https://scholars.lib.ntu.edu.tw/handle/123456789/413015
標題: | Identify Visual Human Signature in community via wearable camera | 作者: | Tsao C.-C. Chen Y-Y. Hou Y.-L. WINSTON HSU |
關鍵字: | Human Attributes; Visual Human Signature; Wearable Device; Weighted Voting | 公開日期: | 2015 | 卷: | 2015-August | 起(迄)頁: | 2229-2233 | 來源出版物: | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings | 摘要: | With the increasing popularity of wearable devices, information becomes much easily available. However, personal information sharing still poses great challenges because of privacy issues. We propose an idea of Visual Human Signature (VHS) which can represent each person uniquely even captured in different views/poses by wearable cameras. We evaluate the performance of multiple effective modalities for recognizing an identity, including facial appearance, visual patches, facial attributes and clothing attributes. We propose to emphasize significant dimensions and do weighted voting fusion for incorporating the modalities to improve the VHS recognition. By jointly considering multiple modalities, the VHS recognition rate can reach by 51% in frontal images and 48% in the more challenging environment and our approach can surpass the baseline with average fusion by 25% and 16%. We also introduce Multiview Celebrity Identity Dataset (MCID), a new dataset containing hundreds of identities with different view and clothing for comprehensive evaluation. ? 2015 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/413015 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84946099768&doi=10.1109%2fICASSP.2015.7178367&partnerID=40&md5=92e8d87dffd1c0ccd5ca47723d99554b |
ISBN: | 9781467369978 | ISSN: | 15206149 | DOI: | 10.1109/ICASSP.2015.7178367 | SDG/關鍵字: | Audio signal processing; Cameras; Data privacy; Speech communication; Comprehensive evaluation; Facial appearance; Human attributes; Human signatures; Multiple modalities; Personal information; Wearable devices; Weighted voting; Wearable technology |
顯示於: | 資訊工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。