eprintid: 3819 rev_number: 6 eprint_status: archive userid: 413 dir: disk0/00/00/38/19 datestamp: 2019-12-11 08:45:11 lastmod: 2019-12-11 08:45:11 status_changed: 2019-12-11 08:45:11 type: article metadata_visibility: show creators_name: Nguyen, Diep Thi Ngoc creators_name: Kiyoki, Yasushi creators_id: ngocdiep@vnu.edu.vn title: An imagination-based query creation method for image retrieval ispublished: pub subjects: IT subjects: Scopus divisions: fac_fit abstract: Our imagination-based query creation method is a new approach to image-recall functions reflecting color-based imaginations in human brains. This method dynamically represents user's imaginations and creates queries for image retrieval. The important aim of this method is to express user's abstract intentions in a computable objects and to recall those imaginations from image databases with color-analytical image retrieval. The main features of this method are: (1) a hierarchical model for color indexing to express image contexts, (2) color zooming for context-dependent color histogram generation by utilizing color names as contextual words, (3) integrating several histograms by using five histogram-combining operations and dynamic semantic weighting, and (4) threshold controlling for semantic correlation. This method exploits color information to retrieve intended images expressing a user's imagination. This paper also represents a “Database for Imagination Expression” (DBIE), which stores, shares and reuses created queries. Additionally, several qualitative experiments are also represented to examine the effectiveness and the feasibility of our method. date: 2013 date_type: completed contact_email: ngocdiep@vnu.edu.vn full_text_status: none publication: Frontiers in Artificial Intelligence and Applications volume: 251 pagerange: 201-220 refereed: TRUE citation: Nguyen, Diep Thi Ngoc and Kiyoki, Yasushi (2013) An imagination-based query creation method for image retrieval. Frontiers in Artificial Intelligence and Applications, 251 . pp. 201-220.