Compact Features for Detection of Near-Duplicates in Distributed Retrieval

2006 ◽  
pp. 110-121 ◽  
Author(s):  
Yaniv Bernstein ◽  
Milad Shokouhi ◽  
Justin Zobel
Keyword(s):  
Distributed Retrieval

scholarly journals Examining the efficiency of schedules of distributed retrieval practice

2007 ◽  
Vol 35 (8) ◽  
pp. 1917-1927 ◽  
Author(s):  
Mary A. Pyc ◽  
Katherine A. Rawson
Keyword(s):  
Retrieval Practice ◽  
Distributed Retrieval

A Compressed-Domain Image Filtering and Re-Ranking Approach for Multi-Agent Image Retrieval

2015 ◽  
Vol 29 (03) ◽  
pp. 1552001 ◽  
Author(s):  
Jing Zhang ◽  
Zhenwei Li ◽  
Li Zhuo ◽  
Xin Liu ◽  
Ying Yang
Keyword(s):  
Image Retrieval ◽  
Mobile Agent ◽  
Hamming Distance ◽  
Image Filtering ◽  
Compressed Domain ◽  
Compressed Images ◽  
Migration Mechanism ◽  
Multi Agent ◽  
Perceptual Hashing ◽  
Distributed Retrieval

For the limited transmission capacity and compressed images in the network environment, a compressed-domain image filtering and re-ranking approach for multi-agent image retrieval is proposed in this paper. Firstly, the distributed image retrieval platform with multi-agent is constructed by using Aglet development system, the lifecycle and the migration mechanism of agent is designed and planned for multi-agent image retrieval by using the characteristics of mobile agent. Then, considering the redundant image brought by distributed multi-agent retrieval, the duplicate images in distributed retrieval results are filtered based on the perceptual hashing feature extracted in the compressed-domain. Finally, weight-based hamming distance is utilized to re-rank the retrieval results. The experimental results show that the proposed approach can effectively filter the duplicate images in distributed image retrieval results as well as improve the accuracy and speed of compressed-domain image retrieval.

scholarly journals A Grid-Based Infrastructure for Distributed Retrieval

2007 ◽  
pp. 161-173 ◽  
Author(s):  
Fabio Simeoni ◽  
Leonardo Candela ◽  
George Kakaletris ◽  
Mads Sibeko ◽  
Pasquale Pagano ◽  
...  
Keyword(s):  
Distributed Retrieval ◽  
Grid Based
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