@article{gaidon:hal-00908581, TITLE = {{Activity representation with motion hierarchies}}, AUTHOR = {Gaidon, Adrien and Harchaoui, Zaid and Schmid, Cordelia}, URL = {https://inria.hal.science/hal-00908581}, JOURNAL = {{International Journal of Computer Vision}}, PUBLISHER = {{Springer Verlag}}, VOLUME = {107}, NUMBER = {3}, PAGES = {219-238}, YEAR = {2014}, MONTH = May, DOI = {10.1007/s11263-013-0677-1}, KEYWORDS = {Video analysis ; Action recognition ; Motion decomposition ; Spectral clustering ; Kernel methods}, PDF = {https://inria.hal.science/hal-00908581/file/tracklets_journal.pdf}, HAL_ID = {hal-00908581}, HAL_VERSION = {v1}, }