海量图书期刊资源，随时随地畅享阅读乐趣
[IEEE 2008 19th International Conference on Pattern Recognition (ICPR) - Tampa, FL, USA (2008.12.8-2008.12.11)] 2008 19th International Conference on Pattern Recognition - Learning motion patterns in crowded scenes using motion flow fieldHu, Min; Ali, Saad; Shah, Mubarak · 2008