Perceptual Image Hashing Based on Three-Dimensional Global Features and Image Energy

In order to improve classification performance and operating efficiency of the hash algorithm, this paper proposes a novel hash algorithm that combines three-dimensional global features and local energy features. During the stage of three-dimensional features extraction, the image is firstly compres...

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Bibliographic Details
Main Authors: Xiaoran Yuan, Yan Zhao
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9387318/