@misc{indiciae3a395ec6b9e9,
  title = {Fast occluded object tracking by a robust appearance filter.},
  author = {Hieu T Nguyen and Arnold W M Smeulders},
  year = {2004},
  doi = {10.1109/tpami.2004.45},
  url = {https://pubmed.ncbi.nlm.nih.gov/15641740/},
  note = {Source identifier: 15641740}
}