Jul 27, 2016 · In this paper, we propose a novel quaternion-based image hashing to detect almost all types of tampering, including color changing, copy move, ...

Abstract—Image-hashing-based tampering detection methods have been widely studied with continuous advancements. However, most of existing models are ...

Sep 27, 2023 · ... image hashing using adaptive local feature extraction for robust tampering ... Quaternion-Based Image Hashing for Adaptive Tampering Localization.

Rok · Quaternion-based image hashing for adaptive tampering localization. CP ... Adaptive local feature based multi-scale image hashing for robust tampering ...

Quaternion-based image hashing for adaptive tampering localization. CP Yan ... Adaptive local feature based multi-scale image hashing for robust tampering ...

Abstract—Tamper detection using image hash is a very common problem of modern days. Several research and advancements have already been done to address this ...

Sep 8, 2020 · In this paper, we propose an image hashing method based on multi-attack reference generation and adaptive thresholding for image authentication.

However, most of existing models are designed for a specific tampering. In this paper, we propose a novel quaternion-based image hashing to detect almost all ...

This paper presents an image hashing method, to not only detect but also localize tampering using a small signature (< 1kB), and brings out the efficacy of ...

Nov 19, 2018 · [5] proposed a quaternion-based image hashing for tampering localization. Four types of feature maps are selected for quaternion image formation ...