three digital audio watermarking schemes are presented. (1) an adaptive quantification color audio watermarking scheme based on btc.
基于btc编码的自适应量化彩色音频水印方法。
a robust digital audio watermarking algorithm is presented, which can resist desynchronization attack effectively. we embed synchronization code by modifying the mean value of several samples.
改进了一种可抵抗去同步攻击的数字音频盲水印算法,该算法通过修改多个采样值的统计均值嵌入同步码,解决了空域嵌入同步码的不稳定性问题。
in this paper, a new robust digital audio watermarking algorithm against desynchronization attacks is proposed, in which the audio statistic characteristics and synchronization code are utilized.
结合数字音频时频域统计特性及同步码技术,提出了一种可有效抵抗去同步攻击的混合域数字音频水印嵌入算法。
this paper gives a new method for digital audio watermarking which uses audio cepstrum domain and energy features to decide the location of embed frames.
文章在分析数字音频水印同步性的基础上提出了一种结合音频倒频谱系数和以音频能量特征决定数字水印嵌入位置的数字水印方法。
study of digital audio watermarking is less than that of image recently, and dual watermarking is much less.
而近年来对音频水印的研究远远少于图像水印,双水印的研究则更加少。
this paper proposes a robust and blind digital audio watermarking algorithm based on cepstrum transform.
提出一种基于倒谱变换的数字音频健壮盲水印算法。
digital audio watermarking embedding algorithm based on auditory masking model is proposed, embedding watermarking by quantizing low-band coefficients of dct transformation based on masking threshold.
依据听觉掩蔽模型计算每个临界频带的掩蔽阈值,再根据水印嵌入点处的掩蔽阈值和音频载体值的大小共同控制量化步长。
on the basis of the characteristics of mp3 compression and local audio correlation, a new adaptive digital audio watermarking in dwt and dct domain for protecting mp3 music copyright is proposed.
以mp3压缩攻击特点与听觉掩蔽特性为基础,提出了一种可用于mp3音乐作品版权保护的混合域数字音频盲水印算法。
we advance an applied scheme of digital audio watermarking for copyright protection and the copy controlling with the cryptology on the base of summarizing the audio watermark application.
本文在总结音频水印的主要应用的基础上,提出了一个音频水印结合密码学实现版权保护和拷贝控制的应用方案。
on the basis of the characteristics of mp3 compression and local audio correlation, a new adaptive digital audio watermarking based on dwt and dct was proposed.
以mp3压缩等攻击特点及局部音频相关特性为基础,提出了一种新的混合域数字音频盲水印算法。
besides, the author also studies digital audio watermarking techniques, and puts forward an algorithm by which a watermark can be em bedded and extracted.
除此以外本文还对音频水印算法进行了一定的研究,并实现了对音频信号的水印嵌入和提取。