TY - Front. Electr. Electron. Eng. A1 - Hailong ZHU, Peng LIU, Jiafeng LIU, Xianglong TANG T1 - A primary-secondary background model with sliding window PCA algorithm Y1 - 2011-12-05 JF - Frontiers of Electrical and Electronic Engineering JO - Front. Electr. Electron. Eng. SP - 528 EP - 534 VL - 6 IS - 4 UR - https://journal.hep.com.cn/fee N1 - 10.1007/s11460-011-0147-x ER -