https://scholars.lib.ntu.edu.tw/handle/123456789/412957
標題: | Photo search by face positions and facial attributes on touch devices | 作者: | Lei Y.-H. Chen Y.-Y. Iida L. Chen B.-C. Su H.-H. WINSTON HSU |
關鍵字: | Block-based indexing; Face attributes; Face retrieval; Touch-based user interface | 公開日期: | 2011 | 起(迄)頁: | 651-654 | 來源出版物: | 2011 ACM Multimedia Conference | 摘要: | With the explosive growth of camera devices, people can freely take photos to capture moments of life, especially the ones accompanied with friends and family. Therefore, a better solution to organize the increasing number of personal or group photos is highly required. In this paper, we propose a novel way to search for face images according facial attributes and face similarity of the target persons. To better match the face layout in mind, our system allows the user to graphically specify the face positions and sizes on a query \canvas," where each attribute or identity is defined as an \icon" for easier representation. Moreover, we provide aesthetics filtering to enhance visual experience by removing candidates of poor photographic qualities. The scenario has been realized on a touch device with an intuitive user interface. With the proposed block-based indexing approach, we can achieve near real-time retrieval (0.1 second on average) in a large-scale dataset (more than 200k faces in Flickr images). ? 2011 ACM. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/412957 | ISBN: | 9781450306164 | DOI: | 10.1145/2072298.2072410 |
顯示於: | 資訊工程學系 |
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