Perceptual hashing is used for multimedia content identification and authentication through
perception digests based on the understanding of multimedia content. This paper presents a …

In this paper, a perceptual image hashing scheme based on color opponent component
(COC) and Quadtree structure is proposed. Firstly, image normalization and Gaussian low …

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 …

This paper presents a novel Binary Multi-View Perceptual Hashing (BMVPH) scheme for
image authentication, which provides compact and efficient representations and can easily …

Image hashing-based authentication methods have been widely studied with continuous
advancements owing to the speed and memory efficiency. However, reference hash …

本文提出一种基于双向生成对抗网络(Bidirectional Generative Adversarial Network, BiGAN)
的无监督感知哈希生成算法, 通过编码网络, 生成网络和判别网络间的双向迭代对抗 …

Cork stoppers were shown to have unique characteristics that allow their use for
authentication purposes in an anti-counterfeiting effort. This authentication process relies on …

The conventional perceptual hashing algorithms are constrained to a singular global feature
extraction algorithm and lack efficient scalability adaptation. To address this problem, an …

In order to improve the accuracy and speed of copy detection, we propose an image
hashing algorithm based on local feature and global feature in this paper. Firstly, input …

为了准确, 快速地将拷贝图像识别出来, 提出一种基于CS LBP (
centrallysymmetriclocalbinarypattern) 纹理与位图像统计的图像哈希算法. 算法首先对图像作预 …