C
Changsheng Xu
Researcher at University of Sydney
Publications - 8
Citations - 103
Changsheng Xu is an academic researcher from University of Sydney. The author has contributed to research in topics: Digital watermarking & Watermark. The author has an hindex of 5, co-authored 8 publications receiving 103 citations.
Papers
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Web based image authentication using invisible Fragile watermark
TL;DR: A web based image authentication method based in digital watermarking can provide more controls to image owners and conveniences to clients who want to get authenticity of image by integrating benefits of using Internet to the watermark system.
Proceedings Article
Content-based digital watermarking for compressed audio
TL;DR: The experimental results illustrate that the embedded watermark not only does not affect the audio quality in audibility as well as change the bit rates in compressed domain, but also can survive common signal processing methods such as D/A and A/D conversions, adding noise, filtering, re-sampling, and especially the decoding and re-encoding process.
Journal ArticleDOI
Robust and efficient content-based digital audio watermarking
Changsheng Xu,David Dagan Feng +1 more
TL;DR: A set of digital watermarking schemes for WAV audio, WAV-table synthesis audio and compressed audio that can achieve an optimal balance between audibility and robustness of the watermarked audio.
Proceedings ArticleDOI
Digital audio watermarking based-on multiple-bit hopping and human auditory system
TL;DR: A novel content-adaptive audio watermarking technique is proposed that is high related to audio content by making use of the properties of human auditory system and multiple-bit hopping technique.