Audio watermarking using m-sequences and temporal masking
N Cvejic, A Keskinarkaus… - Proceedings of the 2001 …, 2001 - ieeexplore.ieee.org
A novel algorithm for embedding a spread-spectrum based watermark into uncompressed,
raw audio sequences is presented. The scheme takes advantage of temporal masking …
raw audio sequences is presented. The scheme takes advantage of temporal masking …
[PDF][PDF] Improving audio watermarking scheme using psychoacoustic watermark filtering
N Cvejic, T Seppanen - Information processing laboratory, 2001 - Citeseer
ABSTRACT A novel algorithm for embedding a spreadspectrum-based watermark into
uncompressed, raw audio sequences is presented. The scheme efficiently takes advantage …
uncompressed, raw audio sequences is presented. The scheme efficiently takes advantage …
Spread spectrum audio watermarking using frequency hopping and attack characterization
N Cvejic, T Seppänen - Signal processing, 2004 - Elsevier
In this paper, we present a novel audio watermarking scheme that uses attack
characterization to obtain high robustness against standard watermark attacks. The …
characterization to obtain high robustness against standard watermark attacks. The …
Robust audio watermarking using frequency selective spread spectrum theory
H Malik, S Khokhar, A Rashid - 2004 IEEE International …, 2004 - ieeexplore.ieee.org
A new method is proposed for robust audio watermarking using direct-sequence spread
spectrum in combination with the subband decomposition of the audio signal. The method …
spectrum in combination with the subband decomposition of the audio signal. The method …
Audio watermarking techniques using sinusoidal patterns based on pseudorandom sequences
Z Liu, A Inoue - IEEE Transactions on Circuits and Systems for …, 2003 - ieeexplore.ieee.org
The spread-spectrum watermarking (SSW) technology has become an important technique
that is not only widely used for still image and video watermarking, but is also used for audio …
that is not only widely used for still image and video watermarking, but is also used for audio …
Spread spectrum-based high embedding capacity watermarking method for audio signals
Audio watermarking is a promising technology for copyright protection of audio data. Built
upon the concept of spread spectrum (SS), many SS-based audio watermarking methods …
upon the concept of spread spectrum (SS), many SS-based audio watermarking methods …
Audio watermarking using time-frequency compression expansion
FS Wei, HS Mun, NL Mei - 2004 IEEE International Symposium …, 2004 - ieeexplore.ieee.org
A non-blind digital audio watermarking scheme using time-frequency based operations is
presented. The digital audio samples are first segmented into frames and the frames are …
presented. The digital audio samples are first segmented into frames and the frames are …
Enhanced spread spectrum watermarking of MPEG-2 AAC audio
S Cheng, H Yu, Z Xiong - 2002 IEEE International Conference …, 2002 - ieeexplore.ieee.org
A novel AAC watermarking scheme with low structural and computational complexity is
proposed to achieve real-time AAC audio watermark embedding capability. In this scheme …
proposed to achieve real-time AAC audio watermark embedding capability. In this scheme …
Spread-spectrum audio watermarking: requirements, applications, and limitations
D Kirovski, H Malvar - 2001 IEEE Fourth Workshop on …, 2001 - ieeexplore.ieee.org
Watermarking has been adopted as a technology of choice for many applications related to
e-commerce of audio content. We present a brief summary of a set of spread-spectrum …
e-commerce of audio content. We present a brief summary of a set of spread-spectrum …
An improved detection technique for spread spectrum audio watermarking with a spectral envelope filter
S Jung, J Seok, J Hong - ETRI journal, 2003 - Wiley Online Library
We propose an improved algorithm for detecting audio watermarks based on a spread
spectrum in the spectral domain. Since the energy of a watermark is much smaller than that …
spectrum in the spectral domain. Since the energy of a watermark is much smaller than that …