TY - GEN
T1 - On the utility of canonical correlation analysis for domain adaptation in multi-view headpose estimation
AU - Anoop, K. R.
AU - Subramanian, Ramanathan
AU - Vonikakis, Vassilios
AU - Ramakrishnan, K. R.
AU - Winkler, Stefan
N1 - Publisher Copyright:
© 2015 IEEE.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2015/12/9
Y1 - 2015/12/9
N2 - The utility of canonical correlation analysis (CCA) for domain adaptation (DA) in the context of multi-view head pose estimation is examined in this work. We consider the three problems studied in [1], where different DA approaches are explored to transfer head pose-related knowledge from an extensively labeled source dataset to a sparsely labeled target set, whose attributes are vastly different from the source. CCA is found to benefit DA for all the three problems, and the use of a covariance profile-based diagonality score (DS) also improves classification performance with respect to a nearest neighbor (NN) classifier.
AB - The utility of canonical correlation analysis (CCA) for domain adaptation (DA) in the context of multi-view head pose estimation is examined in this work. We consider the three problems studied in [1], where different DA approaches are explored to transfer head pose-related knowledge from an extensively labeled source dataset to a sparsely labeled target set, whose attributes are vastly different from the source. CCA is found to benefit DA for all the three problems, and the use of a covariance profile-based diagonality score (DS) also improves classification performance with respect to a nearest neighbor (NN) classifier.
KW - Canonical Correlation Analysis
KW - Diagonality score
KW - Domain Adaptation
KW - Head pose classification
UR - http://www.scopus.com/inward/record.url?scp=84956673342&partnerID=8YFLogxK
UR - http://www.icip2015.org
UR - https://www.mendeley.com/catalogue/4a4413be-0ca0-3cf9-89fb-b299e4c09c49/
U2 - 10.1109/ICIP.2015.7351700
DO - 10.1109/ICIP.2015.7351700
M3 - Conference contribution
AN - SCOPUS:84956673342
SN - 9781479983391
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 4708
EP - 4712
BT - 2015 IEEE International Conference on Image Processing, ICIP 2015 - Proceedings
A2 - Dugelay, Jean-Luc
A2 - Morin, Andre
PB - IEEE, Institute of Electrical and Electronics Engineers
CY - United States
T2 - IEEE International Conference on Image Processing, ICIP 2015
Y2 - 27 September 2015 through 30 September 2015
ER -