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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/7772

Title: Digital Reminder: Real-World-Oriented Database System
Authors: Yoshitaka, Atsuo
Hori, Yasuhiro
Seki, Hirokazu
Keywords: WYSIWYR framework
gaze detection
image database
context aware
Issue Date: 2004
Publisher: Hindawi Publishing Corporation
Magazine name: EURASIP Journal on Applied Signal Processing
Volume: 2004
Number: 11
Start page: 1663
End page: 1671
DOI: 10.1155/S1110865704402170
Abstract: Digital Reminder is a system which manages a person's view images based on gaze detection. A real-world-oriented database that consists of one's view is constructed by one's implicit behavior of watching objects. Digital Reminder provides a user with WYSIWYR- (what-you-see-is-what-you-retrieve-)based interaction for view image retrieval. WYSIWYR is a new framework in information retrieval. In retrieving image data in a database, we generally enter a query by specifying one or more image attributes such as color or shape with a keyboard and/or a pointing device. Unlike former image retrieval, WYSIWYR framework identifies the user's current view of watching as a query condition, and the user's behavior of watching an object is regarded as a trigger for the retrieval. Since the context of watching, that is, the type of visual information and gaze duration, is also recognized as a view frame attributes (VFA), a more appropriate result is presented to the user. The result of performance evaluation showed that the view images similar to one's current view of gazing were ranked higher in the result of retrieval, compared with the retrieval without VFAs.
Rights: Copyright (C) 2004 Hindawi Publishing Corporation. Atsuo Yoshitaka, Yasuhiro Hori, and Hirokazu Seki, EURASIP Journal on Applied Signal Processing, 2004(11), 2004, 1663-1671.
URI: http://hdl.handle.net/10119/7772
Material Type: publisher
Appears in Collections:b10-1. 雑誌掲載論文 (Journal Articles)

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