Object-Level Visual-Text Correlation Graph Hashing for Unsupervised Cross-Modal Retrieval

The core of cross-modal hashing methods is to map high dimensional features into binary hash codes, which can then efficiently utilize the Hamming distance metric to enhance retrieval efficiency. Recent development emphasizes the advantages of the unsupervised cross-modal hashing technique, since it...

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Bibliographic Details
Main Authors: Ge Shi, Feng Li, Lifang Wu, Yukun Chen
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/8/2921