You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither SPIE nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the SPIE website.
19 July 2013Relevance of useful visual words in object retrieval
The most popular methods in object retrieval are almost based on bag-of-words(BOW) which is both effective and efficient. In this paper we present a method use the relations between words of the vocabulary to improve the retrieval performance based on the BOW framework. In basic BOW retrieval framework, only a few words of the vocabulary is useful for retrieval, which are spatial consistent in images. We introduce a method to useful select useful words and build a relevance between these words. We combine useful relevance with basic BOW framework and query expansion as well. The useful relevance is able to discover latent related words which is not exist in the query image, so that we can get a more accurate vector model for retrieval. Combined with query expansion method, the retrieval performance are better and fewer time cost.
Siyuan Qi andYupin Luo
"Relevance of useful visual words in object retrieval", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88781Y (19 July 2013); https://doi.org/10.1117/12.2030555
The alert did not successfully save. Please try again later.
Siyuan Qi, Yupin Luo, "Relevance of useful visual words in object retrieval," Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88781Y (19 July 2013); https://doi.org/10.1117/12.2030555