@inproceedings{18bafc5788bd4055a6009cfdcf78b78c,
title = "DWT-DQFT-Based Color Image Blind Watermark with QR Decomposition",
abstract = "In order to improve the performance of color image digital watermarking, a watermarking algorithm based on integration of Discrete Wavelet Transform (DWT) and Discrete Quaternion Fourier Transform (DQFT) combined with QR matrix decomposition is proposed. The three channels of a color image are processed as a whole to embed watermark information. Experimental results show that the watermarking algorithm has good robustness against attacks such as JPEG compression, cropping, and median filtering.",
keywords = "Blind watermark, DQFT transform, DWT transform, QR decomposition, Quaternion",
author = "Liangcheng Qin and Ling Ma and Xiongjun Fu",
note = "Publisher Copyright: {\textcopyright} 2021, Springer Nature Switzerland AG.; 3rd International Conference on Science of Cyber Security, SciSec 2021 ; Conference date: 13-08-2021 Through 15-08-2021",
year = "2021",
doi = "10.1007/978-3-030-89137-4_15",
language = "English",
isbn = "9783030891367",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "214--224",
editor = "Wenlian Lu and Kun Sun and Moti Yung and Feng Liu",
booktitle = "Science of Cyber Security - Third International Conference, SciSec 2021, Revised Selected Papers",
address = "Germany",
}