Residential College | false |
Status | 已發表Published |
TWO-DIMENSIONAL QUATERNION SPARSE PRINCIPLE COMPONENT ANALYSIS | |
Xiao, Xiaolin; Zhou, Yicong; IEEE | |
2018 | |
Conference Name | 2018 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) |
Pages | 1528-1532 |
Conference Date | 15 April 2018through 20 April 2018 |
Conference Place | Calgary |
Publication Place | 345 E 47TH ST, NEW YORK, NY 10017 USA |
Publisher | IEEE |
Abstract | Motivated by the facts that, (1), the spatial structure of images and the correlation among color channels are important for color face recognition, and (2), natural face images may be occluded, in this work, we propose two-dimensional quaternion sparse principle component analysis (2DQSPCA) to extract features for color face recognition. 2DQSPCA inherently takes the advantage of 2DPCA in preserving the structure of two-dimensional data, as well as the strength of quaternions in representing color images holistically. Benefited from the sparsity constraints, 2DQSPCA is robust for occlusions. Experiments demonstrate the superior performance of 2DQSPCA on color face recognition, especially with occlusions. |
Keyword | 2dpca Quaternion Sparse Color Face Recognition |
DOI | 10.1109/ICASSP.2018.8462668 |
URL | View the original |
Language | 英語English |
WOS Research Area | Acoustics ; Engineering |
WOS Subject | Acoustics ; Engineering, Electrical & Electronic |
WOS ID | WOS:000446384601143 |
The Source to Article | WOS |
Scopus ID | 2-s2.0-85054243294 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | University of Macau |
Recommended Citation GB/T 7714 | Xiao, Xiaolin,Zhou, Yicong,IEEE. TWO-DIMENSIONAL QUATERNION SPARSE PRINCIPLE COMPONENT ANALYSIS[C], 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE, 2018, 1528-1532. |
APA | Xiao, Xiaolin., Zhou, Yicong., & IEEE (2018). TWO-DIMENSIONAL QUATERNION SPARSE PRINCIPLE COMPONENT ANALYSIS. , 1528-1532. |
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