Results 171 to 180 of about 1,433 (182)

New semi-fragile image authentication watermarking techniques using random bias and nonuniform quantization

IEEE Transactions on Multimedia, 2006
Qibin Sun, Shih-Fu Chang
exaly  

Image authentication using hierarchical semi-fragile watermarks

2006
Yuan-Liang Tang, Chun-Hung Chen
openaire   +1 more source

A singular-value-based semi-fragile watermarking scheme for image content authentication with tamper localization

Journal of Visual Communication and Image Representation, 2015
Xiaojun Qi
exaly  

A New Curvelet Based Blind Semi-fragile Watermarking Scheme for Authentication and Tamper Detection of Digital Images

Advances in Intelligent Systems and Computing, 2016
S Nirmala, Nirmala S
exaly  

Research on Image Content Authentication Algorithm of Semi-fragile Watermarking for Adaptive Embedding Based on Characteristic of Image

Communications in Computer and Information Science, 2019
De Li, Li De
exaly  

Semi-fragile neural network watermarking for content authentication and tampering localization

Expert Systems With Applications
Zihan Yuan, Zichi Wang, Zhaoxia Yin
exaly  

A Survey of Semi-fragile Watermarking Authentication

Smart Innovation, Systems and Technologies, 2019
Chin-Feng Lee, Jau-Ji Shen, Lee Chin-Feng   +2 more
exaly  

A Semi-fragile Watermarking Based on Quadtree Structure

International Journal of Digital Content Technology and its Applications, 2011
Zhang Hanling -, Liu Liangliang -, Jian Hui -   +2 more
openaire   +1 more source

A Semi-fragile Watermarking Algorithm for Authenticating 2D Engineering Graphics Based on Log-Polar Transformation

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, 2010
Fei Peng, Chang-Tsun Li, Min Long
exaly  

A Semi-fragile Audio Watermarking Against Shearing

Acta Automatica Sinica, 2009
openaire   +1 more source