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ICIP
2007
IEEE

Spatio-Temporal Registration Techniques for Relightable 3D Video

9 years 5 months ago
Spatio-Temporal Registration Techniques for Relightable 3D Video
By jointly applying a model-based marker-less motion capture approach and multi-view texture generation 3D Videos of human actors can be reconstructed from multi-view video streams. If the input data were recorded under calibrated lighting, the texture information can also be used to measure time-varying surface reflectance. This way, 3D videos can be realistically displayed under novel lighting conditions. Reflectance estimation is only feasible if the multi-view textureto-surface registration is consistent over time. In this paper, we propose two image-based warping methods that compensate registration errors due to inaccurate model geometry and shifting of apparel over the body.
Naveed Ahmed, Christian Theobalt, Marcus A. Magnor
Added 03 Jun 2010
Updated 03 Jun 2010
Type Conference
Year 2007
Where ICIP
Authors Naveed Ahmed, Christian Theobalt, Marcus A. Magnor, Hans-Peter Seidel
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