Every color chromakey

@article{Yamashita2008EveryCC,
  title={Every color chromakey},
  author={Atsushi Yamashita and Hiroki Agata and Toru Kaneko},
  journal={2008 19th International Conference on Pattern Recognition},
  year={2008},
  pages={1-4}
}
In this paper, we propose a region extraction method using chromakey with a two-tone checker pattern background. The proposed method solves the problem in conventional chromakey techniques that foreground objects become transparent if they have the same color with the background. The adjacency condition between two-tone regions of the background and the geometrical information of the background grid lines are utilized for extracting foreground objects. Experimental results show the… 

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