Matting is of great importance in image editing, which evaluates the opacity value with dependence on the provided foreground and background information. How to keep the subtle details is the main focus in soft matting. In this paper, we extend the previous Poisson matting approach in three points. An acquisition of subtle details is proposed, which is employed for the input to matting procedure. The modification to Poisson equation from divergence-based to eigenvector-based makes the matting more faithful to the details. Moreover, the construction of simultaneous equations is presented. By these improvements, Poisson matting could be finished in one procedure and extract the delicate matte. We name the proposed method as Oriented Poisson Matting. The demonstrations show that ours outperforms previous Poisson matting.
Oriented Poisson matting
2005-01-01
1344418 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2005
|Automatic Real-Time Video Matting Using Time-of-Flight Camera and Multichannel Poisson Equations
British Library Online Contents | 2012
|Geodesic Matting: A Framework for Fast Interactive Image and Video Segmentation and Matting
British Library Online Contents | 2009
|Automatic video matting based on hybrid video object segmentation and closed-form matting
British Library Online Contents | 2013
|Boundary matting for view synthesis
British Library Online Contents | 2006
|