TY - GEN
T1 - Boosting-based transfer learning for multi-view head-pose classification from surveillance videos
AU - Vieriu, Radu L.
AU - Rajagopal, Anoop K.
AU - Subramanian, Ramanathan
AU - Lanz, Oswald
AU - Ricci, Elisa
AU - Sebe, Nicu
AU - Ramakrishnan, Kalpathi
PY - 2012
Y1 - 2012
N2 - This work proposes a boosting-based transfer learning approach for head-pose classification from multiple, low-resolution views. Head-pose classification performance is adversely affected when the source (training) and target (test) data arise from different distributions (due to change in face appearance, lighting, etc). Under such conditions, we employ Xferboost, a Logitboost-based transfer learning framework that integrates knowledge from a few labeled target samples with the source model to effectively minimize misclassifications on the target data. Experiments confirm that the Xferboost framework can improve classification performance by up to 6%, when knowledge is transferred between the CLEAR and FBK four-view headpose datasets.
AB - This work proposes a boosting-based transfer learning approach for head-pose classification from multiple, low-resolution views. Head-pose classification performance is adversely affected when the source (training) and target (test) data arise from different distributions (due to change in face appearance, lighting, etc). Under such conditions, we employ Xferboost, a Logitboost-based transfer learning framework that integrates knowledge from a few labeled target samples with the source model to effectively minimize misclassifications on the target data. Experiments confirm that the Xferboost framework can improve classification performance by up to 6%, when knowledge is transferred between the CLEAR and FBK four-view headpose datasets.
KW - boosting-based transfer learning
KW - low-resolution
KW - Multi-view headpose classification
KW - Xferboost
UR - http://www.scopus.com/inward/record.url?scp=84869751759&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84869751759
SN - 9781467310680
T3 - European Signal Processing Conference
SP - 649
EP - 653
BT - Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012
A2 - Pesquet-Popescu, Béatrice
A2 - Burileanu, Corneliu
PB - IEEE, Institute of Electrical and Electronics Engineers
CY - United States
T2 - 20th European Signal Processing Conference, EUSIPCO 2012
Y2 - 27 August 2012 through 31 August 2012
ER -