time-domain audio watermarking
A High-Payload Audio Watermarking Scheme for Real-Time Applications
... issue, audio watermarking can help to perform se- cure identification/authentication and authorization, and make sure that the confidentiality, integrity and non-denial/non-repudiation of the dialog are met ...
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Audio Watermarking with EMD Technique
... Digital audio watermarking has achieved a noble attention to offer efficient solutions for copyright protection of digital ...digital audio watermarking are robustness and ...host audio ...
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Comparative Study of some Audio Watermarking Techniques based on DCT, SVD, LWT and EMD Principals
... the time domain functions of length equal to the original ...adaptive watermarking scheme based on Empirical Mode ...the audio signal based on QIM ...
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Algorithms for Audio Watermarking and Steganography - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials
... host audio [81, 119, 120, ...the time domain LSB coding, for the case when we use the same embedding method and add noise to the host audio in all parts of audio ...
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An imperceptible and robust audio watermarking algorithm
... the audio signal is first converted into a matrix form using the short-time Fourier transform (STFT), the SVD transform is then applied on the matrix, and finally embedding is carried out by adaptively ...
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Audio Watermarking: A Survey
... General audio digital watermark can be divided into time- domain and the transformation-domain methods ...[2]. Time domain method is that embedded watermark on amplitude of the ...
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Audio Signal Processing Using Time-Frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking
... for audio com- pression, over the years many compression methodologies were introduced to reduce the bit rates without sacrificing much of the audio ...existing audio compression methodologies, the ...
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A Patchwork-Based Audio Watermarking: Review
... for watermarking with high giving robustness against conventional signal processing attack and introduced initially for image ...the watermarking method first time for audio in the year ...
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Robust Speech Watermarking Procedure in the Time-Frequency Domain
... Digital watermarking has been developed as an effective solution for multimedia data ...protection. Watermarking usually assumes embedding of secret signal that should be robust and imperceptible within the ...
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High Capacity Audio Watermarking Based on Fibonacci Series
... frequency- domain methods, the Fourier transform (FT) is most ...spread-spectrum audio watermarking scheme based on a geometric invariant log coordinate mapping (LCM) ...FFT domain is also ...
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Analysis of Multimedia Watermarking Techniques
... Time domain watermarking is very easy to implement and they can retrieve watermark without referencing the original ...of time-domain based schemes is its immunity to ...simplest ...
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Digital Watermarking of Audio in Time Domain Multiple Bit Plane based on Chaotic Scrambling
... images, audio files, video files ...same time as the ownership and copyright of multimedia files are not usually ...digital watermarking becomes very significant. Many effective watermarking ...
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Adaptive Digital Audio Watermarking Using Empirical Mode Decomposition
... proposed watermarking is only based on EMD and without domain ...a watermarking technique in the category of Quantization IndexModulation (QIM) due to its good robustness and blind nature ...the ...
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Literature Review on Audio Steganography & Watermarking
... that Audio steganography using bit modification of time domain audio samples is a simple technique for multimedia data embedding with potential for large ...stego audio signal may ...
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A New Approach to Audio Wave Watermarking
... A watermarking is a technique used to label digital media by hiding the copyright or other information in the underlying ...digital watermarking has been proposed as a guideline to claim the ownership of ...
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COMPARATIVE ANALYSIS OF TIME DOMAIN AND FREQUENCY DOMAIN BLIND AUDIO SOURCE SEPARATION TECHNIQUES
... frequency domain techniques? Principle of minimal distortion [4] is a typical cure of this problem, which rectifies any probable need of additional filtering at the output of the unmixing ICA ...Frequency ...
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A Survey of Digital Audio Watermarking Techniques
... novel audio watermarking ...digital audio signal after subjection is transformed using DCT ...transformed audio signal whereby which Inverse DCT algorithm is applied and watermarked ...
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Title : Homomorphic Encrypted Domain with DWT MethodsAuthor (s) : N.Habeep, R.Dayal Raj
... encrypted domain, also referred to as secure signal processing (SSP), has attracted considerable attention in recent ...during watermarking, a solution is to embed the watermark in the encrypted media, ...
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A Robust Zero-Watermarking Algorithm for Audio
... traditional watermarking algorithms, the insertion of watermark into the host signal inevitably introduces some percepti- ble quality ...zero- watermarking schemes are designed for still image and their ...
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Audio Watermarking Scheme Robust against Desynchronization Based on the Dyadic Wavelet Transform
... embedding domain. If the embedding domain is too flat, it will be difficult to embed the watermark bits; the robustness will be weak as ...the audio clips when robustness, distortion and capacity were ...
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