Content-Aware Photo Collage Using Circle Packing

@article{10.1109/TVCG.2013.106,
   author = {Zongqiao Yu, Lin Lu, Yanwen Guo, Rongfei Fan, Mingming Liu, and Wenping Wang},
   title = {Content-Aware Photo Collage Using Circle Packing},
   journal ={IEEE Transactions on Visualization and Computer Graphics},
   volume={20},
   issn = {1077-2626},
   year = {2014},
   pages = {182--195},
   doi = {http://doi.ieeecomputersociety.org/10.1109/TVCG.2013.106},
   publisher = {IEEE Computer Society},
   address = {Los Alamitos, CA, USA},
 }