. Silhouette Smoothing for Real-time Rendering of Mesh Surfaces[J]. IEEE Transactions on Visualization and Computer Graphics,2008,14(3):640-652.
APA Wang, Lu,Tu, Changhe,Wang, Wenping,Meng, Xiangxu,Chan, Bin,&Yan, Dong-Ming.(2008).Silhouette Smoothing for Real-time Rendering of Mesh Surfaces.IEEE Transactions on Visualization and Computer Graphics,14(3),640-652.
MLA Wang, Lu,et al."Silhouette Smoothing for Real-time Rendering of Mesh Surfaces".IEEE Transactions on Visualization and Computer Graphics 14.3(2008):640-652.
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