详细信息
Duplicate Image Representation Based on Semi-Supervised Learning ( EI收录)
文献类型:期刊文献
英文题名:Duplicate Image Representation Based on Semi-Supervised Learning
作者:Chen, Ming[1];Yan, Jinghua[2,3];Gao, Tieliang[4];Li, Yuhua[1];Ma, Huan[1]
第一作者:Chen, Ming
通讯作者:Chen, M[1]
机构:[1]Zhengzhou Univ Light Ind, Software Engn Coll, Zhengzhou, Peoples R China;[2]Natl Comp Network Emergency Response Tech Team, Beijing, Peoples R China;[3]Coordinat Ctr China, Beijing, Peoples R China;[4]Xinxiang Univ, Sch Business, Xinxiang, Henan, Peoples R China
第一机构:Zhengzhou Univ Light Ind, Software Engn Coll, Zhengzhou, Peoples R China
通讯机构:[1]corresponding author), Zhengzhou Univ Light Ind, Software Engn Coll, Zhengzhou, Peoples R China.
年份:2022
卷号:14
期号:1
外文期刊名:INTERNATIONAL JOURNAL OF GRID AND HIGH PERFORMANCE COMPUTING
收录:EI(收录号:20231113698416);Scopus(收录号:2-s2.0-85149682440);WOS:【ESCI(收录号:WOS:000916579600020)】;
语种:英文
外文关键词:BoF Model; Duplicate Image Detection; Metric Similarity; Real-Time Retrieval; Semantic Similarity; Semi-Supervised Learning; Unsupervised Learning; Visual Dictionary
摘要:For duplicate image detection, the more advanced large-scale image retrieval systems in recent years have mainly used the bag-of-feature (BoF) model to meet the real-time. However, due to the lack of semantic information in the training process of the visual dictionary, BoF model cannot guarantee semantic similarity. Therefore, this paper proposes a duplicate image representation algorithm based on semi-supervised learning. This algorithm first generates semi-supervised hashes and then maps the image local descriptors to binary codes based on semi-supervised learning. Finally, an image is represented by a frequency histogram of binary codes. Since the semantic information can be effectively introduced through the construction of the marker matrix and the classification matrix during the training process, semi-supervised learning can guarantee the metric similarity of the local descriptors and also guarantee the semantic similarity. And the experimental results also show this algorithm has a better retrieval effect compared with traditional algorithms.
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