TY - GEN
T1 - GPU-based adaptive-subdivision for view-dependent rendering
AU - Bauman, Gilad
AU - Livny, Yotam
AU - El-Sana, Jihad
PY - 2009/12/1
Y1 - 2009/12/1
N2 - In this paper, we present a novel view-dependent rendering approach for large polygonal models. In an offline stage, the input model is simplified to reach a light coarse representation. Each simplified face is then assigned a displacement map, which resembles the geometry of the corresponding patch on the input model. At runtime, the coarse representation is transmitted to the graphics hardware at each frame. Within the graphics hardware, the GPU subdivides each face with respect to the viewparameters, and adds fine details using the assigned displacement map. Initial results show that our implementation achieves quality images at high frame rates.
AB - In this paper, we present a novel view-dependent rendering approach for large polygonal models. In an offline stage, the input model is simplified to reach a light coarse representation. Each simplified face is then assigned a displacement map, which resembles the geometry of the corresponding patch on the input model. At runtime, the coarse representation is transmitted to the graphics hardware at each frame. Within the graphics hardware, the GPU subdivides each face with respect to the viewparameters, and adds fine details using the assigned displacement map. Initial results show that our implementation achieves quality images at high frame rates.
KW - GPU processing
KW - Level-of-detail
KW - Subdivision surfaces
UR - https://www.scopus.com/pages/publications/77951201184
M3 - Conference contribution
AN - SCOPUS:77951201184
SN - 9788086943930
T3 - 17th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG'2009 - In Co-operation with EUROGRAPHICS, Full Papers Proceedings
SP - 203
EP - 210
BT - 17th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG'2009 - In Co-operation with EUROGRAPHICS, Full Papers Proceedings
T2 - 17th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG'2009
Y2 - 2 February 2009 through 5 February 2009
ER -