Isometric hashing for image retrieval

作者：

Highlights：

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• A hashing method preserves the distance relationships.

• The method is also a framework for developing new hashing algorithms.

• SMACOF algorithm is introduced to solve the optimization problem.

• Experiments validate the superior performances of the proposed method.

摘要

•A hashing method preserves the distance relationships.•The method is also a framework for developing new hashing algorithms.•SMACOF algorithm is introduced to solve the optimization problem.•Experiments validate the superior performances of the proposed method.

论文关键词：Binary codes,Hashing learning,Manifold learning,Dimensionality reduction,Image retrieval

论文评审过程：Received 25 February 2017, Revised 4 July 2017, Accepted 4 July 2017, Available online 16 July 2017, Version of Record 7 November 2017.

论文官网地址：https://doi.org/10.1016/j.image.2017.07.002