作者
Robert Skupin, Thilo Borgmann, Thomas Sikora
发表日期
2014/1/5
研讨会论文
2014 International Conference on Computer Vision Theory and Applications (VISAPP)
卷号
3
页码范围
531-538
出版商
IEEE
简介
This work presents algorithms to resample and filter point cloud data reconstructed from multiple cameras and multiple time instants. In an initial resampling stage, a voxel or a surface mesh based approach resamples the point cloud data into a common sampling grid. Subsequently, the resampled data undergoes a filtering stage based on clustering to remove artifacts and achieve spatiotemporal consistency across cameras and time instants. The presented algorithms are evaluated in a view synthesis scenario. Results show that view synthesis with enhanced depth maps as produced by the algorithms leads to less artifacts than synthesis with the original source data.
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R Skupin, T Borgmann, T Sikora - 2014 International Conference on Computer Vision …, 2014