On very large scale test collection for landmark image search benchmarking
High quality test collections have been becoming more and more important for the technological advancement in geo-referenced image retrieval and analytics. In this paper, we present a large scale test collection to support robust performance evaluation of landmark image search and corresponding cons...
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sg-smu-ink.sis_research-45332020-01-12T00:30:57Z On very large scale test collection for landmark image search benchmarking CHENG, Zhiyong SHEN, Jialie High quality test collections have been becoming more and more important for the technological advancement in geo-referenced image retrieval and analytics. In this paper, we present a large scale test collection to support robust performance evaluation of landmark image search and corresponding construction methodology. Using the approach, we develop a very large scale test collection consisting of three key components: (1) 355,141 images of 128 landmarks in five cities across three continents crawled from Flickr; (2) different kinds of textual features for each image, including surrounding text (e.g. tags), contextual data (e.g. geo-location and upload time), and metadata (e.g. uploader and EXIF); and (3) six types of low-level visual features. In order to support robust and effective performance assessment, a series of baseline experimental studies have been conducted on the search performance over both textual and visual queries. The results demonstrate importance and effectiveness of the test collection. 2016-07-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/3532 info:doi/10.1016/j.sigpro.2015.10.037 https://ink.library.smu.edu.sg/context/sis_research/article/4533/viewcontent/LargeScaleTextLandmarkImageSearch_2017.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Large scale landmark image search Performance evaluation Computer Sciences Databases and Information Systems |
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Large scale landmark image search Performance evaluation Computer Sciences Databases and Information Systems CHENG, Zhiyong SHEN, Jialie On very large scale test collection for landmark image search benchmarking |
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High quality test collections have been becoming more and more important for the technological advancement in geo-referenced image retrieval and analytics. In this paper, we present a large scale test collection to support robust performance evaluation of landmark image search and corresponding construction methodology. Using the approach, we develop a very large scale test collection consisting of three key components: (1) 355,141 images of 128 landmarks in five cities across three continents crawled from Flickr; (2) different kinds of textual features for each image, including surrounding text (e.g. tags), contextual data (e.g. geo-location and upload time), and metadata (e.g. uploader and EXIF); and (3) six types of low-level visual features. In order to support robust and effective performance assessment, a series of baseline experimental studies have been conducted on the search performance over both textual and visual queries. The results demonstrate importance and effectiveness of the test collection. |
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CHENG, Zhiyong SHEN, Jialie |
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CHENG, Zhiyong SHEN, Jialie |
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CHENG, Zhiyong |
title |
On very large scale test collection for landmark image search benchmarking |
title_short |
On very large scale test collection for landmark image search benchmarking |
title_full |
On very large scale test collection for landmark image search benchmarking |
title_fullStr |
On very large scale test collection for landmark image search benchmarking |
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On very large scale test collection for landmark image search benchmarking |
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on very large scale test collection for landmark image search benchmarking |
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Institutional Knowledge at Singapore Management University |
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2016 |
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https://ink.library.smu.edu.sg/sis_research/3532 https://ink.library.smu.edu.sg/context/sis_research/article/4533/viewcontent/LargeScaleTextLandmarkImageSearch_2017.pdf |
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